STM32L072 - PWM out of PB15

GSewe · ‎2022-01-14

I am using the STM32L072CBT and wish to use PB15 as PWM output. I have created the project in CubeMx but selecting PB15 offers no timer channels at all. I have double checked the data sheet which shows PB15 with AF1 as TIM15_CH2. I have created a new empty project and tried the same just to make sure that there is no clash but I see the same. Am I missing something obvious here?

Any comments, much appreciated

Peter BENSCH · ‎2022-01-14

Welcome, @GSewe, to the community!

with the STM32L072, PB15 has no possibility to output PWM from a timer. What makes you think this will work?

Regards

/Peter

<edit>You have mixed it up with the STM32F072...</edit>

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Peter BENSCH · ‎2022-01-14

Welcome, @GSewe, to the community!

with the STM32L072, PB15 has no possibility to output PWM from a timer. What makes you think this will work?

Regards

/Peter

<edit>You have mixed it up with the STM32F072...</edit>

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

GSewe · ‎2022-01-14

Schoolboy error! I have been looking at the F072 data sheet! Thank you for your rapid reply and apologies for my mistake!

Best regards

Graham

Peter BENSCH · ‎2022-01-14

Don't worry, things happen. ;)

Good luck!

If the problem is resolved, please mark this topic as answered by selecting Select as best. This will help other users find that answer faster.

/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.