Updated all platforms.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1480 35acf78f-673a-0410-8e92-d51de3d6d3f4

17 files changed, 175 insertions, 88 deletions

diff --git a/os/hal/include/can.h b/os/hal/include/can.h
index 2a0d1e4df..d49f5ee18 100644
--- a/os/hal/include/can.h
+++ b/os/hal/include/can.h
@@ -62,8 +62,8 @@
 /* Derived constants and error checks.                                       */

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

 

-#if !CH_USE_SEMAPHORES

-#error "CAN driver requires CH_USE_SEMAPHORES"

+#if !CH_USE_SEMAPHORES || !CH_USE_EVENTS

+#error "the ADC driver requires CH_USE_SEMAPHORES and CH_USE_EVENTS"

 #endif

 

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

diff --git a/os/hal/platforms/STM32/adc_lld.c b/os/hal/platforms/STM32/adc_lld.c
index 1ef0dc42b..f1ecc2bde 100644
--- a/os/hal/platforms/STM32/adc_lld.c
+++ b/os/hal/platforms/STM32/adc_lld.c
@@ -30,7 +30,7 @@
 #if CH_HAL_USE_ADC || defined(__DOXYGEN__)

 

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

-/* Low Level Driver exported variables.                                      */

+/* Driver exported variables.                                                */

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

 

 /** @brief ADC1 driver identifier.*/

@@ -39,15 +39,15 @@ ADCDriver ADCD1;
 #endif

 

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

-/* Low Level Driver local variables.                                         */

+/* Driver local variables.                                                   */

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

 

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

-/* Low Level Driver local functions.                                         */

+/* Driver local functions.                                                   */

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

 

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

-/* Low Level Driver interrupt handlers.                                      */

+/* Driver interrupt handlers.                                                */

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

 

 #if USE_STM32_ADC1 || defined(__DOXYGEN__)

@@ -103,7 +103,7 @@ CH_IRQ_HANDLER(Vector6C) {
 #endif

 

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

-/* Low Level Driver exported functions.                                      */

+/* Driver exported functions.                                                */

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

 

 /**

diff --git a/os/hal/platforms/STM32/adc_lld.h b/os/hal/platforms/STM32/adc_lld.h
index 1d3a03991..cf7fae78a 100644
--- a/os/hal/platforms/STM32/adc_lld.h
+++ b/os/hal/platforms/STM32/adc_lld.h
@@ -55,27 +55,6 @@
 #define ADC_CHANNEL_SENSOR      16  /**< @brief Internal temperature sensor.*/

 #define ADC_CHANNEL_VREFINT     17  /**< @brief Internal reference.         */

 

-#define ADC_SQR1_NUM_CH(n)      (((n) - 1) << 20)

-

-#define ADC_SQR3_SQ0_N(n)       ((n) << 0)

-#define ADC_SQR3_SQ1_N(n)       ((n) << 5)

-#define ADC_SQR3_SQ2_N(n)       ((n) << 10)

-#define ADC_SQR3_SQ3_N(n)       ((n) << 15)

-#define ADC_SQR3_SQ4_N(n)       ((n) << 20)

-#define ADC_SQR3_SQ5_N(n)       ((n) << 25)

-

-#define ADC_SQR2_SQ6_N(n)       ((n) << 0)

-#define ADC_SQR2_SQ7_N(n)       ((n) << 5)

-#define ADC_SQR2_SQ8_N(n)       ((n) << 10)

-#define ADC_SQR2_SQ9_N(n)       ((n) << 15)

-#define ADC_SQR2_SQ10_N(n)      ((n) << 20)

-#define ADC_SQR2_SQ11_N(n)      ((n) << 25)

-

-#define ADC_SQR1_SQ13_N(n)      ((n) << 0)

-#define ADC_SQR1_SQ14_N(n)      ((n) << 5)

-#define ADC_SQR1_SQ15_N(n)      ((n) << 10)

-#define ADC_SQR1_SQ16_N(n)      ((n) << 15)

-

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

 /* Driver pre-compile time settings.                                         */

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

@@ -117,10 +96,6 @@
 /* Derived constants and error checks.                                       */

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

 

-#if !CH_USE_SEMAPHORES

-#error "the ADC driver requires CH_USE_SEMAPHORES"

