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Merged in ccxcz/nuttx/olimex-stm32-h407-v2 (pull request #518)

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Olimex stm32-h407 serial support for the on-board UEXT connector (fixed style & defconfig)

* olimex-stm32-h407: Add USART6 for UEXT connector.

* olimex-stm32-h407: nsh_uext configuration and README update.

Approved-by: Gregory Nutt <gnutt@nuttx.org>
This commit is contained in:
Jan Pobříslo 2017-10-26 13:04:05 +00:00 committed by Gregory Nutt
parent 5692e340ab
commit 7a530c404d
3 changed files with 63 additions and 1 deletions
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7
configs/olimex-stm32-h407/README.txt
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@ -8,6 +8,7 @@ The H407 was programmed with ST-LINK/V2 from both Win8.1 and Ubuntu 14.04
This release provides baseline for H407 12MHZ clock in include/board.h
nsh - Only basic shell response tested on USART2
nsh_uext - Basic shell response tested on USART6 (UEXT)
Development Environment
=======================
@ -31,7 +32,11 @@ UARTs
=====
On the H407 board, ?? all uarts are available for pin mappings
USART2 is typically used for nsh console
USART2 can be used for nsh console like on Discovery board,
or you can use USART6 exposed via UEXT connector.
Olimex offers MOD-RS232 voltage level convertor for the UEXT so it can be
attached to computer serial port.
STM32-H407-specific Configuration Options
===============================================

7
configs/olimex-stm32-h407/include/board.h
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@ -256,6 +256,13 @@
#define GPIO_USART2_CTS GPIO_USART2_CTS_1
#define GPIO_USART2_RTS GPIO_USART2_RTS_1
/* USART6: (UEXT connector) */
#define GPIO_USART6_RX GPIO_USART6_RX_1
#define GPIO_USART6_TX GPIO_USART6_TX_1
/* GPIO_USART6_CTS and GPIO_USART6_RTS aren't used for UEXT */
/* CAN: */
#define GPIO_CAN1_RX GPIO_CAN1_RX_2 /* PB8 */

50
configs/olimex-stm32-h407/nsh_uext/defconfig Normal file
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@ -0,0 +1,50 @@
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="olimex-stm32-h407"
CONFIG_ARCH_BOARD_OLIMEX_STM32H407=y
CONFIG_ARCH_BUTTONS=y
# CONFIG_ARCH_FPU is not set
CONFIG_ARCH_CHIP_STM32F407ZG=y
CONFIG_ARCH_CHIP_STM32=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARD_LOOPSPERMSEC=16717
CONFIG_BUILTIN=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POLL=y
CONFIG_EXAMPLES_NSH=y
CONFIG_FS_PROCFS=y
CONFIG_INTELHEX_BINARY=y
CONFIG_MAX_TASKS=16
CONFIG_MAX_WDOGPARMS=2
CONFIG_MM_REGIONS=2
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
# CONFIG_NSH_ARGCAT is not set
CONFIG_NSH_BUILTIN_APPS=y
# CONFIG_NSH_CMDOPT_DF_H is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_LINELEN=64
CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_PREALLOC_TIMERS=4
CONFIG_PREALLOC_WDOGS=16
CONFIG_RAM_SIZE=114688
CONFIG_RAM_START=0x20000000
CONFIG_RAW_BINARY=y
CONFIG_RR_INTERVAL=200
CONFIG_SDCLONE_DISABLE=y
CONFIG_SCHED_WAITPID=y
# CONFIG_SPI_EXCHANGE is not set
CONFIG_SPI=y
CONFIG_START_YEAR=2016
CONFIG_STM32_JTAG_SW_ENABLE=y
CONFIG_STM32_OTGFS=y
CONFIG_STM32_PWR=y
CONFIG_STM32_USART2=y
CONFIG_STM32_USART6=y
CONFIG_USART2_RXBUFSIZE=128
CONFIG_USART2_TXBUFSIZE=128
CONFIG_USART6_SERIAL_CONSOLE=y
CONFIG_USER_ENTRYPOINT="nsh_main"