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I'm trying to just get a CAN message sent out to prove the hardware on a board. At the moment, the Tx pin is high and even when I attempt to send a message out I get nothing. My first question is:If there is nothing else attached to the CAN bus (post...
Just in case others have missed this feature (like I did). You can generate DMA at 32768Hz and even 65536Hz rates with the LSE if you use the "TIM15 input capture 1 is connected to LSE" option and set the timer to "input capture" mode and capture one...
I'm using a STM32L4P5G Discovery Kit board with the external OctoSPI PSRAM in memory mapped mode to store a framebuffer for a SPI display. The board runs at 120MHz and uses the board support file by ST for initialization. The SPI transfer to the disp...
Hello, I am using a NUCLEO L552ZE-Q board, can some one please tell me what are the maximum and minimum voltages that it is safe to apply to an ADC input without causing damage to the Microcontroller. Thanks in advanceStephen
Hello, I'm wondering why there are big execution times (peaks) when doing PIL tests because the execution times are smaller when doing SIL tests (no peaks). Please find attached the comparison between SIL and PIL. Do you have some explanation and som...
According to the OctoSpi Documentation, only one of the five phases needs to be active in order to configure OctoSpi. "20.4.3 OCTOSPI Regular-command protocol When in Regular-command protocol, the OCTOSPI communicates with the external device using c...
I've just noticed this: which is true, but shouldn't be in RM0090... :)JW
Hi,I am trying to measure the duty cycle and the frequency of a standard servo PWM signal (50Hz and 5% to 10% duty cycle) using STM32F446. I have configured the timers to be in PWM input mode, and I can read both the frequency and duty cycle. The mea...
