msp430f149操作定时器的例子,非常经典-MSP430F149 timer operation example, very classic

IAR环境下的MSP430F149，使用定时器A，每隔5000个时钟周期点亮/熄灭LED的程序- Descr iption: Toggle P3.4 using software and TA_0 ISR. Toggles every 50000 SMCLK cycles. SMCLK provides clock source for TACLK. // During the TA_0 ISR, P3.4 is toggled and 50000 clock cycles ar