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I'm using a Nucleo-U575ZI-Q board to test Azure USBx MSC storage protocol strack against an Ubuntu-16.04 LTS host, using STM sample MSC code stripped down with a dummy interface against local storage.A Beagle USB 5000v2 is connected between host and ...
Hello,Above is the schematic for the board. I am facing issue for Target not found while connecting with ST-Link.1. The Vcap1 voltage is 0.2. What could be the reason for not getting 1.2v at C11. vcap_1 voltage? Can you please refer the above diagra...
I’m trying to replace a blocking call to HAL_I2C_Master_Transmit() with the interrupt version HAL_I2C_Master_Transmit_IT(). The blocking HAL_I2C_Master_Transmit() call works perfectly. The HAL_I2C_Master_Transmit_IT() call sends completely different ...
Hello,I would like some advice on understanding a code with an example provided with the STM32L5xx evaluation board. I have this code below : /* Initialize the data buffer */ for(int i=0; i < PLAY_BUFF_SIZE; i+=2) { PlayBuff[i]=*((__IO uint1...
HI I AM TRYING TO DO DATA TRANSFER ON STM32F429 TO STM32F446 IN POLLING METHOD I AM ABLE TO TRANSFER DATA WITH FREQUENCY APB/2 BUT IN DMA AND INTERUPT MODE DATA IS NOT RECEIVED AND I AM REQUIRING NON BLOCKING MODE ONLY I NEED TO TRANSFER 14KB DATA IN...
I'm using an STM32G4 series microcontroller with a Type 3 DMA. It's going to be set up as a SPI slave. It will produce data of x bytes at a rate of 10 kHz and a SPI master will want to read this data at 1 kHz asynchronously. The SPI master will only ...
Hello,I'm trying to use the LTDC peripheral with DMA2D to be able to send a image to the display without using the CPUSo first i used the example LTDC_Horizontal_Mirroring to have a working LCD . Compiling it i have the dolphin on my screen and flip ...
Hello, I'm trying to use the HPDMA1 with channel 0 to transfer the data from UART1 to AXIRAM5 (from 0x342E0000). I want to receive all the data (about 150KB) from the UART through DMA at once (it can only transfer 64KB at once because of the limited ...
I am using the STMG0B1RET on a custom, battery-powered board. During normal operation pin PC4 is used as UART1 (with an external pull-up resistor). In Standby Mode pin PC4 must be LOW in order to shut down the external device. For this I convert PC4 ...
Hello, I have a display connected by PWM to the MCU. I am trying to control it using __HAL_TIM_SET_COMPARE, however I am getting no results. I have a LTDC display.
