#define EFM32_MSC_ADDRB_OFFSET 0x010
#define EFM32_MSC_WDATA_OFFSET 0x018
#define EFM32_MSC_STATUS_OFFSET 0x01c
-#define EFM32_MSC_LOCK_OFFSET 0x03c
- /* unlock MSC */
- ldr r6, =#0x1b71
- str r6, [r0, #EFM32_MSC_LOCK_OFFSET]
/* set WREN to 1 */
movs r6, #1
str r6, [r0, #EFM32_MSC_WRITECTRL_OFFSET]