what happens if more than one version of STMicroelectronics virtual com port driver is intalled on the computer?
I have 1.0, 1.3.1 and 1.4 version of the STM driver installed on my computer. How will it behave?
Forum Posts
STM32G431 documentation issues
The pdf file of the STM32G431 datasheet (DS12589 Rev 2) has an incorrect Title and Subject (it uses 474 instead of 431). My pdf viewer (evince) shows the following:Title: Datasheet - STM32G474xB STM32G474xC STM32G474xE - Arm® Cortex®-M4 32b MCU+FPU,...
Resolved! can we use debug pins as normal gpio
helloi want to use debug pins as normal gpio pins , is it possible or not?and if possible then how?
Resolved! stm32f4 teraterm
Hello, I want to use teratern to send a string to my usart on stm32f4, but nothing is received. these are the settings of my teraterm
Hi, Is there a way to clear the bxCAN REC & TEC error counters without having to be connected to a fully functional CAN bus?
I have tried resetting the bxCAN module, but that does not affect the counters.I have tried transmitting / receiving CAN messages in silent loopback mode, but that does not seem to affect the REC/TEC values.I am trying to clear the counters offline,...
Floating calcuation not working
i could not found where float datatype is declared , and not working calcuation with float numberswhere library it contains ?Thanks Dipak garasiya
Why does starting SPI1/DMA1ch2 cause ADC3/BDMAch0 to stop?
The HAL_ADC_ConvCpltCallback interrupts stop firing the moment I start SPI1:SET_BIT(hspi->Instance->CR1, SPI_CR1_CSTART);If I clear spi1's CR1 Start, I get the adc complete interrupts firing again.Since they use different peripherals, not sure how on...
Non-continuous memory RAM on STM32H743II
Hi,I am developing an application running on STM32H743II MCU and I need to use all the 1Mbyte RAM.I tried to define a RAM_region for every SRAMx, this didn't work properly and not managed to build the project successfully.Another issue is that some ...
Problem in communication 2 slaves and 1 master using SPI.
hello everyone, I have a problem in communication 2 slaves and 1 master using SPI.master will send a code to activate one of the slaves and then the master will receive data from the slave, but sending the initial data is always wrong and only when t...
Resolved! How do I properly exit from the fault handler?
I am currently using STM32F746. I am trying to exit from a MemManage fault handler back to the instruction which triggered the fault (I am trying something hacky that properly resolves the cause of the fault inside the handler so going back to the or...
