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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-09-09 21:48:25 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-09-09 21:48:25 +0000
commit0f24fe7e11df5bd1551e1f89d9cb6d7a15243ebb (patch)
tree108a03e9a0e235e08b0aa3394ca68b185f78da9e
parentae271edbfa84d39f03c170796f6b59f2b38756f4 (diff)
downloadnuttx-0f24fe7e11df5bd1551e1f89d9cb6d7a15243ebb.tar.gz
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More progress on the Wildfire STM32 port
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5121 42af7a65-404d-4744-a932-0658087f49c3
-rw-r--r--nuttx/ChangeLog7
-rw-r--r--nuttx/arch/arm/include/stm32/chip.h76
-rw-r--r--nuttx/arch/arm/src/stm32/chip.h33
-rw-r--r--nuttx/configs/Kconfig4
-rw-r--r--nuttx/configs/README.txt2
-rw-r--r--nuttx/configs/fire-stm32v2/README.txt1493
-rw-r--r--nuttx/configs/fire-stm32v2/include/board.h38
-rw-r--r--nuttx/configs/fire-stm32v2/nsh/Make.defs196
-rwxr-xr-xnuttx/configs/fire-stm32v2/nsh/setenv.sh78
-rw-r--r--nuttx/configs/fire-stm32v2/scripts/ld.script112
-rw-r--r--nuttx/configs/fire-stm32v2/scripts/ld.script.dfu111
11 files changed, 1382 insertions, 768 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog
index 614c14415..6f899a7ab 100644
--- a/nuttx/ChangeLog
+++ b/nuttx/ChangeLog
@@ -3294,5 +3294,10 @@
script).
* configs/fire-stm32v2: Configuration for the M3 Wildfire board. I
don't know very much about this board other than is has an
- STM32F103VET chip, LCD, touchscreen, and ENC28J60 network.
+ STM32F103VET6 chip, LCD, touchscreen, and ENC28J60 network. Very
+ little is in place on the initial check-in.
+ * configs/shenzhou: Coding for the Shenzhou board port is complete,
+ but tested has been deferred until I get the right tools.
+ * arch/arc/include/stm32/chip.h and arch/arm/src/stm32/chip.h:
+ Add support for the STM32F103VET6.
diff --git a/nuttx/arch/arm/include/stm32/chip.h b/nuttx/arch/arm/include/stm32/chip.h
index 2bf1d79b4..d01929e1c 100644
--- a/nuttx/arch/arm/include/stm32/chip.h
+++ b/nuttx/arch/arm/include/stm32/chip.h
@@ -56,6 +56,8 @@
* the chip datasheet.
*/
+/* STM32 F100 Value Line ************************************************************/
+
#if defined(CONFIG_ARCH_CHIP_STM32F100C8) || defined(CONFIG_ARCH_CHIP_STM32F100CB) \
|| defined(CONFIG_ARCH_CHIP_STM32F100R8) || defined(CONFIG_ARCH_CHIP_STM32F100RB) \
|| defined(CONFIG_ARCH_CHIP_STM32F100V8) || defined(CONFIG_ARCH_CHIP_STM32F100VB)
@@ -87,34 +89,10 @@
# define STM32_NRNG 0 /* No random number generator (RNG) */
# define STM32_NDCMI 0 /* No digital camera interface (DCMI) */
-#elif defined(CONFIG_ARCH_CHIP_STM32F103ZET6)
-# define CONFIG_STM32_STM32F10XX 1 /* STM32F10xxx family */
-# undef CONFIG_STM32_LOWDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
-# undef CONFIG_STM32_MEDIUMDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 64/128 Kbytes */
-# define CONFIG_STM32_HIGHDENSITY 1 /* STM32F101x and STM32F103x w/ 256/512 Kbytes */
-# undef CONFIG_STM32_VALUELINE /* STM32F100x */
-# undef CONFIG_STM32_CONNECTIVITYLINE /* STM32F105x and STM32F107x */
-# undef CONFIG_STM32_STM32F20XX /* STM32F205x and STM32F207x */
-# undef CONFIG_STM32_STM32F40XX /* STM32F405xx and STM32407xx families */
-# define STM32_NFSMC 1 /* FSMC */
-# define STM32_NATIM 1 /* One advanced timer TIM1 */
-# define STM32_NGTIM 4 /* 16-bit generall timers TIM2,3,4,5 with DMA */
-# define STM32_NBTIM 0 /* No basic timers */
-# define STM32_NDMA 2 /* DMA1-2 */
-# define STM32_NSPI 2 /* SPI1-2 */
-# define STM32_NI2S 0 /* No I2S (?) */
-# define STM32_NUSART 3 /* USART1-3 */
-# define STM32_NI2C 2 /* I2C1-2 */
-# define STM32_NCAN 1 /* CAN1 */
-# define STM32_NSDIO 1 /* SDIO */
-# define STM32_NUSBOTG 0 /* No USB OTG FS/HS */
-# define STM32_NGPIO 112 /* GPIOA-G */
-# define STM32_NADC 1 /* ADC1 */
-# define STM32_NDAC 0 /* No DAC */
-# define STM32_NCRC 0 /* No CRC */
-# define STM32_NETHERNET 0 /* No ethernet */
-# define STM32_NRNG 0 /* No random number generator (RNG) */
-# define STM32_NDCMI 0 /* No digital camera interface (DCMI) */
+/* STM32 F103 High Density Family ***************************************************/
+/* STM32F103RC, STM32F103RD, and STM32F103RE are all provided in 64 pin packages and differ
+ * only in the available FLASH and SRAM.
+ */
#elif defined(CONFIG_ARCH_CHIP_STM32F103RET6)
# define CONFIG_STM32_STM32F10XX 1 /* STM32F10xxx family */
@@ -145,7 +123,11 @@
# define STM32_NRNG 0 /* No random number generator (RNG) */
# define STM32_NDCMI 0 /* No digital camera interface (DCMI) */
-#elif defined(CONFIG_ARCH_CHIP_STM32F103VCT6)
+/* STM32F103VC, STM32F103VD, and STM32F103VE are all provided in 100 pin packages and differ
+ * only in the available FLASH and SRAM.
+ */
+
+#elif defined(CONFIG_ARCH_CHIP_STM32F103VCT6) || defined(CONFIG_ARCH_CHIP_STM32F103VET6)
# define CONFIG_STM32_STM32F10XX 1 /* STM32F10xxx family */
# undef CONFIG_STM32_LOWDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
# undef CONFIG_STM32_MEDIUMDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 64/128 Kbytes */
@@ -174,6 +156,40 @@
# define STM32_NRNG 0 /* No random number generator (RNG) */
# define STM32_NDCMI 0 /* No digital camera interface (DCMI) */
+/* STM32F103ZC, STM32F103ZD, and STM32F103ZE are all provided in 144 pin packages and differ
+ * only in the available FLASH and SRAM.
+ */
+
+#elif defined(CONFIG_ARCH_CHIP_STM32F103ZET6)
+# define CONFIG_STM32_STM32F10XX 1 /* STM32F10xxx family */
+# undef CONFIG_STM32_LOWDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
+# undef CONFIG_STM32_MEDIUMDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 64/128 Kbytes */
+# define CONFIG_STM32_HIGHDENSITY 1 /* STM32F101x and STM32F103x w/ 256/512 Kbytes */
+# undef CONFIG_STM32_VALUELINE /* STM32F100x */
+# undef CONFIG_STM32_CONNECTIVITYLINE /* STM32F105x and STM32F107x */
+# undef CONFIG_STM32_STM32F20XX /* STM32F205x and STM32F207x */
+# undef CONFIG_STM32_STM32F40XX /* STM32F405xx and STM32407xx families */
+# define STM32_NFSMC 1 /* FSMC */
+# define STM32_NATIM 1 /* One advanced timer TIM1 */
+# define STM32_NGTIM 4 /* 16-bit generall timers TIM2,3,4,5 with DMA */
+# define STM32_NBTIM 0 /* No basic timers */
+# define STM32_NDMA 2 /* DMA1-2 */
+# define STM32_NSPI 2 /* SPI1-2 */
+# define STM32_NI2S 0 /* No I2S (?) */
+# define STM32_NUSART 3 /* USART1-3 */
+# define STM32_NI2C 2 /* I2C1-2 */
+# define STM32_NCAN 1 /* CAN1 */
+# define STM32_NSDIO 1 /* SDIO */
+# define STM32_NUSBOTG 0 /* No USB OTG FS/HS */
+# define STM32_NGPIO 112 /* GPIOA-G */
+# define STM32_NADC 1 /* ADC1 */
+# define STM32_NDAC 0 /* No DAC */
+# define STM32_NCRC 0 /* No CRC */
+# define STM32_NETHERNET 0 /* No ethernet */
+# define STM32_NRNG 0 /* No random number generator (RNG) */
+# define STM32_NDCMI 0 /* No digital camera interface (DCMI) */
+
+/* STM32 F105/F107 Connectivity Line *******************************************************/
#elif defined(CONFIG_ARCH_CHIP_STM32F105VBT7)
# define CONFIG_STM32_STM32F10XX 1 /* STM32F10xxx family */
# undef CONFIG_STM32_LOWDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
@@ -232,6 +248,7 @@
# define STM32_NRNG 0 /* No random number generator (RNG) */
# define STM32_NDCMI 0 /* No digital camera interface (DCMI) */
+/* STM32 F2 Family ******************************************************************/
#elif defined(CONFIG_ARCH_CHIP_STM32F207IG) /* UFBGA-176 1024Kb FLASH 128Kb SRAM */
# undef CONFIG_STM32_STM32F10XX /* STM32F10xxx family */
# undef CONFIG_STM32_LOWDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
@@ -263,6 +280,7 @@
# define STM32_NRNG 1 /* Random number generator (RNG) */
# define STM32_NDCMI 1 /* Digital camera interface (DCMI) */
+/* STM23 F4 Family ******************************************************************/
#elif defined(CONFIG_ARCH_CHIP_STM32F405RG) /* LQFP 64 10x10x1.4 1024Kb FLASH 192Kb SRAM */
# undef CONFIG_STM32_STM32F10XX /* STM32F10xxx family */
# undef CONFIG_STM32_LOWDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
diff --git a/nuttx/arch/arm/src/stm32/chip.h b/nuttx/arch/arm/src/stm32/chip.h
index cc3ee1f96..3fac597ef 100644
--- a/nuttx/arch/arm/src/stm32/chip.h
+++ b/nuttx/arch/arm/src/stm32/chip.h
@@ -48,24 +48,51 @@
/* Include the chip pin configuration file */
+/* STM32 F1 Family ******************************************************************/
#if defined(CONFIG_STM32_STM32F10XX)
+
+/* STM32F100 Value Line */
+
# if defined(CONFIG_STM32_VALUELINE)
# include "chip/stm32f100_pinmap.h"
-# elif defined(CONFIG_ARCH_CHIP_STM32F103ZET6)
-# include "chip/stm32f103ze_pinmap.h"
+
+/* STM32 F103 High Density Family */
+/* STM32F103RC, STM32F103RD, and STM32F103RE are all provided in 64 pin packages and differ
+ * only in the available FLASH and SRAM.
+ */
+
# elif defined(CONFIG_ARCH_CHIP_STM32F103RET6)
# include "chip/stm32f103re_pinmap.h"
-# elif defined(CONFIG_ARCH_CHIP_STM32F103VCT6)
+
+/* STM32F103VC, STM32F103VD, and STM32F103VE are all provided in 100 pin packages and differ
+ * only in the available FLASH and SRAM.
+ */
+
+# elif defined(CONFIG_ARCH_CHIP_STM32F103VCT6) || defined(CONFIG_ARCH_CHIP_STM32F103VET6)
# include "chip/stm32f103vc_pinmap.h"
+
+/* STM32F103ZC, STM32F103ZD, and STM32F103ZE are all provided in 144 pin packages and differ
+ * only in the available FLASH and SRAM.
