Unfinished AT91SAM7 SPI driver.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2266 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 7 insertions, 6 deletions

diff --git a/os/hal/platforms/AT91SAM7/serial_lld.c b/os/hal/platforms/AT91SAM7/serial_lld.c
index df57e5ed4..10833f497 100644
--- a/os/hal/platforms/AT91SAM7/serial_lld.c
+++ b/os/hal/platforms/AT91SAM7/serial_lld.c
@@ -248,8 +248,8 @@ CH_IRQ_HANDLER(USART1IrqHandler) {
 }

 #endif

 

-// note - DBGU_UART IRQ is the SysIrq in board.c

-// since it's not vectored separately by the AIC

+/* note - DBGU_UART IRQ is the SysIrq in board.c

+   since it's not vectored separately by the AIC.*/

 

 /*===========================================================================*/

 /* Driver exported functions.                                                */

@@ -286,9 +286,9 @@ void sd_lld_init(void) {
 

 #if USE_SAM7_DBGU_UART

   sdObjectInit(&SD3, NULL, notify3);

-  // this is a little cheap, but OK for now since there's enough overlap

-  // between dbgu and usart register maps.  it means we can reuse all the

-  // same usart interrupt handling and config that already exists

+  /* this is a little cheap, but OK for now since there's enough overlap

+     between dbgu and usart register maps.  it means we can reuse all the

+     same usart interrupt handling and config that already exists.*/

   SD3.usart = (AT91PS_USART)AT91C_BASE_DBGU;

   AT91C_BASE_PIOA->PIO_PDR   = SAM7_DBGU_RX | SAM7_DBGU_TX;

   AT91C_BASE_PIOA->PIO_ASR   = SAM7_DBGU_RX | SAM7_DBGU_TX;

@@ -328,7 +328,8 @@ void sd_lld_start(SerialDriver *sdp, const SerialConfig *config) {
       AIC_EnableIT(AT91C_ID_US1);

     }

 #endif

-  // note - no explicit start for SD3 (DBGU_UART) since it's not included in the AIC or PMC

+  /* Note - no explicit start for SD3 (DBGU_UART) since it's not included
+     in the AIC or PMC.*/

   }

   usart_init(sdp, config);

 }