unsigned int getCurrentuA(void)
{
unsigned int uA;
float voltage;
int adresult;
VCHAN = CSENSE;
VREF = VDDREF;
adresult = getADCVal();
voltage = ((float)adresult)/1024*Vdd*1000;
uA = (unsigned int)(1000*voltage / RESVAL + 0.5);
return uA;
}
unsigned int getVoutmV(void)
{
int adresult = 1024; //avoid div/0
float voltage;
unsigned int mV;
VCHAN = BATT;
VREF = VDDREF;
adresult = getADCVal();
voltage = ((float)adresult)/1024 * Vdd * UNDIVIDE * 1000;
//voltage = ((float)adresult)/1024 * EXPVDD * UNDIVIDE * 1000;
mV = (unsigned int)(voltage + 0.5);
return mV;
}
unsigned int getVbgmV(void)
{
int adresult;
float voltage;
unsigned int mV;
VCHAN = BG;
VREF = VDDREF;
while(!HLVDCONbits.BGVST); //wait for stable BG voltage
adresult = getADCVal();
VREF = INPUTREF;
voltage = (float)adresult/1024 * EXPVDD;
mV = (unsigned int)(1000*voltage + 0.5);
return mV;
}
int main(void) {
LPC_GPIO2->DIR |= (1<<10);
/* PLL is already setup */
SystemCoreClockUpdate();
/* Blue LED Set as output */
/* Relay EN Set as output */
LPC_GPIO1->DIR |= (1<<5);
uartInit(115200);
puts("Sys Initted\n");
puts("uart Initted\n");
initSwitch();
puts("Switches Initted\n");
SysTick_Config(SystemCoreClock/1000);
puts("SysTick Initted\n");
setup_pwm(1000,4092);
puts("PWM Initted\n");
setup_GPIO_INT();
puts("GPIO INT Initted\n");
filt_adc_init(450);
delay_ms(500);
puts("Filt ADC Initted\n");
while(1)
{
while(next_run > msTicks)
__WFI();
next_run= msTicks + 10;
if ((msTicks - last_motion ) >
(MAX(W_POWER_OFF_TIME_MS + RAMP_DOWN_TIME_MS,
RGB_POWER_OFF_TIME_MS + RAMP_DOWN_TIME_MS ) + 2000))
{
shut_off_supply();
transfer_to_sleep();
turn_on_supply();
/* Wait for the power to actually come on before starting the ramp up */
}
// WW_SWITCH_HANDLER
// debounce for 20ms, since we check for the absolute val if the user
// holds the switch forever it will only trigger the service once
if(getSwitch(WW_SWITCH) == 0)
{
if(ww_sw_asserted == 5)
{
puts("WW SWITCH PRESSED\n");
white_on = !white_on;
white_scale = 0;
}
ww_sw_asserted += 1;
}
else
ww_sw_asserted = 0;
// OFF_SWITCH_HANDLER
// debounce for 20ms, since we check for the absolute val if the user
// holds the switch forever it will only trigger the service once
if(getSwitch(OFF_SWITCH) == 0)
{
if(off_sw_asserted == 5)
{
puts("OFF SWITCH PRESSED\n");
white_on = 0;
white_scale = 0;
rgb_on = 0;
rgb_scale = 0;
}
off_sw_asserted += 1;
}
else
off_sw_asserted = 0;
// RGB_SWITCH_HANDLER
// debounce for 20ms, since we check for the absolute val if the user
// holds the switch forever it will only trigger the service once
if(getSwitch(RGB_SWITCH) == 0)
{
if(rgb_sw_asserted == 5)
{
puts("RGB SWITCH PRESSED\n");
