TMDSHVMTRINSPIN: With F28069M MCU, How to relate CMPA:CMPHR value with Period.

Sharat Yadav

Part Number: TMDSHVMTRINSPIN

All the displayed value are in decimals.

I am not able to get why the value of CMPA:CMPAHR is 82509824, ie is it CMPA=8250 & CMPAHR=9824, why its value is greater then the PRD register value.

I am not able to understand the way in which CMPA:CMPAHR is being used.

over 7 years ago

0 Yanming Luo over 7 years ago

TI__Guru** 115600 points

You might refer to TRM of F2806x, the "CMPA" includes two registers, CMPA and CMPAHR, the CMPA equals to "CMPA"/2^16, = 82509824/2^16=1259, not 8250 as you mentioned above since the value is decimal, not hexadecimal.

0 Sharat Yadav over 7 years ago in reply to Yanming Luo

Expert 1015 points

Thank you Yanming Luo.

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TMDSHVMTRINSPIN: With F28069M MCU, How to relate CMPA:CMPHR value with Period.