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https://github.com/tillitis/tillitis-key1.git
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22 lines
386 B
C
22 lines
386 B
C
/*
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* Copyright (C) 2022, 2023 - Tillitis AB
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* SPDX-License-Identifier: GPL-2.0-only
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*/
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#include "led.h"
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#include "../tk1_mem.h"
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#include "types.h"
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void forever_redflash()
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{
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static volatile uint32_t *led = (volatile uint32_t *)TK1_MMIO_TK1_LED;
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int led_on = 0;
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for (;;) {
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*led = led_on ? LED_RED : 0;
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for (volatile int i = 0; i < 800000; i++) {
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}
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led_on = !led_on;
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}
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}
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