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Add power-down mode for LED driver

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This commit is contained in:
fruchti 2020-07-16 23:48:48 +02:00
parent ee5a5b9f6c
commit 38d3a3846b
5 changed files with 62 additions and 1 deletions
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13
src/main.c
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@ -5,6 +5,8 @@ int main(void)
LED_InitShiftRegister();
LightSensor_Init();
bool powered_down = false;
// Delay a bit to make programming easier
for(unsigned int i = 0; i < 1000; i++)
{
@ -18,6 +20,17 @@ int main(void)
__WFI();
LightSensor_Poll();
Animation_Poll();
if(LightSensor_RelativeBrightness == 0 && !powered_down)
{
LED_Suspend();
powered_down = true;
}
if(powered_down && LightSensor_RelativeBrightness > 0)
{
LED_WakeUp();
powered_down = false;
}
}
return 0;