-#endif

-

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

 /* Driver data structures and types.                                         */

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

@@ -254,6 +229,31 @@ typedef struct {
 } ADCDriver;

 

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

+/* Driver macros.                                                            */

+/*===========================================================================*/

+

+#define ADC_SQR1_NUM_CH(n)      (((n) - 1) << 20)

+

+#define ADC_SQR3_SQ0_N(n)       ((n) << 0)

+#define ADC_SQR3_SQ1_N(n)       ((n) << 5)

+#define ADC_SQR3_SQ2_N(n)       ((n) << 10)

+#define ADC_SQR3_SQ3_N(n)       ((n) << 15)

+#define ADC_SQR3_SQ4_N(n)       ((n) << 20)

+#define ADC_SQR3_SQ5_N(n)       ((n) << 25)

+

+#define ADC_SQR2_SQ6_N(n)       ((n) << 0)

+#define ADC_SQR2_SQ7_N(n)       ((n) << 5)

+#define ADC_SQR2_SQ8_N(n)       ((n) << 10)

+#define ADC_SQR2_SQ9_N(n)       ((n) << 15)

+#define ADC_SQR2_SQ10_N(n)      ((n) << 20)

+#define ADC_SQR2_SQ11_N(n)      ((n) << 25)

+

+#define ADC_SQR1_SQ13_N(n)      ((n) << 0)

+#define ADC_SQR1_SQ14_N(n)      ((n) << 5)

+#define ADC_SQR1_SQ15_N(n)      ((n) << 10)

+#define ADC_SQR1_SQ16_N(n)      ((n) << 15)

+

+/*===========================================================================*/

 /* External declarations.                                                    */

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

 

diff --git a/os/hal/platforms/STM32/can_lld.c b/os/hal/platforms/STM32/can_lld.c
index ad4adc723..a4a407bfa 100644
--- a/os/hal/platforms/STM32/can_lld.c
+++ b/os/hal/platforms/STM32/can_lld.c
@@ -30,7 +30,7 @@
 #if CH_HAL_USE_CAN || defined(__DOXYGEN__)

 

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

-/* Low Level Driver exported variables.                                      */

+/* Driver exported variables.                                                */

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

 

 /** @brief ADC1 driver identifier.*/

@@ -39,15 +39,15 @@ CANDriver CAND1;
 #endif

 

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

-/* Low Level Driver local variables.                                         */

+/* Driver local variables.                                                   */

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

 

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

-/* Low Level Driver local functions.                                         */

+/* Driver local functions.                                                   */

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

 

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

-/* Low Level Driver interrupt handlers.                                      */

+/* Driver interrupt handlers.                                                */

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

 

 /*

@@ -145,7 +145,7 @@ CH_IRQ_HANDLER(Vector98) {
 }

 

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

-/* Low Level Driver exported functions.                                      */

+/* Driver exported functions.                                                */

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

 

 /**

diff --git a/os/hal/platforms/STM32/can_lld.h b/os/hal/platforms/STM32/can_lld.h
index 24f88cb80..33d4bdff7 100644
--- a/os/hal/platforms/STM32/can_lld.h
+++ b/os/hal/platforms/STM32/can_lld.h
@@ -29,6 +29,10 @@
 

 #if CH_HAL_USE_CAN || defined(__DOXYGEN__)

 

+/*===========================================================================*/

+/* Driver constants.                                                         */

+/*===========================================================================*/

+

 /*

  * The following macros from the ST header file are replaced with better

  * equivalents.
@@ -38,10 +42,6 @@
 #undef CAN_BTR_TS2

 #undef CAN_BTR_SJW

 

-/*===========================================================================*/

-/* Driver constants.                                                         */

-/*===========================================================================*/

-

 /**

  * @brief This switch defines whether the driver implementation supports

  *        a low power switch mode with automatic an wakeup feature.
@@ -49,7 +49,7 @@
 #define CAN_SUPPORTS_SLEEP          TRUE

 

 /**

- * @brief Manimum number of CAN filters.
+ * @brief Minimum number of CAN filters.
  */

 #if defined(STM32F10X_CL) || defined(__DOXYGEN__)

 #define CAN_MAX_FILTERS             28

@@ -106,10 +106,6 @@
 /* Derived constants and error checks.                                       */

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

 

