STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hi,I am working on a custom device, based on Murata CMWX1ZZABZ, running both Sigfox and LoRa.Regarding Sigfox, I would like to use my own Sigfox Credentials, acquired direclty from Sigfox (not from Murata). However, the only documented process I can...
I'm using an ST part that has 2 banks of flash memory. I've built a code image for the second bank and downloaded it through the debugger. I've changed the startup script to set the VTOR register to the value needed for the second bank, with the line...
Hello, I'm using the STM32746G Discovery Board to familiarize myself with the ST environment. Now I simply wanted to store a 32Bit value in the RAM, and had several problems with the Cube BSP drivers. I tested the functions with the following code: #...
Dear all,I have a board with only the STM32F765VIT6 and I program through the stlink with a power supply of 3.3V (.At start of program i tried HAL_PWR_EnterSTANDBYMode() to get 3.5uA with success if before i disable overdrive with HAL_PWREx_DisableOv...
Is it possible to implement CAN communication in STM32F103 in arduino IDE. How to write the code. Can you please help me in writing the code in Arduino IDE
Hello,I wonder if I use the internal pullup resistor on an STM32F4 on an open-drain output, if the MCU is reset with the line NVIC_SystemReset(), does the internal pullup resistor with open drain output will still be seen by another IC connected to t...
Sometimes I'm getting a I2C_EV interrupt called and none of the possible flags which can cause an interrupt are set. Only flags that are set are BUSY and TXE (ISR is 0x00008001), both of which shouldn't cause an interrupt.void I2C1_EV_IRQHandler(void...
I am going to convert my project from stm32F417IGT to stm32F769IGT. Is it ok if i just replace them ? Because i noted they have same footprint and pin configuration -
I am trying to store configuration data in flash on the STM32L151CB-A using the HAL libraries. I reserved the last page in flash for this. However, I see that already at the beginning of main the OPTVERR bit is set. (FLASH->SR: 0x80C) I never program...
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...
