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I'm trying to port Adafruit's RA8875 Arduino library to work with an STM32F4 Discovery board. The SPI communication is failing during device initialization. During initialization, when reading the device ID register (0x0), I expect to read 0x75 but ...
Hi, There's no CubeMX example of STM32H72x OCTOSPI configuration for QUAD SPI NOR flash, neither in the AN5050. Is there some example for that?
Split from this thread: https://community.st.com/t5/stm32-mcus-embedded-software/flash-writing/td-p/753438 Hi @mƎALLEm thanks and void StartUpdateFWBlueNRG(uint32_t SizeOfUpdate, uint32_t uwCRCValue) { __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGAERR); ...
Hello all, My aim is to utilize the User Push button (configured as an EXTI gpio) on Nucelo-F411RE board along with a software reset to enter the System Bootloader located @0x1FFF0000 (ref: AN2606). With the software reset implementation, I face the...
Hello,I have a board with a STM32U575RGTX CPU, and i use SPI1 with a 2.8" TFT ILI9341 Display.I got problems with the GPDMA1 configuration, and need help.main.c: int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configur...
The STM32H753 Reference Manual (RM0433) covers the integrated flash memory inside the microcontroller. It does not say why type of flash is integrated though (NOR or NAND). Is it possible to share what type of flash it is?
Hello,I am using STM32G491 FDCAN modules 1 and 2 in bare metal. While everything works perfectly on CAN2 the interrupt on CAN1 is constantly disabled. And I do not mean the flags but the actual interrupt does not fire. Each time the interrupt for CAN...
Hello everyone, I am working with the stm32h755 and I'd like to move data from spi3 rx (D2 domain) to my AXI SRAM (D1 domain) with the DMA controller DMA1. I am a bit confused by what I am reading and I can't really figure out if this cross domain tr...
Hello,now I will record 32 GPIO's via DMA for the analyse. The DMA itself shall triggered with a timer.So first I have found different information to solve this. So I have tested some solution, but on the STM32F756 will it not run.My solution is: GPI...
Hello,Any access to the calibration memory addresses of the analogue temperature sensor or the internal reference causes a hard fault if ICACHE is enabled.Here is an example:ui16Temp = __HAL_ADC_CALC_VREFANALOG_VOLTAGE(0x0BF0, ADC_RESOLUTION_12B); MX...
