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I'm struggling to get what I think is not too complex an app running on a Nucleo-H7A3ZI-Q board and could use some help. Eventually I'd like to build up to an app that 1) reads a GPS over the UART, 2) writes the data to a uSD card and 3) uses a time...
I'm interfacing a camera module (OV2640) with STM32F446RE. I've found a driver on github for this camera however the given example from the github repository is for an F7 chip. I've integrated all the files for my f446re chip and everything runs corr...
If I understand correctly, the answer is YES (cannot support level triggered interrupts), only rising/falling edges. If there is an alternate method (read HACK), I'd be interested to hear it.Thanks in advance.John W.
I am using an STM32H743ZI processor and I am confused by an ambiguity in the manual (RM0433). On page 152, the lower table shows two banks of System Flash, bank 1 is 0x1FF00000-0x1FF1FFFF and bank 2 is 0x1FF40000-0x1FF5FFFF. Only bank 1 is marked as ...
How can I make PC 13 blink at a time I set using any timer in stm32f103 using interrupt (without hal library) ?
Hi, I wonder which one is better for Timer setup:lower prescaler (PSC) value and higher period (ARR) value?lower period (ARR) value and higher prescaler (PSC) value?
hello dear forum,my 103c8 blue pill doesnot enter TIM1 CC interrupt although there is square wave at A8 pinthe variable which I increment inside interrupt routine doesnot count I can see TIM1 counting in CubeIDE I am missing something but I cant f...
Hi,What happens if I write them out of range channel numbers in the ADC sequence register.For STM32L475, the channel range is 0 -18 but I wrote the channel number 19. While debugging, from debug window I found that the seq. register accepting number ...
General timers work fine as PWM. Using TIM2, TIM3, TIM4 and TIM9 as well. They all work.TIM1 and TIM8 the advanced timers will not drive output pin, no matter how I configure unit.Using external clock 8Mhz as clock source, have tried internal clock...
I have used the FMC successfully in several projects to memory-map certain devices in a Non-Multiplexed mode where separate data and address lines are assigned. On devices with smaller package (e.g., STM32F407) the FSMC is only available in multiplex...
