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I am trying to set RCC->PLLCFGR |= PLLSRC after setting RCC->CR |= HSEON and waiting for HSERDY to be presented.I have tried this while with and without RCC->CR PLLON set.The device will run fine from either HSI or HSE, and I verified the speed is th...
Good Day! A stm32 micro newbie here.I just want to ask regarding my issue on my SDMMC.Currently working on accessing microSD through SDMMC interface with FatFS. When I disabled the "Use dma template" I don't have problem accessing the microSD. I have...
Hello,I have a PCB with STM32F427, since a few days, I am having more and more problems with the MCU.As stated in the title, every morning when I restart my board it is locked with RDP level 1, PCROP and R/W protection on all sectors, as stated in th...
IS POSSIBLE CONNECT TWO TIMER IN ENCODER MODE SLAVE AND MASTER I NEED ENCODER MODE TIMER 24 BITY
I'm using STM32F051 controller and MCP2515 CAN SPI module using to try to interface with my car using OBD2 connector. I have tested the CAN bus to transmit and receive messages successfully. Can someone help me with a sample CAN message PID query f...
Bare-metal STM32F030C8.Using input capture to receive encodes.Encodes are delimited by idle.I need to decode only the last 10 or so transitions of each encode.I want to perform the decode during the idle.So I’m using circular DMA and I want the timer...
I want to use ADC with DMA using Timer Trigger.I want to start ADC with DMA per Timer trigger.But, TRGO(Update Event) does not work properly.Global Interrupt works properly.
Hello everyone!For last week I am struggling to use Variable PWM duty cycle to generate signal for an array of addressable LEDs (WS2812) which I had successfully running on STM32F103.I was forced to use STM32F412 and ever since I cannot port my old c...
If I'm using a timer in input capture mode, how do I know which pins it wants to use for channels 1 and 2? I've been through the manual a bunch of times, looked for examples and other posts etc, I can't find the answer to this seemingly simple questi...
