diff options
Diffstat (limited to 'demos/ARMCM4-STM32F429-DISCOVERY/main.c')
| -rw-r--r-- | demos/ARMCM4-STM32F429-DISCOVERY/main.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/demos/ARMCM4-STM32F429-DISCOVERY/main.c b/demos/ARMCM4-STM32F429-DISCOVERY/main.c deleted file mode 100644 index 0e96799e1..000000000 --- a/demos/ARMCM4-STM32F429-DISCOVERY/main.c +++ /dev/null @@ -1,201 +0,0 @@ -/*
- 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"
-
-#include "chprintf.h"
-#include "shell.h"
-
-#include "usbcfg.h"
-
-/*
- * Red LED blinker thread, times are in milliseconds.
- */
-static WORKING_AREA(waThread1, 128);
-static msg_t Thread1(void *arg) {
-
- (void)arg;
- chRegSetThreadName("blinker1");
- while (TRUE) {
- palClearPad(GPIOG, GPIOG_LED4_RED);
- chThdSleepMilliseconds(500);
- palSetPad(GPIOG, GPIOG_LED4_RED);
- chThdSleepMilliseconds(500);
- }
-}
-
-/*
- * Green 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(GPIOG, GPIOG_LED3_GREEN);
- chThdSleepMilliseconds(250);
- palSetPad(GPIOG, GPIOG_LED3_GREEN);
- chThdSleepMilliseconds(250);
- }
-}
-
-/*===========================================================================*/
-/* Command line related. */
-/*===========================================================================*/
-
-/* Virtual serial port over USB.*/
-SerialUSBDriver SDU1;
-
-#define SHELL_WA_SIZE THD_WA_SIZE(2048)
-#define TEST_WA_SIZE THD_WA_SIZE(256)
-
-static void cmd_mem(BaseSequentialStream *chp, int argc, char *argv[]) {
- size_t n, size;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: mem\r\n");
- return;
- }
- n = chHeapStatus(NULL, &size);
- chprintf(chp, "core free memory : %u bytes\r\n", chCoreStatus());
- chprintf(chp, "heap fragments : %u\r\n", n);
- chprintf(chp, "heap free total : %u bytes\r\n", size);
-}
-
-static void cmd_threads(BaseSequentialStream *chp, int argc, char *argv[]) {
- static const char *states[] = {THD_STATE_NAMES};
- Thread *tp;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: threads\r\n");
- return;
- }
- chprintf(chp, " addr stack prio refs state time\r\n");
- tp = chRegFirstThread();
- do {
- chprintf(chp, "%.8lx %.8lx %4lu %4lu %9s %lu\r\n",
- (uint32_t)tp, (uint32_t)tp->p_ctx.r13,
- (uint32_t)tp->p_prio, (uint32_t)(tp->p_refs - 1),
- states[tp->p_state], (uint32_t)tp->p_time);
- tp = chRegNextThread(tp);
- } while (tp != NULL);
-}
-
-static void cmd_test(BaseSequentialStream *chp, int argc, char *argv[]) {
- Thread *tp;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: test\r\n");
- return;
- }
- tp = chThdCreateFromHeap(NULL, TEST_WA_SIZE, chThdGetPriority(),
- TestThread, chp);
- if (tp == NULL) {
- chprintf(chp, "out of memory\r\n");
- return;
- }
- chThdWait(tp);
-}
-
-static const ShellCommand commands[] = {
- {"mem", cmd_mem},
- {"threads", cmd_threads},
- {"test", cmd_test},
- {NULL, NULL}
-};
-
-static const ShellConfig shell_cfg1 = {
- (BaseSequentialStream *)&SDU1,
- commands
-};
-
-/*===========================================================================*/
-/* Initialization and main thread. */
-/*===========================================================================*/
-
-/*
- * Application entry point.
- */
-int main(void) {
- Thread *shelltp = NULL;
-
- /*
- * 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();
-
- /*
- * Shell manager initialization.
- */
- shellInit();
-
- /*
- * Initializes a serial-over-USB CDC driver.
- */
- sduObjectInit(&SDU1);
- sduStart(&SDU1, &serusbcfg);
-
- /*
- * Activates the USB driver and then the USB bus pull-up on D+.
- * Note, a delay is inserted in order to not have to disconnect the cable
- * after a reset.
- */
- usbDisconnectBus(serusbcfg.usbp);
- chThdSleepMilliseconds(1000);
- usbStart(serusbcfg.usbp, &usbcfg);
- usbConnectBus(serusbcfg.usbp);
-
- /*
- * Creating the blinker threads.
- */
- chThdCreateStatic(waThread1, sizeof(waThread1),
- NORMALPRIO + 10, Thread1, NULL);
- chThdCreateStatic(waThread2, sizeof(waThread2),
- NORMALPRIO + 10, Thread2, NULL);
-
- /*
- * Normal main() thread activity, in this demo it just performs
- * a shell respawn upon its termination.
- */
- while (TRUE) {
- if (!shelltp) {
- if (SDU1.config->usbp->state == USB_ACTIVE) {
- /* Spawns a new shell.*/
- shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);
- }
- }
- else {
- /* If the previous shell exited.*/
- if (chThdTerminated(shelltp)) {
- /* Recovers memory of the previous shell.*/
- chThdRelease(shelltp);
- shelltp = NULL;
- }
- }
- chThdSleepMilliseconds(500);
- }
-}
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