-#if !CH_USE_SEMAPHORES || !CH_USE_EVENTS

-#error "the ADC driver requires CH_USE_SEMAPHORES and CH_USE_EVENTS"

-#endif

-

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

 /* Driver data structures and types.                                         */

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

@@ -298,6 +294,10 @@ typedef struct {
 } CANDriver;

 

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

+/* Driver macros.                                                            */

+/*===========================================================================*/

+

+/*===========================================================================*/

 /* External declarations.                                                    */

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

 

diff --git a/os/hal/platforms/STM32/hal_lld.c b/os/hal/platforms/STM32/hal_lld.c
index 892767a00..097a75bd2 100644
--- a/os/hal/platforms/STM32/hal_lld.c
+++ b/os/hal/platforms/STM32/hal_lld.c
@@ -30,11 +30,11 @@
 #define AIRCR_VECTKEY           0x05FA0000

 

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

-/* Low Level Driver exported variables.                                      */

+/* Driver exported variables.                                                */

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

 

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

-/* Low Level Driver local variables.                                         */

+/* Driver local variables.                                                   */

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

 

 /**

@@ -57,15 +57,15 @@ const STM32GPIOConfig pal_default_config =
 };

 

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

-/* Low Level Driver local functions.                                         */

+/* Driver local functions.                                                   */

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

 

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

-/* Low Level Driver interrupt handlers.                                      */

+/* Driver interrupt handlers.                                                */

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

 

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

-/* Low Level Driver exported functions.                                      */

+/* Driver exported functions.                                                */

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

 

 /**

diff --git a/os/hal/platforms/STM32/hal_lld.h b/os/hal/platforms/STM32/hal_lld.h
index 9144a48aa..ed25dad74 100644
--- a/os/hal/platforms/STM32/hal_lld.h
+++ b/os/hal/platforms/STM32/hal_lld.h
@@ -97,6 +97,10 @@
 /*===========================================================================*/

 

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

+/* Driver macros.                                                            */

+/*===========================================================================*/

+

+/*===========================================================================*/

 /* External declarations.                                                    */

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

 

diff --git a/os/hal/platforms/STM32/pal_lld.c b/os/hal/platforms/STM32/pal_lld.c
index 3966f9c69..7e81ea1ae 100644
--- a/os/hal/platforms/STM32/pal_lld.c
+++ b/os/hal/platforms/STM32/pal_lld.c
@@ -55,6 +55,26 @@
                        RCC_APB2ENR_IOPEEN | RCC_APB2ENR_AFIOEN)

 #endif

 

+/*===========================================================================*/

+/* Driver exported variables.                                                */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver local variables.                                                   */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver local functions.                                                   */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver interrupt handlers.                                                */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver exported functions.                                                */

+/*===========================================================================*/

+

 /**

  * @brief STM32 I/O ports configuration.

  * @details Ports A-D(E, F, G) clocks enabled, AFIO clock enabled.

diff --git a/os/hal/platforms/STM32/pwm_lld.c b/os/hal/platforms/STM32/pwm_lld.c
index 34a988037..14b85ea8e 100644
--- a/os/hal/platforms/STM32/pwm_lld.c
+++ b/os/hal/platforms/STM32/pwm_lld.c
@@ -30,7 +30,7 @@
 #if CH_HAL_USE_PWM || defined(__DOXYGEN__)

 

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

-/* Low Level Driver exported variables.                                      */

+/* Driver exported variables.                                                */

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

 

 /**

@@ -66,11 +66,11 @@ PWMDriver PWMD4;
 #endif

 

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

-/* Low Level Driver local variables.                                         */

+/* Driver local variables.                                                   */

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

 

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

-/* Low Level Driver local functions.                                         */

+/* Driver local functions.                                                   */

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

 

 /**

@@ -78,7 +78,7 @@ PWMDriver PWMD4;
  *

  * @param[in] pwmp pointer to a @p PWMDriver object

  */

-void stop_channels(PWMDriver *pwmp) {

+static void stop_channels(PWMDriver *pwmp) {

 

   pwmp->pd_enabled_channels = 0;            /* All channels disabled.       */

   pwmp->pd_tim->CCER = 0;                   /* Outputs disabled.            */

@@ -115,7 +115,7 @@ static void serve_interrupt(PWMDriver *pwmp) {
 }

 

