I have two SPI buses activated SPI1 (flash memory) and SPI3 (nrf24l01) on my STM32F407. Separately, they work fine. But, if I transfer something via SPI1, SPI3 read from the register always returns 0 (and in DR register for SPI3 is also 0, BUT someti...
The memory map shown on page 76 of the reference manual for the stm32f76xxx shows the following figure:I believe the addresses in blocks 5...6 are not correct and that it should be as follows:
It looks like simply replacing the QSPI loader files, which are available on github (CubeIDE)but not all is exactly the same.for example the are functions likeOSPI_OctalModeCfg(&hospi1);do I need to call it somewhere ? so far the loader for QSPI is w...
Posted on February 02, 2018 at 21:28 \STM32Cube_FW_L4_V1.0\Drivers\BSP\Adafruit_Shield\stm32_adafruit_sd.c Issue with ReadBlocks/WriteBlocks on SDHC cards, offset advances in BlockSize!!! ReadAddr should increment by 1. The current routine del...
Hi,I am building a product where I have to store calibration data and retain it even after power off.I am using the STM32H745ZiT6 and would like to use its flash to read/write data. As I have setup communication between the two cores I have the curre...
I’m experiencing an issue while developing firmware on a STM32L431CCU6 connected to: Xbee module (XB3-24Z8CM-J) via UART1RS485 driver (ST1480ABDR_ Via UART2 HAL_NVIC_SetPriority(USART1_IRQn, 0, 0); HAL_NVIC_EnableIRQ(USART1_IRQn); HAL_NVIC_SetPriori...
I'm trying to use the HRTIM TimerA on the STM32-G474 to generate a one pulse on TA1 output in response to an external event on hrtim_eev1.I need the pulse to be generate with low latency and low jitter, but I'm not being able to get the Fast mode wor...
Hello we Have Custom Build PCB Board where we Mounted SD card Interface and Using stm32f4xx_HAL_SD.c Library file in which 512 byte Hard Coded as config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;, but we have to write Byte means don't block size of ...
Hi everyone,I'm facing an issue with using DMA1 for SPI communication in my project. I'm trying to achieve a 2 kHz frequency, but DMA1 doesn't seem to work at this rate, whereas BDMA functions without any problems. This is my sampling task that is ca...
I am trying to use second half of OCTOSPI pins in single memory mode by setting MSEL bit for QUAD SPI communication with Flash memory. Even though i set the MSEL bit to send the data through 7 to 4 pins, still data is going through the 3 to 0 pin onl...
