Resolved! Hi,Is it possible to load hex file of STM32F746ZGT6 in to STM32F756ZGT6? need to program directly using utility
A hex file generated from STM32F746ZGT6 is it compatible with STM32F756ZGT6?
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DMA transfers using double buffers from external SRAM devices
HelloI am considering a double buffer DMA transfer using FMCI want to DMA the data from the external SRAM device to the internal RAM using double bufferingHow do I configure STMCubeMX?Best Regards
I want to generate a PWM signal using DMA TIMER, in which the duty cylce should change in very frequently. Till 10 times the Duty Cycle changes with out any issues after which when I increase the array size the waveform is getting not correct. Kindly help
DMA config as below hdma_tim.Instance = TIMx_CC1_DMA_INST; hdma_tim.Init.Channel = DMA_CHANNEL_6; hdma_tim.Init.Direction = DMA_MEMORY_TO_PERIPH; hdma_tim.Init.PeriphInc = DMA_PINC_DISABLE; hdma_tim.Init.MemInc = DMA_MINC_ENABLE; hdma_...
Resolved! Embedded Flash memory in STM32F401xD
The STM32F401xD has 384Kbytes FLASH and the STM32F401xE has 512Kbytes FLASH.Is there a mistake in the reference manual?3.3 Embedded Flash memory in STM32F401xB/C and STM32F401xD/EAccording to the manual STM32F401xD/E have the same number of sectors. ...
Resolved! STM32H7A3 internal temperature equation Doubt
Hi all,In STM32H7A3 reference manual section 27.4.33 internal temperature sensor equation Temperature in °C = TS_CAL2_TEMP - TS_CAL1_TEMP / TS_CAL2 - TS_CAL1*( TS_DATA - TS_CAL1) + TS_CAL1in Last TS_CAL1 i have doubt because all other H7 family like ...
STM32L476 SPI slave mode with DMA repeated first character
I have a STM32L476 operating in spi slave mode and an embedded linux master. It is meant to offload the contents of a file stored on an SD card. I do this in 2052 byte bursts (2048 data + 4 byte checksum). The very first transfer I send duplicates th...
STM32H743ZIT6 fdcan works at 100,125 and 1000 kbps but it doesn't at 250 and 500kbps
Hi everyone,I'm using an STM32H743ZIT6, Revision Y.I'm trying to test the fdcan peripheral by sending packets from fdcan1 to fdcan2 and checking the received packets.I wrote a test function that performs both Init and Tx/Rx.I'm only using the TX in F...
FLASH is Zeroed Automatically!
helloI am using a STM32f030c8t6. it takes 2 ADC and shows them on a seven segment. I set some parameters in FLASH and save them. my problem is that it suddenly stopped saving values and just returns 0. I noticed this happened just as I detached ADC i...
Resolved! GPIO control while reading SPI
Hello,I use STM32F767II, CubeIDE, HAL driver.I want to use GPIO control while reading SPI.I use SPI Master.SPI Master reading operate MISO after MOSI operation.GPIO ON when MOSI state.GPIO OFF when MISO state.How can i control GPIO when use SPI...
Resolved! Set up UART Interrupt using register
My UART example works very well. But, I want to do with the UART interrupt. Currently it does not work because it always jumps to an infinite loop in the start up assembly code.Infinite_Loop: // startup_stm32f411retx.s b Infinite_LoopHere is my so...
