About SSchu.4

SSchu.4 · 2022-02-05

Hi all,I have two pins where I want to read in the voltage with ADC: PA5 and PA7.Reading in each at its own with polling works fine.Now I want to read them in both and continously. I understand that the right way to go is DMA, contonious mode and sca...

SSchu.4 · 2021-01-16

Hi all,I am using a PWM timer. That is initialized and works fine.Code for init below:static void MX_TIM2_Init(void) { /* USER CODE BEGIN TIM2_Init 0 */ /* USER CODE END TIM2_Init 0 */ TIM_ClockConfigTypeDef sClockSourceConfig = {0}; TI...

SSchu.4 · 2021-01-09

Dear all,I have a SPI Master, that sends out a "hello word" message working. The signals are correct and my scope can decode them.However, I can't, for the love of god get a slave working. Not DMA, not IT and not evenblocking mode.Here is my code for...

SSchu.4 · 2020-06-06

I am experimenting with timers... I have a list of time values that I want to use to replay a digital signal.What I try to do is to wait for the interrupt of the base timer, then set a new period value, then wait for the next interrupt.But it seems I...

SSchu.4 · 2020-06-06

Hi,I want to measure time between two events. The events come in as ext- interrupts. I set up a timer like this:TIM_MasterConfigTypeDef sMasterConfig = {0}; /* USER CODE BEGIN TIM6_Init 1 */ /* USER CODE END TIM6_Init 1 */ htim6.Instance = ...

SSchu.4 · 2022-02-05

I have just generated code with this IDESTM32CubeIDEVersion: 1.8.0Build: 11526_20211125_0815 (UTC)OS: Linux, v.5.13.0-28-generic, x86_64 / gtk 3.24.20, WebKit 2.34.4Java version: 11.0.11CubeMX Version: 6.4.0-RC4Build: 20211122-2105 (UTC)Still: Wrong ...

SSchu.4 · 2021-01-10

@TDK , thank you very much - I see how hard you try. But I am giving up on that chip and HAL. The Scope can easily decode the signal, but no matter what I try (and I quadruple-checked all pins and signals)i get no response from the receive or transm...

SSchu.4 · 2021-01-09

OK, tried that. CubeMX does not give me the options field for clock scaler on a SPI client (which makes sense, I guess).However, tried to set it manually by chaning generated code, but no success. Yes, PINs are correct (at least if the A4 print on th...

SSchu.4 · 2021-01-09

I am using the nucleo board with the L4011K4 chip.Pins are all set to alternate function; I do not explicitly initialize them (dont see any init in generated GPIO init).Yes, res == HAL_OK.Maybe this gives a hint:I changed to and break at HAL_DELAYif(...

SSchu.4 · 2020-06-15

Ok, I see your point better now. Thats the thing with learning - I have to change my opinion every second day :)Thank you for explaining the critique in detail, again, I understand it better now.Will be considered once I release a library of some sor...

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