Hi I have pin PA6 setup to interupt on high and low levels. I have done the following:GPIOA->MODER &= ~GPIO_MODER_MODE6; //PA6 as inputSYSCFG->EXTICR[1] &= ~SYSCFG_EXTICR2_EXTI6; //PA6EXTI->RTSR1 |= EXTI_RTSR1_RT6; //enable rising edgeEXTI->FTSR1 |=...
hi everyone.I'm trying to index different GPIO ports and pins. #define STEP1_HALF1_PORT GPIOA#define STEP2_HALF1_PORT GPIOB#define STEP3_HALF1_PORT GPIOA#define STEP4_HALF1_PORT GPIOC#define STEP5_HALF1_PORT GPIOBGPIO_TypeDef *Half1StepPortNum[5] = ...
Hi all,I am trying to toggle a IO pin but the pin just will not turn on.I checked register values at startup before main(), and some of the values are the the same as the reset values shown in the reference manual:Every register has been set to the r...
Hi,I was able to get a frame(result attached below) from Nucleo-WB55RG by controlling HSYNC and VSYNC with the help of EXTI. However, I have faced some pixel loss(pixels from the white color) at the beginning of each HSYNC. I suspected that the issue...
Hello , I am searching for solution that my code is stuck in the hal_delay function. I couldnt figure it out exact solution. Indeed, this problem is posted in community many times. When I try to initilize the code form cubeMX and test it on --nucle...
Hello, I am using STM32F446RE in my project and as per the project requirements I need to have power on built in test, initiated built in test and continuous built in test on STM32F446RE. Please let me know how different built-in self-tests can be ...
i want to add some work on food_recognize.c in fp_AI_VISION ,I want to use CN9 analog to control some leds but it doesn't work in first place. I can't control those pins with writegipo.so far i only see A0 always on and A1-A5 always off. On the same ...
Hi!MCU: STM32U575CITMy goal is to use ADC1 and trigger it from external source. In CubeMX I select one regular channel and set Conversion trigger to Regular Conversion trigger.What happens next is BOTH ADC_EXTI15 and ADC_EXTI11 are activated, and I c...
Hello,I have some strange behavior with a circuit. My understanding is that the GPIO should be configured as an input at power up, however, I am seeing a brief flash on an LED during power up and Power down (images attached showing circuit and the 3...