diff options
Diffstat (limited to 'demos/PPC-SPC56EL-GCC/main.c')
| -rw-r--r-- | demos/PPC-SPC56EL-GCC/main.c | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/demos/PPC-SPC56EL-GCC/main.c b/demos/PPC-SPC56EL-GCC/main.c new file mode 100644 index 000000000..538cfa482 --- /dev/null +++ b/demos/PPC-SPC56EL-GCC/main.c @@ -0,0 +1,204 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012,2013 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ch.h"
+//#include "hal.h"
+//#include "test.h"
+//#include "shell.h"
+//#include "chprintf.h"
+
+#if 0
+#define SHELL_WA_SIZE THD_WA_SIZE(1024)
+#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.sp,
+ (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 *)&SD1,
+ commands
+};
+
+/*
+ * LEDs blinker thread, times are in milliseconds.
+ */
+static WORKING_AREA(waThread1, 128);
+static msg_t Thread1(void *arg) {
+
+ (void)arg;
+ chRegSetThreadName("blinker");
+
+ while (TRUE) {
+ unsigned i;
+
+ for (i = 0; i < 4; i++) {
+ palClearPad(PORT_E, PE_LED1);
+ chThdSleepMilliseconds(100);
+ palClearPad(PORT_E, PE_LED2);
+ chThdSleepMilliseconds(100);
+ palClearPad(PORT_E, PE_LED3);
+ chThdSleepMilliseconds(100);
+ palClearPad(PORT_E, PE_LED4);
+ chThdSleepMilliseconds(100);
+ palSetPad(PORT_E, PE_LED1);
+ chThdSleepMilliseconds(100);
+ palSetPad(PORT_E, PE_LED2);
+ chThdSleepMilliseconds(100);
+ palSetPad(PORT_E, PE_LED3);
+ chThdSleepMilliseconds(100);
+ palSetPad(PORT_E, PE_LED4);
+ chThdSleepMilliseconds(300);
+ }
+
+ for (i = 0; i < 4; i++) {
+ palTogglePort(PORT_E, PAL_PORT_BIT(PE_LED1) | PAL_PORT_BIT(PE_LED2) |
+ PAL_PORT_BIT(PE_LED3) | PAL_PORT_BIT(PE_LED4));
+ chThdSleepMilliseconds(500);
+ palTogglePort(PORT_E, PAL_PORT_BIT(PE_LED1) | PAL_PORT_BIT(PE_LED2) |
+ PAL_PORT_BIT(PE_LED3) | PAL_PORT_BIT(PE_LED4));
+ chThdSleepMilliseconds(500);
+ }
+
+ for (i = 0; i < 4; i++) {
+ palTogglePad(PORT_E, PE_LED1);
+ chThdSleepMilliseconds(250);
+ palTogglePad(PORT_E, PE_LED1);
+ palTogglePad(PORT_E, PE_LED2);
+ chThdSleepMilliseconds(250);
+ palTogglePad(PORT_E, PE_LED2);
+ palTogglePad(PORT_E, PE_LED3);
+ chThdSleepMilliseconds(250);
+ palTogglePad(PORT_E, PE_LED3);
+ palTogglePad(PORT_E, PE_LED4);
+ chThdSleepMilliseconds(250);
+ palTogglePad(PORT_E, PE_LED4);
+ }
+
+ for (i = 0; i < 4; i++) {
+ palClearPort(PORT_E, PAL_PORT_BIT(PE_LED1) | PAL_PORT_BIT(PE_LED3));
+ palSetPort(PORT_E, PAL_PORT_BIT(PE_LED2) | PAL_PORT_BIT(PE_LED4));
+ chThdSleepMilliseconds(500);
+ palClearPort(PORT_E, PAL_PORT_BIT(PE_LED2) | PAL_PORT_BIT(PE_LED4));
+ palSetPort(PORT_E, PAL_PORT_BIT(PE_LED1) | PAL_PORT_BIT(PE_LED3));
+ chThdSleepMilliseconds(500);
+ }
+
+ palSetPort(PORT_E, PAL_PORT_BIT(PE_LED1) | PAL_PORT_BIT(PE_LED2) |
+ PAL_PORT_BIT(PE_LED3) | PAL_PORT_BIT(PE_LED4));
+ }
+ return 0;
+}
+#endif /* 0 */
+
+/*
+ * 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();
+
+ /*
+ * Activates the serial driver 1 using the driver default configuration.
+ */
+// sdStart(&SD1, NULL);
+
+ /*
+ * Creates the blinker thread.
+ */
+// chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
+
+ /*
+ * Normal main() thread activity.
+ */
+ while (TRUE) {
+// if (!shelltp)
+// shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);
+// else if (chThdTerminated(shelltp)) {
+// chThdRelease(shelltp); /* Recovers memory of the previous shell. */
+// shelltp = NULL; /* Triggers spawning of a new shell. */
+// }
+ chThdSleepMilliseconds(1000);
+ }
+ return 0;
+}
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