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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-05-07 07:56:15 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-05-07 07:56:15 +0000 |
| commit | cbcb4c48e66777895f2fb425958be407e7170e41 (patch) | |
| tree | cec2044911766f5dc5a7bd8b8c9ffe0fe81734f8 /demos/STM32/RT-STM32F051-DISCOVERY/main.c | |
| parent | feea9d04f6a0b5a5fad21b727157fd290b5c5c94 (diff) | |
| download | ChibiOS-cbcb4c48e66777895f2fb425958be407e7170e41.tar.gz ChibiOS-cbcb4c48e66777895f2fb425958be407e7170e41.tar.bz2 ChibiOS-cbcb4c48e66777895f2fb425958be407e7170e41.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6913 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'demos/STM32/RT-STM32F051-DISCOVERY/main.c')
| -rw-r--r-- | demos/STM32/RT-STM32F051-DISCOVERY/main.c | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/demos/STM32/RT-STM32F051-DISCOVERY/main.c b/demos/STM32/RT-STM32F051-DISCOVERY/main.c new file mode 100644 index 000000000..cc7753756 --- /dev/null +++ b/demos/STM32/RT-STM32F051-DISCOVERY/main.c @@ -0,0 +1,93 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#include "ch.h"
+#include "hal.h"
+#include "test.h"
+
+/*
+ * Blue LED blinker thread, times are in milliseconds.
+ */
+static THD_WORKING_AREA(waThread1, 128);
+static THD_FUNCTION(Thread1, arg) {
+
+ (void)arg;
+ chRegSetThreadName("blinker1");
+ while (TRUE) {
+ palClearPad(GPIOC, GPIOC_LED4);
+ chThdSleepMilliseconds(500);
+ palSetPad(GPIOC, GPIOC_LED4);
+ chThdSleepMilliseconds(500);
+ }
+}
+
+/*
+ * Green LED blinker thread, times are in milliseconds.
+ */
+static THD_WORKING_AREA(waThread2, 128);
+static THD_FUNCTION(Thread2, arg) {
+
+ (void)arg;
+ chRegSetThreadName("blinker2");
+ while (TRUE) {
+ palClearPad(GPIOC, GPIOC_LED3);
+ chThdSleepMilliseconds(250);
+ palSetPad(GPIOC, GPIOC_LED3);
+ chThdSleepMilliseconds(250);
+ }
+}
+
+/*
+ * Application entry point.
+ */
+int main(void) {
+
+ /*
+ * System initializations.
+ * - HAL initialization, this also initializes the configured device drivers
+ * and performs the board-specific initializations.
+ * - Kernel initialization, the main() function becomes a thread and the
+ * RTOS is active.
+ */
+ halInit();
+ chSysInit();
+
+ /*
+ * Activates the serial driver 1 using the driver default configuration.
+ * PA9 and PA10 are routed to USART1.
+ */
+ sdStart(&SD1, NULL);
+ palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(1)); /* USART1 TX. */
+ palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(1)); /* USART1 RX. */
+
+ /*
+ * Creates the blinker threads.
+ */
+ chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
+ chThdCreateStatic(waThread2, sizeof(waThread2), NORMALPRIO, Thread2, NULL);
+
+ /*
+ * Normal main() thread activity, in this demo it does nothing except
+ * sleeping in a loop and check the button state, when the button is
+ * pressed the test procedure is launched with output on the serial
+ * driver 1.
+ */
+ while (TRUE) {
+ if (palReadPad(GPIOA, GPIOA_BUTTON))
+ TestThread(&SD1);
+ chThdSleepMilliseconds(500);
+ }
+}
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