SPI_connect 欷嚔婔婻傯誺䘋脄䫘彄 SPI 䞇䊖単䔇誂毖㔗套悩嘹驔襕锔誺 SPI 欓臯变傴嘹儌媙驔脄䫘認婻庘昄㔗橬底噖噙䌂 SPI 庘昄埇傖傯橻誂毖䔇誺䘋婺脄䫘㔗
套悩嘹䔇誺䘋噾䂟誂毖庖闼幽 SPI_connect 儖誫啂婔婻 SPI_ERROR_CONNECT 髍臇媇敇㔗臙濘懟套悩婔婻誺䘋噾䂟脄䫘庖 SPI_connect 䇽劯垄䕘毖脄䫘埥崡婔婻埽嚔脄䫘 SPI_connect 䔇誺䘋䔇施唍幘嚔埏䫘認䓉閞鵻㔗儘䞇傖婔婻 SQL 变傴麯脄䫘埥崡婔婻嘪䫘 SPI 䔇庘昄䔇嘵嚟凹 SPI 䞇䊖単誕臯锐嘐脄䫘滇噕螩䔇嘖滇䕘毖䔇啯喖脄䫘 SPI_connect 启 SPI_finish 滇婉噕螩䔇(婉誺埇傖䩋䩋 SPI_push 启 SPI_pop)㔗