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A file system runs on half of NOR flash (64M) as raw block mode, and the memory map mode (32M) run other half of NOR flash (32M run code as XIP). These two modes don't need work same time.May I know if that is possible?Thanks a lot for advise.
I want to run some AI models on the STMH747XI-DISCO board that are too large for the onboard flash and ram. I have absolutely no problem setting up the project with Cube AI and getting the model loaded. In the network Advanced Settings, I have extern...
Iam using STM32CUBEIDE for setting up the project. While refereing I have found some articles stating that standby mode default sram contents are lost and we need to use the backup mechanism also I found a reference like (http://5.9.10.113/62624874/s...
Hello,I'm experimenting with DMA, following a lot of examples. I'm reading DMA counter to determine if there are any new bytes received in circular buffer. I use CubeIDE on STM32f779. I have following code :void HAL_UART_RxCpltCallback(UART_HandleTyp...
Using the stm32h745I-disco board and there seems to be an issue using HAL_SPI_Transmit in a loop. I get the correct SPI data for the initial transmission, but after that the 16-bit value is all over the place. Only 0xFFFF remains the same over the lo...
HelloI've got an issue to send byte though SPI2 on the STM32L452.SPI1 and SPI3 works without any issue. But nothing on the SPI2.The code was generated from STM32CubeMX.Here is the SPI2 init :static void MX_SPI2_Init(void) { /* USER CODE BEGIN SP...
Mostly our spi will use these 3 signals (SCK, MISO, NSS (CS) ) in master rx only mode. where multiple slave are connected to SPI and each will have a dedicated CS in star topology as shown above. How to select this NSS/CS pin for individual slave, ca...
We are using the STM32H725IGT6 MCU. We are using 4 SPIs -> SPI1, SPI3, SPI4 and SPI6. We are able to communicate with the SPI slave on the SPI1, SPI3 and not able to with SPI4 and SPI6. We are able to see the SPI4 clock on the SCK pin, but there is n...
Hi,I founded informations about the HAL systick functions, but I found nothing about systick registers in the ref manual of STM32F429/439 and STM32H745/755.For Cortex M3 STM32F10xxx/20xxx/21xxx/L1xxxx, I founded informations in the PM0056 Programming...
