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,In STM32U5, the GPDMA has both request sources and trigger sources, what's the difference between them?Thanks.
I have a STM32F755ZI nucleo board. I am trying to load and run simple project from the board selector. So creating new stm32 project and selecting the board. Then i try to load the project and while it seems to load the stlink led blinks 3 colours an...
Background, using STM32F412CG:- we have an external 20-bit ADC triggered by an external conversion strobe- the ADC produces a signal when conversion is complete- external ADC-complete signal must trigger DMA to read the ADC results (20-bit over SPI)-...
I have setup a base board of ADE9000 With only Basic Components connected, Like Bypass capacitors, Reset pullups and connected SPI Directly with the STM32F401 Blackpill board , Everything starts-up perfectly.So I want to check the communication betwe...
Hi, Could anyone help with this problem? Its driving me mad!!! I have designed an ethernet interface for an F746-100 MCU I have changed pins to avoid using Port G and I have used the circuit below. The RJ45 connector is a standard RB1-125BAG1A and ...
Hello,I am developing a phone application that interfaces with the BlueNRG-M0A bluetooth chip on our custom board, which utilizes an STM32F303RE MCU. We are sending data gathered by the MCU to the phone application periodically (time is flexible, but...
I have a product that contains 2 STM32F405/07/15/17 series MCUs. There are 2 because we need 4 CAN and that's cheaper and easier than finding a 4 CAN MCU. Anyways, the main MCU is connected to the secondary MCU via UART and the boot/reset pins so tha...
NUCLEO-F030R8 does not appear in FINDER on Mac Also the option is missing from list of ports Have sucesfully run: sudo port selfupdate && sudo port upgrade stlink However NUCLEO-F030R8 does not appear.
I am trying to understand how the ECC IRQs work. I have configure the RAMECC1 AXI SRAM, RAMECC2 SRAM1, 2 and 3, and RAMECC3 SRAM 4 monitor CR registers to generate interrupts on double bit errors. I have configured the IER so that Global interrupts...
Hi,I'm currently looking for a way to identify the MCU attahced to a common pcb used. The MCUs are from the H7 series and im geeting unexpected results, as in they all return the same id 0x450I have tried looking at the DBGMCU->IDCODE, HAL_GetDEVID()...