+ */
+# elif defined(CONFIG_ARCH_CHIP_STM32F103ZET6)
+# include "chip/stm32f103ze_pinmap.h"
+
+/* STM32 F105/F107 Connectivity Line */
+
# elif defined(CONFIG_ARCH_CHIP_STM32F105VBT7)
# include "chip/stm32f105vb_pinmap.h"
+
# elif defined(CONFIG_ARCH_CHIP_STM32F107VC)
# include "chip/stm32f107vc_pinmap.h"
# else
# error "Unsupported STM32F10XXX chip"
# endif
+
+/* STM32 F2 Family ******************************************************************/
#elif defined(CONFIG_STM32_STM32F20XX)
# include "chip/stm32f20xxx_pinmap.h"
+
+/* STM32 F4 Family ******************************************************************/
#elif defined(CONFIG_STM32_STM32F40XX)
# include "chip/stm32f40xxx_pinmap.h"
#else
diff --git a/nuttx/configs/Kconfig b/nuttx/configs/Kconfig
index dabd32842..8de190c73 100644
--- a/nuttx/configs/Kconfig
+++ b/nuttx/configs/Kconfig
@@ -132,13 +132,13 @@ config ARCH_BOARD_EZ80F910200ZCO
config ARCH_BOARD_FIRE_STM32V2
bool "M3 Wildfire STM32v2 board"
- depends on ARCH_CHIP_STM32F103VET
+ depends on ARCH_CHIP_STM32F103VET6
select ARCH_HAVE_LEDS
select ARCH_HAVE_BUTTONS
select ARCH_HAVE_IRQBUTTONS
---help---
A configuration for the M3 Wildfile board. This board is based on the
- STM32F103VET chip.
+ STM32F103VET6 chip.
config ARCH_BOARD_HYMINI_STM32V
bool "HY-Mini STM32v board"
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt
index 2f5894672..1b8801605 100644
--- a/nuttx/configs/README.txt
+++ b/nuttx/configs/README.txt
@@ -1545,7 +1545,7 @@ configs/ez80f0910200zco
configs/fire-stm32v2
A configuration for the M3 Wildfire STM32 board. This board is based on the
- STM32F103VET chip.
+ STM32F103VET6 chip.
configs/hymini-stm32v
A configuration for the HY-Mini STM32v board. This board is based on the
diff --git a/nuttx/configs/fire-stm32v2/README.txt b/nuttx/configs/fire-stm32v2/README.txt
index 92bc9ecd2..c278be4d6 100644
--- a/nuttx/configs/fire-stm32v2/README.txt
+++ b/nuttx/configs/fire-stm32v2/README.txt
@@ -1,727 +1,766 @@
-README
-======
-
-This README discusses issues unique to NuttX configurations for the M3
-Wildfire development board (STM32F103VET).
-
-Contents
-========
-
- - Pin Configuration
- - Development Environment
- - GNU Toolchain Options
- - IDEs
- - NuttX buildroot Toolchain
- - DFU and JTAG
- - OpenOCD
- - LEDs
- - RTC
- - M3 Wildfire-specific Configuration Options
- - Configurations
-
-Pin Configuration
-=================
---- ------ -------------- -------------------------------------------------------------------
-PIN NAME SIGNAL NOTES
---- ------ -------------- -------------------------------------------------------------------
-
-1 PE2 PE2-C-RCLK Camera (P9)
-2 PE3 PE3-USB-M USB2.0
-3 PE4 PE4-BEEP LS1 Bell
-4 PE5
-5 PE6
-6 VBAT BT1 Battery (BT1)
-7 PC13 PD13_LCD_LIGHT 2.4" TFT + Touchscreen
-8 PC14 PC14/OSC32-IN Y2 32.768KHz
-9 PC15 PC15/OSC32-OUT Y2 32.768KHz
-10 VSS_5 DGND
-11 VDD_5 3V3
-12 OSC_IN Y1 8MHz
-13 OSC_OUT Y1 8MHz
-14 NRST REST1 Reset switch
-15 PC0
-16 PC1 PC1/ADC123-IN11 Potentiometer (R16)
-17 PC2
-18 PC3 PC3-LED1 LED1, Active low (pulled high)
-19 VSSA DGND
-20 VREF- DGND
-21 VREF+ 3V3
-22 VDDA 3V3
-23 PA0 PA0-C-VSYNC Camera (P9)
-24 PA1 PC1/ADC123-IN11
-25 PA2 PA2-US2-TX MAX3232, DB9 D7
-
---- ------ -------------- -------------------------------------------------------------------
-PIN NAME SIGNAL NOTES
---- ------ -------------- -------------------------------------------------------------------
-
-26 PA3 PA3-US2-RX MAX3232, DB9 D7
-27 VSS_4 DGND
-28 VDD_4 3V3
-29 PA4 PA4-SPI1-NSS 10Mbit ENC28J60, SPI 2M FLASH
-30 PA5 PA5-SPI1-SCK 2.4" TFT + Touchscreen, 10Mbit ENC28J60, SPI 2M FLASH
-31 PA6 PA6-SPI1-MISO 2.4" TFT + Touchscreen, 10Mbit ENC28J60, SPI 2M FLASH
-32 PA7 PA7-SPI1-MOSI 2.4" TFT + Touchscreen, 10Mbit ENC28J60, SPI 2M FLASH
-33 PC4 PC4-LED2 LED2, Active low (pulled high)
-34 PC5 PC5-LED3 LED3, Active low (pulled high)
-35 PB0 PB0-KEY1 KEY1, Low when closed (pulled high if open)
-36 PB1 PB1-KEY2 KEY2, Low when closed (pulled high if open)
-37 PB2 BOOT1/DGND
-38 PE7 PE7-FSMC_D4 2.4" TFT + Touchscreen
-39 PE8 PE8-FSMC_D5 2.4" TFT + Touchscreen
-40 PE9 PE9-FSMC_D6 2.4" TFT + Touchscreen
-41 PE10 PE10-FSMC_D7 2.4" TFT + Touchscreen
-42 PE11 PE11-FSMC_D8 2.4" TFT + Touchscreen
-43 PE12 PE12-FSMC_D9 2.4" TFT + Touchscreen
-44 PE13 PE13-FSMC_D10 2.4" TFT + Touchscreen
-45 PE14 PE14-FSMC_D11 2.4" TFT + Touchscreen
-46 PE15 PE15-FSMC_D12 2.4" TFT + Touchscreen
-47 PB10 PB10-C-DO_2 Camera (P9)
-48 PB11 PB11-MP3-RST MP3
- PB11-C-DO_3 Camera (P9)
-49 VSS_1 DGND
-50 VDD_1 3V3
-
---- ------ -------------- -------------------------------------------------------------------
-PIN NAME SIGNAL NOTES
---- ------ -------------- -------------------------------------------------------------------
-
-51 PB12 PB12-SPI2-NSS MP3
- PB12-C-DO_4 Camera (P9)
-52 PB13 PB13-SPI2-SCK MP3
- PB13-C-DO_5 Camera (P9)
-53 PB14 PB14-SPI2-MISO MP3
- PB14-C-DO_6 Camera (P9)
-54 PB15 PB15-SPI2-MOSI MP3
- PB15-C-DO_7 Camera (P9)
-55 PD8 PD8-FSMC_D13 2.4" TFT + Touchscreen
-56 PD9 PD9-FSMC_D14 2.4" TFT + Touchscreen
-57 PD10 PD10-FSMC_D15 2.4" TFT + Touchscreen
-58 PD11 PD11-FSMC_A16 2.4" TFT + Touchscreen
-59 PD12 C-LED_EN Camera (P9)
-60 PD13 PD13-LCD/LIGHT 2.4" TFT + Touchscreen
-61 PD14 PD14-FSMC_D0 2.4" TFT + Touchscreen
-62 PD15 PD15-FSMC_D1 2.4" TFT + Touchscreen
-63 PC6 PC6-MP3-XDCS MP3
- PC6-C-SIO_C Camera (P9)
-64 PC7 PC7-MP3-DREQ MP3
- PC7-C-SIO_D Camera (P9)
-65 PC8 PC8-SDIO-D0 SD card, pulled high
-66 PC9 PC9-SDIO-D1 SD card, pulled high
-67 PA8 PA8-C-XCLK Camera (P9)
-68 PA9 PA9-US1-TX MAX3232, DB9 D8
-69 PA10 PA10-US1-RX MAX3232, DB9 D8
-70 PA11 PA11-USBDM USB2.0
-71 PA12 PA12-USBDP USB2.0
-72 PA13 PA13-JTMS JTAG
-73 N/C
-74 VSS_2 DGND
-75 VDD_2 3V3
-
---- ------ -------------- -------------------------------------------------------------------
-PIN NAME SIGNAL NOTES
---- ------ -------------- -------------------------------------------------------------------
-
-76 PA14 PA14-JTCK JTAG
-77 PA15 PA15-JTDI JTAG
-78 PC10 PC10-SDIO-D2 SD card, pulled high
-79 PC11 PC10-SDIO-D3 SD card, pulled high
-80 PC12 PC12-SDIO-CLK SD card
-81 PD0 PD0-FSMC_D2 2.4" TFT + Touchscreen
-82 PD1 PD1-FSMC_D3 2.4" TFT + Touchscreen
-83 PD2 PD2-SDIO-CMD SD card, pulled high
-84 PD3 PD3-C-WEN Camera (P9)
-85 PD4 PD4-FSMC_NOE 2.4" TFT + Touchscreen
-86 PD5 PD5-FSMC_NWE 2.4" TFT + Touchscreen
-87 PD6 PD6-C-OE Camera (P9)
-88 PD7 PD7-FSMC_NE1 2.4" TFT + Touchscreen
-89 PB3 PB3-JTDO JTAG
-90 PB4 PB4-NJTRST JTAG
-91 PB5 PB5-C-WRST Camera (P9)
-92 PB6 PB6-I2C1-SCL 2.4" TFT + Touchscreen, AT24C02
-93 PB7 PB7-I2C1-SDA 2.4" TFT + Touchscreen, AT24C02
-94 BOOT0 SW3 3V3 or DGND
-95 PB8 PB8-CAN-RX CAN tranceiver, Header 2H
- PB8-C-DO_0 Camera (P9)
-96 PB9 PB9-CAN-TX CAN tranceiver, Header 2H
- PB9-C-DO_1 Camera (P9)
-97 PE0 PE0-C-RRST Camera (P9)
-98 PE1 PE1-FSMC_NBL1 2.4" TFT + Touchscreen
-99 VSS_3 DGND
-100 VDD_3 3V3
-
-Development Environment
-=======================
-
- Either Linux or Cygwin on Windows can be used for the development environment.
- The source has been built only using the GNU toolchain (see below). Other
- toolchains will likely cause problems. Testing was performed using the Cygwin
- environment because the CodeSourcery Toolchain. The Raisonance R-Link
- emulatator and some RIDE7 development tools were used and those tools works
- only under Windows.
-
-GNU Toolchain Options
-=====================
-
- The NuttX make system has been modified to support the following different
- toolchain options.
-
- 1. The CodeSourcery GNU toolchain,
- 2. The devkitARM GNU toolchain,
- 3. Raisonance GNU toolchain, or
- 4. The NuttX buildroot Toolchain (see below).
-
- All testing has been conducted using the NuttX buildroot toolchain. However,
- the make system is setup to default to use the devkitARM toolchain. To use
- the CodeSourcery, devkitARM or Raisonance GNU toolchain, you simply need to
- add one of the following configuration options to your .config (or defconfig)
- file:
-
- CONFIG_STM32_CODESOURCERYW=y : CodeSourcery under Windows
- CONFIG_STM32_CODESOURCERYL=y : CodeSourcery under Linux
- CONFIG_STM32_DEVKITARM=y : devkitARM under Windows
- CONFIG_STM32_RAISONANCE=y : Raisonance RIDE7 under Windows
- CONFIG_STM32_BUILDROOT=y : NuttX buildroot under Linux or Cygwin (default)
-
- If you are not using CONFIG_STM32_BUILDROOT, then you may also have to modify
- the PATH in the setenv.h file if your make cannot find the tools.
-
- NOTE: the CodeSourcery (for Windows), devkitARM, and Raisonance toolchains are
- Windows native toolchains. The CodeSourcey (for Linux) and NuttX buildroot
- toolchains are Cygwin and/or Linux native toolchains. There are several limitations
- to using a Windows based toolchain in a Cygwin environment. The three biggest are:
-
- 1. The Windows toolchain cannot follow Cygwin paths. Path conversions are
- performed automatically in the Cygwin makefiles using the 'cygpath' utility
- but you might easily find some new path problems. If so, check out 'cygpath -w'
-
- 2. Windows toolchains cannot follow Cygwin symbolic links. Many symbolic links
- are used in Nuttx (e.g., include/arch). The make system works around these
- problems for the Windows tools by copying directories instead of linking them.
