I am stuck on the following problem. Consider this code: I try to send hello\n to Hercules in 10 times, but Hercules did not receive what i sent th ...
EDIT: The issue is only on STM32CubeIDE, on Keil-MDK it works. I have been trying to send a message using the USART port of STM32F411 MCU. I wrote a ...
I am trying to read scan codes from a PS/2 keyboard on an STM32 L476RG (NUCLEO L476RG dev board). PS/2 and USART: I believe that I can use the USART ...
I am trying to receive string through serial communication. but I get the error "invalid initializer". what could be the mistake I have done?? ...
I send commands to the modem via USART1 and copy them to USART2. I copy the modem response to USART2. USART2 displays the modem's response to the firs ...
I am trying to implement a driver for USART for my board(F746G-Disco). For now, I implement: #include "UART_DRIVER.h" #include "stm32f746xx.h" #inclu ...
I'm learning to use DMA on a STM32F446 and tried to send data over USART. The goal is to do some calculations and send the results to a PC via RS232. ...
Hi I'm using STM32G070 nucleo board and I was trying to learn how to use UART with interrupts. I made a simple led blinking program in the main and in ...
The scenario: I have a STM32 MCU, which uses an UART in DMA Mode with Idle Interrupt for RS485 data transfer. The baud rate of the UART is set in Cube ...
I have a question about transmit data via USART on STM32 microcontroller. I use CMSIS library and try to sent string "Hello world" like it served in r ...
I am new in microcontroller and I was trying to send data from stm32F407VG to usb serial port connected to st-link using usart2 and HAL. I tried to pr ...
I am trying to use ARDUINO serial monitor for my PIC microcontroller for debugging purpose, by connecting TX and RX pins of PIC with ARDUINO, I wrote ...
I'm a beginner when it comes to using STM chips, and I have a project where I have to use all three USART terminals in Uvision. I am using an STM32F1 ...
I currently use standard peripheral library to write a driver that enable memory to USART6_TX DMA transfer on a STM32 F407 ZGT6 chip. However, I tried ...
I'm working with an USART device that send to my MCU a series of different commands (also different is size) and I want to try the best way to parse t ...
I'm currently using C to program a microcontroller (microchip PIC18F4520) for a university project, to turn it into a very basic MIDI controller. My c ...
I've written a simple code to send some string to pc using PIC18F26K22 MCU. this code works on some other MCUs but on this mcu I get continuous 0xFF o ...
I have a setup with a STM32F103C8T8 and two modules (SARA & ESP82) on USART connections. we are currently using the libopencm3 and FreeRTOS librar ...
in my project I need to connect over UART a PIC32MZ2048EFH144 and an external device. I set the USART peripheral in this way using Harmony v1.1: At ...
I'm trying to read in some serial data from a MODBus master and so far have managed to get my PIC to receive data using the functions created from MCC ...