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-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/README.txt70
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/include/board.h10
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/nsh/defconfig8
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/ostest/defconfig8
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/tools/flash.sh65
5 files changed, 74 insertions, 87 deletions
diff --git a/nuttx/configs/lpcxpresso-lpc1768/README.txt b/nuttx/configs/lpcxpresso-lpc1768/README.txt
index 403864aa6..dfa875fa6 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/README.txt
+++ b/nuttx/configs/lpcxpresso-lpc1768/README.txt
@@ -23,7 +23,7 @@ LCPXpresso LPC1768 Board
-------------------------------- --------- -------------- ---------------------
P0[0]/RD1/TXD3/SDA1 J6-9 I2C E2PROM SDA TXD3/SDA1
- P0[1]/TD1/RXD3/SCL J6-10 RXD2/SCL1
+ P0[1]/TD1/RXD3/SCL J6-10 RXD3/SCL1
P0[2]/TXD0/AD0[7] J6-21
P0[3]/RXD0/AD0[6] J6-22
P0[4]/I2SRX-CLK/RD2/CAP2.0 J6-38 CAN_RX2
@@ -45,7 +45,7 @@ LCPXpresso LPC1768 Board
P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] J6-15 AD0.0
P0[24]/AD0[1]/I2SRX_WS/CAP3[1] J6-16 AD0.1
P0[25]/AD0[2]/I2SRX_SDA/TXD3 J6-17 AD0.2
- P0[26]/AD0[3]/AOUT/RXD3 J6-18 AD0.3/AOUT
+ P0[26]/AD0[3]/AOUT/RXD3 J6-18 AD0.3/AOUT / RGB LED
P0[27]/SDA0/USB_SDA J6-25
P0[28]/SCL0 J6-26
P0[29]/USB_D+ J6-37 USB_D+
@@ -76,8 +76,8 @@ LCPXpresso LPC1768 Board
P1[30]/VBUS/AD0[4] J6-19 AD0.4
P1[31]/SCK1/AD0[5] J6-20 AD0.5
- P2[0]/PWM1.1/TXD1 J6-42 PWM1.1
- P2[1]/PWM1.2/RXD1 J6-43 PWM1.2
+ P2[0]/PWM1.1/TXD1 J6-42 PWM1.1 / RGB LED / RS422 RX
+ P2[1]/PWM1.2/RXD1 J6-43 PWM1.2 / OLED voltage / RGB LED
P2[2]/PWM1.3/CTS1/TRACEDATA[3] J6-44 PWM1.3
P2[3]/PWM1.4/DCD1/TRACEDATA[2] J6-45 PWM1.4
P2[4]/PWM1.5/DSR1/TRACEDATA[1] J6-46 PWM1.5
@@ -321,44 +321,30 @@ LEDs
- configs/lpcxpresso-lpc1768/src/up_leds.c - LED control logic.
- The LPCXpresso has 3 LEDs... two on the Babel CAN board and a "heartbeat" LED."
- The LEDs on the Babel CAN board are capabl of OFF/GREEN/RED/AMBER status.
- In normal usage, the two LEDs on the Babel CAN board would show CAN status, but if
- CONFIG_ARCH_LEDS is defined, these LEDs will be controlled as follows for NuttX
- debug functionality (where NC means "No Change").
-
- During the boot phases. LED1 and LED2 will show boot status.
-
- /* LED1 LED2 HEARTBEAT */
- #define LED_STARTED 0 /* OFF OFF OFF */
- #define LED_HEAPALLOCATE 1 /* GREEN OFF OFF */
- #define LED_IRQSENABLED 2 /* OFF GREEN 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 (0.5Hz flashing) */
- #undef LED_IDLE /* Sleep mode indication not supported */
-
- After the system is booted, this logic will no longer use LEDs 1 and 2. They
- are then available for use the application software using lpc17_led1() and
- lpc17_led2():
-
- enum lpc17_ledstate_e
- {
- LPC17_LEDSTATE_OFF = 0,
- LPC17_LEDSTATE_GREEN = 1,
- LPC17_LEDSTATE_RED = 2,
- LPC17_LEDSTATE_AMBER = (LPC17_LEDSTATE_GREEN|LPC17_LEDSTATE_RED),
- };
-
- EXTERN void lpc17_led1(enum lpc17_ledstate_e state);
- EXTERN void lpc17_led2(enum lpc17_ledstate_e state);
-
- The heartbeat LED is illuminated during all interrupt and signal procressing.
