I want to make a streaming from MCU to PC over USB and write as a binary file. Now I have some real problems with USB speed. I tried to measure it andwhile (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ if ((dmaFlag != 0))...
In a new CubeMX project it is confusing when there is an interrupt routine or a callback but it is never called . It takes also time to find out who should call who and when. And please document in the function comment who and when that interrupt rou...
im using STM32F030R8T6 (nucleo F030R8 board)i tried to enable SPI2 peripheral clock, but i cant find any line in stm32f0xx_hal_rcc.h to enable spi2 clock,but there is macro for SPI1__HAL_RCC_SPI1_CLK_ENABLE()only few marcos for RCC_APB1ENR present in...
I am working with the STM32F760I-EVAL board and caching (SCB_EnableICache() and SCB_EnableDCache() are called) and MPU (MPU_Config() is called) are enabled. I am using DMA with SPI and if I transmit data, HAL_SPI_Transmit_DMA, I need to call SCB_Clea...
I did interfaced STM32l151 with ENC424J600 using SPI , But know i don't understand how to make buff of data to send over ethernet .I did tried some stuff but all says incorrect sequence or frame, sometimes it shows LLC .I am stucked in here please he...
I am trying to figure out the details of how to jump to the internal bootloader on STM32L475. The following code works just fine on the STM32F405, but similar (updating the address obviously, which is actually the same) will not work on the L475.ldr ...
In the M0 I used this code to get the current pointer position U1RxBufferPtrIN = U1RxBufSize - huart2.hdmarx->Instance->CNDTR;but on the H7 this register is not available.How can I find the current Rx pointer position from the Uart DMA controller...
I use the internal EEPROM of my STM32L071 to store a Device Configuration. All Testing with writing and reading my Structure or just single Elements of my Structures are working fine.After the Device runs a while, I needed to store an updated Configu...
Posted on October 23, 2016 at 14:55 Hi. I'm looking at following register in manual: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXFx) (x = 1..3, where x is the FIFO_number) It has two parts: Bits 31:16 I...
Hi, In last (and former) STM32H7 series CMSIS headers, there is some miss-spelling in SYSCFG which is replaced by SYCFG (-s).Regards,Julien FAUCHER.PS :Here is the output of a grep command : stm32h743xx.h:18316:#define SYCFG_PMCR_EPIS_SEL_Pos (2...