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Using STMCube and HAL. I setup timer 5 in M4 code. I can not read the value of the timer (CNT reg) from M7 code. Am I able to programaticly change bus matrix to give bothe cores read access to the timer value?

TFran.4
Associate II
 
2 REPLIES 2
TDK
Guru

> I can not read the value of the timer (CNT reg) from M7 code.

Why not? Both cores can access the peripheral regardless of what is set up in CubeMX.

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TFran.4
Associate II

Thanks, Schoolboy error. I does work.