- Normally, it will glow dimly to inicate that the LPC17xx is taking interrupts.
- On an assertion PANIC, it will flash at 1Hz.
+ The LPCXpresso LPC1768 has a single LEDs (there are more on the Embedded Artists
+ base board, but those are not controlled by NuttX). Usage this single LED by NuttX
+ is as follows:
+
+ - The LED is not illuminated until the LPCXpresso completes initialization.
+
+ If the LED is stuck in the OFF state, this means that the LPCXpresso did not
+ complete intialization.
+
+ - Each time the OS enters an interrupt (or a signal) it will turn the LED OFF and
+ restores its previous stated upon return from the interrupt (or signal).
+
+ The normal state, after initialization will be a dull glow. The brightness of
+ the glow will be inversely related to the proportion of time spent within interrupt
+ handling logic. The glow may decrease in brightness when the system is very
+ busy handling device interrupts and increase in brightness as the system becomes
+ idle.
+
+ Stuck in the OFF state suggests that that the system never completed
+ initialization; Stuck in the ON state would indicated that the system
+ intialialized, but is not takint interrupts.
+
+ - If a fatal assertion or a fatal unhandled exception occurs, the LED will flash
+ strongly as a slow, 1Hz rate.
LPCXpresso Configuration Options
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/nuttx/configs/lpcxpresso-lpc1768/include/board.h b/nuttx/configs/lpcxpresso-lpc1768/include/board.h
index 5229c1732..b2b3dcaa6 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/include/board.h
+++ b/nuttx/configs/lpcxpresso-lpc1768/include/board.h
@@ -146,7 +146,7 @@
/* Pin Description Connector On Board Base Board
* -------------------------------- --------- -------------- ---------------------
* P0[0]/RD1/TXD3/SDA1 J6-9 I2C E2PROM SDA TXD3/SDA1
- * P0[1]/TD1/RXD3/SCL J6-10 RXD2/SCL1
+ * P0[1]/TD1/RXD3/SCL J6-10 RXD3/SCL1
* P0[2]/TXD0/AD0[7] J6-21
* P0[3]/RXD0/AD0[6] J6-22
* P0[4]/I2SRX-CLK/RD2/CAP2.0 J6-38 CAN_RX2
@@ -168,14 +168,16 @@
* P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] J6-15 AD0.0
* P0[24]/AD0[1]/I2SRX_WS/CAP3[1] J6-16 AD0.1
* P0[25]/AD0[2]/I2SRX_SDA/TXD3 J6-17 AD0.2
- * P0[26]/AD0[3]/AOUT/RXD3 J6-18 AD0.3/AOUT
+ * P0[26]/AD0[3]/AOUT/RXD3 J6-18 AD0.3/AOUT / RGB LED
* P0[27]/SDA0/USB_SDA J6-25
* P0[28]/SCL0 J6-26
* P0[29]/USB_D+ J6-37 USB_D+
* P0[30]/USB_D- J6-36 USB_D-
*/
+#define GPIO_UART3_TXD GPIO_UART3_TXD_1
#define GPIO_I2C1_SDA GPIO_I2C1_SDA_1
+#define GPIO_UART3_RXD GPIO_UART3_RXD_1
#define GPIO_I2C1_SCL GPIO_I2C1_SCL_1
#define GPIO_SSP1_SCK GPIO_SSP1_SCK_1
#define GPIO_UART2_TXD GPIO_UART2_TXD_1
@@ -216,8 +218,8 @@
#define GPIO_ENET_MDC GPIO_ENET_MDC_1
#define GPIO_ENET_MDIO GPIO_ENET_MDIO_1
