Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 06, 2018 at 22:01I am using nucleo-144stm32f429zi uart and usart. I want to create a rs485 serial communication. Can I connect FTDI USB-RS485-WE-1800-BT directly to nucleo-144 uart/usart port? FTDI CABLE IS 5VDC? nucleo-144stm32f429zi...
Posted on June 06, 2018 at 18:25Hello,what is the utility of a nucleo card ?Test a programe before made a protoype ?Thank's
Posted on June 04, 2018 at 20:29Hello Everyone,I need help to send data packets on Ethernet but i want to broadcast it to all the other device on network. For now i want to send hardcoded data which later could be changed. In STMcubeMx i've checked ...
Posted on June 01, 2018 at 15:36 Hi guys, I'm having some troubles understanding the behavior of the ST GPIO on start-up, specifically PA3 on STM32L496VE micro. Background: I'm trying to program/flash a SiLabs BT121 (Bluetooth module) chip an...
Posted on June 06, 2018 at 16:30Hello stI try to use stm32f746 nucleo as slave controller with raspberry pi3 I use spi as communication method for metal bare code there is no any problem but when I put code in a thread for communication then I fa...
Posted on April 08, 2018 at 09:13L496 port G includes two I2C- PG13/14 I2C1 and PG7/8 I2C3. But the two I2C cannot output and the oscilloscope does not display waveform.I2C1/I2C3 can work correctly if they are mapped to other ports. So I think the I...
Posted on June 05, 2018 at 17:23ST seems to do reading all files in a directory in a hard way.I am combining two examples about Sdfat but ST uses unfamiliar commands for reading all files in a directory. I think I could do it with a hard way but isn...
Posted on June 06, 2018 at 12:09Hello,I would like to know if it is possible to program a stm8 MCU with the stlink of stm32 nucleo board (NUCLEO-L073).Regards,Aurélien
Posted on March 07, 2018 at 01:28Hello, when trying to flash a Nucleo-L4R5ZI through Atollic TrueStudio 9.0.0 on a most recent Debian stable, I keep getting the error below.I am using STLink Firmware V2J30M19 (newest). Does anybody have an idea? Tha...
Posted on June 02, 2018 at 16:23 Hi all, I am working with a discovery board having STM32L476 on board. I am trying to retarget 'printf()' using ITM port 0 but having difficulties in making it work. This is what I have done till now: a) There...
