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Posted on November 19, 2013 at 13:08 Hello, I want to initialize a timer which will serve to count the time between two actions. For example, counting the time between two button press. So the timer have to count in a loop. Each ti...
Posted on November 18, 2013 at 15:55I'm trying to create a program that toggles 4 leds every 2 seconds. After you press the user button, 2 of them should blink every 2 seconds and the other one every second. I'm having troubles to understand how you...
Posted on November 20, 2013 at 03:48Hi everybody. I can't seem to get a basic timer to work. I've got it set for a 1 sec interrupt but it seems to never go into the interrupt. I've configured the clocks correctly and changed the header file to 8 ...
Posted on November 20, 2013 at 03:28Over the summer, I attended a STM32L seminar. I got the board to connect and program perfectly on my work laptop. Since then the board has sat in my drawer, but I just recently got out to use on a school project. ...
Posted on November 19, 2013 at 17:28I have a problem with my Interrupt priority.... My TIM3 is called every 5ms and have high priority and my TIM2 every 1ms have low priority and everytime my TIM2 is called. I want Interrupt TIM2 when TIM3 is active...
Posted on November 01, 2013 at 04:41Hi, I setted-up ADC1 to monitor 4 channels with AWD. Is it possible to know which channel caused the interupt in the ADC1_2_IRQHandler ? #stm32-adc-awd-interup
Posted on November 18, 2013 at 14:03Hi,I am using SPI with DMA in STM32F427 for full duplex communication with another processor. My configuration for SPI and DMA is follows; SPI_InitTypeDef SPI_InitStructure; GPIO_InitTypeDef GPIO_I...
Posted on November 18, 2013 at 17:43I have a Timer Problem . I want that my timer every 1ms makes an interrupt . I testes it here if (TIM2_Tick >= 1000) but my LED was alway on then I tryied if (TIM2_Tick >= 1000000) and it was about 1 sec (30 bli...
Posted on November 07, 2013 at 21:06 Hi I've some problems with the dcmi interface from my stm32f4 I've initialized the module for line and frame interrupts, but in debug I see only the frame complete interrupt, and a line count variable...
Posted on November 19, 2013 at 06:06Hello , I am working on application in which battery voltage need to be read at regular interval say 1 ms .I am newbie to this.(1) Which one is more preferred here ADC with DMA or ADC w\o DMA ?(2) How many...
