Dear guys,

In order to save power, I need to set the MCU into deep sleep mode when there is no working for MCU.

I found a API (CySysPmDeepSleep())of entering to deep sleep mode from code example, and I just use it simply in my code.

but it seems I got same current consumption with previous software which doesn't contain deep sleep API.

Now the current consumption will always be 5/6mA from VDD(3.3V), but my target is less than 10uA.

so I got failure in this trying.

can any body tell me how to use this API to enact deep sleep mode?

here is my function about how to set mcu to deep sleep mode:

void SleepCmd(void)
{
if((CHMode == M_CHOFF)&&(UI_BTDETECT_Read() == 1)&&(F_ONOFF == 0)&&(BATCloseLEDCount == 0)&&(OCPLEDCount == 0))
{
SleepDelay++;
if(SleepDelay >= 200)
{
SleepDelay = 0;
Meas_ENOP_VREF_Write(0);

CySysPmDeepSleep();
}
}
else
{
SleepDelay = 0;
Meas_ENOP_VREF_Write(1);
}
}

is there any way to do the same with psoc 4 that looks like this image?

Hello everyone, 

I am facing this issue with the CapSense tuner that I cannot seem to troubleshoot. 

Is there any solution for this issue.

I added screenshots below of the configuration parameters for both the Tuner and EZI2C

Dear friends,

I'm trying to build up a program to drive an e-toothbrush. I use 3.7V Li-Ion battery to be the power source.

but I found that the ADC value for battery voltage always be read out with different value even the voltage is same.

I heard that the ADC function must be calibrated when programming MCU in factory.

can any body tell me how to do the ADC calibration? and how we should modify program with this calibration?

many thanks!

i want a 10 bit IDAC