ADXL345 读取id失败

Thread Summary

The user is experiencing inconsistent SPI communication with the ADXL345 accelerometer, where the device ID is sometimes read as 0xE5 and other times as 0x00. The final answer suggests checking the digital interface connections and ensuring the SPI bus is not overloaded. The issue may be due to power supply or threshold specifications being marginal, and the user should verify these parameters.
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