I've been trying to get simultaneous RX and TX working on USART2 of a STM32L073 and have not been able to get it to work. I've messed around with priorities, order of enabling DMA transfers, etc but always the TX DMA transfer succeedes and the Rx DM...
I'm evaluating the STM32U585 TLS performance using the eval board B-U585I-IOT02A. The example application code for MQTT using TLS did not include code on how to load a client key for client authentication but I was able to add that in. The problem I ...
This is driving my crazy. Trying to port some code from a STM32L432 to a STM32L496. The L432 code has worked fine for years. There are a few differences between the two micros, mostly related to USB vs USB OTG. But I thought I had everything ironed o...
I changed the pins appropriately in order to adapt the example to the test hardware.I also stored sigfox ID and PAC in the STM32 flash. The Initializations appear to be successful. Unfortunately when I try to send a message to the Sigfox backend via:...
I am using the low power timer (LPTIM), but i need to initialize the timer value to 30000 before start the counting.Is it possible ?Thank you!
i am using stm32h723zg nucleo board, I'm using adc's direct channe, There are 2 different analog channel definition processes for the direct channel.what is the difference between the two.A-)LL_SYSCFG_OpenAnalogSwitch(LL_SYSCFG_ANALOG_SWITCH_PC2|LL_...
Hi All,I have a waveform generator which uses TIM4 to trigger the DACs and they trigger DMA to transfer 32-bit words to the DACs (concurrently).I am using the DMA double buffer mode. So I have two source pointers, which are supposed to get flipped ea...
I've configured SWDCLK as UART_Tx in the initialization section. Everything runs fine but after running the system for a long time UART_Tx pin goes low all of a sudden and communication stops. The Tx pin remains low even if I reset the MCU. If I repr...
Hello,I have some problem with enable idle line interrupt in STM32H723. Previously i tested on stm32f7 and worked great. I use only HAL function. Below i show my code responsible for idle line on F7, the same code dont work on H7.Does anyone have an ...
I've created a single pulse that executes for about 150ms. When it's complete I was expecting HAL_TIM_PWM_PulseFinishedCallback() to be called, however, it never is.Doing this:if (HAL_TIM_OnePulse_Start(&htim1, TIM_CHANNEL_1) != HAL_OK) { /* Starti...