-/* P2[0]/PWM1.1/TXD1 J6-42 PWM1.1
- * P2[1]/PWM1.2/RXD1 J6-43 PWM1.2
+/* P2[0]/PWM1.1/TXD1 J6-42 PWM1.1 / RGB LED / RS422 RX
+ * P2[1]/PWM1.2/RXD1 J6-43 PWM1.2 / RGB LED / RS422 RX
* P2[2]/PWM1.3/CTS1/TRACEDATA[3] J6-44 PWM1.3
* P2[3]/PWM1.4/DCD1/TRACEDATA[2] J6-45 PWM1.4
* P2[4]/PWM1.5/DSR1/TRACEDATA[1] J6-46 PWM1.5
diff --git a/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig b/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
index 6cc69bbd0..fbcceabfe 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
@@ -108,10 +108,10 @@ CONFIG_LPC17_ETHERNET=y
CONFIG_LPC17_USBHOST=n
CONFIG_LPC17_USBOTG=n
CONFIG_LPC17_USBDEV=n
-CONFIG_LPC17_UART0=y
+CONFIG_LPC17_UART0=n
CONFIG_LPC17_UART1=n
CONFIG_LPC17_UART2=n
-CONFIG_LPC17_UART3=n
+CONFIG_LPC17_UART3=y
CONFIG_LPC17_CAN1=n
CONFIG_LPC17_CAN2=n
CONFIG_LPC17_SPI=n
@@ -148,10 +148,10 @@ CONFIG_LPC17_GPDMA=n
# CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
# CONFIG_UARTn_2STOP - Two stop bits
#
-CONFIG_UART0_SERIAL_CONSOLE=y
+CONFIG_UART0_SERIAL_CONSOLE=n
CONFIG_UART1_SERIAL_CONSOLE=n
CONFIG_UART2_SERIAL_CONSOLE=n
-CONFIG_UART3_SERIAL_CONSOLE=n
+CONFIG_UART3_SERIAL_CONSOLE=y
CONFIG_UART0_TXBUFSIZE=256
CONFIG_UART1_TXBUFSIZE=256
diff --git a/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig b/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
index 3753766d4..d711f7eb1 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
@@ -108,10 +108,10 @@ CONFIG_LPC17_ETHERNET=n
CONFIG_LPC17_USBHOST=n
CONFIG_LPC17_USBOTG=n
CONFIG_LPC17_USBDEV=n
-CONFIG_LPC17_UART0=y
+CONFIG_LPC17_UART0=n
CONFIG_LPC17_UART1=n
CONFIG_LPC17_UART2=n
-CONFIG_LPC17_UART3=n
+CONFIG_LPC17_UART3=y
CONFIG_LPC17_CAN1=n
CONFIG_LPC17_CAN2=n
CONFIG_LPC17_SPI=n
@@ -148,10 +148,10 @@ CONFIG_LPC17_GPDMA=n
# CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
# CONFIG_UARTn_2STOP - Two stop bits
#
-CONFIG_UART0_SERIAL_CONSOLE=y
+CONFIG_UART0_SERIAL_CONSOLE=n
CONFIG_UART1_SERIAL_CONSOLE=n
CONFIG_UART2_SERIAL_CONSOLE=n
-CONFIG_UART3_SERIAL_CONSOLE=n
+CONFIG_UART3_SERIAL_CONSOLE=y
CONFIG_UART0_TXBUFSIZE=256
CONFIG_UART1_TXBUFSIZE=256
diff --git a/nuttx/configs/lpcxpresso-lpc1768/tools/flash.sh b/nuttx/configs/lpcxpresso-lpc1768/tools/flash.sh
index 4d9f0b777..6d3f890a7 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/tools/flash.sh
+++ b/nuttx/configs/lpcxpresso-lpc1768/tools/flash.sh
@@ -44,34 +44,32 @@ echo " - LPC17xx"
echo ""
echo "You will need to edit this is any of the above are false"
-# This is the default install location for binaries on Linux
-#BINDIR=/usr/local/LPCXpresso/bin/dfu-util
-
# This is the default install location for binaries on Windows (note that this
-# path could change with the Code Red version number
