Modified the STM32 demo to use the new I/O port driver.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1010 35acf78f-673a-0410-8e92-d51de3d6d3f4

4 files changed, 16 insertions, 9 deletions

diff --git a/demos/ARMCM3-STM32F103-GCC/board.h b/demos/ARMCM3-STM32F103-GCC/board.h
index 680668cc2..ef1ecbdaf 100644
--- a/demos/ARMCM3-STM32F103-GCC/board.h
+++ b/demos/ARMCM3-STM32F103-GCC/board.h
@@ -123,13 +123,13 @@
 /*

  * IO pins assignments.

  */

-#define GPIOA_BUTTON    (1 << 0)

+#define GPIOA_BUTTON    IOPORT_BIT(0)

 

-#define GPIOC_MMCWP     (1 << 6)

-#define GPIOC_MMCCP     (1 << 7)

-#define GPIOC_CANCNTL   (1 << 10)

-#define GPIOC_DISC      (1 << 11)

-#define GPIOC_LED       (1 << 12)

+#define GPIOC_MMCWP     IOPORT_BIT(6)

+#define GPIOC_MMCCP     IOPORT_BIT(7)

+#define GPIOC_CANCNTL   IOPORT_BIT(10)

+#define GPIOC_DISC      IOPORT_BIT(11)

+#define GPIOC_LED       IOPORT_BIT(12)

 

 /*

  * All inputs with pullups unless otherwise specified.

diff --git a/demos/ARMCM3-STM32F103-GCC/main.c b/demos/ARMCM3-STM32F103-GCC/main.c
index ec59c4ffd..01e4eaab5 100644
--- a/demos/ARMCM3-STM32F103-GCC/main.c
+++ b/demos/ARMCM3-STM32F103-GCC/main.c
@@ -21,6 +21,7 @@
 #include <test.h>

 

 #include "board.h"

+#include "ioports.h"

 #include "stm32_serial.h"

 

 /*

@@ -30,9 +31,9 @@ static WORKING_AREA(waThread1, 128);
 static msg_t Thread1(void *arg) {

 

   while (TRUE) {

-    GPIOC->BRR = GPIOC_LED;

+    chPortClear(IOPORT_C, GPIOC_LED);

     chThdSleepMilliseconds(500);

-    GPIOC->BSRR = GPIOC_LED;

+    chPortSet(IOPORT_C, GPIOC_LED);

     chThdSleepMilliseconds(500);

   }

   return 0;

@@ -54,7 +55,7 @@ int main(int argc, char **argv) {
    * sleeping in a loop and check the button state.

    */

   while (TRUE) {

-    if (GPIOA->IDR & GPIOA_BUTTON)

+    if (chPortRead(IOPORT_A) & GPIOA_BUTTON)

       TestThread(&COM2);

     chThdSleepMilliseconds(500);

   }

diff --git a/docs/src/main.dox b/docs/src/main.dox
index 6eda34beb..fee2af8e5 100644
--- a/docs/src/main.dox
+++ b/docs/src/main.dox
@@ -401,6 +401,11 @@
  * <h3>Reading or writing on pins associated to other functionalities</h3>

  * The behavior is not specified.

  *

+ * <h2>Usage</h2>

+ * The use of I/O ports requires the inclusion of the header file @p ioports.h,

+ * this file is not automatically included @o ch.h like the other header

+ * files.

+ *

  * @ingroup IO

  */

 

diff --git a/readme.txt b/readme.txt
index bf22eac06..29fcab5cc 100644
--- a/readme.txt
+++ b/readme.txt
@@ -70,6 +70,7 @@ GNU-Linux-GCC          - ChibiOS/RT simulator for x86 Linux systems, it is
   interface for digital I/O operations, this should help to create more

   portable applications and, in general, make easier to work with ChibiOS/RT

   on multiple architectures.

+- NEW: Port driver for STM32.

 - Documentation section reorganization and fixes.

 - Changed the STM32 demo stack sizes, it was incorrectly adjusted in version

   1.3.0 but it did not create problems (not a bug).