From 08f12830cb12abf4f166c9edfddb0cfdfa7a4987 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Mon, 17 Sep 2012 07:44:43 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4681 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- demos/PPC-SPC563M-GCC/main.c | 188 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 188 insertions(+) create mode 100644 demos/PPC-SPC563M-GCC/main.c (limited to 'demos/PPC-SPC563M-GCC/main.c') diff --git a/demos/PPC-SPC563M-GCC/main.c b/demos/PPC-SPC563M-GCC/main.c new file mode 100644 index 000000000..aab1b4d44 --- /dev/null +++ b/demos/PPC-SPC563M-GCC/main.c @@ -0,0 +1,188 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, + 2011,2012 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 . +*/ + +#include + +#include "ch.h" +#include "hal.h" +#include "test.h" +#include "shell.h" +#include "chprintf.h" + +#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"); + + SIU.GPDO[GPIO_LED1].R = 1; + SIU.GPDO[GPIO_LED2].R = 1; + SIU.GPDO[GPIO_LED3].R = 1; + SIU.GPDO[GPIO_LED4].R = 1; + + while (TRUE) { + SIU.GPDO[GPIO_LED1].R = 0; + chThdSleepMilliseconds(100); + SIU.GPDO[GPIO_LED2].R = 0; + chThdSleepMilliseconds(100); + SIU.GPDO[GPIO_LED3].R = 0; + chThdSleepMilliseconds(100); + SIU.GPDO[GPIO_LED4].R = 0; + chThdSleepMilliseconds(100); + SIU.GPDO[GPIO_LED1].R = 1; + chThdSleepMilliseconds(100); + SIU.GPDO[GPIO_LED2].R = 1; + chThdSleepMilliseconds(100); + SIU.GPDO[GPIO_LED3].R = 1; + chThdSleepMilliseconds(100); + SIU.GPDO[GPIO_LED4].R = 1; + chThdSleepMilliseconds(300); + } + return 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); + + /* + * Shell manager initialization. + */ + shellInit(); + + /* + * 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. */ + } +#if 0 + if (SIU.GPDI[GPIO_BUTTON1].B.PDI) { + volatile msg_t result; +#if 0 + MemoryStream report; + + msObjectInit(&report, report_buffer, sizeof(report_buffer), 0); + result = TestThread(&report); +#else + result = TestThread(&SD1); +#endif + } +#endif + chThdSleepMilliseconds(1000); + } + return 0; +} -- cgit v1.2.3