-BINDIR=/cygdrive/c/nxp/lpcxpresso_3.6/bin
-
-# This is the default install location for DFUAPP.exe on Windows
-DFUAPP="$BINDIR/DFUAPP.exe"
-
-# ROM image for resetting LPC-Link
-# ROM=LPCXpressoWIN.enc # WinUSB
-# ROM=LPCXpressoFS.enc # Win2000
-# ROM=LPCXpressoFS.enc # WinXP
-# ROM=LPCXpressoFS.enc # Win2003
-# ROM=LPCXpressoHS.enc # WinVista
-ROM=LPCXpressoHS.enc # Win7
-
-ROMPATH=`cygpath -w "$BINDIR/$ROM"`
-
-# FLASHUTIL="$BINDIR/crt_emu_lpc11_13" # for LPC11xx or LPC13xx parts)
-FLASHUTIL="$BINDIR/crt_emu_cm3_nxp" # for LPC17xx parts
-# FLASHUTIL="$BINDIR/crt_emu_a7_nxp" # for LPC21/22/23/24 parts)
-# FLASHUTIL="$BINDIR/crt_emu_a9_nxp" # for LPC31/32 and LPC29xx parts)
-# FLASHUTIL="$BINDIR/crt_emu_cm3_lmi" # for TI Stellaris LM3S parts
-
-if [ ! -x "$FLASHUTIL" ]; then
- echo "No executable file at ${FLASHUTIL}"
+# path could change with the Code Red version number)
+BINDIR="/cygdrive/c/nxp/lpcxpresso_3.6/bin"
+if [ ! -d "${BINDIR}" ]; then
+ echo "Directory ${BINDIR} does not exist"
+ exit 1
+fi
+
+# This is the relative path to the booLPCXpresso utility
+BOOTLPC="Scripts/bootLPCXpresso.cmd"
+if [ ! -x "${BINDIR}/$BOOTLPC" ]; then
+ echo "No executable at ${BINDIR}/${BOOTLPC}"
+ exit 1
+fi
+
+# BOOTLPC_ARG=winusb # WinXP
+BOOTLPC_ARG=hid # Win7
+
+# FLASHUTIL="crt_emu_lpc11_13" # for LPC11xx or LPC13xx parts)
+FLASHUTIL="crt_emu_cm3_nxp" # for LPC17xx parts
+# FLASHUTIL="crt_emu_a7_nxp" # for LPC21/22/23/24 parts)
+# FLASHUTIL="crt_emu_a9_nxp" # for LPC31/32 and LPC29xx parts)
+# FLASHUTIL="crt_emu_cm3_lmi" # for TI Stellaris LM3S parts
+
+if [ ! -x "${BINDIR}/${FLASHUTIL}" ]; then
+ echo "No executable file at ${BINDIR}/${FLASHUTIL}"
exit 1
fi
@@ -79,10 +77,9 @@ fi
# WIRE="-wire=hi" # for RDB1768v2 without upgraded firmware)
# WIRE="-wire=winusb" # for RDB1768v2 with upgraded firmware)
# WIRE="-wire=winusb" # for LPC-Link on Windows XP)
-WIRE="-wire=hid" # for LPC-Link on Windows Vista/ Windows 7)
+WIRE="-wire=hid" # for LPC-Link on Windows Vista/Windows 7)
TARGET=LPC1768
-#TARGET=NXP_dir_part_LPC17
# The nuttx directory must be provided as an argument
@@ -115,13 +112,15 @@ else
mv ${NUTTX}/nuttx ${NUTTX}/nuttx.axf
fi
fi
+NUTTXPATH=`cygpath -w "${NUTTX}/nuttx.axf"`
# First of all boot the LPC-Link using the script:
-#${DFUAPP} /f ${ROMPATH} /tl 250 dfuapp.log
+cd ${BINDIR} || \
+ { echo "Failed to CD to ${BINDIR}"; exit 1; }
+./${BOOTLPC} ${BOOTLPC_ARG} || \
+ { echo "'${BOOTLPC} ${BOOTLPC_ARG}' Failed"; }
# Then program the FLASH
-#${FLASHUTIL} ${WIRE} -p${TARGET} -flash-load="${NUTTX}/nuttx.axf"
-${FLASHUTIL} -p${TARGET} -flash-load="${NUTTX}/nuttx.axf"
-
+./${FLASHUTIL} ${WIRE} -p${TARGET} -flash-load-exec="${NUTTXPATH}"
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-03 19:31:49 +0000