说明：   This program first erases flash seg C, then it increments all values in seg C, then it erases seg D, then copies seg C to seg D. Seg C @ 1040h Seg D @ 1000h The EEI bit is set for the Flash Erase Cycles. This does allow the Timer_A Interrupts to be handled also during the Segment erase time. ACLK = n/a, MCLK = SMCLK = CALxxx_1MHZ = 1MHz