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66 lines
1.4 KiB
66 lines
1.4 KiB
#include <esp8266.h>
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#define LEDGPIO 0
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static ETSTimer ledTimer;
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void ICACHE_FLASH_ATTR setLed(int on) {
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if (on) {
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gpio_output_set((1<<LEDGPIO), 0, (1<<LEDGPIO), 0);
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} else {
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gpio_output_set(0, (1<<LEDGPIO), (1<<LEDGPIO), 0);
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}
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}
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static uint8_t ledState = 0;
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static void ICACHE_FLASH_ATTR ledTimerCb(void *arg) {
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int m = wifi_get_opmode();
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int c = m == 2 ? 0 : wifi_station_get_connect_status();
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if (c != 5) os_printf("Status: mode=%d conn=%d\n", m, c);
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int time = 1000;
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if (c == STATION_GOT_IP) {
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// connected, all is good, solid light
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ledState = 1-ledState;
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time = ledState ? 2900 : 100;
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} else if (c == STATION_CONNECTING) {
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// connecting, go on/off every second
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ledState = 1 - ledState;
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time = 1000;
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} else if (c > STATION_CONNECTING) {
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// some failure, rapid blinking
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ledState = 1-ledState;
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time = 100;
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} else {
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// idle
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switch (m) {
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case 1: // STA
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ledState = 0;
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break;
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case 2: // AP
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ledState = 1-ledState;
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time = ledState ? 100 : 1900;
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break;
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case 3: // STA+AP
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ledState = 1-ledState;
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time = ledState ? 100 : 900;
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break;
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}
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}
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setLed(1-ledState); // low=on
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os_timer_arm(&ledTimer, time, 0);
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}
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void statusInit() {
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PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO0_U, FUNC_GPIO0);
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gpio_output_set(0, 0, (1<<LEDGPIO), 0);
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os_timer_disarm(&ledTimer);
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os_timer_setfn(&ledTimer, ledTimerCb, NULL);
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os_timer_arm(&ledTimer, 500, 0);
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}
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