hello everyone,i'm using a STM32F301 MCU on a newly custom designed PCB. i'm using a NUCLEO board to flash the MCU thanks to SWD connector (CN2 jumper off).The SWD pins are SWDIO, SWCLK, GND and VCC. The first flashing succeded and the programm in wh...

hello everyone !i'm using a nucleo board (NUCLEO-F401RE) to program a MCU STM32F301 placed on newly fabricated pcb; the mcu has never been programmed.i have disconnected the jumpers to use the CN4 connector. i have just connected the SWCLK (clock sig...

Hello everyone,I’m working with an MCU STM32F401 (NUCLEO Board) which receives via I2C the measurements sent by a sensor VL53L1. I would like then to be able to intervene at any time by interrupting the communication between the MCU and the sensor to...

Hello !i'm using I2C communication between a Nucleo-STM32F401RE board and a camera in which there a PIC16F1847 MCU. the application is about to write three bytes in a register in order to make a focus adjustmentthe thing is, the device address is 0x3...

i'm trying to transmit distance measurement data recorded from the vl53l1 sensor to a caspian module in order to drive a liquid lens. And for that i'm using an i2c bus: i2c1 to collect measurements data from the sensor and i2c3 to communicate with a ...