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hi community,I am currently using the STM32H743ZI board,in the reference manual it is written like this"The clock provided to the MCOs outputs must not exceed the maximum pin speed (refer to the product datasheet for information on the supported pin ...
I have been told i need to sync 2 STM32 MCU's together (on the same PCB) to stop an intermittent I2C bus failure between them. At the moment they are operating on separate 8Mhz crystals. I have used the following command to configure and output the 8...
Hello, guys.I need to improve one old project. There is no free pins on MCU left, except PC13-PC15 and I need three external interrupts. Code with initialization for making PC13-PC15 as inputs lower. I do not use LSE or RTC anyway.For PC13 all works ...
Set up TIM4 to generate a hsync pulse of 2us RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4, ENABLE); TIM_Cmd(TIM4, DISABLE); TIM_TimeBaseInitTypeDef timerInitStructure; timerInitStructure.TIM_Prescaler = 0; timerInitStructure.TIM_CounterMode = TIM_...
I'm looking for any potential vendors where I could host a cloud VM for doing automated STM32 builds coupled with some infrastructure for managing releases? Any recommendations?
Is it possible to write a custom loader (.stldr) for internal and external (qspi) flash? If so, any tips?I'm following this guide:https://www.st.com/content/st_com/en/support/learning/stm32-education/stm32-moocs/external_QSPI_loader.htmlThis is a tou...
Hello all,I thought this is a straight forward thing but for me it turned out not to be...What I want to do is simply using SDADC1 and SDADC2 and perform a regular conversation at a time in multimode. I configured both in CubeMX and tried to sample b...
Hi, I have a question about preprocessor C. When I define macros like:#define CON_A 10 #define CON_B 5.6 #define CON_C 20.896 #define MY_MACRO (((10* CON_A)/CON_C)*CON_B)The last one is precalculated by the compiler or is just plain replaced as it...
I mean, I setup TIM1 CH1 as output PWM, One pulse mode, but I need to trigger it by my codesfor example which register should be set to high or low to generate a pulse on TIM1 CH1
