How to remove automatic ARP Broadcast messages ?
I am working on this project and I want to have full control of the sent / received messages from my STM32F746G. Even when starting an empty project without ETH these messages are sent from the STM
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Hello , I am trying to read address from GP30 using spi as an interface between stm32l476RC and to transfer it to pc via UART, there is no errors , i have reversed the programmer using Cube Programme but I am not able to see data sent .please help
int main(void){ /* USER CODE BEGIN 1 */ uint8_t read_opcode ; uint8_t read_addr ; uint8_t Result_read = 0x00; uint8_t Result_read_buff=0x00; char*commande; commande = (unsigned char *) 0x5A; /* USER CODE END 1 */ /* MCU Configuration-----------...
Error Code Writing to FLASH On STM32L496
I have a project based on the L496. The application does a few writes to FLASH. The initial write works correctly, however subsequent writes fail. The code is directly from STCube:/** * @brief Wait for a FLASH operation to complete. * @param Ti...
HAL_FLASH_Program returns with error
Posted on January 25, 2018 at 14:07Hi,I use STM43L476 and try to use fast flash program to program 256 bytes (decripted_firmware_data buffer).The flash area is erased (all 0xFF), but the function HAL_FLASH_Program always returns with HAL_ERROR and n...
ADC with Circular DMA on long buffer, not working well
Hi everybody!I'm trying to acquire data from the ADC1 with two channels, and store them in a 40k long buffer with Circular DMA.The problem is the following: it seems that every about 3k samples the ADC stops workinkg for a while and then starts again...
Why UART1 block UART2
Hello ST Community,I use two UARTs at the same time, 1 to communicate with a sensor and the other to communicate with the BlueNGR-M2SP BLE module.The UART2 is configured with DMA IDLE because the length of the frame I receive varies and the UART1 has...
In STM32H750, how to properly configure QSPI to work with Cache?
I have an application on STM32H750 which runs out of QSPI in XIP mode. After init, I enable the cache with SCB_EnableICache() and SCB_EnableDCache(). After this point, the application goes to a continuous loop which just calls the same small function...
Target not responding after motor starts running
Hi,I am using STM32H743VI MCU for running a BLDC motor. When I debug and run the code without connecting the motor then I can able to debug the code and I also printing some messages on the UART, its working fine. As soon as I connect the motor with ...
How Can I receive the data through the UART in the STM32H745I?
I am using the STM board as STM32H745 controller . I taken One example program and I am able to transmit the data through the UART. But I also need to receive the data which is coming from the putty through the UART and it should be in the interrupt ...
