STM32MP157 can we use M4 only without using DDR and A7 processor
Hello All,can i use STM32MP157 only M4 processor with external ROM without using A7 and DDR?for initial demo board, i want to use it like that,Please confirm if it is possible Regards
Forum Posts
STM32H743XI ADC1 ADC3 DMA data corrupted
HelloI am using STM32H743XIH6 for Digital Power control. System clock 400MHz. ADC work clock is 36Mhz from pll2 divison. I use a external 36KHz square wave with 50% duty cycle input to GPIO_G11 to trig ADC1 and ADC3 simultaneously to converse regula...
USB stopping method referring to hUsbDeviceHS created in STM32CubeIDE. (@usb_cdc_if.c)
Hello?As the title, hUsbDeviceHS is one of the structures automatically created by STM32CubeIDE. Currently, I connect the USB port with this structure name, and I want to stop the USB port when there is a switch input. (I confirmed that the function ...
AN5142
Where can I find example source code for AN5142 ? I try to find it in STM32Cube_FW_G4_V1.1.0 without success.
Resolved! stm32f429-disc1
Can someone please tell me how to start multiple channels of ADC? from zero using DMA? I am able to do it using the Polling method but I'm finding it difficult using the DMA
Aborting an HAL_I2C_Mem_Read_IT or HAL_I2C_Mem_Write_IT
Hello, I am looking at how to abort the MemX_IT functions. Looking through HAL_I2C_Master_Abort_IT, it seems like that only works for the Master API functions and not the mem functions. Are there any HAL functions for Mem Abort?
SAI witH CODEC SGTL5000
Hello,I would like to know how to recover acquisition data and save the data to an SD card. I have this configurationI can compile and communicate with I2C to configure the SGTL5000 CODEC, I enabled DMA too. No errors for this moments.Thank you for...
STM32H723 SPI DMA Low Level Drivers - sends only one frame
Hi Folks,I have a problem with STM32H723 SPI with DMA and Low Level drivers.The issue is: it sends only one Frame, after that the DMA transfer sends constant Transfer-Error Interrupts.The SPI should be triggered every 100 ms and should send a frame o...
LAN9253 with STM32
Hi,has anybody already implemented the LAN9253 via SPI?I´m trying since several month to implement the Software framework - without success...EtherCAT Software Framework User's Guide (microchip.com) Best regards, Achim
Resolved! "first defined here" error with CMSIS DSP 1.15 (STM32H750IBTx)
Hello,I am trying to use the newest cmsis dsp library (v1.15) to implement a vector matrix implementation. I am running into a "first defined here error" when trying to build with the cmsis dsp library (v1.15). I created an empty project just to try ...
