HAL_WORD_REG_WRITE(0x50010, HAL_WORD_REG_READ(0x50010)|BIT4);
A_DELAY_USECS(5);
HAL_WORD_REG_WRITE(0x50010, HAL_WORD_REG_READ(0x50010)&~BIT4);
A_DELAY_USECS(5);
HAL_WORD_REG_WRITE(0x50010, HAL_WORD_REG_READ(0x50010)|BIT4);
A_DELAY_USECS(5);
HAL_WORD_REG_WRITE(0x50010, HAL_WORD_REG_READ(0x50010)&~BIT4);
A_DELAY_USECS(5);