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Diffstat (limited to 'demos/STM32/RT-STM32-LWIP-FATFS-USB-HTTPS/main.c')
-rw-r--r--demos/STM32/RT-STM32-LWIP-FATFS-USB-HTTPS/main.c696
1 files changed, 348 insertions, 348 deletions
diff --git a/demos/STM32/RT-STM32-LWIP-FATFS-USB-HTTPS/main.c b/demos/STM32/RT-STM32-LWIP-FATFS-USB-HTTPS/main.c
index e9d4051d0..37aaa065f 100644
--- a/demos/STM32/RT-STM32-LWIP-FATFS-USB-HTTPS/main.c
+++ b/demos/STM32/RT-STM32-LWIP-FATFS-USB-HTTPS/main.c
@@ -1,348 +1,348 @@
-/*
- ChibiOS - Copyright (C) 2006..2016 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 <stdio.h>
-#include <string.h>
-
-#include "ch.h"
-#include "hal.h"
-#include "rt_test_root.h"
-
-#include "chprintf.h"
-#include "shell.h"
-
-#include "lwipthread.h"
-#include "web/web.h"
-
-#include "ff.h"
-
-#include "portab.h"
-#include "usbcfg.h"
-
-/*===========================================================================*/
-/* Card insertion monitor. */
-/*===========================================================================*/
-
-#define POLLING_INTERVAL 10
-#define POLLING_DELAY 10
-
-/**
- * @brief Card monitor timer.
- */
-static virtual_timer_t tmr;
-
-/**
- * @brief Debounce counter.
- */
-static unsigned cnt;
-
-/**
- * @brief Card event sources.
- */
-static event_source_t inserted_event, removed_event;
-
-/**
- * @brief Insertion monitor timer callback function.
- *
- * @param[in] p pointer to the @p BaseBlockDevice object
- *
- * @notapi
- */
-static void tmrfunc(void *p) {
- BaseBlockDevice *bbdp = p;
-
- chSysLockFromISR();
- if (cnt > 0) {
- if (blkIsInserted(bbdp)) {
- if (--cnt == 0) {
- chEvtBroadcastI(&inserted_event);
- }
- }
- else
- cnt = POLLING_INTERVAL;
- }
- else {
- if (!blkIsInserted(bbdp)) {
- cnt = POLLING_INTERVAL;
- chEvtBroadcastI(&removed_event);
- }
- }
- chVTSetI(&tmr, TIME_MS2I(POLLING_DELAY), tmrfunc, bbdp);
- chSysUnlockFromISR();
-}
-
-/**
- * @brief Polling monitor start.
- *
- * @param[in] p pointer to an object implementing @p BaseBlockDevice
- *
- * @notapi
- */
-static void tmr_init(void *p) {
-
- chEvtObjectInit(&inserted_event);
- chEvtObjectInit(&removed_event);
- chSysLock();
- cnt = POLLING_INTERVAL;
- chVTSetI(&tmr, TIME_MS2I(POLLING_DELAY), tmrfunc, p);
- chSysUnlock();
-}
-
-/*===========================================================================*/
-/* FatFs related. */
-/*===========================================================================*/
-
-/**
- * @brief FS object.
- */
-static FATFS SDC_FS;
-
-/* FS mounted and ready.*/
-static bool fs_ready = FALSE;
-
-/* Generic large buffer.*/
-static uint8_t fbuff[1024];
-
-static FRESULT scan_files(BaseSequentialStream *chp, char *path) {
- static FILINFO fno;
- FRESULT res;
- DIR dir;
- size_t i;
- char *fn;
-
- res = f_opendir(&dir, path);
- if (res == FR_OK) {
- i = strlen(path);
- while (((res = f_readdir(&dir, &fno)) == FR_OK) && fno.fname[0]) {
- if (FF_FS_RPATH && fno.fname[0] == '.')
