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JAitc.1 · 2022-10-31

I'm using the STM32H735 to create a sequence of PWM signals. I have timers TIM1, TIM2, TIM4, and TIM24 all connected in a slave timer chain. TIM1 triggers TIM2 with ITR0. TIM2 triggers TIM4 with ITR1, and TIM4 triggers TIM24 with ITR3. Each link in t...

JAitc.1 · 2022-07-22

I'm at attempting to create a driver for a HyperRAM IC based on the the s70kl1281 DK driver. Where the s70kl1281 limits its register address space to 32 bits, the chip I'm attempting to access (the W957A8MFYA5I) has a 36bit address space (or 40 bits,...

JAitc.1 · 2022-10-31

Just to clarify: When I say "only the first time" I mean, when timer start code is run the first time, all 4 PWM outputs keep running correctly until the timer stop code is run. The problem occurs when the timer start code is then run a second time....

JAitc.1 · 2022-07-25

I see. I misunderstood what you were suggesting.In the current driver code I'm working with, the HyperRAM commands are set up with HAL_OSPI_HyperbusCmd() which uses the OSPI_HyperbusCmdTypeDef structure. It doesn't use the Instruction or InstructionS...

JAitc.1 · 2022-07-25

That's a cool idea. The register width for the W957A8MFYA5I is 16bits. There may have been a way to make that work if this part used an 8 bit register width.Thanks!.

JAitc.1 · 2022-07-23

Thanks for the reply. Could you elaborate more on what you mean? I don't see any options to do that in the CCR or WCCR registers.Thanks.

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How to Reset STM32 Timer Internal Trigger Connections

With the stm32h7xx OSPI HAL is there a method for extending the register address space beyond 32 bits?

Re: How to Reset STM32 Timer Internal Trigger Connections

Re: With the stm32h7xx OSPI HAL is there a method for extending the register address space beyond 32 bits?

Re: With the stm32h7xx OSPI HAL is there a method for extending the register address space beyond 32 bits?

Re: With the stm32h7xx OSPI HAL is there a method for extending the register address space beyond 32 bits?