void task_powerdown_init()
{
//Lower F_CPU
ClockSetSource(x2MHz);
//disable other oscilators
OSC.CTRL = 0b00000001;
buttons_deinit();
uart_stop();
_delay_ms(10);
turnoff_subsystems();
uart_low_speed();
_delay_ms(10);
DEBUG(" *** POWER DOWN INIT ***\n");
test_memory();
//we do not want to enter sleep
powerdown_loop_break = false;
powerdown_lock.Lock();
task_timer_setup(false);
SD_EN_OFF;
DEBUG("Using low speed uart\n");
}
void buttons_step()
{
if (config.gui.disp_flags & CFG_DISP_FLIP)
{
button_handle(2, GpioRead(SWITCH1));
button_handle(0, GpioRead(SWITCH3));
}
else
{
button_handle(0, GpioRead(SWITCH1));
button_handle(2, GpioRead(SWITCH3));
}
button_handle(1, GpioRead(SWITCH2));
if (buttons_state[0] > BS_IDLE || buttons_state[1] > BS_IDLE || buttons_state[2] > BS_IDLE)
button_lock.Lock();
else
button_lock.Unlock();
}