1/*************************************** 2* ��Ϊ�������ָ��оƬ���� 3* ֧�ֵ�оƬ���ͣ� 4* RK27|RK28|RK281X|RKCROWN|RKNANO|RKCAYMAN|RK29|RK30|RK30B|RK31|RK32|RK292X|RKPANDA|RKSMART SDBOOT 5***************************************/ 6[CHIP_SELECT] 7CHIP=RK30