STM32CubeMx configuration of the OCTOSPI for QUAD SPI NOR Flash.
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?
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Flash writing issue
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); ...
How to access the System Bootloader on Nucleo F411RE using software RESET?
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...
Resolved! STM32U575 GPDMA1 Configuration Problem
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...
Resolved! STM32H753 Flash Memory Type
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?
Resolved! FDCAN interrupt on STM32G481
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...
Resolved! DMA across power domain
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...
Resolved! STM32F756 use TIMER event DMA from GPIO to Memory
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...
Resolved! Accessing calibration values with ICACHE enabled causes hard fault
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...
Resolved! Advice on STM32U5 multiple timer configuration
I'm struggling with how to use the timers to achieve certain behavior and am looking for some advice. First I'll describe the purpose, then how I tried to approach it, and then why I'm stuck.I need a 32-bit timebase that counts up at exactly 48kHz an...