- But this can also cause some confusion for you: For example, you may edit
- a file in a "linked" directory and find that your changes had no effect.
- That is because you are building the copy of the file in the "fake" symbolic
- directory. If you use a Windows toolchain, you should get in the habit of
- making like this:
-
- make clean_context all
-
- An alias in your .bashrc file might make that less painful.
-
- 3. Dependencies are not made when using Windows versions of the GCC. This is
- because the dependencies are generated using Windows pathes which do not
- work with the Cygwin make.
-
- Support has been added for making dependencies with the windows-native toolchains.
- That support can be enabled by modifying your Make.defs file as follows:
-
- - MKDEP = $(TOPDIR)/tools/mknulldeps.sh
- + MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
-
- If you have problems with the dependency build (for example, if you are not
- building on C:), then you may need to modify tools/mkdeps.sh
-
- NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
- level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with
- -Os.
-
- NOTE 2: The devkitARM toolchain includes a version of MSYS make. Make sure that
- the paths to Cygwin's /bin and /usr/bin directories appear BEFORE the devkitARM
- path or will get the wrong version of make.
-
-IDEs
-====
-
- NuttX is built using command-line make. It can be used with an IDE, but some
- effort will be required to create the project (There is a simple RIDE project
- in the RIDE subdirectory).
-
- Makefile Build
- --------------
- Under Eclipse, it is pretty easy to set up an "empty makefile project" and
- simply use the NuttX makefile to build the system. That is almost for free
- under Linux. Under Windows, you will need to set up the "Cygwin GCC" empty
- makefile project in order to work with Windows (Google for "Eclipse Cygwin" -
- there is a lot of help on the internet).
-
- Native Build
- ------------
- Here are a few tips before you start that effort:
-
- 1) Select the toolchain that you will be using in your .config file
- 2) Start the NuttX build at least one time from the Cygwin command line
- before trying to create your project. This is necessary to create
- certain auto-generated files and directories that will be needed.
- 3) Set up include pathes: You will need include/, arch/arm/src/stm32,
- arch/arm/src/common, arch/arm/src/armv7-m, and sched/.
- 4) All assembly files need to have the definition option -D __ASSEMBLY__
- on the command line.
-
- Startup files will probably cause you some headaches. The NuttX startup file
- is arch/arm/src/stm32/stm32_vectors.S. With RIDE, I have to build NuttX
- one time from the Cygwin command line in order to obtain the pre-built
- startup object needed by RIDE.
-
-NuttX buildroot Toolchain
-=========================
-
- A GNU GCC-based toolchain is assumed. The files */setenv.sh should
- be modified to point to the correct path to the Cortex-M3 GCC toolchain (if
- different from the default in your PATH variable).
-
- If you have no Cortex-M3 toolchain, one can be downloaded from the NuttX
- SourceForge download site (https://sourceforge.net/project/showfiles.php?group_id=189573).
- This GNU toolchain builds and executes in the Linux or Cygwin environment.
-
- 1. You must have already configured Nuttx in <some-dir>/nuttx.
-
- cd tools
- ./configure.sh fire-stm32v2/<sub-dir>
-
- 2. Download the latest buildroot package into <some-dir>
-
- 3. unpack the buildroot tarball. The resulting directory may
- have versioning information on it like buildroot-x.y.z. If so,
- rename <some-dir>/buildroot-x.y.z to <some-dir>/buildroot.
-
- 4. cd <some-dir>/buildroot
-
- 5. cp configs/cortexm3-defconfig-4.3.3 .config
-
- 6. make oldconfig
-
- 7. make
-
- 8. Edit setenv.h, if necessary, so that the PATH variable includes
- the path to the newly built binaries.
-
- See the file configs/README.txt in the buildroot source tree. That has more
- detailed PLUS some special instructions that you will need to follow if you are
- building a Cortex-M3 toolchain for Cygwin under Windows.
-
-DFU and JTAG
-============
-
- Enbling Support for the DFU Bootloader
- --------------------------------------
- The linker files in these projects can be configured to indicate that you
- will be loading code using STMicro built-in USB Device Firmware Upgrade (DFU)
- loader or via some JTAG emulator. You can specify the DFU bootloader by
- adding the following line:
-
- CONFIG_STM32_DFU=y
-
- to your .config file. Most of the configurations in this directory are set
- up to use the DFU loader.
-
- If CONFIG_STM32_DFU is defined, the code will not be positioned at the beginning
- of FLASH (0x08000000) but will be offset to 0x08003000. This offset is needed
- to make space for the DFU loader and 0x08003000 is where the DFU loader expects
- to find new applications at boot time. If you need to change that origin for some
- other bootloader, you will need to edit the file(s) ld.script.dfu for the
- configuration.
-
- The DFU SE PC-based software is available from the STMicro website,
- http://www.st.com. General usage instructions:
-
- 1. Convert the NuttX Intel Hex file (nuttx.hex) into a special DFU
- file (nuttx.dfu)... see below for details.
- 2. Connect the M3 Wildfire board to your computer using a USB
- cable.
- 3. Start the DFU loader on the M3 Wildfire board. You do this by
- resetting the board while holding the "Key" button. Windows should
- recognize that the DFU loader has been installed.
- 3. Run the DFU SE program to load nuttx.dfu into FLASH.
-
- What if the DFU loader is not in FLASH? The loader code is available
- inside of the Demo dirctory of the USBLib ZIP file that can be downloaded
- from the STMicro Website. You can build it using RIDE (or other toolchains);
- you will need a JTAG emulator to burn it into FLASH the first time.
-
- In order to use STMicro's built-in DFU loader, you will have to get
- the NuttX binary into a special format with a .dfu extension. The
- DFU SE PC_based software installation includes a file "DFU File Manager"
- conversion program that a file in Intel Hex format to the special DFU
- format. When you successfully build NuttX, you will find a file called
- nutt.hex in the top-level directory. That is the file that you should
- provide to the DFU File Manager. You will end up with a file called
- nuttx.dfu that you can use with the STMicro DFU SE program.
-
- Enabling JTAG
- -------------
- If you are not using the DFU, then you will probably also need to enable
- JTAG support. By default, all JTAG support is disabled but there NuttX
- configuration options to enable JTAG in various different ways.
-
- These configurations effect the setting of the SWJ_CFG[2:0] bits in the AFIO
- MAPR register. These bits are used to configure the SWJ and trace alternate function I/Os. The SWJ (SerialWire JTAG) supports JTAG or SWD access to the
- Cortex debug port. The default state in this port is for all JTAG support
- to be disable.
-
- CONFIG_STM32_JTAG_FULL_ENABLE - sets SWJ_CFG[2:0] to 000 which enables full
- SWJ (JTAG-DP + SW-DP)
-
- CONFIG_STM32_JTAG_NOJNTRST_ENABLE - sets SWJ_CFG[2:0] to 001 which enable
- full SWJ (JTAG-DP + SW-DP) but without JNTRST.
-
- CONFIG_STM32_JTAG_SW_ENABLE - sets SWJ_CFG[2:0] to 010 which would set JTAG-DP
- disabled and SW-DP enabled
-
- The default setting (none of the above defined) is SWJ_CFG[2:0] set to 100
- which disable JTAG-DP and SW-DP.
-
-OpenOCD
-=======
-
-I have also used OpenOCD with the M3 Wildfire. In this case, I used
-the Olimex USB ARM OCD. See the script in configs/fire-stm32v2/tools/oocd.sh
-for more information. Using the script:
-
-1) Start the OpenOCD GDB server
-
- cd <nuttx-build-directory>
- configs/fire-stm32v2/tools/oocd.sh $PWD
-
-2) Load Nuttx
-
- cd <nuttx-built-directory>
- arm-none-eabi-gdb nuttx
- gdb> target remote localhost:3333
- gdb> mon reset
- gdb> mon halt
- gdb> load nuttx
-
-3) Running NuttX
-
- gdb> mon reset
- gdb> c
-
-LEDs
-====
-
-The M3 Wildfire has 3 LEDs labeled LED1, LED2 and LED3. These LEDs are not
-used by the NuttX port unless CONFIG_ARCH_LEDS is defined. In that case, the
-usage by the board port is defined in include/board.h and src/up_autoleds.c.
-The LEDs are used to encode OS-related events as follows:
-
- /* LED1 LED2 LED3 */
- #define LED_STARTED 0 /* OFF OFF OFF */
- #define LED_HEAPALLOCATE 1 /* ON OFF OFF */
- #define LED_IRQSENABLED 2 /* OFF ON OFF */
- #define LED_STACKCREATED 3 /* OFF OFF OFF */
-
- #define LED_INIRQ 4 /* NC NC ON (momentary) */
- #define LED_SIGNAL 5 /* NC NC ON (momentary) */
- #define LED_ASSERTION 6 /* NC NC ON (momentary) */
- #define LED_PANIC 7 /* NC NC ON (2Hz flashing) */
- #undef LED_IDLE /* Sleep mode indication not supported */
-
-RTC
-===
-
- The STM32 RTC may configured using the following settings.
-
- CONFIG_RTC - Enables general support for a hardware RTC. Specific
- architectures may require other specific settings.
- CONFIG_RTC_HIRES - The typical RTC keeps time to resolution of 1
- second, usually supporting a 32-bit time_t value. In this case,
- the RTC is used to &quot;seed&quot; the normal NuttX timer and the
- NuttX timer provides for higher resoution time. If CONFIG_RTC_HIRES
- is enabled in the NuttX configuration, then the RTC provides higher
- resolution time and completely replaces the system timer for purpose of
- date and time.
- CONFIG_RTC_FREQUENCY - If CONFIG_RTC_HIRES is defined, then the
- frequency of the high resolution RTC must be provided. If CONFIG_RTC_HIRES
- is not defined, CONFIG_RTC_FREQUENCY is assumed to be one.
- CONFIG_RTC_ALARM - Enable if the RTC hardware supports setting of an alarm.
- A callback function will be executed when the alarm goes off
-
- In hi-res mode, the STM32 RTC operates only at 16384Hz. Overflow interrupts
- are handled when the 32-bit RTC counter overflows every 3 days and 43 minutes.
- A BKP register is incremented on each overflow interrupt creating, effectively,
- a 48-bit RTC counter.
-
- In the lo-res mode, the RTC operates at 1Hz. Overflow interrupts are not handled
- (because the next overflow is not expected until the year 2106.
-
- WARNING: Overflow interrupts are lost whenever the STM32 is powered down. The
- overflow interrupt may be lost even if the STM32 is powered down only momentarily.
- Therefore hi-res solution is only useful in systems where the power is always on.
-
-M3 Wildfire-specific Configuration Options
-============================================
-
- CONFIG_ARCH - Identifies the arch/ subdirectory. This should
- be set to:
-
- CONFIG_ARCH=arm
-
- CONFIG_ARCH_family - For use in C code:
-
- CONFIG_ARCH_ARM=y
-
- CONFIG_ARCH_architecture - For use in C code:
-
- CONFIG_ARCH_CORTEXM3=y
-
- CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
-
- CONFIG_ARCH_CHIP=stm32
-
- CONFIG_ARCH_CHIP_name - For use in C code to identify the exact
- chip:
-
- CONFIG_ARCH_CHIP_STM32
- CONFIG_ARCH_CHIP_STM32F103ZET6
-
- CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG - Enables special STM32 clock
- configuration features.
-
- CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG=n
-
- CONFIG_ARCH_BOARD - Identifies the configs subdirectory and
- hence, the board that supports the particular chip or SoC.
-
- CONFIG_ARCH_BOARD=fire-stm32v2 (for the M3 Wildfire development board)
-
- CONFIG_ARCH_BOARD_name - For use in C code
-
- CONFIG_ARCH_BOARD_FIRE_STM32V2=y
-
- CONFIG_ARCH_LOOPSPERMSEC - Must be calibrated for correct operation
- of delay loops
-
- CONFIG_ENDIAN_BIG - define if big endian (default is little
- endian)
-
- CONFIG_DRAM_SIZE - Describes the installed DRAM (SRAM in this case):
-
- CONFIG_DRAM_SIZE=0x00010000 (64Kb)
-
- CONFIG_DRAM_START - The start address of installed DRAM
-
- CONFIG_DRAM_START=0x20000000
-
- CONFIG_ARCH_IRQPRIO - The STM32F103Z supports interrupt prioritization
-
- CONFIG_ARCH_IRQPRIO=y
-
- CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to boards that
- have LEDs
-
- CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt
- stack. If defined, this symbol is the size of the interrupt
- stack in bytes. If not defined, the user task stacks will be
- used during interrupt handling.
