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67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
// Copyright (c) 2021 Cesanta Software Limited
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// All rights reserved
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#include "device.h"
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#include "mongoose.h"
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static const char *s_debug_level = "2";
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static const char *s_listening_address = "http://0.0.0.0:80";
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// Event handler for the listening connection.
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static void cb(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
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if (ev == MG_EV_HTTP_MSG) {
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mg_http_reply(c, 200, "", "hello, %s!\n", "world");
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}
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(void) fn_data;
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(void) ev_data;
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}
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static void server(void *args) {
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struct mg_mgr mgr;
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mg_log_set(s_debug_level);
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mg_mgr_init(&mgr);
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mg_http_listen(&mgr, s_listening_address, cb, &mgr); // Web listener
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while (args == NULL) mg_mgr_poll(&mgr, 1000); // Infinite event loop
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mg_mgr_free(&mgr); // Unreachable
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}
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static void blinker(void *args) {
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uint16_t pin = ((char *) args)[0] == '1' ? LED2 : LED3;
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int ms = pin == LED2 ? 750 : 1130;
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for (;;) {
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gpio_toggle(pin);
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vTaskDelay(pdMS_TO_TICKS(ms));
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LOG(LL_INFO, ("blink %s", (char *) args));
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}
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}
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int main(void) {
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init_hardware();
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#ifdef SEMIHOSTING
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extern void initialise_monitor_handles(void);
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initialise_monitor_handles();
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#endif
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xTaskCreate(server, "server", 4096, NULL, configMAX_PRIORITIES - 1, NULL);
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xTaskCreate(blinker, "blinker", 256, "1", configMAX_PRIORITIES - 1, NULL);
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xTaskCreate(blinker, "blinker", 256, "2", configMAX_PRIORITIES - 1, NULL);
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vTaskStartScheduler(); // This blocks
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return 0; // Unreachable
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}
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// Stubs for FreeRTOS-TCP network interface
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uint32_t ulApplicationGetNextSequenceNumber(uint32_t a, uint16_t b, uint32_t c,
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uint16_t d) {
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return a ^ b ^ c ^ d;
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}
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BaseType_t xApplicationGetRandomNumber(uint32_t *p) {
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*p = 0;
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return 1;
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}
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uint32_t SystemCoreClock = 216000000;
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uint32_t HAL_GetTick(void) {
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return 250;
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}
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uint32_t HAL_RCC_GetHCLKFreq(void) {
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return SystemCoreClock;
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}
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