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()...
Hi We are working on STM32H503 MCU which has ARM Cortex 33. In datasheet it is provided that 12 cycles or instruction to enter into an interrupt function. Configured system clock as 250MHz, with that we could reach an interrupt function within...
