uint16_t test = 0x1FE;//510
uint8_t high = test&0xff00>>8;
uint8_t low = test&0xff;
// high = 0x1;
// low = 0xfe;
uint16_t test = 0x1FE;//510
uint8_t high = test&0xff00>>8;
uint8_t low = test&0xff;
// high = 0x1;
// low = 0xfe;
让时间为你证明