About AVerm.4

AVerm.4 · 2024-11-16

Hi, I'm trying to receive data from UART peripheral to DMA using HAL Library. I'm using STM32F410RB. I tried all the possible configuration as in reference manual - Code part - //#define OFFSET 0x800 //#define DEST_ADDR (SRAM1_BASE + OFFSET) //Trie...

AVerm.4 · 2024-09-21

Hi,I tried installing ARM Cmsis 6 Pack with STM32CubeIDE 1.16.1. It is having errors. I'm attaching the screenshot below -Though ARM Cmsis 5 is working fine.!

AVerm.4 · 2024-09-18

(originally a reply to https://community.st.com/t5/stm32cubeide-mcus/retarget-printf-on-stm32g070rbxx-cortex-m0/td-p/720883) Hi @Andrew Neil,For the scanf do we need to make any other change?My read function is- int _read(int fd, char *ptr, int len)...

AVerm.4 · 2024-09-17

Hi,I'm trying retarget printf. My uart_write function is working correctly and i'm able to see character on Teraterm.But when i try to use printf it is not working. i even tried semihosting to execute printf but it fails. i'm attaching the screenshot...

AVerm.4 · 2024-02-14

Hi,I have created a project using STM32CubeMX and Keil uVision.The generated CubeMX comes with its own main.c and main function.What I want to do is disable that main.c build in the project and create my main.cpp file,where I can put my main function...

AVerm.4 · 2024-12-01

All the methods are working for the DMA. Only thing is the response is very slow like i have to wait upto 45s - 1min to see the changes in the memory.Thanks for the support.!

AVerm.4 · 2024-11-18

Yes i reduced it to 10 chars for convenience and sent 10 chars from Teraterm

AVerm.4 · 2024-11-18

not able to capture with this though led blink is working-#include "main.h" #include "string.h" //#define OFFSET 0x800 //#define DEST_ADDR (SRAM1_BASE + OFFSET) UART_HandleTypeDef huart2; DMA_HandleTypeDef hdma_usart2_rx; void SystemClock_Config(v...

AVerm.4 · 2024-11-18

Ok. What i'm doing is sending the bytes through the teraterm on my pc. and trying to read it at any memory location. i tried 2-3 different configurations. i began with this - void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { HAL_UART_Tran...

AVerm.4 · 2024-11-18

It didn't worked.Originally i was trying to follow from this tutorial-https://deepbluembedded.com/how-to-receive-uart-serial-data-with-stm32-dma-interrupt-polling/ from here interrupt and polling worked.!

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HAL_UART_Receive_DMA() not able to receive data in the array or in the SRAM

ARM Cmsis 6 support in STM32CubeIDE

Retarget scanf on STM32G070RBxx Cortex M0+

Retarget printf on STM32G070RBxx Cortex M0+

cpp project using STM32CubeMX and Keil

Re: HAL_UART_Receive_DMA() not able to receive data in the array or in the SRAM

Re: HAL_UART_Receive_DMA() not able to receive data in the array or in the SRAM

Re: HAL_UART_Receive_DMA() not able to receive data in the array or in the SRAM

Re: HAL_UART_Receive_DMA() not able to receive data in the array or in the SRAM

Re: HAL_UART_Receive_DMA() not able to receive data in the array or in the SRAM