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ADC Interrupt

Posted on November 10, 2017 at 07:28I have used STM CubeMX and Keil u5 and i have interfaced a Potentiometer with Nucleo  STM32F103RB Devkit so i am getting  ADC Values using  these function,  ' HAL_ADC_Start_DMA(&hadc1,ui32ReadADCBuffer,3);    ui32...

STM32L4 UART behaviour

Posted on November 10, 2017 at 09:29Hi,In the application I'm currently working with, it is possible to have several devices (UART controlled) but it is not known if the device is connected or not. I use USART3, UART4, UART5. I measure each USART/UA...

FMC clock limitation described on DS12117

Posted on November 10, 2017 at 07:30Hi,While I was reading DS12117(which is the data sheet of STM32H753xI), I discovered something is different with STM32F7 description.On the description of memory feature, they say Flexible external memory controll...

stm32f207 develop flash and memory log write help!

Posted on November 10, 2017 at 04:46Hello !!stm32f207 I am trying to develop on a Nucleo board.Receive an alarm message ([2017,01 / 15 16:07 20] AC Power OFF) from uart,Write and read to Flash and then write the recorded log dataI want to create a t...

[STM32F3] How to create microseconds Delay using for?

Posted on November 09, 2017 at 19:45I'm using STM32F3 with HC-SR04 sensor, already made it work. But not with the accuracy I need, for some reason the output is off by 2-3 centimeter, I'm sure it's because of the delay. I tried to create a timer for...

Resolved! Toggling a GPIO pin at 50 + MHz

Posted on November 06, 2017 at 16:22The original post was too long to process during our migration. Please click on the attachment to read the original post.

con3 by Senior
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STM32F207G-Nucleo TIM_DMA example sets the repeat count for a timer that doesn't have a repetition counter???

Posted on November 07, 2017 at 20:11The following is a code snippet from theSTMCubeF2\Projects\STM32F207ZG-Nucleo\Examples\TIM\TIM_DMA\Src\main.c file:  TimHandle.Instance               = TIMx;   TimHandle.Init.Period            = uwTimerPeriod;   T...

Reset timer on falling edge

Posted on November 09, 2017 at 05:29Good morning everyone,I'm using an stm32f772ze on a nucleof722ze dev board.I'm not sure if this is possible, although I have read all the relevant documentation (I could have missed something) and I'm still unsure...

con3 by Senior
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