Initial STM8L support.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2359 35acf78f-673a-0410-8e92-d51de3d6d3f4

3 files changed, 18 insertions, 8 deletions

diff --git a/os/hal/platforms/STM8L/serial_lld.c b/os/hal/platforms/STM8L/serial_lld.c
index 57749f371..70b130549 100644
--- a/os/hal/platforms/STM8L/serial_lld.c
+++ b/os/hal/platforms/STM8L/serial_lld.c
@@ -142,16 +142,16 @@ void sd_lld_init(void) {
 

 #if STM8L_SERIAL_USE_USART2

   sdObjectInit(&SD2, NULL, notify2);

-  CLK->PCKENR1 |= CLK_PCKENR1_USART2;       /* PCKEN13, clock source.       */

-  USART2->CR1 = USART2_CR1_USARTD;          /* USARTD (low power).          */

-  SD1.usart = USART2;

+  CLK->PCKENR3 |= CLK_PCKENR3_USART2;       /* PCKEN13, clock source.       */

+  USART2->CR1 = USART_CR1_USARTD;           /* USARTD (low power).          */

+  SD2.usart = USART2;

 #endif

 

 #if STM8L_SERIAL_USE_USART3

   sdObjectInit(&SD3, NULL, notify3);

-  CLK->PCKENR1 |= CLK_PCKENR1_USART3;       /* PCKEN13, clock source.       */

-  USART3->CR1 = USART3_CR1_USARTD;          /* USARTD (low power).          */

-  SD1.usart = USART3;

+  CLK->PCKENR3 |= CLK_PCKENR3_USART3;       /* PCKEN13, clock source.       */

+  USART3->CR1 = USART_CR1_USARTD;           /* USARTD (low power).          */

+  SD3.usart = USART3;

 #endif

 }

 

diff --git a/os/hal/platforms/STM8L/serial_lld.h b/os/hal/platforms/STM8L/serial_lld.h
index b523f048f..0447c91aa 100644
--- a/os/hal/platforms/STM8L/serial_lld.h
+++ b/os/hal/platforms/STM8L/serial_lld.h
@@ -167,6 +167,9 @@ typedef struct {
   }                                                                         \

 }

 

+/**

+ * @brief USART1 TX interrupt handler segment.
+ */

 #define _USART1_TRANSMIT_ISR() {                                            \

   if (USART1->SR & USART_SR_TXE) {                                          \

     msg_t b;                                                                \

@@ -183,7 +186,7 @@ typedef struct {
 

 #if STM8L_SERIAL_USE_USART2 || defined(__DOXYGEN__)

 /**

- * @brief USART1 RX interrupt handler segment.
+ * @brief USART2 RX interrupt handler segment.
  */

 #define _USART2_RECEIVE_ISR() {                                             \

   uint8_t sr = USART2->SR;                                                  \

@@ -197,6 +200,9 @@ typedef struct {
   }                                                                         \

 }

 

+/**

+ * @brief USART2 TX interrupt handler segment.
+ */

 #define _USART2_TRANSMIT_ISR() {                                            \

   if (USART2->SR & USART_SR_TXE) {                                          \

     msg_t b;                                                                \

@@ -213,7 +219,7 @@ typedef struct {
 

 #if STM8L_SERIAL_USE_USART3 || defined(__DOXYGEN__)

 /**

- * @brief USART1 RX interrupt handler segment.
+ * @brief USART3 RX interrupt handler segment.
  */

 #define _USART3_RECEIVE_ISR() {                                             \

   uint8_t sr = USART3->SR;                                                  \

@@ -227,6 +233,9 @@ typedef struct {
   }                                                                         \

 }

 

+/**

+ * @brief USART3 TX interrupt handler segment.
+ */

 #define _USART3_TRANSMIT_ISR() {                                            \

   if (USART3->SR & USART_SR_TXE) {                                          \

     msg_t b;                                                                \

diff --git a/os/hal/platforms/STM8L/shared_isr.c b/os/hal/platforms/STM8L/shared_isr.c
index 6709442c5..e89e1f78c 100644
--- a/os/hal/platforms/STM8L/shared_isr.c
+++ b/os/hal/platforms/STM8L/shared_isr.c
@@ -45,6 +45,7 @@
  * @details This handler is shared between the following sources:

  *          - TIM2 update/overflow/trigger/break.

  *          - USART2 transmit.

+ *          .

  *

  * @isr

  */