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Resolved! STM32U073RBT6 using DAC with Internal Vref (2048mV)

I am using the STM32U073RBT6. I want to output DAC using the internal reference (2048mV), but the output is based on VDD_A. Can you provide a specific example of how to use it?Summary: How to output DAC using the internal reference (2048mV) to PA4 an...

pyoruya by Associate II
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  • 4 replies
  • 2 kudos

USART1 RX_DMA issue in FreeRTOS U5A5ZJQ

Hello,I have tried to set up USART1 Receive in DMA mode and with FreeRTOS. RX is GPDMA channel 0, Circular mode, Destination increment address on, burst size 16 bytes, priority Medium. Source increment off, burst 1 byte.USART1 : 115200 baudrate, 8 bi...

Metyus by Associate II
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  • 1 replies
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Resolved! scanf() can only read one character

I am trying to use scanf() in STM32H743, referring a webpage (here). More specifically, after setting up USART1 in STM32CubeMX, I add some function prototypes like:   #ifdef __GNUC__ #define PUTCHAR_PROTOTYPE int __io_putchar(int ch) #define GETCHAR_...

Resolved! STM32F103RB TIM6, TIM7 not defined in CMSIS

Hello,STM32F103RB microcontrollers.Why do TIM6 and TIM7 timers and its registers not define in CMSIS in stm32f103xb.h file (see Figure 1 below)?Figure 1Therefore, it is impossible to use this TIM6->ARR = 0x0001; instruction and similar to this instru...

Mykola_Levun_0-1724834558276.png

Resolved! How can I get adc value in main statement?

I am using 5 adc values (emg[5]) and can get the value of them. I want to use these values in the main statement, so I assigned it.However I can't get the value. It's always zero.  (good[0] = emg[0])  Can I know what's the matter of this,,? Thanks fo...

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lee_daeun by Associate II
  • 1250 Views
  • 8 replies
  • 9 kudos