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Hi I am developing a dispenser. The dispenser has a CPU, Keypad, Pulsar and Display each board developed with STM32H750VB. In that I have done the coding for MODBUS in CPU. While the machine is IDLE the MODBUS works correctly and i am able to r...
Hi all, I'm using a NUCLEO-G071RB board and I simply want to generate a variable frequency square wave. I started from project TIM_OCToggle found on the examples.My problem is that TIM1 channel 1 has a fixed frequency and even if I change it through ...
Dear ST community,We are using STM32L152VBT6-LQFP100 Pin IC in our device. we are using it for a long time. recently we observed that our 2 boards are setting watchdog during Powering the Board.the boards are going in the loop of watchdog reset. what...
Hi all!I'm trying to configure SDIO in several modes:1 bit1 bit + DMA4 bit4 bit + DMAOnly 1 bit is working for now. When I enable DMA in 1 bit it double writes things into my files. 4 bit mode on the other hand mostly gives me error " FR_DISK_ERR" af...
Hi There,I am working with a MCU STM32F405VET for any particular purpose. Lets a at this time firmware code has burn on MCU. Lets talk about HW issue.Take a look the datasheet here https://www.qdatasheet.com/datasheet-download/190671/1/ST-Microelectr...
Hello,Someone have a document that give explications/informations on how modify the link file ?I must optimize ma code performance and I would realocate the stack/heap, the time critical functions, into the TCM area.I know the way to locate variable...
I am using STMCubeIDE for my project on STM32H753BI controller. Most of the time when I open the IDE, it gets struck in "Change Build Configurations" step. Not able to use IDE further and could not kill the application also. Issue observed in version...
I'm currently playing around with the QSPI_ReadWrite_DMA example on an STM32F769I_EVAL board.Link to example:https://github.com/STMicroelectronics/STM32CubeF7/tree/master/Projects/STM32F769I_EVAL/Examples/QSPI/QSPI_ReadWrite_DMA.I'm testing the QSPI ...
Hi All,I cannot figure out why the series of instructions below is not working for me (device is a STM32F303x6).This is just me fiddling around getting to know the CPU, I have this setting so the FP opcodes are accepted by the compiler, and it seems ...
