TIDM-1000: TIDM-1000: TIDM1000 PFC Vienna eval board ; use of DAC

Hi Julien, 

Please use the non-power suite version of firmware. Power suite version is with added GUI interface on the top. 

debugging/modification will be simpler using non-powersuite.

Thanks & Regards,

Uttam

Hi Uttam,

Ok, I see. So when I use the non-power suite version, I am not able to use GUI anymore and I have to modify code manually, right ?

Then, how to modify the code to use DAC ?

Thanks,

Best regards,

Julien

Thank for your help, my DAC works now (with constant value for the moment).

Do you know if DAC output can be updated every 50kHz cycle ? or 25 kHz ?

In example code, there is a 2µs delay after the DAC value is written, is it mandatory or we can reduce this delay ?

// Continuously set the DAC output value
//
while(1)
{
DAC_setShadowValue(DACA_BASE, dacVal);
DEVICE_DELAY_US(2);
}

Thanks,

Best regards,

Julien

DAC updates can be done to your required freq. 

Device delay also can be changed. Generally, the calculations should be done before updating to the device. so there is always some minor delay kept. 

Thanks 

Uttam