Content import buttons from .fpga_led import FPGALED status = 0 led = FPGALED() led.led_state(True) # from https://github.com/badgeteam/mch2022-firmware-ice40/blob/master/projects/selftest/fw/fw_app.c def led_set_status(): global status if (status == 0): # Pre-boot continuous blue led.led_color(4, 4, 24) led.led_blink(False, 0, 0) led.led_breathe(False, 0, 0) led.exec() elif (status == 1): # Running: slow breathe blue led.led_color(4, 4, 24) led.led_blink(True, 200, 1000) led.led_breathe(True, 100, 200) led.exec() elif (status == 2): # Good: continuous green */ led.led_color(0, 16, 0) led.led_blink(False, 0, 0) led.led_breathe(False, 0, 0) led.exec() elif (status == 3): # Bad: agressive red blink led.led_color(16, 0, 0) led.led_blink(True, 100, 100) led.led_breathe(False, 0, 0) led.exec() def on_action_btn_b(pressed): global status if pressed: status += 1 if (status > 3): status = 0 led_set_status() buttons.attach(buttons.BTN_B, on_action_btn_b)