Posted on January 28, 2017 at 23:40hi, I am trying to use discovery board DAC module to adjust my external led's brightness by giving different level out voltage. I am sure that led is working on 3V, GPIOA.PA5 port also is working. But when I ...
Posted on January 29, 2017 at 21:04Hello Alli have a timer which runs at 10 khz and a adc channel in inject mode, the problem is i have set some gpio toggling inside the ADC1_2_IRQHandler, but nothing happens.... I cant explain why the ADC1_2_IRQH...
Posted on January 29, 2017 at 21:31HelloWhat will happen to gpio pins that are connected to each other, during mcu startup and before their state is set (e.g input with pull up or output push pull) from excess current source/sink respective? is exte...
Posted on January 29, 2017 at 14:41Hi,I have read AN4666 but I can't find the associated example files, they seem to have been removedfrom the current examples directory. Does anyone have a link?I am trying to use DMA to transfer 8 bit parallel data...
Posted on January 24, 2017 at 21:18Hellosuppose this code:array[0] = GPIOA->IDR;array[1] = GPIOA->IDR;...array[n] = GPIOA->IDR;Except first line, all other lines are assembled with a LDR and STRH instructions (tested with keil uvision IDE) that, as ...
Posted on January 29, 2017 at 20:51Hello allHow to predict the effect of overclocking on stm32f303 adc characteristics (e.g ENOB, conversion time, etc)?Thanks.
Posted on January 29, 2017 at 12:29Hi Forum,Can anyone tell me whyTIM_EncoderInterfaceConfig(TIM2, TIM_EncoderMode_TI1, TIM_ICPolarity_Falling, TIM_ICPolarity_Falling);doesn't work the way I expect it to?No matter what I tell it to do, it always cou...
Posted on January 29, 2017 at 11:44Command Set exclusive recording / ldrex / strex reading. The program takes off on operations in the field of memory sram1 / 2 (stm32f746).In cortex_m7 chip there are many options for internal memory (total 320 Kbyt...
Posted on January 25, 2017 at 06:35hey I must connect between two micro controller with https://community.st.com/tags♯/?tags=i2c‌i work with spl but i cant work whit i2c at stm32f103c8t6 and stm32f103c8t6 I do not have to do this sample code ........
Posted on January 28, 2017 at 17:54Is it really impossible to set the STM32 MCU UART for 9-O-2 or 9-O-1 ?
