I would appreciate if someone could provide me with some tips about how to accomplish this in an optimal way.I want to generate a square signal in one pin, and exactly the double in other, both must be synchronized.My first approach was to use one ti...
Hi. I want to OR two comparators to produce one fault signal to external device. While comparators on event are generating TIM1_BRK_UP_TRG_COM_IRQHandler and TIM1->SR & TIM_SR_BIF is set to 1 and my PWM output (which I use for debug) is stopped the ...
I have bought a new stm32f103c86 and I am trying to program it first time. To program the STM32 Blue Pill board I am using a using a USB to serial converter. The Rx and Tx pin of the Converter is connected to the A9 and A10 pin of the STM32 respect...
Working on uvison5 keil IDEWhen I start the first debug session I don't get any interrupts (BLE).Only after pressing the "Rst" button, and jumping back to .s file the ISRs work.What am I doing wrong?
Hello,I'm having a problem after having changed the AHB Prescaler while the code was running...It did work for like 5 minutes then the problem appeared and I'm not able to do anything nowHere is the error :Contents mismatch at: 08000000H (Flash=00H R...
Dear,We using the STM32L071 and timer 2We will using a timer where the timer output is connected a relay. (watchdog functionality) The timer prescaler is set to a time of 2 sec. The output should be high when the timer counter is lower than the comp...
I'm using the EXTI1 interrupt and defined the EXTI1 handler like this:void EXTI1_IRQHandler(void) { __HAL_GPIO_EXTI_CLEAR_IT(GPIO_PIN_1); if (GPIOA->IDR & 0x0100 { EXTI->PR = 1; (void) EXTI->PR; NVIC_ClearPendingIRQ(EXTI0_IRQn); ...
I developing an application where I need to use 14 bit ADC sampling at 2 MS/s. This needs a fast ADC clock speed. I am using a V version chip that has a built-in /2 divider on the ADC clock. When I upgraded to STMCube FW V1-9.0 the other week, the c...
