diff options
author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-05-28 14:24:36 +0000 |
---|---|---|
committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-05-28 14:24:36 +0000 |
commit | 5cd1e36d69c454f062860fb27ba2526ac6c81db2 (patch) | |
tree | e3d63b0ab9ff3868431ac3ff4c8bd2eb7c3d2653 /demos/LPC21xx/RT-LPC214x-OLIMEX/main.c | |
parent | 1f330aa369ca88670a504b28c4a29d7218a572f4 (diff) | |
download | ChibiOS-5cd1e36d69c454f062860fb27ba2526ac6c81db2.tar.gz ChibiOS-5cd1e36d69c454f062860fb27ba2526ac6c81db2.tar.bz2 ChibiOS-5cd1e36d69c454f062860fb27ba2526ac6c81db2.zip |
Untested ARM port related stuff.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6968 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'demos/LPC21xx/RT-LPC214x-OLIMEX/main.c')
-rw-r--r-- | demos/LPC21xx/RT-LPC214x-OLIMEX/main.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/demos/LPC21xx/RT-LPC214x-OLIMEX/main.c b/demos/LPC21xx/RT-LPC214x-OLIMEX/main.c new file mode 100644 index 000000000..629b8e6a7 --- /dev/null +++ b/demos/LPC21xx/RT-LPC214x-OLIMEX/main.c @@ -0,0 +1,103 @@ +/*
+ 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"
+
+#define BOTH_BUTTONS (PAL_PORT_BIT(PA_BUTTON1) | PAL_PORT_BIT(PA_BUTTON2))
+
+/*
+ * Red LEDs blinker thread, times are in milliseconds.
+ */
+static WORKING_AREA(waThread1, 128);
+static msg_t Thread1(void *arg) {
+
+ (void)arg;
+ chRegSetThreadName("blinker1");
+ while (TRUE) {
+ palClearPort(IOPORT1, PAL_PORT_BIT(PA_LED2));
+ chThdSleepMilliseconds(200);
+ palSetPort(IOPORT1, PAL_PORT_BIT(PA_LED1) | PAL_PORT_BIT(PA_LED2));
+ chThdSleepMilliseconds(800);
+ palClearPort(IOPORT1, PAL_PORT_BIT(PA_LED1));
+ chThdSleepMilliseconds(200);
+ palSetPort(IOPORT1, PAL_PORT_BIT(PA_LED1) | PAL_PORT_BIT(PA_LED2));
+ chThdSleepMilliseconds(800);
+ }
+ return 0;
+}
+
+/*
+ * Yellow LED blinker thread, times are in milliseconds.
+ */
+static WORKING_AREA(waThread2, 128);
+static msg_t Thread2(void *arg) {
+
+ (void)arg;
+ chRegSetThreadName("blinker2");
+ while (TRUE) {
+ palClearPad(IOPORT1, PA_LEDUSB);
+ chThdSleepMilliseconds(200);
+ palSetPad(IOPORT1, PA_LEDUSB);
+ chThdSleepMilliseconds(300);
+ }
+ return 0;
+}
+
+/*
+ * 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.
+ */
+ sdStart(&SD1, NULL);
+
+ /*
+ * If a button is pressed during the reset then the blinking leds threads
+ * are not started in order to make accurate benchmarks.
+ */
+ if ((palReadPort(IOPORT1) & BOTH_BUTTONS) == BOTH_BUTTONS) {
+ 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 buttons state and run test procedure
+ * or print "Hello World!" on serial driver 1.
+ */
+ while (TRUE) {
+ if (!palReadPad(IOPORT1, PA_BUTTON1))
+ sdWrite(&SD1, (uint8_t *)"Hello World!\r\n", 14);
+ if (!palReadPad(IOPORT1, PA_BUTTON2))
+ TestThread(&SD1);
+ chThdSleepMilliseconds(500);
+ }
+ return 0;
+}
|