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| author | Gregory Nutt <gnutt@nuttx.org> | 2013-12-16 11:13:55 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2013-12-16 11:13:55 -0600 |
| commit | 8758c9ab0f1804dd95e66575937f459bf8b80cfa (patch) | |
| tree | 57f6281aebb6d73eee80fc28efeec8022b6a283c /nuttx/configs/pcduino-a10 | |
| parent | dd067938c1ee70aa388e259baadf0c2052da2e05 (diff) | |
| download | nuttx-8758c9ab0f1804dd95e66575937f459bf8b80cfa.tar.gz nuttx-8758c9ab0f1804dd95e66575937f459bf8b80cfa.tar.bz2 nuttx-8758c9ab0f1804dd95e66575937f459bf8b80cfa.zip | |
Trivial updates to comments and README files
Diffstat (limited to 'nuttx/configs/pcduino-a10')
| -rw-r--r-- | nuttx/configs/pcduino-a10/README.txt | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/nuttx/configs/pcduino-a10/README.txt b/nuttx/configs/pcduino-a10/README.txt index 5c074fc27..2e40c04a9 100644 --- a/nuttx/configs/pcduino-a10/README.txt +++ b/nuttx/configs/pcduino-a10/README.txt @@ -155,7 +155,7 @@ pcDuino v1 Connectors - J5 Debug Port 1. Rx UART0-RX 2. Gnd GND - 2. Tx UART0-TX + 3. Tx UART0-TX - J6 SPI2 1. SPI2_MISO @@ -191,7 +191,7 @@ Serial Console 1. UART0 is available on J5 Debug Port. J15 Pin 1 Rx UART0-RX UART0_RX/IR1_RX/PB23 - J15 Pin 2 Tx UART0-TX UART0_TX/IR1_TX/PB22 + J15 Pin 3 Tx UART0-TX UART0_TX/IR1_TX/PB22 2. UART2 is available on J11 @@ -255,12 +255,10 @@ Booting NuttX from an SD card These are the steps to get U-Boot booting from SD Card: - $ git clone https://github.com/yuq/u-boot-sunxi.git - $ cd u-boot-sunxi - $ make pcduino CROSS_COMPILE=arm-linux-gnueabi- - $ sudo dd if=./spl/sunxi-spl.bin of=/dev/sdb bs=1024 seek=8 - $ sudo dd if=u-boot.bin of=/dev/sdb bs=1024 seek=32 - - We need to replace u-boot.bin by nuttx.bin. + $ git clone https://github.com/yuq/u-boot-sunxi.git + $ cd u-boot-sunxi + $ make pcduino CROSS_COMPILE=arm-none-eabi- + $ sudo dd if=./spl/sunxi-spl.bin of=/dev/sdb bs=1024 seek=8 + $ sudo dd if=nuttx.bin of=/dev/sdb bs=1024 seek=32 Reference: https://www.olimex.com/wiki/Bare_Metal_programming_A13#Stand_alone_program_running_with_uboot |