[patch] bug in ADCv4 checks on H7 Topic is solved

Report here problems in any of ChibiOS components. This forum is NOT for support.
tridge
Posts: 141
Joined: Mon Sep 25, 2017 8:27 am
Location: Canberra, Australia
Has thanked: 10 times
Been thanked: 20 times
Contact:

[patch] bug in ADCv4 checks on H7  Topic is solved

Postby tridge » Tue Aug 24, 2021 11:53 pm

The check for MONEN in ADCv4 for H7 is incorrect. It would have needed to use PWR->CR2 not STM32_PWR_CR2 to work at all and testing on a H743 shows it is not in fact needed at all.
I suspect when the reference manual says that it is needed that it is referring to the threshold monitoring in PWR, not sampling by ADC3. Sampling VRefint and temperature works fine without MONEN set.
Attachments
0001-ADCv4-removed-check-for-MONEN-for-H7.patch.zip
(904 Bytes) Downloaded 199 times

Return to “Bug Reports”

Who is online

Users browsing this forum: No registered users and 4 guests