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

-/* Low Level Driver interrupt handlers.                                      */

+/* Driver interrupt handlers.                                                */

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

 

 #if USE_STM32_PWM1

@@ -204,7 +204,7 @@ CH_IRQ_HANDLER(VectorB8) {
 #endif /* USE_STM32_PWM4 */

 

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

-/* Low Level Driver exported functions.                                      */

+/* Driver exported functions.                                                */

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

 

 /**

diff --git a/os/hal/platforms/STM32/pwm_lld.h b/os/hal/platforms/STM32/pwm_lld.h
index e8eef9d8c..a5c8f150e 100644
--- a/os/hal/platforms/STM32/pwm_lld.h
+++ b/os/hal/platforms/STM32/pwm_lld.h
@@ -205,6 +205,10 @@ typedef struct {
 } PWMDriver;

 

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

+/* Driver macros.                                                            */

+/*===========================================================================*/

+

+/*===========================================================================*/

 /* External declarations.                                                    */

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

 

diff --git a/os/hal/platforms/STM32/serial_lld.c b/os/hal/platforms/STM32/serial_lld.c
index e2d893761..afa0bffc6 100644
--- a/os/hal/platforms/STM32/serial_lld.c
+++ b/os/hal/platforms/STM32/serial_lld.c
@@ -30,26 +30,26 @@
 #if CH_HAL_USE_SERIAL || defined(__DOXYGEN__)

 

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

-/* Low Level Driver exported variables.                                      */

+/* Driver exported variables.                                                */

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

 

-#if USE_STM32_USART1 || defined(__DOXYGEN__)

 /** @brief USART1 serial driver identifier.*/

+#if USE_STM32_USART1 || defined(__DOXYGEN__)

 SerialDriver SD1;

 #endif

 

-#if USE_STM32_USART2 || defined(__DOXYGEN__)

 /** @brief USART2 serial driver identifier.*/

+#if USE_STM32_USART2 || defined(__DOXYGEN__)

 SerialDriver SD2;

 #endif

 

-#if USE_STM32_USART3 || defined(__DOXYGEN__)

 /** @brief USART3 serial driver identifier.*/

+#if USE_STM32_USART3 || defined(__DOXYGEN__)

 SerialDriver SD3;

 #endif

 

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

-/* Low Level Driver local variables.                                         */

+/* Driver local variables.                                                   */

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

 

 /** @brief Driver default configuration.*/

@@ -62,7 +62,7 @@ static const SerialDriverConfig default_config =
 };

 

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

-/* Low Level Driver local functions.                                         */

+/* Driver local functions.                                                   */

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

 

 /**

@@ -173,7 +173,7 @@ static void notify3(void) {
 #endif

 

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

-/* Low Level Driver interrupt handlers.                                      */

+/* Driver interrupt handlers.                                                */

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

 

 #if USE_STM32_USART1 || defined(__DOXYGEN__)

@@ -210,7 +210,7 @@ CH_IRQ_HANDLER(VectorDC) {
 #endif

 

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

-/* Low Level Driver exported functions.                                      */

+/* Driver exported functions.                                                */

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

 

 /**

diff --git a/os/hal/platforms/STM32/serial_lld.h b/os/hal/platforms/STM32/serial_lld.h
index 774c97c81..073f8be1f 100644
--- a/os/hal/platforms/STM32/serial_lld.h
+++ b/os/hal/platforms/STM32/serial_lld.h
@@ -30,6 +30,10 @@
 #if CH_HAL_USE_SERIAL || defined(__DOXYGEN__)

 

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

+/* Driver constants.                                                         */

+/*===========================================================================*/

+

+/*===========================================================================*/

 /* Driver pre-compile time settings.                                         */

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

 

@@ -40,7 +44,7 @@
  * @note The default is 128 bytes for both the transmission and receive buffers.

  */

 #if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)

-#define SERIAL_BUFFERS_SIZE 128

+#define SERIAL_BUFFERS_SIZE         128

 #endif

 

 /**

@@ -49,7 +53,7 @@
  * @note The default is @p FALSE.

  */

 #if !defined(USE_STM32_USART1) || defined(__DOXYGEN__)

-#define USE_STM32_USART1 FALSE

+#define USE_STM32_USART1            FALSE

 #endif

 

 /**

@@ -58,7 +62,7 @@
  * @note The default is @p TRUE.

