mirror of
https://github.com/cesanta/mongoose.git
synced 2026-10-01 05:52:32 +07:00
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
// SPDX-FileCopyrightText: 2026 Cesanta Software Limited
|
|
// SPDX-License-Identifier: GPL-2.0-only or commercial
|
|
|
|
#include "mongoose.h"
|
|
|
|
static bool s_led1;
|
|
static char s_version[10];
|
|
|
|
static void read_status(void) {
|
|
MG_INFO(("READING STATUS"));
|
|
mg_snprintf(s_version, sizeof(s_version), "1.2.3");
|
|
|
|
// These conditionals make this file work on both microcontroller and desktop
|
|
// Useful for developing the UI on desktop, and copying to an MCU project.
|
|
#if MG_ARCH == MG_ARCH_CUBE
|
|
s_led1 = HAL_GPIO_ReadPin(GPIOB, GPIO_PIN_0); // Read LED state into field
|
|
#endif
|
|
}
|
|
|
|
static void write_status(void) {
|
|
MG_INFO(("WRITING STATUS"));
|
|
|
|
#if MG_ARCH == MG_ARCH_CUBE
|
|
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, s_led1); // Write LED state from field
|
|
#endif
|
|
}
|
|
|
|
static struct mg_field fields_status[] = {
|
|
{"led1", MG_VAL_BOOL, &s_led1, sizeof(s_led1)},
|
|
{"version", MG_VAL_STR, &s_version, sizeof(s_version)},
|
|
{NULL, MG_VAL_INT, NULL, 0},
|
|
};
|
|
|
|
static struct mg_field_set field_set_status = {
|
|
"status", fields_status, read_status, write_status, 0, 0, NULL,
|
|
};
|
|
|
|
void mg_dash_init(struct mg_mgr *mgr) {
|
|
static struct mg_dash dash; // Important: keep it static!
|
|
MG_DASH_ADD_FIELD_SET(&dash, &field_set_status);
|
|
mg_mem_files = mg_packed_files;
|
|
mg_http_listen(mgr, MG_HTTP_ADDR, mg_dash_ev_handler, &dash);
|
|
}
|
|
|
|
void mg_dash_poll(struct mg_mgr *mgr) {
|
|
(void) mgr;
|
|
}
|
|
|
|
// On desktop, build with -DMAIN flag to include main().
|
|
// On embedded system, run this code in your main() function
|
|
#ifdef MAIN
|
|
int main(void) {
|
|
struct mg_mgr mgr;
|
|
|
|
mg_mgr_init(&mgr);
|
|
mg_dash_init(&mgr);
|
|
|
|
for (;;) {
|
|
mg_mgr_poll(&mgr, 1);
|
|
mg_dash_poll(&mgr);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|