- continue;
- fn = fno.fname;
- if (fno.fattrib & AM_DIR) {
- *(path + i) = '/';
- strcpy(path + i + 1, fn);
- res = scan_files(chp, path);
- *(path + i) = '\0';
- if (res != FR_OK)
- break;
- }
- else {
- chprintf(chp, "%s/%s\r\n", path, fn);
- }
- }
- }
- return res;
-}
-
-/*===========================================================================*/
-/* Command line related. */
-/*===========================================================================*/
-
-#define SHELL_WA_SIZE THD_WORKING_AREA_SIZE(2048)
-
-static void cmd_tree(BaseSequentialStream *chp, int argc, char *argv[]) {
- FRESULT err;
- uint32_t fre_clust;
- FATFS *fsp;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: tree\r\n");
- return;
- }
- if (!fs_ready) {
- chprintf(chp, "File System not mounted\r\n");
- return;
- }
- err = f_getfree("/", &fre_clust, &fsp);
- if (err != FR_OK) {
- chprintf(chp, "FS: f_getfree() failed\r\n");
- return;
- }
- chprintf(chp,
- "FS: %lu free clusters with %lu sectors (%lu bytes) per cluster\r\n",
- fre_clust, (uint32_t)fsp->csize, (uint32_t)fsp->csize * 512);
- fbuff[0] = 0;
- scan_files(chp, (char *)fbuff);
-}
-
-static const ShellCommand commands[] = {
- {"tree", cmd_tree},
- {NULL, NULL}
-};
-
-static const ShellConfig shell_cfg1 = {
- (BaseSequentialStream *)&PORTAB_SDU1,
- commands
-};
-
-/*===========================================================================*/
-/* Main and generic code. */
-/*===========================================================================*/
-
-static thread_t *shelltp = NULL;
-
-/*
- * Card insertion event.
- */
-static void InsertHandler(eventid_t id) {
- FRESULT err;
-
- (void)id;
- /*
- * On insertion SDC initialization and FS mount.
- */
- if (sdcConnect(&SDCD1))
- return;
-
- err = f_mount(&SDC_FS, "/", 1);
- if (err != FR_OK) {
- sdcDisconnect(&SDCD1);
- return;
- }
- fs_ready = TRUE;
-}
-
-/*
- * Card removal event.
- */
-static void RemoveHandler(eventid_t id) {
-
- (void)id;
- sdcDisconnect(&SDCD1);
- fs_ready = FALSE;
-}
-
-/*
- * Shell exit event.
- */
-static void ShellHandler(eventid_t id) {
-
- (void)id;
- if (chThdTerminatedX(shelltp)) {
- chThdRelease(shelltp);
- shelltp = NULL;
- }
-}
-
-/*
- * Green LED blinker thread, times are in milliseconds.
- */
-static THD_WORKING_AREA(waThread1, 128);
-static THD_FUNCTION(Thread1, arg) {
-
- (void)arg;
- chRegSetThreadName("blinker");
- while (true) {
- palToggleLine(PORTAB_BLINK_LED1);
- chThdSleepMilliseconds(fs_ready ? 250 : 500);
- }
-}
-
-/*
- * Application entry point.
- */
-int main(void) {
- static const evhandler_t evhndl[] = {
- InsertHandler,
- RemoveHandler,
- ShellHandler
- };
- event_listener_t el0, el1, el2;
-
- /*
- * 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.
- * - lwIP subsystem initialization using the default configuration.
- */
- halInit();
- chSysInit();
-
- /*
- * Initialize RNG
- */
- rccEnableAHB2(RCC_AHB2ENR_RNGEN, 0);
- RNG->CR |= RNG_CR_IE;
- RNG->CR |= RNG_CR_RNGEN;
-
- /* lwip */
- lwipInit(NULL);
-
- /*
- * Target-dependent setup code.
- */
- portab_setup();
-
- /*
- * Initializes a serial-over-USB CDC driver.
- */
- sduObjectInit(&PORTAB_SDU1);
- sduStart(&PORTAB_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(1500);
- usbStart(serusbcfg.usbp, &usbcfg);
- usbConnectBus(serusbcfg.usbp);
-
- /*
- * Shell manager initialization.
- */
- shellInit();
-
- /*
- * Activates the SDC driver 1 using default configuration.
- */
- sdcStart(&SDCD1, NULL);
-
- /*
- * Activates the card insertion monitor.
- */
- tmr_init(&SDCD1);
-
- /*
- * Creates the blinker thread.
- */
- chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
-
- /*
- * Creates the HTTPS thread (it changes priority internally).
- */
- chThdCreateStatic(wa_https_server, sizeof(wa_https_server), NORMALPRIO + 1,
- https_server, NULL);
-
- /*
- * Normal main() thread activity, handling SD card events and shell
- * start/exit.
