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Fix M5StickS3 powerOff(). #237

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Fix M5StickS3 powerOff(). #237

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2 changes: 1 addition & 1 deletion src/utility/Power_Class.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -971,7 +971,7 @@ namespace m5
// Power off: register 0x0C bit 1:0, 01=power off
uint8_t reg_val = M5.In_I2C.readRegister8(m5pm1_i2c_addr, 0x0C, i2c_freq);
reg_val &= ~0x03; // Clear bits 1:0
reg_val |= 0x01; // Set to 01 (power off)
reg_val |= 0xA1; // Set to A1 (command key | power off)
M5.In_I2C.writeRegister8(m5pm1_i2c_addr, 0x0C, reg_val, i2c_freq);
}
break;
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