-
- CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
-
- CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to board architecture.
-
- CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that
- cause a 100 second delay during boot-up. This 100 second delay
- serves no purpose other than it allows you to calibratre
- CONFIG_ARCH_LOOPSPERMSEC. You simply use a stop watch to measure
- the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
- the delay actually is 100 seconds.
-
- Individual subsystems can be enabled:
- AHB
- ---
- CONFIG_STM32_DMA1
- CONFIG_STM32_DMA2
- CONFIG_STM32_CRC
- CONFIG_STM32_FSMC
- CONFIG_STM32_SDIO
-
- APB1
- ----
- CONFIG_STM32_TIM2
- CONFIG_STM32_TIM3
- CONFIG_STM32_TIM4
- CONFIG_STM32_TIM5
- CONFIG_STM32_TIM6
- CONFIG_STM32_TIM7
- CONFIG_STM32_WWDG
- CONFIG_STM32_IWDG
- CONFIG_STM32_SPI2
- CONFIG_STM32_SPI4
- CONFIG_STM32_USART2
- CONFIG_STM32_USART3
- CONFIG_STM32_UART4
- CONFIG_STM32_UART5
- CONFIG_STM32_I2C1
- CONFIG_STM32_I2C2
- CONFIG_STM32_USB
- CONFIG_STM32_CAN1
- CONFIG_STM32_BKP
- CONFIG_STM32_PWR
- CONFIG_STM32_DAC1
- CONFIG_STM32_DAC2
- CONFIG_STM32_USB
-
- APB2
- ----
- CONFIG_STM32_ADC1
- CONFIG_STM32_ADC2
- CONFIG_STM32_TIM1
- CONFIG_STM32_SPI1
- CONFIG_STM32_TIM8
- CONFIG_STM32_USART1
- CONFIG_STM32_ADC3
-
- Timer and I2C devices may need to the following to force power to be applied
- unconditionally at power up. (Otherwise, the device is powered when it is
- initialized).
-
- CONFIG_STM32_FORCEPOWER
-
- Timer devices may be used for different purposes. One special purpose is
- to generate modulated outputs for such things as motor control. If CONFIG_STM32_TIMn
- is defined (as above) then the following may also be defined to indicate that
- the timer is intended to be used for pulsed output modulation, ADC conversion,
- or DAC conversion. Note that ADC/DAC require two definition: Not only do you have
- to assign the timer (n) for used by the ADC or DAC, but then you also have to
- configure which ADC or DAC (m) it is assigned to.
-
- CONFIG_STM32_TIMn_PWM Reserve timer n for use by PWM, n=1,..,8
- CONFIG_STM32_TIMn_ADC Reserve timer n for use by ADC, n=1,..,8
- CONFIG_STM32_TIMn_ADCm Reserve timer n to trigger ADCm, n=1,..,8, m=1,..,3
- CONFIG_STM32_TIMn_DAC Reserve timer n for use by DAC, n=1,..,8
- CONFIG_STM32_TIMn_DACm Reserve timer n to trigger DACm, n=1,..,8, m=1,..,2
-
- For each timer that is enabled for PWM usage, we need the following additional
- configuration settings:
-
- CONFIG_STM32_TIMx_CHANNEL - Specifies the timer output channel {1,..,4}
-
- NOTE: The STM32 timers are each capable of generating different signals on
- each of the four channels with different duty cycles. That capability is
- not supported by this driver: Only one output channel per timer.
-
- Alternate pin mappings. The M3 Wildfire board requires only CAN1 remapping
- On the M3 Wildfire board pin PB9 is wired as TX and pin PB8 is wired as RX.
- Which then makes the proper connection through the CAN transiver SN65HVD230
- out to the CAN D-type 9-pn male connector where pin 2 is CANL and pin 7 is CANH.
-
- CONFIG_STM32_TIM1_FULL_REMAP
- CONFIG_STM32_TIM1_PARTIAL_REMAP
- CONFIG_STM32_TIM2_FULL_REMAP
- CONFIG_STM32_TIM2_PARTIAL_REMAP_1
- CONFIG_STM32_TIM2_PARTIAL_REMAP_2
- CONFIG_STM32_TIM3_FULL_REMAP
- CONFIG_STM32_TIM3_PARTIAL_REMAP
- CONFIG_STM32_TIM4_REMAP
- CONFIG_STM32_USART1_REMAP
- CONFIG_STM32_USART2_REMAP
- CONFIG_STM32_USART3_FULL_REMAP
- CONFIG_STM32_USART3_PARTIAL_REMAP
- CONFIG_STM32_SPI1_REMAP
- CONFIG_STM32_SPI3_REMAP
- CONFIG_STM32_I2C1_REMAP
- CONFIG_STM32_CAN1_REMAP1
- CONFIG_STM32_CAN1_REMAP2
- CONFIG_STM32_CAN2_REMAP
-
- JTAG Enable settings (by default JTAG-DP and SW-DP are disabled):
- CONFIG_STM32_JTAG_FULL_ENABLE - Enables full SWJ (JTAG-DP + SW-DP)
- CONFIG_STM32_JTAG_NOJNTRST_ENABLE - Enables full SWJ (JTAG-DP + SW-DP)
- but without JNTRST.
- CONFIG_STM32_JTAG_SW_ENABLE - Set JTAG-DP disabled and SW-DP enabled
-
- STM32F103Z specific device driver settings
-
- CONFIG_U[S]ARTn_SERIAL_CONSOLE - selects the USARTn (n=1,2,3) or UART
- m (m=4,5) for the console and ttys0 (default is the USART1).
- CONFIG_U[S]ARTn_RXBUFSIZE - Characters are buffered as received.
- This specific the size of the receive buffer
- CONFIG_U[S]ARTn_TXBUFSIZE - Characters are buffered before
- being sent. This specific the size of the transmit buffer
- CONFIG_U[S]ARTn_BAUD - The configure BAUD of the UART. Must be
- CONFIG_U[S]ARTn_BITS - The number of bits. Must be either 7 or 8.
- CONFIG_U[S]ARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
- CONFIG_U[S]ARTn_2STOP - Two stop bits
-
- CONFIG_STM32_SPI_INTERRUPTS - Select to enable interrupt driven SPI
- support. Non-interrupt-driven, poll-waiting is recommended if the
- interrupt rate would be to high in the interrupt driven case.
- CONFIG_STM32_SPI_DMA - Use DMA to improve SPI transfer performance.
- Cannot be used with CONFIG_STM32_SPI_INTERRUPT.
-
- CONFIG_SDIO_DMA - Support DMA data transfers. Requires CONFIG_STM32_SDIO
- and CONFIG_STM32_DMA2.
- CONFIG_SDIO_PRI - Select SDIO interrupt prority. Default: 128
- CONFIG_SDIO_DMAPRIO - Select SDIO DMA interrupt priority.
- Default: Medium
- CONFIG_SDIO_WIDTH_D1_ONLY - Select 1-bit transfer mode. Default:
- 4-bit transfer mode.
-
- M3 Wildfire CAN Configuration
-
- CONFIG_CAN - Enables CAN support (one or both of CONFIG_STM32_CAN1 or
- CONFIG_STM32_CAN2 must also be defined)
- CONFIG_CAN_EXTID - Enables support for the 29-bit extended ID. Default
- Standard 11-bit IDs.
- CONFIG_CAN_FIFOSIZE - The size of the circular buffer of CAN messages.
- Default: 8
- CONFIG_CAN_NPENDINGRTR - The size of the list of pending RTR requests.
- Default: 4
- CONFIG_CAN_LOOPBACK - A CAN driver may or may not support a loopback
- mode for testing. The STM32 CAN driver does support loopback mode.
- CONFIG_CAN1_BAUD - CAN1 BAUD rate. Required if CONFIG_STM32_CAN1 is defined.
- CONFIG_CAN2_BAUD - CAN1 BAUD rate. Required if CONFIG_STM32_CAN2 is defined.
- CONFIG_CAN_TSEG1 - The number of CAN time quanta in segment 1. Default: 6
- CONFIG_CAN_TSEG2 - the number of CAN time quanta in segment 2. Default: 7
- CONFIG_CAN_REGDEBUG - If CONFIG_DEBUG is set, this will generate an
- dump of all CAN registers.
-
- M3 Wildfire LCD Hardware Configuration
-
- CONFIG_LCD_LANDSCAPE - Define for 320x240 display "landscape"
- support. Default is this 320x240 "landscape" orientation
- (this setting is informative only... not used).
- CONFIG_LCD_PORTRAIT - Define for 240x320 display "portrait"
- orientation support. In this orientation, the M3 Wildfire's
- LCD ribbon cable is at the bottom of the display. Default is
- 320x240 "landscape" orientation.
- CONFIG_LCD_RPORTRAIT - Define for 240x320 display "reverse
- portrait" orientation support. In this orientation, the
- M3 Wildfire's LCD ribbon cable is at the top of the display.
- Default is 320x240 "landscape" orientation.
- CONFIG_LCD_BACKLIGHT - Define to support a backlight.
- CONFIG_LCD_PWM - If CONFIG_STM32_TIM1 is also defined, then an
- adjustable backlight will be provided using timer 1 to generate
- various pulse widthes. The granularity of the settings is
- determined by CONFIG_LCD_MAXPOWER. If CONFIG_LCD_PWM (or
- CONFIG_STM32_TIM1) is not defined, then a simple on/off backlight
- is provided.
- CONFIG_LCD_RDSHIFT - When reading 16-bit gram data, there appears
- to be a shift in the returned data. This value fixes the offset.
- Default 5.
-
- The LCD driver dynamically selects the LCD based on the reported LCD
- ID value. However, code size can be reduced by suppressing support for
- individual LCDs using:
-
- CONFIG_STM32_AM240320_DISABLE
- CONFIG_STM32_SPFD5408B_DISABLE
- CONFIG_STM32_R61580_DISABLE
-
-Configurations
-==============
-
-Each M3 Wildfire configuration is maintained in a sudirectory and
-can be selected as follow:
-
- cd tools
- ./configure.sh fire-stm32v2/<subdir>
- cd -
- . ./setenv.sh
-
-Where <subdir> is one of the following:
-
- nsh
- ---
- Configure the NuttShell (nsh) located at examples/nsh. The nsh configuration
- contains support for some built-in applications that can be enabled by making
- some additional minor change to the configuration file.
+README
+======
+
+This README discusses issues unique to NuttX configurations for the M3
+Wildfire development board (STM32F103VET6).
