From 821bc9f643dd2486646e89893eda61346b1b7818 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sat, 4 Jun 2011 07:54:53 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3023 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- demos/ARMCM3-STM32F103-FATFS-GCC/main.c | 327 -------------------------------- 1 file changed, 327 deletions(-) delete mode 100644 demos/ARMCM3-STM32F103-FATFS-GCC/main.c (limited to 'demos/ARMCM3-STM32F103-FATFS-GCC/main.c') diff --git a/demos/ARMCM3-STM32F103-FATFS-GCC/main.c b/demos/ARMCM3-STM32F103-FATFS-GCC/main.c deleted file mode 100644 index a5bfb13a8..000000000 --- a/demos/ARMCM3-STM32F103-FATFS-GCC/main.c +++ /dev/null @@ -1,327 +0,0 @@ -/* - ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, - 2011 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 - -#include "ch.h" -#include "hal.h" -#include "test.h" -#include "shell.h" -#include "evtimer.h" - -#include "ff.h" - -/*===========================================================================*/ -/* MMC/SPI related. */ -/*===========================================================================*/ - -/** - * @brief FS object. - */ -FATFS MMC_FS; - -/** - * MMC driver instance. - */ -MMCDriver MMCD1; - -/* FS mounted and ready.*/ -static bool_t fs_ready = FALSE; - -/* Maximum speed SPI configuration (18MHz, CPHA=0, CPOL=0, MSb first).*/ -static SPIConfig hs_spicfg = {NULL, IOPORT2, GPIOB_SPI2NSS, 0}; - -/* Low speed SPI configuration (281.250KHz, CPHA=0, CPOL=0, MSb first).*/ -static SPIConfig ls_spicfg = {NULL, IOPORT2, GPIOB_SPI2NSS, - SPI_CR1_BR_2 | SPI_CR1_BR_1}; - -/* Card insertion verification.*/ -static bool_t mmc_is_inserted(void) {return palReadPad(IOPORT3, GPIOC_MMCCP);} - -/* Card protection verification.*/ -static bool_t mmc_is_protected(void) {return !palReadPad(IOPORT3, GPIOC_MMCWP);} - -/* Generic large buffer.*/ -uint8_t fbuff[1024]; - -static FRESULT scan_files(char *path) -{ - FRESULT res; - FILINFO fno; - DIR dir; - int i; - char *fn; - - res = f_opendir(&dir, path); - if (res == FR_OK) { - i = strlen(path); - for (;;) { - res = f_readdir(&dir, &fno); - if (res != FR_OK || fno.fname[0] == 0) - break; - if (fno.fname[0] == '.') - continue; - fn = fno.fname; - if (fno.fattrib & AM_DIR) { - siprintf(&path[i], "/%s", fn); - res = scan_files(path); - if (res != FR_OK) - break; - path[i] = 0; - } - else { - iprintf("%s/%s\r\n", path, fn); - } - } - } - return res; -} - -/*===========================================================================*/ -/* Command line related. */ -/*===========================================================================*/ - -#define SHELL_WA_SIZE THD_WA_SIZE(2048) -#define TEST_WA_SIZE THD_WA_SIZE(256) - -static void cmd_mem(BaseChannel *chp, int argc, char *argv[]) { - size_t n, size; - char buf[52]; - - (void)argv; - if (argc > 0) { - shellPrintLine(chp, "Usage: mem"); - return; - } - n = chHeapStatus(NULL, &size); - siprintf(buf, "core free memory : %u bytes", chCoreStatus()); - shellPrintLine(chp, buf); - siprintf(buf, "heap fragments : %u", n); - shellPrintLine(chp, buf); - siprintf(buf, "heap free total : %u bytes", size); - shellPrintLine(chp, buf); -} - -static void cmd_threads(BaseChannel *chp, int argc, char *argv[]) { - static const char *states[] = { - "READY", - "CURRENT", - "SUSPENDED", - "WTSEM", - "WTMTX", - "WTCOND", - "SLEEPING", - "WTEXIT", - "WTOREVT", - "WTANDEVT", - "SNDMSGQ", - "SNDMSG", - "WTMSG", - "FINAL" - }; - Thread *tp; - char buf[60]; - - (void)argv; - if (argc > 0) { - shellPrintLine(chp, "Usage: