I am using an STM32L073 chip. I have 2 UARTs but only the huart1's receive is using interrupts. I start the Rx interrupt at start-up and then the interrupts are being set at the end of the interrupt function. (see code below)My issue is that after ab...
As usually, I did not check all DS so it may be more widespread.Note, that there are families without VREFBUF but with "genuine" VREF_OUT ('L0/'L1) which behaves differently. Please maintain consistent nomenclature to avoid confusion.JW
Would like your help just to conifrm.Due to difficulties in sourcing will this crystal work with STM32H750 ( HSE crystal ).FA-128 25.0000MF20X-K0 Epson.Thank you for your help!
The STM does send the Signal if i set the RTS Pin on high level per software:USART2->CR3 |= 0x0100; //RTSE->1The Problem is i use a three state Buffer Line Driver (74HC126D) in order to enable transmitting or receiving but the RTS Pin from the STM is...
Hello,Recently I moved a design to the STM32L552 because I wanted an extra layer of security and protection for my IP. Also, the device has some new features that I plan to adopt in the new design, like the DMAMUX. On the other hand, it's been a whil...
I'd like to set the counter of huart2.hdmarx->Instance->CNDTR;To reset the buffer index.How is this done?nevermind. The peripheral required disabling first it seems.huart2.hdmarx->Instance->CCR &= ~DMA_CCR_EN; // disablehuart2.hdmarx->Instance->CNDTR...
I try tu send CAN REMOTE RTR frame but MCU always send DATA FRAME txtype.RTR = CAN_RTR_REMOTE; txtype.IDE=CAN_ID_STD; txtype.DLC=0; HAL_CAN_AddTxMessage(&hcan, &txtype, txData, &TxMailbox);result 0x022;0; not 0x022;Remote ...