- */
- chEvtRegister(&inserted_event, &el0, 0);
- chEvtRegister(&removed_event, &el1, 1);
- chEvtRegister(&shell_terminated, &el2, 2);
- while (true) {
- if (!shelltp && (PORTAB_SDU1.config->usbp->state == USB_ACTIVE)) {
- shelltp = chThdCreateFromHeap(NULL, SHELL_WA_SIZE,
- "shell", NORMALPRIO + 1,
- shellThread, (void *)&shell_cfg1);
- }
- chEvtDispatch(evhndl, chEvtWaitOneTimeout(ALL_EVENTS, TIME_MS2I(500)));
- }
-}
+/*
+ ChibiOS - Copyright (C) 2006..2018 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 <stdio.h>
+#include <string.h>
+
+#include "ch.h"
+#include "hal.h"
+#include "rt_test_root.h"
+
+#include "chprintf.h"
+#include "shell.h"
+
+#include "lwipthread.h"
+#include "web/web.h"
+
+#include "ff.h"
+
+#include "portab.h"
+#include "usbcfg.h"
+
+/*===========================================================================*/
+/* Card insertion monitor. */
+/*===========================================================================*/
+
+#define POLLING_INTERVAL 10
+#define POLLING_DELAY 10
+
+/**
+ * @brief Card monitor timer.
+ */
+static virtual_timer_t tmr;
+
+/**
+ * @brief Debounce counter.
+ */
+static unsigned cnt;
+
+/**
+ * @brief Card event sources.
+ */
+static event_source_t inserted_event, removed_event;
+
+/**
+ * @brief Insertion monitor timer callback function.
+ *
+ * @param[in] p pointer to the @p BaseBlockDevice object
+ *
+ * @notapi
+ */
+static void tmrfunc(void *p) {
+ BaseBlockDevice *bbdp = p;
+
+ chSysLockFromISR();
+ if (cnt > 0) {
+ if (blkIsInserted(bbdp)) {
+ if (--cnt == 0) {
+ chEvtBroadcastI(&inserted_event);
+ }
+ }
+ else
+ cnt = POLLING_INTERVAL;
+ }
+ else {
+ if (!blkIsInserted(bbdp)) {
+ cnt = POLLING_INTERVAL;
+ chEvtBroadcastI(&removed_event);
+ }
+ }
+ chVTSetI(&tmr, TIME_MS2I(POLLING_DELAY), tmrfunc, bbdp);
+ chSysUnlockFromISR();
+}
+
+/**
+ * @brief Polling monitor start.
+ *
+ * @param[in] p pointer to an object implementing @p BaseBlockDevice
+ *
+ * @notapi
+ */
+static void tmr_init(void *p) {
+
+ chEvtObjectInit(&inserted_event);
+ chEvtObjectInit(&removed_event);
+ chSysLock();
+ cnt = POLLING_INTERVAL;
+ chVTSetI(&tmr, TIME_MS2I(POLLING_DELAY), tmrfunc, p);
+ chSysUnlock();
+}
+
+/*===========================================================================*/
+/* FatFs related. */
+/*===========================================================================*/
+
+/**
+ * @brief FS object.
+ */
+static FATFS SDC_FS;
+
+/* FS mounted and ready.*/
+static bool fs_ready = FALSE;
+
+/* Generic large buffer.*/
+static uint8_t fbuff[1024];
+
+static FRESULT scan_files(BaseSequentialStream *chp, char *path) {
+ static FILINFO fno;
+ FRESULT res;
+ DIR dir;
+ size_t i;
+ char *fn;
+
+ res = f_opendir(&dir, path);
+ if (res == FR_OK) {
+ i = strlen(path);
+ while (((res = f_readdir(&dir, &fno)) == FR_OK) && fno.fname[0]) {
+ if (FF_FS_RPATH && fno.fname[0] == '.')
+ continue;
+ fn = fno.fname;
+ if (fno.fattrib & AM_DIR) {
+ *(path + i) = '/';
+ strcpy(path + i + 1, fn);
+ res = scan_files(chp, path);
+ *(path + i) = '\0';
+ if (res != FR_OK)
+ break;
+ }
+ else {
+ chprintf(chp, "%s/%s\r\n", path, fn);
+ }
+ }
+ }
+ return res;
+}
+
+/*===========================================================================*/
+/* Command line related. */
+/*===========================================================================*/
+
+#define SHELL_WA_SIZE THD_WORKING_AREA_SIZE(2048)
+
+static void cmd_tree(BaseSequentialStream *chp, int argc, char *argv[]) {
+ FRESULT err;
+ uint32_t fre_clust;
+ FATFS *fsp;
+
+ (void)argv;
+ if (argc > 0) {
+ chprintf(chp, "Usage: tree\r\n");
+ return;
+ }
+ if (!fs_ready) {
+ chprintf(chp, "File System not mounted\r\n");
+ return;
+ }
+ err = f_getfree("/", &fre_clust, &fsp);
+ if (err != FR_OK) {
+ chprintf(chp, "FS: f_getfree() failed\r\n");
+ return;
+ }
+ chprintf(chp,
+ "FS: %lu free clusters with %lu sectors (%lu bytes) per cluster\r\n",
+ fre_clust, (uint32_t)fsp->csize, (uint32_t)fsp->csize * 512);
+ fbuff[0] = 0;
+ scan_files(chp, (char *)fbuff);
+}
+
+static const ShellCommand commands[] = {
+ {"tree", cmd_tree},
+ {NULL, NULL}
+};
+
+static const ShellConfig shell_cfg1 = {
+ (BaseSequentialStream *)&PORTAB_SDU1,
+ commands
+};
+
+/*===========================================================================*/
+/* Main and generic code. */
+/*===========================================================================*/
+
+static thread_t *shelltp = NULL;
+
+/*
+ * Card insertion event.
