描述:Metal Film Resistors - Through Hole Product Attribute:Attribute Value Manufacturer:TT Electronics Product Category:Metal Film Resistors - Through Hole
暂且不说I2C方式对LCD背光的控制。我发现开发板的串口在空闲的状态下(没有任何操作)每隔1分钟(根据系统的设定)就打印“SetDevicePower: Wrong Return Value from 'dsk1:', returning ERROR_GEN_FAILURE”感觉内核是通过SetDevicePower控制LCD的背光的。但我不是很明白SetDevicePower函数是连接驱动的哪一
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