  */

 #if !defined(USE_STM32_USART2) || defined(__DOXYGEN__)

-#define USE_STM32_USART2 TRUE

+#define USE_STM32_USART2            TRUE

 #endif

 

 /**

@@ -67,7 +71,7 @@
  * @note The default is @p FALSE.

  */

 #if !defined(USE_STM32_USART3) || defined(__DOXYGEN__)

-#define USE_STM32_USART3 FALSE

+#define USE_STM32_USART3            FALSE

 #endif

 

 /**

@@ -75,7 +79,7 @@
  * @note @p BASEPRI_KERNEL >= @p STM32_USART1_PRIORITY > @p PRIORITY_PENDSV.

  */

 #if !defined(STM32_USART1_PRIORITY) || defined(__DOXYGEN__)

-#define STM32_USART1_PRIORITY   0xC0

+#define STM32_USART1_PRIORITY       0xC0

 #endif

 

 /**

@@ -83,7 +87,7 @@
  * @note @p BASEPRI_KERNEL >= @p STM32_USART2_PRIORITY > @p PRIORITY_PENDSV.

  */

 #if !defined(STM32_USART2_PRIORITY) || defined(__DOXYGEN__)

-#define STM32_USART2_PRIORITY   0xC0

+#define STM32_USART2_PRIORITY       0xC0

 #endif

 

 /**

@@ -91,21 +95,13 @@
  * @note @p BASEPRI_KERNEL >= @p STM32_USART3_PRIORITY > @p PRIORITY_PENDSV.

  */

 #if !defined(STM32_USART3_PRIORITY) || defined(__DOXYGEN__)

-#define STM32_USART3_PRIORITY   0xC0

+#define STM32_USART3_PRIORITY       0xC0

 #endif

 

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

-/* Driver macros.                                                            */

+/* Derived constants and error checks.                                       */

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

 

-/*

- * Extra USARTs definitions here (missing from the ST header file).

- */

-#define USART_CR2_STOP1_BITS    (0 << 12)   /**< @brief CR2 1 stop bit value.*/

-#define USART_CR2_STOP0P5_BITS  (1 << 12)   /**< @brief CR2 0.5 stop bit value.*/

-#define USART_CR2_STOP2_BITS    (2 << 12)   /**< @brief CR2 2 stop bit value.*/

-#define USART_CR2_STOP1P5_BITS  (3 << 12)   /**< @brief CR2 1.5 stop bit value.*/

-

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

 /* Driver data structures and types.                                         */

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

@@ -166,6 +162,18 @@ typedef struct {
 } SerialDriverConfig;

 

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

+/* Driver macros.                                                            */

+/*===========================================================================*/

+

+/*

+ * Extra USARTs definitions here (missing from the ST header file).

+ */

+#define USART_CR2_STOP1_BITS    (0 << 12)   /**< @brief CR2 1 stop bit value.*/

+#define USART_CR2_STOP0P5_BITS  (1 << 12)   /**< @brief CR2 0.5 stop bit value.*/

+#define USART_CR2_STOP2_BITS    (2 << 12)   /**< @brief CR2 2 stop bit value.*/

+#define USART_CR2_STOP1P5_BITS  (3 << 12)   /**< @brief CR2 1.5 stop bit value.*/

+

+/*===========================================================================*/

 /* External declarations.                                                    */

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

 

diff --git a/os/hal/platforms/STM32/spi_lld.c b/os/hal/platforms/STM32/spi_lld.c
index 64343c8d7..ef3acf4f0 100644
--- a/os/hal/platforms/STM32/spi_lld.c
+++ b/os/hal/platforms/STM32/spi_lld.c
@@ -30,28 +30,28 @@
 #if CH_HAL_USE_SPI || defined(__DOXYGEN__)

 

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

-/* Low Level Driver exported variables.                                      */

+/* Driver exported variables.                                                */

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

 

-#if USE_STM32_SPI1 || defined(__DOXYGEN__)

 /** @brief SPI1 driver identifier.*/

+#if USE_STM32_SPI1 || defined(__DOXYGEN__)

 SPIDriver SPID1;

 #endif

 

-#if USE_STM32_SPI2 || defined(__DOXYGEN__)

