stm32 reads hx711

dugushanke 注册会员
2023-02-27 21:16

This answer quotes ChatGPT

Possible causes include:

  • Circuit connection problem: Check whether the circuit connection is correct, including the HX711 chip, pressure sensor, and power supply. You are advised to use a multimeter to check whether connections are stable and accurate.
  • HX711 Initialization Problem: Ensure that you have properly initialized the HX711 chip. Please check the initialization code, such as whether the GPIO port is set correctly.
  • Data reading problem: Please check the data reading code, for example, whether the GPIO port is set correctly. You are advised to add a delay before reading data to ensure that the HX711 chip has completed the conversion and output data stably.
  • Data processing problem: Please check the data processing code, such as the formula for calculating weight is correct. You are advised to add debugging code to troubleshoot problems step by step.
  • Other problems: If the preceding problems are correct, they may be caused by other problems. It is recommended to check whether the HX711 chip and pressure sensor are damaged or incompatible, or try to use other chips and sensors to test.
dream313 注册会员
2023-02-27 21:16

the reference answer GPT ᴼ ᴾ ᴱ ᴺ ᴬ ᴵ < br / > there are a few problems need to troubleshoot:

  1. Is the connection between the HX711 module and the pressure sensor correct? Check that the pins are connected correctly and that the operating voltage of the HX711 module and the pressure sensor match.
  2. Is the delay time in the
  3. code correct? Try increasing the delay time to see if the read data changes.
  4. Is the gain of the HX711 module set correctly? The HX711 module can set the gain. If the gain is not set correctly, the data read may have problems.

Also, the Get_Weight() function is not provided in the code. If the problem is not solved, you can provide the code for this function for further troubleshooting.

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Publish Time
2023-02-27 21:16
Update Time
2023-02-27 21:16

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