Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi i have a question about configuring your adc in continous mode!I dont understand why this mode doesnt work when i set my EOCS to "EOC flag at the end of single channel conversion".Let's say i m using multiple channels from adc and i dont want to w...
When I wrote the code created with CubeMX in the circuit in the attached image and executed it, it hung up at UART transmission.This is a simple program with one line of additional code.(HAL_UART_Transmit)What am I doing wrong?I haven't been able to ...
Posted on January 02, 2016 at 20:08Using CubeMX eclipse plugin under linux. The generated source code has windows style CR-LF lineends, what's very uncommon for this OS (and even for Mac OSX). This issue heavily bothers post processing tools which m...
Hello,I am trying to use the USB HOST with CubeMX, everything works fine and I can detect my USB stick properly. The connection/disconnection is detected correctly.Then, I tested connecting a UGREEN SD card reader, and everything works fine as long a...
"Where can I buy the STM32F100C6T6B and STM32F030C6T6 MCUs, or MCUs with the same pin structure, at an affordable price?"
Hello, On one hand, I built an app that uses I2C, 2 UARTS, ADCs, captures PWM, provides PWM. All of them rely heavily on the use of DMAs. This app gives good results without any apparent issue. On the other hand, I built a test app on the same tar...
Problemi have configure Modbus over rs-485While Receiving modbus data on rs485 on the baudrate it configured on, which is 115200 , it works fine.but when i query modbus register to get value on different baudrate like 9600 , my board getting restart....
Hello, I'm writing this in hope I can successfully resolve my issue with getting BERR on every I2C call, when connected with specific master device.I have implemented slave device using STM32F4 discovery board using HAL I2C drivers and IT functions.F...
I have bootloaded a CAN application, and after its loaded & the application starts, it can transmit but it doesn't receive.What steps happen as the bootloader hands over control to the new application? For example, how does it know where to jump to?I...
Hi, I tried to read signal from ultrasonic parking unit by capturing PWM input. Signal has one start pulse 530 Hz width (1.87 ms) and a sequence with 0 and 1 (9.942 kHz and 4,97 kHz) period between pulses sequences is about 193 ms. I use STM32F103 b...
