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Hello Forum,I have an issue while reading the values from ADC. ADC1 is running in "continues scan convertion mode" using DMA and 5 ranks.Here is ADC_Init function:static void MX_ADC1_Init(void) { /* USER CODE BEGIN ADC1_Init 0 */ /* USER CODE E...
Hi there,I am using an STM32 G4 MCU for my project, and the FPU is enabled for this project. I need to implement complex floating point calculations in different ISRs with different priorities. Are there any potential risks associated with doing this...
Hi. When utilizing a 24-RGB interface, should each individual signal line be equipped with ESD protection? This would demand a small army of TVS diodes/arrays, which is fine, just want to make sure that this is an industry-standard approach.Thanks.
I am working with the internal temperature sensor and the VREFINT channel on the STM32L1 series. When I attempt to read the TS_CAL1 and TS_CAL2 calibration values from the flash memory, as specified in the reference manual, I either receive 0 or find...
hello evryon im facinsg problem with rtc hak function , il using stm32L031 in custom board . i want to use RTC wake up timer to exit from stop mode evrey 20 s , but it dosnt work and in debug mode it get ca reste fige dans la fonction HAL_RTCEx_Se...
Hey Octospi experts,I just got an external quad-SPI SRAM (AP6404L-3SQN) running via the H723's Octospi.At least mostly...No HAL use, only direct register settings (except for writing via DMA, still using HAL_MDMA_Start_IT() to trigger the transfer).R...
Hello, I use STM32F746 , touchgfx, SDRAM, NORFLASH in my project. I use MPU and I make configurations in CUBEMX and I have MPU_Config() funciton in my main.c. I wonder that; is MPU one time programmable after reset or can I reconfig MPU during runt...
Hello Community, I am using a STM32F411, 2 timer with global interrupt and preemption priority of 0 are executing a timing critical process to bitbang a GPIO port.4uS timer periodAnd a I2C DMA process to update a SSD1306 screen I2C and DMA interrupt ...
i have done the dmx512 receiving in the stm32 but now i am trying to make it robust , when i connect disconnect the cable many times the data in my buffer changes for a second which effects in the flickering i am using the framing error methoodi will...
Hi, i have some troubles with UART receive, unfortunately I had no explanation. I am new with STM32 MCU. Here is the issue:The communication was working fine after power on, until the MCU access the EEPROM or when I tried to pause in debug mode. Aft...
