Forum Posts
Resolved! How to check external watched dog IC when toggling MCU oscillator?
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...
Resolved! Modify the link file to locate the stack/heap into DTCM area
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...
STMCubeIDE gets hanged
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...
Resolved! QSPI Flash Read Limit STM32F769I_EVAL
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 ...
Resolved! Floating Point instructions (assembly) do nothing
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 ...
Resolved! In CAN_ERR what is "Stuff Error" and what is "Form Error"?
I have a can bus operating between a PC and a Motor, where the PC can control the motor. Eventually I want the STM32 to control the motor. For now all I want to do is read what is on the bus. Looking at thedata with a CAN bus sniffer it looks like th...
Documentation Error in RM0390
Page 1078 CAN_TDTxR register bit field is missing a name in bit 8. Should be TGT.
Resolved! How to make SWD debugger programmer for STM32 MCU-Is there any documentation available for SWD Programming?
I want to create an SWD programmer module using ESP32. (UART option is worknig ) I need to program using SWD. I did not get any proper documentation for the same
STM32F722 random initialization problem
Hello,I am having troubles with a random chip lockup. In maybe 1 from 50 tries the chip loads few lines of code and then it will stop.I dont know what could be wrong, because my app has just few lines of code that turns LED on only. No Cache is used....