+
+Contents
+========
+
+ - Pin Configuration
+ - Development Environment
+ - GNU Toolchain Options
+ - IDEs
+ - NuttX buildroot Toolchain
+ - DFU and JTAG
+ - OpenOCD
+ - LEDs
+ - RTC
+ - M3 Wildfire-specific Configuration Options
+ - Configurations
+
+Pin Configuration
+=================
+--- ------ -------------- -------------------------------------------------------------------
+PIN NAME SIGNAL NOTES
+--- ------ -------------- -------------------------------------------------------------------
+
+1 PE2 PE2-C-RCLK Camera (P9)
+2 PE3 PE3-USB-M USB2.0
+3 PE4 PE4-BEEP LS1 Bell
+4 PE5
+5 PE6
+6 VBAT BT1 Battery (BT1)
+7 PC13 PD13_LCD_LIGHT 2.4" TFT + Touchscreen
+8 PC14 PC14/OSC32-IN Y2 32.768KHz
+9 PC15 PC15/OSC32-OUT Y2 32.768KHz
+10 VSS_5 DGND
+11 VDD_5 3V3
+12 OSC_IN Y1 8MHz
+13 OSC_OUT Y1 8MHz
+14 NRST REST1 Reset switch
+15 PC0
+16 PC1 PC1/ADC123-IN11 Potentiometer (R16)
+17 PC2
+18 PC3 PC3-LED1 LED1, Active low (pulled high)
+19 VSSA DGND
+20 VREF- DGND
+21 VREF+ 3V3
+22 VDDA 3V3
+23 PA0 PA0-C-VSYNC Camera (P9)
+24 PA1 PC1/ADC123-IN1
+25 PA2 PA2-US2-TX MAX3232, DB9 D7
+
+--- ------ -------------- -------------------------------------------------------------------
+PIN NAME SIGNAL NOTES
+--- ------ -------------- -------------------------------------------------------------------
+
+26 PA3 PA3-US2-RX MAX3232, DB9 D7
+27 VSS_4 DGND
+28 VDD_4 3V3
+29 PA4 PA4-SPI1-NSS 10Mbit ENC28J60, SPI 2M FLASH
+30 PA5 PA5-SPI1-SCK 2.4" TFT + Touchscreen, 10Mbit ENC28J60, SPI 2M FLASH
+31 PA6 PA6-SPI1-MISO 2.4" TFT + Touchscreen, 10Mbit ENC28J60, SPI 2M FLASH
+32 PA7 PA7-SPI1-MOSI 2.4" TFT + Touchscreen, 10Mbit ENC28J60, SPI 2M FLASH
+33 PC4 PC4-LED2 LED2, Active low (pulled high)
+34 PC5 PC5-LED3 LED3, Active low (pulled high)
+35 PB0 PB0-KEY1 KEY1, Low when closed (pulled high if open)
+36 PB1 PB1-KEY2 KEY2, Low when closed (pulled high if open)
+37 PB2 BOOT1/DGND
+38 PE7 PE7-FSMC_D4 2.4" TFT + Touchscreen
+39 PE8 PE8-FSMC_D5 2.4" TFT + Touchscreen
+40 PE9 PE9-FSMC_D6 2.4" TFT + Touchscreen
+41 PE10 PE10-FSMC_D7 2.4" TFT + Touchscreen
+42 PE11 PE11-FSMC_D8 2.4" TFT + Touchscreen
+43 PE12 PE12-FSMC_D9 2.4" TFT + Touchscreen
+44 PE13 PE13-FSMC_D10 2.4" TFT + Touchscreen
+45 PE14 PE14-FSMC_D11 2.4" TFT + Touchscreen
+46 PE15 PE15-FSMC_D12 2.4" TFT + Touchscreen
+47 PB10 PB10-C-DO_2 Camera (P9)
+48 PB11 PB11-MP3-RST MP3
+ PB11-C-DO_3 Camera (P9)
+49 VSS_1 DGND
+50 VDD_1 3V3
+
+--- ------ -------------- -------------------------------------------------------------------
+PIN NAME SIGNAL NOTES
+--- ------ -------------- -------------------------------------------------------------------
+
+51 PB12 PB12-SPI2-NSS MP3
+ PB12-C-DO_4 Camera (P9)
+52 PB13 PB13-SPI2-SCK MP3
+ PB13-C-DO_5 Camera (P9)
+53 PB14 PB14-SPI2-MISO MP3
+ PB14-C-DO_6 Camera (P9)
+54 PB15 PB15-SPI2-MOSI MP3
+ PB15-C-DO_7 Camera (P9)
+55 PD8 PD8-FSMC_D13 2.4" TFT + Touchscreen
+56 PD9 PD9-FSMC_D14 2.4" TFT + Touchscreen
+57 PD10 PD10-FSMC_D15 2.4" TFT + Touchscreen
+58 PD11 PD11-FSMC_A16 2.4" TFT + Touchscreen
+59 PD12 C-LED_EN Camera (P9)
+60 PD13 PD13-LCD/LIGHT 2.4" TFT + Touchscreen
+61 PD14 PD14-FSMC_D0 2.4" TFT + Touchscreen
+62 PD15 PD15-FSMC_D1 2.4" TFT + Touchscreen
+63 PC6 PC6-MP3-XDCS MP3
+ PC6-C-SIO_C Camera (P9)
+64 PC7 PC7-MP3-DREQ MP3
+ PC7-C-SIO_D Camera (P9)
+65 PC8 PC8-SDIO-D0 SD card, pulled high
+66 PC9 PC9-SDIO-D1 SD card, pulled high
+67 PA8 PA8-C-XCLK Camera (P9)
+68 PA9 PA9-US1-TX MAX3232, DB9 D8
+69 PA10 PA10-US1-RX MAX3232, DB9 D8
+70 PA11 PA11-USBDM USB2.0
+71 PA12 PA12-USBDP USB2.0
+72 PA13 PA13-JTMS JTAG
+73 N/C
+74 VSS_2 DGND
+75 VDD_2 3V3
+
+--- ------ -------------- -------------------------------------------------------------------
+PIN NAME SIGNAL NOTES
+--- ------ -------------- -------------------------------------------------------------------
+
+76 PA14 PA14-JTCK JTAG
+77 PA15 PA15-JTDI JTAG
+78 PC10 PC10-SDIO-D2 SD card, pulled high
+79 PC11 PC10-SDIO-D3 SD card, pulled high
+80 PC12 PC12-SDIO-CLK SD card
+81 PD0 PD0-FSMC_D2 2.4" TFT + Touchscreen
+82 PD1 PD1-FSMC_D3 2.4" TFT + Touchscreen
+83 PD2 PD2-SDIO-CMD SD card, pulled high
+84 PD3 PD3-C-WEN Camera (P9)
+85 PD4 PD4-FSMC_NOE 2.4" TFT + Touchscreen
+86 PD5 PD5-FSMC_NWE 2.4" TFT + Touchscreen
+87 PD6 PD6-C-OE Camera (P9)
+88 PD7 PD7-FSMC_NE1 2.4" TFT + Touchscreen
+89 PB3 PB3-JTDO JTAG
+90 PB4 PB4-NJTRST JTAG
+91 PB5 PB5-C-WRST Camera (P9)
+92 PB6 PB6-I2C1-SCL 2.4" TFT + Touchscreen, AT24C02
+93 PB7 PB7-I2C1-SDA 2.4" TFT + Touchscreen, AT24C02
+94 BOOT0 SW3 3V3 or DGND
+95 PB8 PB8-CAN-RX CAN tranceiver, Header 2H
+ PB8-C-DO_0 Camera (P9)
+96 PB9 PB9-CAN-TX CAN tranceiver, Header 2H
+ PB9-C-DO_1 Camera (P9)
+97 PE0 PE0-C-RRST Camera (P9)
+98 PE1 PE1-FSMC_NBL1 2.4" TFT + Touchscreen
+99 VSS_3 DGND
+100 VDD_3 3V3
+
+Development Environment
+=======================
+
+ Either Linux or Cygwin on Windows can be used for the development environment.
+ The source has been built only using the GNU toolchain (see below). Other
+ toolchains will likely cause problems. Testing was performed using the Cygwin
+ environment because the CodeSourcery Toolchain. The Raisonance R-Link
+ emulatator and some RIDE7 development tools were used and those tools works
+ only under Windows.
+
+GNU Toolchain Options
+=====================
+
+ Toolchain Configurations
+ ------------------------
+ The NuttX make system has been modified to support the following different
+ toolchain options.
+
+ 1. The CodeSourcery GNU toolchain,
+ 2. The Atollic Toolchain,
+ 3. The devkitARM GNU toolchain,
+ 4. Raisonance GNU toolchain, or
+ 5. The NuttX buildroot Toolchain (see below).
+
+ Most testing has been conducted using the CodeSourcery toolchain for Windows and
+ that is the default toolchain in most configurations. To use the Atollic,
+ devkitARM, Raisonance GNU, or NuttX buildroot toolchain, you simply need to
+ add one of the following configuration options to your .config (or defconfig)
+ file:
+
+ CONFIG_STM32_CODESOURCERYW=y : CodeSourcery under Windows
+ CONFIG_STM32_CODESOURCERYL=y : CodeSourcery under Linux
+ CONFIG_STM32_ATOLLIC_LITE=y : The free, "Lite" version of Atollic toolchain under Windows
+ CONFIG_STM32_ATOLLIC_PRO=y : The paid, "Pro" version of Atollic toolchain under Windows
+ CONFIG_STM32_DEVKITARM=y : devkitARM under Windows
+ CONFIG_STM32_RAISONANCE=y : Raisonance RIDE7 under Windows
+ CONFIG_STM32_BUILDROOT=y : NuttX buildroot under Linux or Cygwin (default)
+
+ If you change the default toolchain, then you may also have to modify the PATH in
+ the setenv.h file if your make cannot find the tools.
+
+ NOTE: the CodeSourcery (for Windows), Atollic, devkitARM, and Raisonance toolchains are
+ Windows native toolchains. The CodeSourcery (for Linux) and NuttX buildroot
+ toolchains are Cygwin and/or Linux native toolchains. There are several limitations
+ to using a Windows based toolchain in a Cygwin environment. The three biggest are:
+
+ 1. The Windows toolchain cannot follow Cygwin paths. Path conversions are
+ performed automatically in the Cygwin makefiles using the 'cygpath' utility
+ but you might easily find some new path problems. If so, check out 'cygpath -w'
+
+ 2. Windows toolchains cannot follow Cygwin symbolic links. Many symbolic links
+ are used in Nuttx (e.g., include/arch). The make system works around these
+ problems for the Windows tools by copying directories instead of linking them.
+ But this can also cause some confusion for you: For example, you may edit
+ a file in a "linked" directory and find that your changes had no effect.
+ That is because you are building the copy of the file in the "fake" symbolic
+ directory. If you use a Windows toolchain, you should get in the habit of
+ making like this:
+
+ make clean_context all
+
+ An alias in your .bashrc file might make that less painful.
+
+ 3. Dependencies are not made when using Windows versions of the GCC. This is
+ because the dependencies are generated using Windows pathes which do not
+ work with the Cygwin make.
+
+ Support has been added for making dependencies with the windows-native toolchains.
+ That support can be enabled by modifying your Make.defs file as follows:
+
+ - MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ + MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)"
+
+ If you have problems with the dependency build (for example, if you are not
+ building on C:), then you may need to modify tools/mkdeps.sh
+
+ The CodeSourcery Toolchain (2009q1)
+ -----------------------------------
+ The CodeSourcery toolchain (2009q1) does not work with default optimization
+ level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with
+ -Os.
+
+ The Atollic "Pro" and "Lite" Toolchain
+ --------------------------------------
+ One problem that I had with the Atollic toolchains is that the provide a gcc.exe
+ and g++.exe in the same bin/ file as their ARM binaries. If the Atollic bin/ path
+ appears in your PATH variable before /usr/bin, then you will get the wrong gcc
+ when you try to build host executables. This will cause to strange, uninterpretable
+ errors build some host binaries in tools/ when you first make.
+
+ The Atollic "Lite" Toolchain
+ ----------------------------
+ The free, "Lite" version of the Atollic toolchain does not support C++ nor
+ does it support ar, nm, objdump, or objdcopy. If you use the Atollic "Lite"
+ toolchain, you will have to set:
+
+ CONFIG_HAVE_CXX=n
+
+ In order to compile successfully. Otherwise, you will get errors like:
+
+ "C++ Compiler only available in TrueSTUDIO Professional"
+
+ The make may then fail in some of the post link processing because of some of
+ the other missing tools. The Make.defs file replaces the ar and nm with
+ the default system x86 tool versions and these seem to work okay. Disable all
+ of the following to avoid using objcopy:
+
+ CONFIG_RRLOAD_BINARY=n
+ CONFIG_INTELHEX_BINARY=n
+ CONFIG_MOTOROLA_SREC=n
+ CONFIG_RAW_BINARY=n
+
+ devkitARM
+ ---------
+ The devkitARM toolchain includes a version of MSYS make. Make sure that the
+ the paths to Cygwin's /bin and /usr/bin directories appear BEFORE the devkitARM
+ path or will get the wrong version of make.
+
+IDEs
+====
+
+ NuttX is built using command-line make. It can be used with an IDE, but some
+ effort will be required to create the project (There is a simple RIDE project
+ in the RIDE subdirectory).
+
+ Makefile Build
+ --------------
+ Under Eclipse, it is pretty easy to set up an "empty makefile project" and
+ simply use the NuttX makefile to build the system. That is almost for free
+ under Linux. Under Windows, you will need to set up the "Cygwin GCC" empty
+ makefile project in order to work with Windows (Google for "Eclipse Cygwin" -
+ there is a lot of help on the internet).
+
+ Native Build
+ ------------
+ Here are a few tips before you start that effort:
+
+ 1) Select the toolchain that you will be using in your .config file
+ 2) Start the NuttX build at least one time from the Cygwin command line
+ before trying to create your project. This is necessary to create
+ certain auto-generated files and directories that will be needed.
+ 3) Set up include pathes: You will need include/, arch/arm/src/stm32,
+ arch/arm/src/common, arch/arm/src/armv7-m, and sched/.
