Accuracy issue with delta sigma CountsTo_uVolts

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
Anonymous
Not applicable

Hi

Have anyone else noticed the accuracy issue with the CountsTo_uVolts method on the delta sigma ADC?

For an input of 2.000V this method is off by as much as 3mV compared to the Volts and mVolts method...

Something Cypress should adress maybe, or have I got it wrong somehow?

0 Likes
1 Solution
Vasanth
Moderator
Moderator
Moderator
250 sign-ins 500 solutions authored First question asked

Hi Rune,    

Thanks for reporting the issue. The error evolves from the a datatype difference from int to float on the API. This will be taken care in future.


Best Regards,
VSRS

View solution in original post

0 Likes
1 Reply
Vasanth
Moderator
Moderator
Moderator
250 sign-ins 500 solutions authored First question asked

Hi Rune,    

Thanks for reporting the issue. The error evolves from the a datatype difference from int to float on the API. This will be taken care in future.


Best Regards,
VSRS

0 Likes