From: asterix Date: Thu, 18 Oct 2007 09:47:28 +0000 (+0000) Subject: Add ARM serial support. X-Git-Tag: 1.0.0~345 X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=ef6745f0a1c451a11d9221fbf42481db3cfb4521;p=bertos.git Add ARM serial support. git-svn-id: https://src.develer.com/svnoss/bertos/trunk@896 38d2e660-2303-0410-9eaa-f027e97ec537 --- diff --git a/drv/ser.h b/drv/ser.h index ceb275fc..1054f4fd 100644 --- a/drv/ser.h +++ b/drv/ser.h @@ -156,6 +156,23 @@ /** \name Serial Error/status flags. */ /*\{*/ +#if CPU_ARM + typedef uint32_t serstatus_t; + + /* Software errors */ + #define SERRF_RXFIFOOVERRUN BV(0) /**< Rx FIFO buffer overrun */ + #define SERRF_RXTIMEOUT BV(1) /**< Receive timeout */ + #define SERRF_TXTIMEOUT BV(2) /**< Transmit timeout */ + + /* + * Hardware errors. + * These flags map directly to the ARM USART Channel Status Register (US_CSR). + */ + #define SERRF_RXSROVERRUN BV(5) /**< Rx shift register overrun */ + #define SERRF_FRAMEERROR BV(6) /**< Stop bit missing */ + #define SERRF_PARITYERROR BV(7) /**< Parity error */ + #define SERRF_NOISEERROR 0 /**< Unsupported */ + #if CPU_AVR typedef uint8_t serstatus_t; @@ -249,6 +266,10 @@ */ enum { +#if CPU_ARM_AT91 + SER_UART0, + SER_UART1, + SER_SPI, #if CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA1281 SER_UART0, SER_UART1,