Resolved! SPI with DMA on STM32H745I-Disco
I am working with STM32H745I-Discovery board. I trying to do Data transfer through SPI with DMA. But unable to transfer the data. Could any help me with example code for STM32H745I-Disco board.
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stm32l011d3mcu is not turning on, please let me know what I'm doing wrong
I made pcb with stm32l011d3, but st-link doesn't detect mcu.Detect other commercial pcb with st-link, so st-link has no problem.I know that boot0 in the current dataset is not connected to gnd. It is not recognized even if I connect it to gnd right a...
Resolved! STM32U5G9 not detecting USB for unknown reason
Hi For some reason, an interrupt isn't being triggered when I connect the USB to my stm32 board, and the reason is baffling to me. I have attached the relevant excerpt of my code static inline void core_initialisation(void) //from page 3403 { USB_O...
Resolved! How to read and write variables into Flash memory in STM32C092CCT6 (STM32C0 series)
I am working with an STM32C092CCT6 (STM32C0 series) and I need help with reading and writing variables into Flash memory.I want to store a few configuration values (like integers or structures) that should persist after reset or power cycle.From what...
Resolved! Setting IFCR does not clear ISR
I'm using the STM32F103C8T6, and trying to blink my LED via the interrupt handler of a DMA with this code#include <stdint.h> // STM32F103C8 is a medium density device, hence we use the xB header #include <stm32f103xb.h> #if !defined(__SOFT_FP__) && ...
STM32 USARTs with Timeout Timer capability
Some of the STM32 CPUs have a USART with a Timeout timer which is good for modbus applications.Is there any overview available which CPU devices have this specific periperal implemented?In the Datasheet this function is called RTOIE, or RTOR.
ARINC429 - How to correctly send data from a STM32L562VET6Q mcu and an receiving it on an arinc429 using spi
Hello everyone,Hope you are all doing well. I am currently working on a BMS that includes an STM32L562VET6Q MCU and other peripherals.ARINC429 is completely new to me. This week, I have been reading the ARINC 429 (HI-35850) datasheet and trying to co...
Debugging STM32F446ZE Nucleo SWD with external ST-Link v2
Hello... I'm learning to use an external ST-Link to debug the F446ZE Nucleo using SDW. Can anyone advise on how to connect the SDIO, SDW pin on the Nucleo board to the external ST-Link v2? Additionally, what settings should I configure in CubeIDE to ...
Educational Lab Manual for B-L4S5I-IOT01A Discovery Kit
HiAnyone interested in having a copy of the material can contact us. Contents list includes: Unit 01 - Introduction to C Programming Unit 02 - Getting Started With GPIO Unit 03 - Getting Started With EXTI Unit 04 - Digital Interfacing (I) Unit 04 - D...
Use UART flowcontrol CTS and DE; UART DMA receive disabled after error
Hello everyone, I'm using the USART 1 of the STM32U375-KG. Regarding this I have two questiones:1.) Can I use UART CTS (clear to send) and DE (driver enable) at the same time? In the device configuration tool I can only select "CTS only" or "Hardwar...
