A power amplifier (abbreviated as "power amplifier") refers to an amplifier that can generate maximum power output to drive a certain load under given distortion conditions. High-voltage power amplifi...
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I call deviceiocontrol to send data to an external i2c device, and the system calls I2C_IoControl at the bottom layer; I2C_IoControl calls the HW_Write function, and when judging the statement if (WAI...