threads"); - return; - } - shellPrintLine(chp, " addr stack prio refs state time"); - tp = chRegFirstThread(); - do { - siprintf(buf, "%8lx %8lx %4u %4i %9s %u", - (uint32_t)tp, (uint32_t)tp->p_ctx.r13, - (unsigned int)tp->p_prio, tp->p_refs - 1, - states[tp->p_state], (unsigned int)tp->p_time); - shellPrintLine(chp, buf); - tp = chRegNextThread(tp); - } while (tp != NULL); -} - -static void cmd_test(BaseChannel *chp, int argc, char *argv[]) { - Thread *tp; - - (void)argv; - if (argc > 0) { - shellPrintLine(chp, "Usage: test"); - return; - } - tp = chThdCreateFromHeap(NULL, TEST_WA_SIZE, chThdGetPriority(), - TestThread, chp); - if (tp == NULL) { - shellPrintLine(chp, "out of memory"); - return; - } - chThdWait(tp); -} - -static void cmd_tree(BaseChannel *chp, int argc, char *argv[]) { - FRESULT err; - uint32_t clusters; - FATFS *fsp; - - (void)argv; - if (argc > 0) { - shellPrintLine(chp, "Usage: tree"); - return; - } - if (!fs_ready) { - shellPrintLine(chp, "File System not mounted"); - return; - } - err = f_getfree("/", &clusters, &fsp); - if (err != FR_OK) { - shellPrintLine(chp, "FS: f_getfree() failed"); - return; - } - siprintf((void *)fbuff, - "FS: %lu free clusters, %lu sectors per cluster, %lu bytes free", - clusters, (uint32_t)MMC_FS.csize, - clusters * (uint32_t)MMC_FS.csize * (uint32_t)MMC_SECTOR_SIZE); - shellPrintLine(chp, (void *)fbuff); - fbuff[0] = 0; - scan_files((char *)fbuff); -} - -static const ShellCommand commands[] = { - {"mem", cmd_mem}, - {"threads", cmd_threads}, - {"test", cmd_test}, - {"tree", cmd_tree}, - {NULL, NULL} -}; - -static const ShellConfig shell_cfg1 = { - (BaseChannel *)&SD2, - commands -}; - -/* - * Red LEDs blinker thread, times are in milliseconds. - */ -static WORKING_AREA(waThread1, 128); -static msg_t Thread1(void *arg) { - - (void)arg; - while (TRUE) { - palTogglePad(IOPORT3, GPIOC_LED); - if (fs_ready) - chThdSleepMilliseconds(200); - else - chThdSleepMilliseconds(500); - } - return 0; -} - -/* - * MMC card insertion event. - */ -static void InsertHandler(eventid_t id) { - FRESULT err; - - (void)id; - /* - * On insertion MMC initialization and FS mount. - */ - if (mmcConnect(&MMCD1)) { - return; - } - err = f_mount(0, &MMC_FS); - if (err != FR_OK) { - mmcDisconnect(&MMCD1); - return; - } - fs_ready = TRUE; -} - -/* - * MMC card removal event. - */ -static void RemoveHandler(eventid_t id) { - - (void)id; - fs_ready = FALSE; -} - -/* - * Application entry point. - */ -int main(void) { - static const evhandler_t evhndl[] = { - InsertHandler, - RemoveHandler - }; - Thread *shelltp = NULL; - struct EventListener el0, el1; - - /* - * 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 2 using the driver default configuration. - */ - sdStart(&SD2, NULL); - - /* - * Shell manager initialization. - */ - shellInit(); - - /* - * Initializes the MMC driver to work with SPI2. - */ - palSetPadMode(IOPORT2, GPIOB_SPI2NSS, PAL_MODE_OUTPUT_PUSHPULL); - palSetPad(IOPORT2, GPIOB_SPI2NSS); - mmcObjectInit(&MMCD1, &SPID2, - &ls_spicfg, &hs_spicfg, - mmc_is_protected, mmc_is_inserted); - mmcStart(&MMCD1, NULL); - - /* - * Creates the blinker thread. - */ - chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL); - - /* - * Normal main() thread activity, in this demo it does nothing except - * sleeping in a loop and listen for events. - */ - chEvtRegister(&MMCD1.inserted_event, &el0, 0); - chEvtRegister(&MMCD1.removed_event, &el1, 1); - 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. */ - } - chEvtDispatch(evhndl, chEvtWaitOne(ALL_EVENTS)); - } - return 0; -} -- cgit v1.2.3