+ 4) All assembly files need to have the definition option -D __ASSEMBLY__
+ on the command line.
+
+ Startup files will probably cause you some headaches. The NuttX startup file
+ is arch/arm/src/stm32/stm32_vectors.S. With RIDE, I have to build NuttX
+ one time from the Cygwin command line in order to obtain the pre-built
+ startup object needed by RIDE.
+
+NuttX buildroot Toolchain
+=========================
+
+ A GNU GCC-based toolchain is assumed. The files */setenv.sh should
+ be modified to point to the correct path to the Cortex-M3 GCC toolchain (if
+ different from the default in your PATH variable).
+
+ If you have no Cortex-M3 toolchain, one can be downloaded from the NuttX
+ SourceForge download site (https://sourceforge.net/project/showfiles.php?group_id=189573).
+ This GNU toolchain builds and executes in the Linux or Cygwin environment.
+
+ 1. You must have already configured Nuttx in <some-dir>/nuttx.
+
+ cd tools
+ ./configure.sh fire-stm32v2/<sub-dir>
+
+ 2. Download the latest buildroot package into <some-dir>
+
+ 3. unpack the buildroot tarball. The resulting directory may
+ have versioning information on it like buildroot-x.y.z. If so,
+ rename <some-dir>/buildroot-x.y.z to <some-dir>/buildroot.
+
+ 4. cd <some-dir>/buildroot
+
+ 5. cp configs/cortexm3-defconfig-4.3.3 .config
+
+ 6. make oldconfig
+
+ 7. make
+
+ 8. Edit setenv.h, if necessary, so that the PATH variable includes
+ the path to the newly built binaries.
+
+ See the file configs/README.txt in the buildroot source tree. That has more
+ detailed PLUS some special instructions that you will need to follow if you are
+ building a Cortex-M3 toolchain for Cygwin under Windows.
+
+DFU and JTAG
+============
+
+ Enbling Support for the DFU Bootloader
+ --------------------------------------
+ The linker files in these projects can be configured to indicate that you
+ will be loading code using STMicro built-in USB Device Firmware Upgrade (DFU)
+ loader or via some JTAG emulator. You can specify the DFU bootloader by
+ adding the following line:
+
+ CONFIG_STM32_DFU=y
+
+ to your .config file. Most of the configurations in this directory are set
+ up to use the DFU loader.
+
+ If CONFIG_STM32_DFU is defined, the code will not be positioned at the beginning
+ of FLASH (0x08000000) but will be offset to 0x08003000. This offset is needed
+ to make space for the DFU loader and 0x08003000 is where the DFU loader expects
+ to find new applications at boot time. If you need to change that origin for some
+ other bootloader, you will need to edit the file(s) ld.script.dfu for the
+ configuration.
+
+ The DFU SE PC-based software is available from the STMicro website,
+ http://www.st.com. General usage instructions:
+
+ 1. Convert the NuttX Intel Hex file (nuttx.hex) into a special DFU
+ file (nuttx.dfu)... see below for details.
+ 2. Connect the M3 Wildfire board to your computer using a USB
+ cable.
+ 3. Start the DFU loader on the M3 Wildfire board. You do this by
+ resetting the board while holding the "Key" button. Windows should
+ recognize that the DFU loader has been installed.
+ 3. Run the DFU SE program to load nuttx.dfu into FLASH.
+
+ What if the DFU loader is not in FLASH? The loader code is available
+ inside of the Demo dirctory of the USBLib ZIP file that can be downloaded
+ from the STMicro Website. You can build it using RIDE (or other toolchains);
+ you will need a JTAG emulator to burn it into FLASH the first time.
+
+ In order to use STMicro's built-in DFU loader, you will have to get
+ the NuttX binary into a special format with a .dfu extension. The
+ DFU SE PC_based software installation includes a file "DFU File Manager"
+ conversion program that a file in Intel Hex format to the special DFU
+ format. When you successfully build NuttX, you will find a file called
+ nutt.hex in the top-level directory. That is the file that you should
+ provide to the DFU File Manager. You will end up with a file called
+ nuttx.dfu that you can use with the STMicro DFU SE program.
+
+ Enabling JTAG
+ -------------
+ If you are not using the DFU, then you will probably also need to enable
+ JTAG support. By default, all JTAG support is disabled but there NuttX
+ configuration options to enable JTAG in various different ways.
+
+ These configurations effect the setting of the SWJ_CFG[2:0] bits in the AFIO
+ MAPR register. These bits are used to configure the SWJ and trace alternate function I/Os. The SWJ (SerialWire JTAG) supports JTAG or SWD access to the
+ Cortex debug port. The default state in this port is for all JTAG support
+ to be disable.
+
+ CONFIG_STM32_JTAG_FULL_ENABLE - sets SWJ_CFG[2:0] to 000 which enables full
+ SWJ (JTAG-DP + SW-DP)
+
+ CONFIG_STM32_JTAG_NOJNTRST_ENABLE - sets SWJ_CFG[2:0] to 001 which enable
+ full SWJ (JTAG-DP + SW-DP) but without JNTRST.
+
+ CONFIG_STM32_JTAG_SW_ENABLE - sets SWJ_CFG[2:0] to 010 which would set JTAG-DP
+ disabled and SW-DP enabled
+
+ The default setting (none of the above defined) is SWJ_CFG[2:0] set to 100
+ which disable JTAG-DP and SW-DP.
+
+OpenOCD
+=======
+
+I have also used OpenOCD with the M3 Wildfire. In this case, I used
+the Olimex USB ARM OCD. See the script in configs/fire-stm32v2/tools/oocd.sh
+for more information. Using the script:
+
+1) Start the OpenOCD GDB server
+
+ cd <nuttx-build-directory>
+ configs/fire-stm32v2/tools/oocd.sh $PWD
+
+2) Load Nuttx
+
+ cd <nuttx-built-directory>
+ arm-none-eabi-gdb nuttx
+ gdb> target remote localhost:3333
+ gdb> mon reset
+ gdb> mon halt
+ gdb> load nuttx
+
+3) Running NuttX
+
+ gdb> mon reset
+ gdb> c
+
+LEDs
+====
+
+The M3 Wildfire has 3 LEDs labeled LED1, LED2 and LED3. These LEDs are not
+used by the NuttX port unless CONFIG_ARCH_LEDS is defined. In that case, the
+usage by the board port is defined in include/board.h and src/up_autoleds.c.
+The LEDs are used to encode OS-related events as follows:
+
+ /* LED1 LED2 LED3 */
+ #define LED_STARTED 0 /* OFF OFF OFF */
+ #define LED_HEAPALLOCATE 1 /* ON OFF OFF */
+ #define LED_IRQSENABLED 2 /* OFF ON OFF */
+ #define LED_STACKCREATED 3 /* OFF OFF OFF */
+
+ #define LED_INIRQ 4 /* NC NC ON (momentary) */
+ #define LED_SIGNAL 5 /* NC NC ON (momentary) */
+ #define LED_ASSERTION 6 /* NC NC ON (momentary) */
+ #define LED_PANIC 7 /* NC NC ON (2Hz flashing) */
+ #undef LED_IDLE /* Sleep mode indication not supported */
+
+RTC
+===
+
+ The STM32 RTC may configured using the following settings.
+
+ CONFIG_RTC - Enables general support for a hardware RTC. Specific
+ architectures may require other specific settings.
+ CONFIG_RTC_HIRES - The typical RTC keeps time to resolution of 1
+ second, usually supporting a 32-bit time_t value. In this case,
+ the RTC is used to &quot;seed&quot; the normal NuttX timer and the
+ NuttX timer provides for higher resoution time. If CONFIG_RTC_HIRES
+ is enabled in the NuttX configuration, then the RTC provides higher
+ resolution time and completely replaces the system timer for purpose of
+ date and time.
+ CONFIG_RTC_FREQUENCY - If CONFIG_RTC_HIRES is defined, then the
+ frequency of the high resolution RTC must be provided. If CONFIG_RTC_HIRES
+ is not defined, CONFIG_RTC_FREQUENCY is assumed to be one.
+ CONFIG_RTC_ALARM - Enable if the RTC hardware supports setting of an alarm.
+ A callback function will be executed when the alarm goes off
+
+ In hi-res mode, the STM32 RTC operates only at 16384Hz. Overflow interrupts
+ are handled when the 32-bit RTC counter overflows every 3 days and 43 minutes.
+ A BKP register is incremented on each overflow interrupt creating, effectively,
+ a 48-bit RTC counter.
+
+ In the lo-res mode, the RTC operates at 1Hz. Overflow interrupts are not handled
+ (because the next overflow is not expected until the year 2106.
+
+ WARNING: Overflow interrupts are lost whenever the STM32 is powered down. The
+ overflow interrupt may be lost even if the STM32 is powered down only momentarily.
+ Therefore hi-res solution is only useful in systems where the power is always on.
+
+M3 Wildfire-specific Configuration Options
+============================================
+
+ CONFIG_ARCH - Identifies the arch/ subdirectory. This should
+ be set to:
+
+ CONFIG_ARCH=arm
+
+ CONFIG_ARCH_family - For use in C code:
+
+ CONFIG_ARCH_ARM=y
+
+ CONFIG_ARCH_architecture - For use in C code:
+
+ CONFIG_ARCH_CORTEXM3=y
+
+ CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
+
+ CONFIG_ARCH_CHIP=stm32
+
+ CONFIG_ARCH_CHIP_name - For use in C code to identify the exact
+ chip:
+
+ CONFIG_ARCH_CHIP_STM32
+ CONFIG_ARCH_CHIP_STM32F103VET6
+
+ CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG - Enables special STM32 clock
+ configuration features.
+
+ CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG=n
+
+ CONFIG_ARCH_BOARD - Identifies the configs subdirectory and
+ hence, the board that supports the particular chip or SoC.
+
+ CONFIG_ARCH_BOARD=fire-stm32v2 (for the M3 Wildfire development board)
+
+ CONFIG_ARCH_BOARD_name - For use in C code
+
+ CONFIG_ARCH_BOARD_FIRE_STM32V2=y
+
+ CONFIG_ARCH_LOOPSPERMSEC - Must be calibrated for correct operation
+ of delay loops
+
+ CONFIG_ENDIAN_BIG - define if big endian (default is little
+ endian)
+
+ CONFIG_DRAM_SIZE - Describes the installed DRAM (SRAM in this case):
+
+ CONFIG_DRAM_SIZE=0x00010000 (64Kb)
+
+ CONFIG_DRAM_START - The start address of installed DRAM
+
+ CONFIG_DRAM_START=0x20000000
+
+ CONFIG_ARCH_IRQPRIO - The STM32F103Z supports interrupt prioritization
+
+ CONFIG_ARCH_IRQPRIO=y
+
+ CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to boards that
+ have LEDs
+
+ CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt
+ stack. If defined, this symbol is the size of the interrupt
+ stack in bytes. If not defined, the user task stacks will be
+ used during interrupt handling.
+
+ CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
+
+ CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to board architecture.
+
+ CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that
+ cause a 100 second delay during boot-up. This 100 second delay
+ serves no purpose other than it allows you to calibratre
+ CONFIG_ARCH_LOOPSPERMSEC. You simply use a stop watch to measure
+ the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
+ the delay actually is 100 seconds.
+
+ Individual subsystems can be enabled:
+ AHB
+ ---
+ CONFIG_STM32_DMA1
+ CONFIG_STM32_DMA2
+ CONFIG_STM32_CRC
+ CONFIG_STM32_FSMC
+ CONFIG_STM32_SDIO
+
+ APB1
+ ----
+ CONFIG_STM32_TIM2
+ CONFIG_STM32_TIM3
+ CONFIG_STM32_TIM4
+ CONFIG_STM32_TIM5
+ CONFIG_STM32_TIM6
+ CONFIG_STM32_TIM7
+ CONFIG_STM32_WWDG
+ CONFIG_STM32_IWDG
+ CONFIG_STM32_SPI2
+ CONFIG_STM32_SPI4
+ CONFIG_STM32_USART2
+ CONFIG_STM32_USART3
+ CONFIG_STM32_UART4
+ CONFIG_STM32_UART5
+ CONFIG_STM32_I2C1
+ CONFIG_STM32_I2C2
+ CONFIG_STM32_USB
+ CONFIG_STM32_CAN1
+ CONFIG_STM32_BKP
+ CONFIG_STM32_PWR
+ CONFIG_STM32_DAC1
+ CONFIG_STM32_DAC2
+ CONFIG_STM32_USB
+
+ APB2
+ ----
+ CONFIG_STM32_ADC1
+ CONFIG_STM32_ADC2
+ CONFIG_STM32_TIM1
+ CONFIG_STM32_SPI1
+ CONFIG_STM32_TIM8
+ CONFIG_STM32_USART1
+ CONFIG_STM32_ADC3
+
+ Timer and I2C devices may need to the following to force power to be applied
+ unconditionally at power up. (Otherwise, the device is powered when it is
+ initialized).