rgb_on = !rgb_on;
rgb_scale = 0;
}
if(rgb_sw_asserted == 100)
{
puts("RGB SWITCH HELD\n");
rgb_on = 2;
}
if(rgb_sw_asserted == 500)
{
puts("RGB SWITCH LONG HELD\n");
rgb_on = 3;
}
rgb_sw_asserted += 1;
}
else
rgb_sw_asserted = 0;
/* This handles the WW LEDs */
if (((msTicks - last_motion ) > W_POWER_OFF_TIME_MS) && white_on)
{
white_scale = RAMP_DOWN_TIME_MS - ((msTicks - last_motion) - W_POWER_OFF_TIME_MS);
if ((msTicks - last_motion) > (W_POWER_OFF_TIME_MS + RAMP_DOWN_TIME_MS))
white_scale = 0;
}
if ( white_scale < RAMP_DOWN_TIME_MS && white_on && ((msTicks - last_motion ) < W_POWER_OFF_TIME_MS))
{
white_scale = msTicks - last_motion;
/* Check just in case we get held up and skip the 1000th ms after motion */
if ( white_scale > RAMP_DOWN_TIME_MS)
white_scale = RAMP_DOWN_TIME_MS;
}
if (white_scale != RAMP_DOWN_TIME_MS)
{
setWW( (white_scale * getADCVal(WW_POT)) / RAMP_DOWN_TIME_MS );
setWW2( (white_scale * getADCVal(WW_POT)) / RAMP_DOWN_TIME_MS );
}
else
{
setWW(getADCVal(WW_POT));
setWW2(getADCVal(WW_POT));
}
/* This handles the RGB LEDs */
if (((msTicks - last_motion ) > RGB_POWER_OFF_TIME_MS) && rgb_on)
{
rgb_scale = RAMP_DOWN_TIME_MS - ((msTicks - last_motion) - RGB_POWER_OFF_TIME_MS);
if ((msTicks - last_motion) > (RGB_POWER_OFF_TIME_MS + RAMP_DOWN_TIME_MS))
rgb_scale = 0;
}
if ( rgb_scale < RAMP_DOWN_TIME_MS && rgb_on && ((msTicks - last_motion ) < RGB_POWER_OFF_TIME_MS))
{
rgb_scale = msTicks - last_motion;
/* Check just in case we get held up and skip the 1000th ms after motion */
if ( rgb_scale > RAMP_DOWN_TIME_MS)
rgb_scale = RAMP_DOWN_TIME_MS;
}
if (rgb_on == 1 || rgb_on == 0)
{
if (rgb_scale != RAMP_DOWN_TIME_MS)
setRGB((rgb_scale * getADCVal(RED_POT)) / RAMP_DOWN_TIME_MS,
(rgb_scale * getADCVal(GREEN_POT)) / RAMP_DOWN_TIME_MS,
(rgb_scale * getADCVal(BLUE_POT)) / RAMP_DOWN_TIME_MS );
else
setRGB(getADCVal(RED_POT), getADCVal(GREEN_POT), getADCVal(BLUE_POT));
}
else if (rgb_on == 2)
{
uint32_t R,G,B;
h2rgb((msTicks)%(H2RGB_OUT_RANGE*6), &R, &G, &B);
if (rgb_scale != RAMP_DOWN_TIME_MS)
setRGB((rgb_scale * R) / RAMP_DOWN_TIME_MS,
(rgb_scale * G) / RAMP_DOWN_TIME_MS,
(rgb_scale * B) / RAMP_DOWN_TIME_MS );
else
setRGB(R, G, B);
}
else if (rgb_on == 3)
{
uint32_t R,G,B;
if (rgb_mode_3_next_change < msTicks)
{
rgb_mode_3_next_change = msTicks + (getADCVal(RED_POT)/4);
rgb_mode_3_color += 2;
if(rgb_mode_3_color >=6)
rgb_mode_3_color = 0;
}
h2rgb((H2RGB_OUT_RANGE * rgb_mode_3_color), &R, &G, &B);
if (rgb_scale != RAMP_DOWN_TIME_MS)
setRGB((rgb_scale * R) / RAMP_DOWN_TIME_MS,
(rgb_scale * G) / RAMP_DOWN_TIME_MS,
(rgb_scale * B) / RAMP_DOWN_TIME_MS );
else
setRGB(R, G, B);
}
}
}
