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Resolved! AN4207 Single ended zero reference mode

Hello.Reffering to AN4207(Doc ID 023945 Rev 1) Single ended zero reference mode (Page 9):This mode injects an input common mode of half scale to the ADC thus maintaining the dynamic range the same as in differential mode (-32767 to +32767). In this m...

glinsky by Associate
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Resolved! STM32F103 timer interrupt fastest time is less than 1us?

I use STM32F103CB in my project.​ but I found timer interrupt fastest time can't less than 1us. Timer prescaler is 0, up counter mode, counter period is 36, no inernal clock division and auto-reload enable. When timer interrupt occur. I set Pin high ...

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The timer input mode is not working. (using STM32F103RB)

Hi all,I test the timer input capture mode. The input range is 1Hz ~ 100Hz.I set the parameter as below. (Using CUBEMX)Timer Clock : 60MhzPSC : 6000ARR: 10000void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim) { HAL_GPIO_WritePin(LED_PORT, IN_...

dKim.1 by Associate II
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STM32L432KC Nucleo failing to receive serial data from PC

My intention is to program the STM32L432KC to utilize UART2 to monitor incoming serial data from the PC Virtual Com Port via interrupts.void HAL_UART_MspInit(UART_HandleTypeDef* huart) { GPIO_InitTypeDef GPIO_InitStruct = {0};   if(huart->Instanc...

MBenn.2 by Associate
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Can't make SPI work via DMA. STM32H7xx HAL.

Hello!Trying to launch SPI via DMA data transfer to LCD display. I has created "default" project via cube master.Created SPI2 for LCD display in 8bit Master Transfer Only mode.Added DMA1 Stream 0 to SPI2_TX Mem to Perif.In code I do:static uint8_t bu...

Spider by Associate II
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