 /** @brief SPI2 driver identifier.*/

+#if USE_STM32_SPI2 || defined(__DOXYGEN__)

 SPIDriver SPID2;

 #endif

 

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

-/* Low Level Driver local variables.                                         */

+/* Driver local variables.                                                   */

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

 

 static uint16_t dummyrx;

 static uint16_t dummytx;

 

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

-/* Low Level Driver local functions.                                         */

+/* Driver local functions.                                                   */

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

 

 static void spi_stop(SPIDriver *spip) {

@@ -103,7 +103,7 @@ static void spi_start_wait(SPIDriver *spip, size_t n,
 }

 

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

-/* Low Level Driver interrupt handlers.                                      */

+/* Driver interrupt handlers.                                                */

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

 

 #if USE_STM32_SPI1 || defined(__DOXYGEN__)

@@ -173,7 +173,7 @@ CH_IRQ_HANDLER(Vector7C) {
 #endif

 

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

-/* Low Level Driver exported functions.                                      */

+/* Driver exported functions.                                                */

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

 

 /**

diff --git a/os/hal/platforms/STM32/spi_lld.h b/os/hal/platforms/STM32/spi_lld.h
index 06fe3f67d..fcc216d8d 100644
--- a/os/hal/platforms/STM32/spi_lld.h
+++ b/os/hal/platforms/STM32/spi_lld.h
@@ -181,6 +181,10 @@ typedef struct {
 } SPIDriver;

 

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

+/* Driver macros.                                                            */

+/*===========================================================================*/

+

+/*===========================================================================*/

 /* External declarations.                                                    */

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

 

diff --git a/os/hal/platforms/STM32/stm32_dma.c b/os/hal/platforms/STM32/stm32_dma.c
index 1c0d1aa96..befd9781d 100644
--- a/os/hal/platforms/STM32/stm32_dma.c
+++ b/os/hal/platforms/STM32/stm32_dma.c
@@ -27,11 +27,31 @@
 #include "ch.h"

 #include "hal.h"

 

+/*===========================================================================*/

+/* Driver exported variables.                                                */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver local variables.                                                   */

+/*===========================================================================*/

+

 static cnt_t dmacnt1;

 #if defined(STM32F10X_HD) || defined (STM32F10X_CL)

 static cnt_t dmacnt2;

 #endif

 

+/*===========================================================================*/

+/* Driver local functions.                                                   */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver interrupt handlers.                                                */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver exported functions.                                                */

+/*===========================================================================*/

+

 /**

  * @brief STM32 DMA helper initialization.
  */

diff --git a/os/hal/platforms/STM32/stm32_dma.h b/os/hal/platforms/STM32/stm32_dma.h
index d0c01a73e..87126538b 100644
--- a/os/hal/platforms/STM32/stm32_dma.h
+++ b/os/hal/platforms/STM32/stm32_dma.h
@@ -27,6 +27,10 @@
 #ifndef _STM32_DMA_H_

 #define _STM32_DMA_H_

 

+/*===========================================================================*/

+/* Driver constants.                                                         */

+/*===========================================================================*/

+

 /** @brief DMA1 identifier.*/

 #define DMA1_ID 0

 

@@ -35,6 +39,26 @@
 #define DMA2_ID 1

 #endif

 

+/*===========================================================================*/

+/* Driver pre-compile time settings.                                         */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Derived constants and error checks.                                       */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver data structures and types.                                         */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver macros.                                                            */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* External declarations.                                                    */

+/*===========================================================================*/

+

 #ifdef __cplusplus

 extern "C" {

 #endif

diff --git a/readme.txt b/readme.txt
index 5fb6f39ff..53d8b2347 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,8 +3,11 @@
 *****************************************************************************

 

 *** 1.3.7 ***

+- FIX: Fixed duplicated definition of SPI_USE_MUTUAL_EXCLUSION (bug 2922495).

 - FIX: Fixed coverage tool hanging during execution (bug 2921120).

 - FIX: Fixed Linux simulator startup message (bug 2921012).

+- FIX: Fixed section separators comments into the HAL-related files. Now all

+  the files should use the same style.

 

 *** 1.3.6 ***

 - FIX: Fixed missing STM32 PWM low level driver error in platform.mk by