main: add timeout display
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0756bb8fe5
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dd8a3263c6
11
main/main.c
11
main/main.c
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@ -3,6 +3,7 @@
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/reent.h>
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#include "esp_log.h"
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#include "esp_mac.h"
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@ -323,5 +324,15 @@ void app_main(void)
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} else {
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gpio_set_level(LED_BOARD, 1);
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}
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if (timeout > 0) {
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printf(".");
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fflush(stdout);
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fsync(fileno(stdout));
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}
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timeout++;
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if (timeout > 5) {
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printf("\nshutting down due to inactivity\n");
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}
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}
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}
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