From ee6b8953bab224a5cbdcf59af09e4deee06bf1a1 Mon Sep 17 00:00:00 2001 From: patacongo Date: Sat, 26 Sep 2009 19:31:35 +0000 Subject: [PATCH] Fix USART description git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2097 42af7a65-404d-4744-a932-0658087f49c3 --- configs/stm3210e-eval/README.txt | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/configs/stm3210e-eval/README.txt b/configs/stm3210e-eval/README.txt index bb26a74408..fa2437a3a1 100755 --- a/configs/stm3210e-eval/README.txt +++ b/configs/stm3210e-eval/README.txt @@ -195,23 +195,23 @@ STM3210E-EVAL-specific Configuration Options STM32F103Z specific device driver settings - CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the + CONFIG_USARTn_SERIAL_CONSOLE - selects the UARTn for the console and ttys0 (default is the UART0). - CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received. + 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_SSI0_DISABLE - Select to disable support for SSI0 - CONFIG_SSI1_DISABLE - Select to disable support for SSI1 - CONFIG_SSI_POLLWAIT - Select to disable interrupt driven SSI support. + CONFIG_SPI1_DISABLE - Select to disable support for SPI1 + CONFIG_SPI2_DISABLE - Select to disable support for SPI2 + CONFIG_SPI_POLLWAIT - Select to disable interrupt driven SPI support. Poll-waiting is recommended if the interrupt rate would be to high in the interrupt driven case. - CONFIG_SSI_TXLIMIT - Write this many words to the Tx FIFO before + CONFIG_SPI_TXLIMIT - Write this many words to the Tx FIFO before emptying the Rx FIFO. If the SPI frequency is high and this value is large, then larger values of this setting may cause Rx FIFO overrun errors. Default: half of the Tx FIFO size (4).