+
+ CONFIG_STM32_FORCEPOWER
+
+ Timer devices may be used for different purposes. One special purpose is
+ to generate modulated outputs for such things as motor control. If CONFIG_STM32_TIMn
+ is defined (as above) then the following may also be defined to indicate that
+ the timer is intended to be used for pulsed output modulation, ADC conversion,
+ or DAC conversion. Note that ADC/DAC require two definition: Not only do you have
+ to assign the timer (n) for used by the ADC or DAC, but then you also have to
+ configure which ADC or DAC (m) it is assigned to.
+
+ CONFIG_STM32_TIMn_PWM Reserve timer n for use by PWM, n=1,..,8
+ CONFIG_STM32_TIMn_ADC Reserve timer n for use by ADC, n=1,..,8
+ CONFIG_STM32_TIMn_ADCm Reserve timer n to trigger ADCm, n=1,..,8, m=1,..,3
+ CONFIG_STM32_TIMn_DAC Reserve timer n for use by DAC, n=1,..,8
+ CONFIG_STM32_TIMn_DACm Reserve timer n to trigger DACm, n=1,..,8, m=1,..,2
+
+ For each timer that is enabled for PWM usage, we need the following additional
+ configuration settings:
+
+ CONFIG_STM32_TIMx_CHANNEL - Specifies the timer output channel {1,..,4}
+
+ NOTE: The STM32 timers are each capable of generating different signals on
+ each of the four channels with different duty cycles. That capability is
+ not supported by this driver: Only one output channel per timer.
+
+ Alternate pin mappings. The M3 Wildfire board requires only CAN1 remapping
+ On the M3 Wildfire board pin PB9 is wired as TX and pin PB8 is wired as RX.
+ Which then makes the proper connection through the CAN transiver SN65HVD230
+ out to the CAN D-type 9-pn male connector where pin 2 is CANL and pin 7 is CANH.
+
+ CONFIG_STM32_TIM1_FULL_REMAP
+ CONFIG_STM32_TIM1_PARTIAL_REMAP
+ CONFIG_STM32_TIM2_FULL_REMAP
+ CONFIG_STM32_TIM2_PARTIAL_REMAP_1
+ CONFIG_STM32_TIM2_PARTIAL_REMAP_2
+ CONFIG_STM32_TIM3_FULL_REMAP
+ CONFIG_STM32_TIM3_PARTIAL_REMAP
+ CONFIG_STM32_TIM4_REMAP
+ CONFIG_STM32_USART1_REMAP
+ CONFIG_STM32_USART2_REMAP
+ CONFIG_STM32_USART3_FULL_REMAP
+ CONFIG_STM32_USART3_PARTIAL_REMAP
+ CONFIG_STM32_SPI1_REMAP
+ CONFIG_STM32_SPI3_REMAP
+ CONFIG_STM32_I2C1_REMAP
+ CONFIG_STM32_CAN1_REMAP1
+ CONFIG_STM32_CAN1_REMAP2
+ CONFIG_STM32_CAN2_REMAP
+
+ JTAG Enable settings (by default JTAG-DP and SW-DP are disabled):
+ CONFIG_STM32_JTAG_FULL_ENABLE - Enables full SWJ (JTAG-DP + SW-DP)
+ CONFIG_STM32_JTAG_NOJNTRST_ENABLE - Enables full SWJ (JTAG-DP + SW-DP)
+ but without JNTRST.
+ CONFIG_STM32_JTAG_SW_ENABLE - Set JTAG-DP disabled and SW-DP enabled
+
+ STM32F103Z specific device driver settings
+
+ CONFIG_U[S]ARTn_SERIAL_CONSOLE - selects the USARTn (n=1,2,3) or UART
+ m (m=4,5) for the console and ttys0 (default is the USART1).
+ CONFIG_U[S]ARTn_RXBUFSIZE - Characters are buffered as received.
+ This specific the size of the receive buffer
+ CONFIG_U[S]ARTn_TXBUFSIZE - Characters are buffered before
+ being sent. This specific the size of the transmit buffer
+ CONFIG_U[S]ARTn_BAUD - The configure BAUD of the UART. Must be
+ CONFIG_U[S]ARTn_BITS - The number of bits. Must be either 7 or 8.
+ CONFIG_U[S]ARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
+ CONFIG_U[S]ARTn_2STOP - Two stop bits
+
+ CONFIG_STM32_SPI_INTERRUPTS - Select to enable interrupt driven SPI
+ support. Non-interrupt-driven, poll-waiting is recommended if the
+ interrupt rate would be to high in the interrupt driven case.
+ CONFIG_STM32_SPI_DMA - Use DMA to improve SPI transfer performance.
+ Cannot be used with CONFIG_STM32_SPI_INTERRUPT.
+
+ CONFIG_SDIO_DMA - Support DMA data transfers. Requires CONFIG_STM32_SDIO
+ and CONFIG_STM32_DMA2.
+ CONFIG_SDIO_PRI - Select SDIO interrupt prority. Default: 128
+ CONFIG_SDIO_DMAPRIO - Select SDIO DMA interrupt priority.
+ Default: Medium
+ CONFIG_SDIO_WIDTH_D1_ONLY - Select 1-bit transfer mode. Default:
+ 4-bit transfer mode.
+
+ M3 Wildfire CAN Configuration
+
+ CONFIG_CAN - Enables CAN support (one or both of CONFIG_STM32_CAN1 or
+ CONFIG_STM32_CAN2 must also be defined)
+ CONFIG_CAN_EXTID - Enables support for the 29-bit extended ID. Default
+ Standard 11-bit IDs.
+ CONFIG_CAN_FIFOSIZE - The size of the circular buffer of CAN messages.
+ Default: 8
+ CONFIG_CAN_NPENDINGRTR - The size of the list of pending RTR requests.
+ Default: 4
+ CONFIG_CAN_LOOPBACK - A CAN driver may or may not support a loopback
+ mode for testing. The STM32 CAN driver does support loopback mode.
+ CONFIG_CAN1_BAUD - CAN1 BAUD rate. Required if CONFIG_STM32_CAN1 is defined.
+ CONFIG_CAN2_BAUD - CAN1 BAUD rate. Required if CONFIG_STM32_CAN2 is defined.
+ CONFIG_CAN_TSEG1 - The number of CAN time quanta in segment 1. Default: 6
+ CONFIG_CAN_TSEG2 - the number of CAN time quanta in segment 2. Default: 7
+ CONFIG_CAN_REGDEBUG - If CONFIG_DEBUG is set, this will generate an
+ dump of all CAN registers.
+
+ M3 Wildfire LCD Hardware Configuration
+
+ CONFIG_LCD_LANDSCAPE - Define for 320x240 display "landscape"
+ support. Default is this 320x240 "landscape" orientation
+ (this setting is informative only... not used).
+ CONFIG_LCD_PORTRAIT - Define for 240x320 display "portrait"
+ orientation support. In this orientation, the M3 Wildfire's
+ LCD ribbon cable is at the bottom of the display. Default is
+ 320x240 "landscape" orientation.
+ CONFIG_LCD_RPORTRAIT - Define for 240x320 display "reverse
+ portrait" orientation support. In this orientation, the
+ M3 Wildfire's LCD ribbon cable is at the top of the display.
+ Default is 320x240 "landscape" orientation.
+ CONFIG_LCD_BACKLIGHT - Define to support a backlight.
+ CONFIG_LCD_PWM - If CONFIG_STM32_TIM1 is also defined, then an
+ adjustable backlight will be provided using timer 1 to generate
+ various pulse widthes. The granularity of the settings is
+ determined by CONFIG_LCD_MAXPOWER. If CONFIG_LCD_PWM (or
+ CONFIG_STM32_TIM1) is not defined, then a simple on/off backlight
+ is provided.
+ CONFIG_LCD_RDSHIFT - When reading 16-bit gram data, there appears
+ to be a shift in the returned data. This value fixes the offset.
+ Default 5.
+
+ The LCD driver dynamically selects the LCD based on the reported LCD
+ ID value. However, code size can be reduced by suppressing support for
+ individual LCDs using:
+
+ CONFIG_STM32_AM240320_DISABLE
+ CONFIG_STM32_SPFD5408B_DISABLE
+ CONFIG_STM32_R61580_DISABLE
+
+Configurations
+==============
+
+Each M3 Wildfire configuration is maintained in a sudirectory and
+can be selected as follow:
+
+ cd tools
+ ./configure.sh fire-stm32v2/<subdir>
+ cd -
+ . ./setenv.sh
+
+Where <subdir> is one of the following:
+
+ nsh
+ ---
+ Configure the NuttShell (nsh) located at examples/nsh. The nsh configuration
+ contains support for some built-in applications that can be enabled by making
+ some additional minor change to the configuration file.