+ */
+static void InsertHandler(eventid_t id) {
+ FRESULT err;
+
+ (void)id;
+ /*
+ * On insertion SDC initialization and FS mount.
+ */
+ if (sdcConnect(&SDCD1))
+ return;
+
+ err = f_mount(&SDC_FS, "/", 1);
+ if (err != FR_OK) {
+ sdcDisconnect(&SDCD1);
+ return;
+ }
+ fs_ready = TRUE;
+}
+
+/*
+ * Card removal event.
+ */
+static void RemoveHandler(eventid_t id) {
+
+ (void)id;
+ sdcDisconnect(&SDCD1);
+ fs_ready = FALSE;
+}
+
+/*
+ * Shell exit event.
+ */
+static void ShellHandler(eventid_t id) {
+
+ (void)id;
+ if (chThdTerminatedX(shelltp)) {
+ chThdRelease(shelltp);
+ shelltp = NULL;
+ }
+}
+
+/*
+ * Green LED blinker thread, times are in milliseconds.
+ */
+static THD_WORKING_AREA(waThread1, 128);
+static THD_FUNCTION(Thread1, arg) {
+
+ (void)arg;
+ chRegSetThreadName("blinker");
+ while (true) {
+ palToggleLine(PORTAB_BLINK_LED1);
+ chThdSleepMilliseconds(fs_ready ? 250 : 500);
+ }
+}
+
+/*
+ * Application entry point.
+ */
+int main(void) {
+ static const evhandler_t evhndl[] = {
+ InsertHandler,
+ RemoveHandler,
+ ShellHandler
+ };
+ event_listener_t el0, el1, el2;
+
+ /*
+ * 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.
+ * - lwIP subsystem initialization using the default configuration.
+ */
+ halInit();
+ chSysInit();
+
+ /*
+ * Initialize RNG
+ */
+ rccEnableAHB2(RCC_AHB2ENR_RNGEN, 0);
+ RNG->CR |= RNG_CR_IE;
+ RNG->CR |= RNG_CR_RNGEN;
+
+ /* lwip */
+ lwipInit(NULL);
+
+ /*
+ * Target-dependent setup code.
+ */
+ portab_setup();
+
+ /*
+ * Initializes a serial-over-USB CDC driver.
+ */
+ sduObjectInit(&PORTAB_SDU1);
+ sduStart(&PORTAB_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(1500);
+ usbStart(serusbcfg.usbp, &usbcfg);
+ usbConnectBus(serusbcfg.usbp);
+
+ /*
+ * Shell manager initialization.
+ */
+ shellInit();
+
+ /*
+ * Activates the SDC driver 1 using default configuration.
+ */
+ sdcStart(&SDCD1, NULL);
+
+ /*
+ * Activates the card insertion monitor.
+ */
+ tmr_init(&SDCD1);
+
+ /*
+ * Creates the blinker thread.
+ */
+ chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
+
+ /*
+ * Creates the HTTPS thread (it changes priority internally).
+ */
+ chThdCreateStatic(wa_https_server, sizeof(wa_https_server), NORMALPRIO + 1,
+ https_server, NULL);
+
+ /*
+ * Normal main() thread activity, handling SD card events and shell
+ * start/exit.
+ */
+ chEvtRegister(&inserted_event, &el0, 0);
+ chEvtRegister(&removed_event, &el1, 1);
+ chEvtRegister(&shell_terminated, &el2, 2);
+ while (true) {
+ if (!shelltp && (PORTAB_SDU1.config->usbp->state == USB_ACTIVE)) {
+ shelltp = chThdCreateFromHeap(NULL, SHELL_WA_SIZE,
+ "shell", NORMALPRIO + 1,
+ shellThread, (void *)&shell_cfg1);
+ }
+ chEvtDispatch(evhndl, chEvtWaitOneTimeout(ALL_EVENTS, TIME_MS2I(500)));
+ }
+}
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