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...
Hello STM32 Community,I’m encountering an issue with the RTC on my STM32L4 microcontroller. When I connect VDD to the VBAT pin (without using a battery), the RTC is not functioning. However, if I use a battery for VBAT, the RTC works fine.Here’s the ...
Hello, I am a developer and I am using the L431RC chip on a custom board. I am using CAN BUS to communicate with the system, and during normal operation (via firmware), there are no communication issues,in fact, everything works quite well. However, ...
Hi folks, I am trying to interface Datai motor control unit for one of my projects using stm32f469I disc board. I am sending and recieving same CAN ID but unit is not giving data in live expression in stmcubeide. Can anyone tell me the solution of th...
I am new to firmware and integrated LVGL in stm32u5 dk1 board . And my elf hex file size is bigger than internal flash hence using external flash for lvgl images . Also running LVGL in external psram . After running I see first screen then it goes im...
Using following Setup:IDE : VS Code (NRF connect plug-in)Programmer : Stm32Cube programmerDebugger: St-linkOS: Zephyr 3.6MCU: Stm32u5 seriesBootloader: mcubootI am looking for stm32 echo system tools and libraries for the delta firmware update of the...
Hi,I am using STM32G0B1CBT3 controller and would like to send and receive data in classic mode. I have configured all necessary parameters using cubemx but the buffer is getting full when I call this function HAL_FDCAN_AddMessageToTxFifoQ(&hfdcan1, &...
Hello, I am trying to vary the PWM frequency of Timer 2 in between 20Khz to 200 Khz in stm32G0C1RET6 Board.1. Whenever I change the Frequency from 200 Khz to 20 Khz, it works. but then I change it again to 200Khz it just doesn't work. my PWM line goe...
Using following Setup:IDE : VS Code (NRF connect plug-in)Programmer : Stm32Cube programmerSt-link DebuggerOS: Zephyr 3.6MCU: Stm32u5 seriesBootloader: mcubootI am looking for the zephyr's mcuboot bootloader upgrade support in STM32u5 toolchain via FO...
For the life of me I cannot get the I2C pins on my microcontroller to output anything.I am using I2C1 on pins PB6 (SCL) and PB9 (SDA) on the STM32F746VGT microcontroller. The pins are hooked up to a TXS0108E level shifter that has built-in pull up re...
Hello Everybody,MCU: STM32H750XB (STM32H750DK Discovery Kit)FDCAN Clock : 40MHzI'm experiencing an issue with my FDCAN bus configuration where the node enters Error state and issue persists with any data rate higher than the nominal rate of 500 kbps....
