摘要:
1、配置:GPIO管脚GPIO方向DebouncepolaritySensitive_levelHost1CDpin(EINT16)16INPUTPULLUPEnableTime:1mslowlevelGPIO16,EINTModeInpullEnInpullSelHighDef.DirVarName√√√INGPIO_MSDC1_INSI2、\mediatek\custom\\kernel\core\src\board.cmsdc1_hw结构体中的flags的MSDC_CD_PIN_EN和MSDC_REMOVABLE,这两个flag是热插拔的flag,如果不需要热插拔,请把这两个flag移除 阅读全文