/* * Copyright (C) 2022, 2023 - Tillitis AB * SPDX-License-Identifier: GPL-2.0-only */ #include "led.h" #include "../tk1_mem.h" #include "types.h" static volatile uint32_t *led = (volatile uint32_t *)TK1_MMIO_TK1_LED; void set_led(uint32_t led_value) { *led = led_value; } void forever_redflash() { int led_on = 0; for (;;) { *led = led_on ? LED_RED : LED_BLACK; for (volatile int i = 0; i < 800000; i++) { } led_on = !led_on; } }