diff --git a/nuttx/configs/fire-stm32v2/include/board.h b/nuttx/configs/fire-stm32v2/include/board.h
index 50a3d2985..441afc5be 100644
--- a/nuttx/configs/fire-stm32v2/include/board.h
+++ b/nuttx/configs/fire-stm32v2/include/board.h
@@ -219,6 +219,14 @@
* 46 PE15 PE15-FSMC_D12 2.4" TFT + Touchscreen
*/
+#if defined(CONFIG_STM32_SPI1) && defined(CONFIG_STM32_SPI1_REMAP)
+# error "SPI1 requires CONFIG_STM32_SPI1_REMAP=n"
+#endif
+
+#if defined(CONFIG_STM32_I2C1) && defined(CONFIG_STM32_I2C1_REMAP)
+# error "SPI1 requires CONFIG_STM32_I2C1_REMAP=n"
+#endif
+
/* AT24C02
*
* --- ------ -------------- -------------------------------------------------------------------
@@ -229,6 +237,10 @@
* 93 PB7 PB7-I2C1-SDA 2.4" TFT + Touchscreen, AT24C02
*/
+#if defined(CONFIG_STM32_I2C1) && defined(CONFIG_STM32_I2C1_REMAP)
+# error "SPI1 requires CONFIG_STM32_I2C1_REMAP=n"
+#endif
+
/* Potentiometer/ADC
*
* --- ------ -------------- -------------------------------------------------------------------
@@ -236,7 +248,7 @@
* --- ------ -------------- -------------------------------------------------------------------
*
* 16 PC1 PC1/ADC123-IN11 Potentiometer (R16)
- * 24 PA1 PC1/ADC123-IN11
+ * 24 PA1 PC1/ADC123-IN1
*/
/* USARTs
@@ -245,12 +257,20 @@
* PIN NAME SIGNAL NOTES
* --- ------ -------------- -------------------------------------------------------------------
*
- * 25 PA2 PA2-US2-TX MAX3232, DB9 D7
- * 26 PA3 PA3-US2-RX MAX3232, DB9 D7
- * 68 PA9 PA9-US1-TX MAX3232, DB9 D8
- * 69 PA10 PA10-US1-RX MAX3232, DB9 D8
+ * 68 PA9 PA9-US1-TX MAX3232, DB9 D8, Requires CONFIG_STM32_USART1_REMAP
+ * 69 PA10 PA10-US1-RX MAX3232, DB9 D8, Requires CONFIG_STM32_USART1_REMAP
+ * 25 PA2 PA2-US2-TX MAX3232, DB9 D7, Requires !CONFIG_STM32_USART2_REMAP
+ * 26 PA3 PA3-US2-RX MAX3232, DB9 D7, Requires !CONFIG_STM32_USART2_REMAP
*/
+#if defined(CONFIG_STM32_USART1) && !defined(CONFIG_STM32_USART1_REMAP)
+# errror "USART1 requires CONFIG_STM32_USART1_REMAP=y"
+#endif
+
+#if defined(CONFIG_STM32_USART2) && defined()
+# errror "USART2 requires CONFIG_STM32_USART2_REMAP=n"
+#endif
+
/* ENC28J60
*
* --- ------ -------------- -------------------------------------------------------------------
@@ -260,6 +280,10 @@
* 29 PA4 PA4-SPI1-NSS 10Mbit ENC28J60, SPI 2M FLASH
*/
+#if defined(CONFIG_STM32_SPI1) && defined(CONFIG_STM32_SPI1_REMAP)
+# error "SPI1 requires CONFIG_STM32_SPI1_REMAP=n"
+#endif
+
/* MP3
*
* --- ------ -------------- -------------------------------------------------------------------
@@ -299,6 +323,10 @@
* 96 PB9 PB9-CAN-TX CAN tranceiver, Header 2H
*/
+#if defined(CONFIG_STM32_CAN1) && !defined(CONFIG_STM32_CAN1_REMAP1)
+# error "SPI1 requires CONFIG_STM32_CAN1_REMAP1=y"
+#endif
+
/************************************************************************************
* Public Data
************************************************************************************/
diff --git a/nuttx/configs/fire-stm32v2/nsh/Make.defs b/nuttx/configs/fire-stm32v2/nsh/Make.defs
new file mode 100644
index 000000000..cbe3b08c8
--- /dev/null
+++ b/nuttx/configs/fire-stm32v2/nsh/Make.defs
@@ -0,0 +1,196 @@
+############################################################################
+# configs/fire-stm32v2/nsh/Make.defs
+#
+# Copyright (C) 2012 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+include ${TOPDIR}/.config
+include ${TOPDIR}/tools/Config.mk
+
+# Setup for the selected toolchain
+
+ifeq ($(CONFIG_STM32_CODESOURCERYW),y)
+ # CodeSourcery under Windows
+ CROSSDEV = arm-none-eabi-
+ ARCROSSDEV = arm-none-eabi-
+ WINTOOL = y
+ ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_CODESOURCERYL),y)
+ # CodeSourcery under Linux
+ CROSSDEV = arm-none-eabi-
+ ARCROSSDEV = arm-none-eabi-
+ ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+ MAXOPTIMIZATION = -O2
+endif
+ifeq ($(CONFIG_STM32_ATOLLIC_LITE),y)
+ # Atollic toolchain under Windows
+ CROSSDEV = arm-atollic-eabi-
+ ARCROSSDEV =
+ WINTOOL = y
+ ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_ATOLLIC_PRO),y)
+ # Atollic toolchain under Windows
+ CROSSDEV = arm-atollic-eabi-
+ ARCROSSDEV = arm-atollic-eabi-
+ WINTOOL = y
+ ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_DEVKITARM),y)
+ # devkitARM under Windows
+ CROSSDEV = arm-eabi-
+ ARCROSSDEV = arm-eabi-
+ WINTOOL = y
+ ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_RAISONANCE),y)
+ # Raisonance RIDE7 under Windows
+ CROSSDEV = arm-none-eabi-
+ ARCROSSDEV = arm-none-eabi-
+ WINTOOL = y
+ ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_BUILDROOT),y)
+ # NuttX buildroot under Linux or Cygwin
+ CROSSDEV = arm-elf-
+ ARCROSSDEV = arm-elf-
+ ARCHCPUFLAGS = -mtune=cortex-m3 -march=armv7-m -mfloat-abi=soft
+ MAXOPTIMIZATION = -Os
+endif
+
+# Pick the linker script
+
+ifeq ($(CONFIG_STM32_DFU),y)
+ LDSCRIPT = ld.script.dfu
+else
+ LDSCRIPT = ld.script
+endif
+
+ifeq ($(WINTOOL),y)
+ # Windows-native toolchains
+ DIRLINK = $(TOPDIR)/tools/winlink.sh
+ DIRUNLINK = $(TOPDIR)/tools/unlink.sh
+ MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
+ ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
+ ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
+ MAXOPTIMIZATION = -O2
+else
+ # Linux/Cygwin-native toolchain
+ MKDEP = $(TOPDIR)/tools/mkdeps.sh
+ ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
+ ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+ ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
+endif
+
+CC = $(CROSSDEV)gcc
+CXX = $(CROSSDEV)g++
+CPP = $(CROSSDEV)gcc -E
+LD = $(CROSSDEV)ld
+AR = $(ARCROSSDEV)ar rcs
+NM = $(ARCROSSDEV)nm
+OBJCOPY = $(CROSSDEV)objcopy
+OBJDUMP = $(CROSSDEV)objdump
+
+ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
+ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
+
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
+ ARCHOPTIMIZATION = -g
+else
+ ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
+endif
+
+ARCHCFLAGS = -fno-builtin
+ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
+ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
+ARCHWARNINGSXX = -Wall -Wshadow
+ARCHDEFINES =
+ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
+
+CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
+AFLAGS = $(CFLAGS) -D__ASSEMBLY__
+
+NXFLATLDFLAGS1 = -r -d -warn-common
+NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-elf-)
+ LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+ LDFLAGS += -g
+endif
+
+define PREPROCESS
+ @echo "CPP: $1->$2"
+ @$(CPP) $(CPPFLAGS) $1 -o $2
+endef
+
+define COMPILE
+ @echo "CC: $1"
+ @$(CC) -c $(CFLAGS) $1 -o $2
+endef
+
+define COMPILEXX
+ @echo "CXX: $1"
+ @$(CXX) -c $(CXXFLAGS) $1 -o $2
+endef
+
+define ASSEMBLE
+ @echo "AS: $1"
+ @$(CC) -c $(AFLAGS) $1 -o $2
+endef
+
+define ARCHIVE
+ echo "AR: $2"; \
+ $(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; }
+endef
+
+define CLEAN
+ @rm -f *.o *.a
+endef
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS =
+
diff --git a/nuttx/configs/fire-stm32v2/nsh/setenv.sh b/nuttx/configs/fire-stm32v2/nsh/setenv.sh
new file mode 100755
index 000000000..e6f4ee2e0
--- /dev/null
+++ b/nuttx/configs/fire-stm32v2/nsh/setenv.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+# configs/fire-stm32v2/nsh/setenv.sh
+#
+# Copyright (C) 2012 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+if [ "$_" = "$0" ] ; then
+ echo "You must source this script, not run it!" 1>&2
+ exit 1
+fi
+
+WD=`pwd`
+if [ ! -x "setenv.sh" ]; then
+ echo "This script must be executed from the top-level NuttX build directory"
+ exit 1
+fi
+
+if [ -z "${PATH_ORIG}" ]; then
+ export PATH_ORIG="${PATH}"
+fi
+
+# This the Cygwin path to the location where I installed the RIDE
+# toolchain under windows. You will also have to edit this if you install
+# the RIDE toolchain in any other location
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
+
+# This the Cygwin path to the location where I installed the CodeSourcery
+# toolchain under windows. You will also have to edit this if you install
+# the CodeSourcery toolchain in any other location
+export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
+
+# These are the Cygwin paths to the locations where I installed the Atollic
+# toolchain under windows. You will also have to edit this if you install
+# the Atollic toolchain in any other location. /usr/bin is added before
+# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
+# at those locations as well.
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
+
+# This the Cygwin path to the location where I build the buildroot
+# toolchain.
+#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
+
+# This is the path to the tools/ subdirectory
+export TOOLS_DIR="${WD}/configs/fire-stm32v2/tools"
+
+# Add the path to the toolchain to the PATH variable
+export PATH="${TOOLCHAIN_BIN}:${TOOLS_DIR}:/sbin:/usr/sbin:${PATH_ORIG}"
+
+echo "PATH : ${PATH}"
diff --git a/nuttx/configs/fire-stm32v2/scripts/ld.script b/nuttx/configs/fire-stm32v2/scripts/ld.script
new file mode 100644
index 000000000..443dec50d
--- /dev/null
+++ b/nuttx/configs/fire-stm32v2/scripts/ld.script
@@ -0,0 +1,112 @@
+/****************************************************************************
+ * configs/fire-stm32v2/scripts/ld.script
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* The STM32F103VET6 has 512Kb of FLASH beginning at address 0x0800:0000 and
+ * 64Kb of SRAM beginning at address 0x2000:0000. When booting from FLASH,
+ * FLASH memory is aliased to address 0x0000:0000 where the code expects to
+ * begin execution by jumping to the entry point in the 0x0800:0000 address
+ * range.
+ */
+
+MEMORY
+{
+ flash (rx) : ORIGIN = 0x08000000, LENGTH = 512K
+ sram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
+}
+
+OUTPUT_ARCH(arm)
+ENTRY(_stext)
+SECTIONS
+{
+ .text : {
+ _stext = ABSOLUTE(.);
+ *(.vectors)
+ *(.text .text.*)
+ *(.fixup)
+ *(.gnu.warning)
+ *(.rodata .rodata.*)
+ *(.gnu.linkonce.t.*)
+ *(.glue_7)
+ *(.glue_7t)
+ *(.got)
+ *(.gcc_except_table)
+ *(.gnu.linkonce.r.*)
+ _etext = ABSOLUTE(.);
+ } > flash
+
+ _eronly = ABSOLUTE(.);
+
+ /* The STM32F103Z has 64Kb of SRAM beginning at the following address */
+
+ .data : {
+ _sdata = ABSOLUTE(.);
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ CONSTRUCTORS
+ _edata = ABSOLUTE(.);
+ } > sram AT > flash
+
+ .ARM.extab : {
+ *(.ARM.extab*)
+ } >sram
+
+ __exidx_start = ABSOLUTE(.);
+ .ARM.exidx : {
+ *(.ARM.exidx*)
+ } >sram
+ __exidx_end = ABSOLUTE(.);
+
+ .bss : {
+ _sbss = ABSOLUTE(.);
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ _ebss = ABSOLUTE(.);
+ } > sram
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+ .debug_abbrev 0 : { *(.debug_abbrev) }
+ .debug_info 0 : { *(.debug_info) }
+ .debug_line 0 : { *(.debug_line) }
+ .debug_pubnames 0 : { *(.debug_pubnames) }
+ .debug_aranges 0 : { *(.debug_aranges) }
+}
diff --git a/nuttx/configs/fire-stm32v2/scripts/ld.script.dfu b/nuttx/configs/fire-stm32v2/scripts/ld.script.dfu
new file mode 100644
index 000000000..c7add1422
--- /dev/null
+++ b/nuttx/configs/fire-stm32v2/scripts/ld.script.dfu
@@ -0,0 +1,111 @@
+/****************************************************************************
+ * configs/fire-stm32v2/scripts/ld.script.dfu
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* The STM32F103VET6 has 512Kb of FLASH beginning at address 0x0800:0000 and
+ * 64Kb of SRAM beginning at address 0x2000:0000. Here we assume that the
+ * STM3210E-EVAL's DFU bootloader is being used. In that case, the corrct
+ * load .text load address is 0x08003000 (leaving 464Kb).
+ */
+
+MEMORY
+{
+ flash (rx) : ORIGIN = 0x08003000, LENGTH = 464K
+ sram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
+}
+
+OUTPUT_ARCH(arm)
+ENTRY(_stext)
+SECTIONS
+{
+ .text : {
+ _stext = ABSOLUTE(.);
+ *(.vectors)
+ *(.text .text.*)
+ *(.fixup)
+ *(.gnu.warning)
+ *(.rodata .rodata.*)
+ *(.gnu.linkonce.t.*)
+ *(.glue_7)
+ *(.glue_7t)
+ *(.got)
+ *(.gcc_except_table)
+ *(.gnu.linkonce.r.*)
+ _etext = ABSOLUTE(.);
+ } > flash
+
+ _eronly = ABSOLUTE(.);
+
+ /* The STM32F103Z has 64Kb of SRAM beginning at the following address */
+
+ .data : {
+ _sdata = ABSOLUTE(.);
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ CONSTRUCTORS
+ _edata = ABSOLUTE(.);
+ } > sram AT > flash
+
+ .ARM.extab : {
+ *(.ARM.extab*)
+ } >sram
+
+ __exidx_start = ABSOLUTE(.);
+ .ARM.exidx : {
+ *(.ARM.exidx*)
+ } >sram
+ __exidx_end = ABSOLUTE(.);
+
+ .bss : {
+ _sbss = ABSOLUTE(.);
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ _ebss = ABSOLUTE(.);
+ } > sram
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+ .debug_abbrev 0 : { *(.debug_abbrev) }
+ .debug_info 0 : { *(.debug_info) }
+ .debug_line 0 : { *(.debug_line) }
+ .debug_pubnames 0 : { *(.debug_pubnames) }
+ .debug_aranges 0 : { *(.debug_aranges) }
+}