diff options
| -rw-r--r-- | nuttx/configs/pcduino-a10/README.txt | 112 | ||||
| -rw-r--r-- | nuttx/configs/pcduino-a10/nsh/defconfig | 18 |
2 files changed, 126 insertions, 4 deletions
diff --git a/nuttx/configs/pcduino-a10/README.txt b/nuttx/configs/pcduino-a10/README.txt index ab31fad6d..55cb43e7a 100644 --- a/nuttx/configs/pcduino-a10/README.txt +++ b/nuttx/configs/pcduino-a10/README.txt @@ -97,21 +97,127 @@ README Contents ======== + - pcDuino v1 Connectors - Serial Console - LEDs - Buttons +pcDuino v1 Connectors +===================== + + TOP + --- + - HDMI + - RJ45 + - USB Host (2) + + - J11 + 1. UART-Rx / GPIO0 UART2_RX + 2. UART-Tx / GPIO1 UART2_TX + 3. GPIO3 / GPIO2 GPIO2 + 4. PWM0 / GPIO3 PWM0 + 5. GPIO4 GPIO3 + 6. PWM1 / GPIO5 PWM1 + 7. PWM2 /GPIO6 PWM2 + 8. GPIO7 GPIO4 + + - J8 + 1. GPIO8 GPIO5 + 2. PWM3 / GPIO9 PWM3 + 3. SPI_CS / GPIO10 / PWM4 SPI0_CS + 4. SPI_MOSI / GPIO11 / PWM5 SPI0_MOSI + 5. SPI_MISO / GPIO12 SPI0_MISO + 6. SPI_CLK / GPIO13 SPI0_CLK + 7. Gnd + 8. ARef + 9. I2C-SDA TWI2_SDA + 10. I2C-SCK TWI2_SCK + + - J12 + 1. ADC0 + 2. ADC1 + 3. ADC2 + 4. ADC3 + 5. ADC4 + 6. ADC5 + + - J9 + 1. 5V + 2. Gnd + 3. Gnd + 4. 5V + 5. 3.3V + 6. Reset + 7. 5V + 8. NC + + - J5 Debug Port + 1. Rx UART0-RX + 2. Gnd GND + 2. Tx UART0-TX + + - J6 SPI2 + 1. SPI2_MISO + 2. DC_5V + 3. SPI2_CLK + 4. SPI2_MOSI + 5. RESET# + 6. GND + + - J7 SPI0 + 1. SPI0_MISO + 2. DC_5V + 3. SPI0_CLK + 4. SPI0_MOSI + 5. RESET# + 6. GND + + - J10 + 1. GPIO6 + 2. GPIO8 + 3. GPIO7 + 4. GPIO9 + + Bottom + ------ + - USB OTG + - DC Power IN (USB) + - microSD card slot + Serial Console ============== - To be provided + Two UART connections are available: + + UART0 is available on J5 Debug Port. + UART2 is available on J11 + + By default, the serial console will be provided on UART0 in all of these + configurations. LEDs ==== - To be provided + The pcDuino v1 has four green LEDs. Two are tied to ground and, hence, + illuminated by driving the output pins to a high value: + + 1. LED1 SPI0_CLK SPI0_CLK/UART5_RX/EINT23/PI11 + 2. LED5 IPSOUT From the PMU (not controllable by software) + + And two are pull high and, hence, illuminated by grounding the output: + + 3. LED3 RX_LED LCD1_D16/ATAD12/KP_IN6/SMC_DET/EINT16/CSI1_D16/PH16 + 4. LED4 TX_LED LCD1_D15/ATAD11/KP_IN5/SMC_VPPPP/EINT15/CSI1_D15/PH15 Buttons ======= - To be provided + There are a total of five switches on-board. All pulled high and, hence, + will be sensed as low when closed. + + SW1 Reset (not available to software) + SW2 UBOOT UBOOT_SEL (?) + SW3 Key_Back LCD1_D17/ATAD13/KP_IN7/SMC_VCCEN/EINT17/CSI1_D17/PH17 + SW4 Key_Home LCD1_D18/ATAD14/KP_OUT0/SMC_SLK/EINT18/CSI1_D18/PH18 + SW5 Key_Menu LCD1_D19/ATAD15/KP_OUT1/SMC_SDA/EINT19/CSI1_D19/PH19 + diff --git a/nuttx/configs/pcduino-a10/nsh/defconfig b/nuttx/configs/pcduino-a10/nsh/defconfig index d2e80c6a3..38214a446 100644 --- a/nuttx/configs/pcduino-a10/nsh/defconfig +++ b/nuttx/configs/pcduino-a10/nsh/defconfig @@ -121,7 +121,7 @@ CONFIG_ARCH_CHIP_A10=y # # Allwinner A1X Peripheral Support # -# CONFIG_A1X_UART0 is not set +CONFIG_A1X_UART0=y # CONFIG_A1X_UART1 is not set # CONFIG_A1X_UART2 is not set # CONFIG_A1X_UART3 is not set @@ -354,11 +354,27 @@ CONFIG_DEV_NULL=y CONFIG_SERIAL=y # CONFIG_DEV_LOWCONSOLE is not set # CONFIG_16550_UART is not set +CONFIG_ARCH_HAVE_UART0=y # # USART Configuration # +CONFIG_MCU_SERIAL=y CONFIG_STANDARD_SERIAL=y +CONFIG_UART0_SERIAL_CONSOLE=y +# CONFIG_NO_SERIAL_CONSOLE is not set + +# +# UART0 Configuration +# +CONFIG_UART0_RXBUFSIZE=256 +CONFIG_UART0_TXBUFSIZE=256 +CONFIG_UART0_BAUD=115200 +CONFIG_UART0_BITS=8 +CONFIG_UART0_PARITY=0 +CONFIG_UART0_2STOP=0 +# CONFIG_UART0_IFLOWCONTROL is not set +# CONFIG_UART0_OFLOWCONTROL is not set # CONFIG_SERIAL_IFLOWCONTROL is not set # CONFIG_SERIAL_OFLOWCONTROL is not set # CONFIG_USBDEV is not set |