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When using an EXTI input to trigger a DMA request, there is only the possibility to trigger on falling or rising edged of the input. But my peripheral has only an output which is active when data are ready for read or write. This output is static and...
Hi all,I have a CAN 2.0 network up and running with a F407 and some F103. I added a board with a G0B (fdcan). I couldn't get my hands on a FDCAN-tranceiver. I tried to get it working in classic mode (from repository example) with a CAN2.0 tranceiver....
I have to implement a lifetime counter with microseconds granularity using a STM32L432KC to control an AFBR-S50 sensor. The timer has to count "forever" and this board only has 1 32bit timer, so this timer is for the seconds, i think is the only way...
I would like to build an application on an STM32 microcontroller (the one integrated in the NUCLEO-L432KC) that allows to transmit a message of 192 bytes or more if possible on CAN BUS.At first, I was thinking of a mechanism that in the transmission ...
Hi everyone!In my project, I use TIM2, TIM3, TIM4, TIM5, in each Timer module I choose PWM Input on CH1, and PWM Generation on CH3 function. My goal is to generate PWM pulse at channel 3 and feed back to PWM Input on CH1 to measure Duty cycle and fre...
I've come across the following code in system_stm32h7xx.c, present in all example projects in STM32CubeH7 FMC_Bank5_6_R->SDCMR = 0x00000009; tmpreg = FMC_Bank5_6_R->SDSR & 0x00000020; while((tmpreg != 0) && (timeout-- > 0)) { tmpreg = FM...
Hi,I am using 4 ADC channel to read MIC circuit with STM32G030C8T6I am using ADC interrupt service to read ADCsI set ADC as follow:Clock Prescaler: Async clock mode divided by 32 Scan conversion Mode: enableContinuous conversion mode: enableADC_regul...
On the STM32F401RE, I'm trying to get a compare match on CC4 on TIM1 to trigger an ADC conversion in injected mode, but the ADC is never seeing the trigger.How do I set TIM1 to generate the TIM1_CH4 trigger on a compare match on CC4?TIM1->CR2 has an ...
Im using a stm32f105RBT6 and i am in need a ton of softpwm pins.My solution (with the help of @Community member ) was to run 4 DMA channels triggered by 4 different timers addressing 4 different GPIO ports (in a circular mode).This worked like a cha...
