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STM32: Add some complication to STM32 Kconfig so the correct USART and TIM options are presented for the F401RE. There are still invalid peripheral options being presented

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This commit is contained in:
Gregory Nutt
2014-05-05 17:59:07 -06:00
parent 810e929841
commit f7934fdd3a
1 changed files with 61 additions and 23 deletions
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configs/nucleo-f401re/README.txt
+61 -23
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@@ -343,13 +343,29 @@ Serial Consoles
USART1
------
Pins and Connectors:
RXD: PA11 CN10 pin 14
PB7 CN7 pin 21
TXD: PA10 CN9 pin 3, CN10 pin 33
PB6 CN5 pin 3, CN10 pin 17
To configure USART1 as the console:
CONFIG_STM32_USART1=y
CONFIG_USART1_ISUART=y
CONFIG_USART1_SERIAL_CONSOLE=y
CONFIG_USART1_RXBUFSIZE=256
CONFIG_USART1_TXBUFSIZE=256
CONFIG_USART1_BAUD=115200
CONFIG_USART1_BITS=8
CONFIG_USART1_PARITY=0
CONFIG_USART1_2STOP=0
USART2
-----
Pins and Connectors:
RXD: PA3 CN9 pin 1 (See SB13, 14, 62, 63). CN10 pin 37
PD6
TXD: PA2 CN9 pin 2(See SB13, 14, 62, 63). CN10 pin 35
@@ -359,10 +375,10 @@ Serial Consoles
serial console to use. UART2 is the default in all of these
configurations.
Nucleo CN9 STM32F401RE
----------- ------------
Pin 1 PA3 USART2_RX
Pin 2 PA2 USART2_TX
Nucleo CN9 STM32F401RE
----------- ------------
Pin 1 PA3 USART2_RX
Pin 2 PA2 USART2_TX
Solder Bridges. This configuration requires:
@@ -373,18 +389,44 @@ Serial Consoles
- SB13 and SB14 Open: PA2 and PA3 on STM32F103C8T6 (ST-LINK MCU) are
disconnected to PA3 and PA2 on STM32 MCU.
To configure USART2 as the console:
CONFIG_STM32_USART2=y
CONFIG_USART2_ISUART=y
CONFIG_USART2_SERIAL_CONSOLE=y
CONFIG_USART2_RXBUFSIZE=256
CONFIG_USART2_TXBUFSIZE=256
CONFIG_USART2_BAUD=115200
CONFIG_USART2_BITS=8
CONFIG_USART2_PARITY=0
CONFIG_USART2_2STOP=0
USART6
------
RXD: PC7 CN5 pin2, CN10 pin 19
PA12 CN10, pin 12
TXD: PC6 CN10, pin 4
PA11 CN10, pin 14
Pins and Connectors:
RXD: PC7 CN5 pin2, CN10 pin 19
PA12 CN10, pin 12
TXD: PC6 CN10, pin 4
PA11 CN10, pin 14
To configure USART6 as the console:
CONFIG_STM32_USART6=y
CONFIG_USART6_ISUART=y
CONFIG_USART6_SERIAL_CONSOLE=y
CONFIG_USART6_RXBUFSIZE=256
CONFIG_USART6_TXBUFSIZE=256
CONFIG_USART6_BAUD=115200
CONFIG_USART6_BITS=8
CONFIG_USART6_PARITY=0
CONFIG_USART6_2STOP=0
Virtual COM Port
----------------
Yet another option is to use UART0 and the USB virtual COM port. This
option may be more convenient for long term development, but was
painful to use during board bring-up.
Yet another option is to use UART2 and the USB virtual COM port. This
option may be more convenient for long term development, but is painful
to use during board bring-up.
Solder Bridges. This configuration requires:
@@ -394,7 +436,12 @@ Serial Consoles
- SB13 and SB14 Closed: PA2 and PA3 on STM32F103C8T6 (ST-LINK MCU) are
connected to PA3 and PA2 on STM32 MCU to have USART communication
between them. Thus SB61,SB62 and SB63 should be OFF.
between them. Thus SB61, SB62 and SB63 should be OFF.
Configuring USART2 is the same as given above.
Question: What BAUD should be configure to interface with the Virtual
COM port? 115200 8N1?
Default
-------
@@ -411,17 +458,8 @@ Shields
Pin 1 PA3 USART2_RX RXD
Pin 2 PA2 USART2_TX TXD
Support for this shield is enabled by selecting:
CONFIG_STM32_USART2=y
CONFIG_USART2_ISUART=y
CONFIG_USART2_SERIAL_CONSOLE=y
CONFIG_USART2_RXBUFSIZE=256
CONFIG_USART2_TXBUFSIZE=256
CONFIG_USART2_BAUD=115200
CONFIG_USART2_BITS=8
CONFIG_USART2_PARITY=0
CONFIG_USART2_2STOP=0
Support for this shield is enabled by selecting USART2 and configuring
SB13, 14, 62, and 63 as described above under "Serial Consoles"
2. CC3000 Wireless shield