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Add framework (only) for STM32 USART support

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2094 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-09-26 00:09:17 +00:00
parent 7463c0f768
commit 9626fcf711
2 changed files with 36 additions and 27 deletions
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58
configs/stm3210e-eval/ostest/defconfig
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@ -96,35 +96,43 @@ CONFIG_STM32_BUILDROOT=y
#
# STM32F103Z specific serial device driver settings
#
# CONFIG_UARTn_DISABLE - select to disable all support for
# CONFIG_USARTn_DISABLE - select to disable all support for
# the UART
# CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the
# console and ttys0 (default is the UART0).
# CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received.
# CONFIG_USARTn_SERIAL_CONSOLE - selects the USARTn for the
# console and ttys0 (default is the USART1).
# CONFIG_USARTn_RXBUFSIZE - Characters are buffered as received.
# This specific the size of the receive buffer
# CONFIG_UARTn_TXBUFSIZE - Characters are buffered before
# CONFIG_USARTn_TXBUFSIZE - Characters are buffered before
# being sent. This specific the size of the transmit buffer
# CONFIG_UARTn_BAUD - The configure BAUD of the UART. Must be
# CONFIG_UARTn_BITS - The number of bits. Must be either 7 or 8.
# CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
# CONFIG_UARTn_2STOP - Two stop bits
# CONFIG_USARTn_BAUD - The configure BAUD of the UART. Must be
# CONFIG_USARTn_BITS - The number of bits. Must be either 7 or 8.
# CONFIG_USARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
# CONFIG_USARTn_2STOP - Two stop bits
#
CONFIG_UART0_DISABLE=n
CONFIG_UART1_DISABLE=y
CONFIG_UART0_SERIAL_CONSOLE=y
CONFIG_UART1_SERIAL_CONSOLE=n
CONFIG_UART0_TXBUFSIZE=256
CONFIG_UART1_TXBUFSIZE=256
CONFIG_UART0_RXBUFSIZE=256
CONFIG_UART1_RXBUFSIZE=256
CONFIG_UART0_BAUD=115200
CONFIG_UART1_BAUD=115200
CONFIG_UART0_BITS=8
CONFIG_UART1_BITS=8
CONFIG_UART0_PARITY=0
CONFIG_UART1_PARITY=0
CONFIG_UART0_2STOP=0
CONFIG_UART1_2STOP=0
CONFIG_USART1_DISABLE=n
CONFIG_USART2_DISABLE=y
CONFIG_USART3_DISABLE=y
CONFIG_USART1_SERIAL_CONSOLE=y
CONFIG_USART2_SERIAL_CONSOLE=n
CONFIG_USART3_SERIAL_CONSOLE=n
CONFIG_USART1_TXBUFSIZE=256
CONFIG_USART2_TXBUFSIZE=256
CONFIG_USART3_TXBUFSIZE=256
CONFIG_USART1_RXBUFSIZE=256
CONFIG_USART2_RXBUFSIZE=256
CONFIG_USART3_RXBUFSIZE=256
CONFIG_USART1_BAUD=115200
CONFIG_USART2_BAUD=115200
CONFIG_USART3_BAUD=115200
CONFIG_USART1_BITS=8
CONFIG_USART2_BITS=8
CONFIG_USART3_BITS=8
CONFIG_USART1_PARITY=0
CONFIG_USART2_PARITY=0
CONFIG_USART3_PARITY=0
CONFIG_USART1_2STOP=0
CONFIG_USART2_2STOP=0
CONFIG_USART3_2STOP=0
#
# STM32F103Z specific SSI device driver settings

5
configs/stm3210e-eval/ostest/ld.script
View File

@ -34,11 +34,12 @@
****************************************************************************/
/* The STM32F103ZET6 has 512Kb of FLASH beginning at address 0x0800:0000 and
* 64Kb of FLASH beginning at 0x2000:0000*/
* 64Kb of SRAM beginning at address 0x2000:0000
*/
MEMORY
{
flash (rx) : ORIGIN = 0x08000000, LENGTH = 256K
flash (rx) : ORIGIN = 0x08000000, LENGTH = 512K
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
}