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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
master
gdisirio 2009-06-02 09:33:11 +00:00
parent e20aaf6c29
commit 8ada44e092
4 changed files with 16 additions and 9 deletions
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12
demos/ARMCM3-STM32F103-GCC/board.h
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@ -123,13 +123,13 @@
/* /*
* IO pins assignments. * IO pins assignments.
*/ */
#define GPIOA_BUTTON (1 << 0) #define GPIOA_BUTTON IOPORT_BIT(0)
#define GPIOC_MMCWP (1 << 6) #define GPIOC_MMCWP IOPORT_BIT(6)
#define GPIOC_MMCCP (1 << 7) #define GPIOC_MMCCP IOPORT_BIT(7)
#define GPIOC_CANCNTL (1 << 10) #define GPIOC_CANCNTL IOPORT_BIT(10)
#define GPIOC_DISC (1 << 11) #define GPIOC_DISC IOPORT_BIT(11)
#define GPIOC_LED (1 << 12) #define GPIOC_LED IOPORT_BIT(12)
/* /*
* All inputs with pullups unless otherwise specified. * All inputs with pullups unless otherwise specified.

7
demos/ARMCM3-STM32F103-GCC/main.c
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@ -21,6 +21,7 @@
#include <test.h> #include <test.h>
#include "board.h" #include "board.h"
#include "ioports.h"
#include "stm32_serial.h" #include "stm32_serial.h"
/* /*
@ -30,9 +31,9 @@ static WORKING_AREA(waThread1, 128);
static msg_t Thread1(void *arg) { static msg_t Thread1(void *arg) {
while (TRUE) { while (TRUE) {
GPIOC->BRR = GPIOC_LED; chPortClear(IOPORT_C, GPIOC_LED);
chThdSleepMilliseconds(500); chThdSleepMilliseconds(500);
GPIOC->BSRR = GPIOC_LED; chPortSet(IOPORT_C, GPIOC_LED);
chThdSleepMilliseconds(500); chThdSleepMilliseconds(500);
} }
return 0; return 0;
@ -54,7 +55,7 @@ int main(int argc, char **argv) {
* sleeping in a loop and check the button state. * sleeping in a loop and check the button state.
*/ */
while (TRUE) { while (TRUE) {
if (GPIOA->IDR & GPIOA_BUTTON) if (chPortRead(IOPORT_A) & GPIOA_BUTTON)
TestThread(&COM2); TestThread(&COM2);
chThdSleepMilliseconds(500); chThdSleepMilliseconds(500);
} }

5
docs/src/main.dox
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@ -401,6 +401,11 @@
* <h3>Reading or writing on pins associated to other functionalities</h3> * <h3>Reading or writing on pins associated to other functionalities</h3>
* The behavior is not specified. * 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 * @ingroup IO
*/ */

1
readme.txt
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@ -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 interface for digital I/O operations, this should help to create more
portable applications and, in general, make easier to work with ChibiOS/RT portable applications and, in general, make easier to work with ChibiOS/RT
on multiple architectures. on multiple architectures.
- NEW: Port driver for STM32.
- Documentation section reorganization and fixes. - Documentation section reorganization and fixes.
- Changed the STM32 demo stack sizes, it was incorrectly adjusted in version - Changed the STM32 demo stack sizes, it was incorrectly adjusted in version
1.3.0 but it did not create problems (not a bug). 1.3.0 but it did not create problems (not a bug).