About SLONK.1

SLONK.1 · 2021-07-08

Here is the code:uint32_t AFE4490Read (uint8_t address){ uint32_t data = 0; uint8_t buf[3]; HAL_GPIO_WritePin(AFE_STE_GPIO_Port, AFE_STE_Pin, LOW); // enable device HAL_SPI_Transmit(&hspi2, &address, 1, 1000); // send address to device HAL_SP...

SLONK.1 · 2021-07-08

I see, I check with multimeter and the mean voltage on SPI_SOMI of the STM32F302CBTx is less than the one on the STM32L476VETx where the code works well. I will try to find a scope to cofirm that.

SLONK.1 · 2021-07-08

Yes I know but when I monitor the same code on STM32L476VETx, I got data and it works fine. So I don't think it is the reason. You can check on the image the value of DR (not 0) when using it. So I think it is not the problem. For the data on the lin...

SLONK.1 · 2021-07-08

Sir,I'm using STMCubeMx to configure the clock. STM32F3Cube is a package as I know, How can it help me ? How to follow what you are calling "same clock config".Regards.

SLONK.1 · 2021-07-08

Hello,Thanks for your response.Yes I verify It. In fact I just generate it with STMCubeMx software. I generate the code on STM32CubeIDE for programming and debugging.

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SPI Data Register is Always 0 on my STM32F302CBTx I have a code working on STM32L476VETx, it reads SPI data from AFE4400 Chip. Now I want to use this code on STM32F302CBTx (SPI2) but it does not work since I always get zero on data register.

Re: SPI Data Register is Always 0 on my STM32F302CBTx I have a code working on STM32L476VETx, it reads SPI data from AFE4400 Chip. Now I want to use this code on STM32F302CBTx (SPI2) but it does not work since I always get zero on data register.

Re: SPI Data Register is Always 0 on my STM32F302CBTx I have a code working on STM32L476VETx, it reads SPI data from AFE4400 Chip. Now I want to use this code on STM32F302CBTx (SPI2) but it does not work since I always get zero on data register.

Re: SPI Data Register is Always 0 on my STM32F302CBTx I have a code working on STM32L476VETx, it reads SPI data from AFE4400 Chip. Now I want to use this code on STM32F302CBTx (SPI2) but it does not work since I always get zero on data register.

Re: SPI Data Register is Always 0 on my STM32F302CBTx I have a code working on STM32L476VETx, it reads SPI data from AFE4400 Chip. Now I want to use this code on STM32F302CBTx (SPI2) but it does not work since I always get zero on data register.