EMI_INIT LDR r0, =GPIO2_Base_addr LDR r2, [r0, #PC0_off_addr] ORR r2, r2,#0x000000FF STR r2, [r0, #PC0_off_addr] LDR r2, [r0, #PC1_off_addr] ORR r2, r2,#0x000000FF STR r2, [r0, #PC1_off_addr] LDR r2, [r0, #PC2_off_addr] ORR r2, r2,#0x000000FF STR r2, [r0, #PC2_off_addr] LDR r0, =EMI_Base_addr LDR r1, =0x0C:OR:EMI_ENABLE:OR:EMI_SIZE_16 ///添加的 STR r1, [r0, #BCON0_off_addr] ; ///添加的 LDR r1, =0x0C:OR:EMI_ENABLE:OR:EMI_SIZE_16 ///添加的 STR r1, [r0, #BCON1_off_addr] ///添加的 |