Hello there!I've been setting up the UART peripheral on my STM32H5 and everything works great! However, there is one thing I can't completely understand:Using an RTOS to call HAL_UART_Transmit or HAL_UART_Transmit_IT, what's the advantage of one over...
Hi all, Right now i am working on a new revision for a project that uses the STM32H723ZG as its MCU. Furthermore I have 4 analog channels to measure some signals using 2x AD7380 ADC's. in the past revision I used SPI 1 and 4 to read and configure the...
Hi everyone,I'm currently trying to build my project on two differents computers. My computers have not the same STM32CubeIDE: 1.13.1 and 1.11.2. Compilers are the same, I ckecked it with version 10.3-2021-10. Flags and options of compilation are the...
Hi,During development of my project on Nucleo-F303RE, I noticed that there is no communication on my Arduino connector USART2 related pins, even thorugh I set it up in the STM32CubeIDE pinout configuration. Quickly I found out in UM1724 that these pi...
I wanted to use DAC with DMA with TIM5 being the trigger. my problem is that it does not correctly display the audio,I mean the original audio is like 10 seconds, I first tried to do the transfer by the CPU so that for every interrupt generated by th...
Hi, I'm pretty new into microcontrollers and I have been doing recently a project using stm32f401rbt6. I have made own pcb with this mcu and have issues with connecting to it using SWD pins by using STlink. I have been investigating this problem for ...
Hello all,I have a project using UART DMA for receive datas from Nextion HMI. When i touch a button on Nextion Screen, data should be received a buffer via UART DMA. First five hour it works good but after five hours no data flows. It is like the bu...
Hey folks, I am using UART RX in DMA mode using 512 byte buffer. My code sippest working fine. I have one question.Q. Suppose you have recevied 12 bytes but you have set 512 length so, rxCmplt() callback will not called. Right? But I wanted to stop U...
I'm trying to send POST request to my docker & node.js based server. But i cant send. Im using STM32F103RCT6 & ESP8266 (ESP-01)void connectWifi() { HAL_UART_Transmit(&huart1, (uint8_t *)"AT\r\n", strlen("AT\r\n"), HAL_MAX_DELAY); HAL_Delay(1000); ...
Hi, I'm developing an CAN to USB converter, this converter needs to change the baud rate of the CAN when the user sends an determined message via UART.The Prescaler, TimeSeg1, TimeSeg2 are all configured correctly for the baud rate I desire, as examp...
