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tivaware的函数库里只有读出寄存器的函数，怎样往里面写如一个值或者对其进行清零呢？
直接用寄存器映射，然后读该地址的值或者写值
谢谢回复，我直接写 HWREG(TIMER0_BASE + TIMER_O_TAR) = 0x00000000;好像寄存器里的值也 没有改变，具体该怎么做呢？
使用库函数。例如：
TimerLoadSet(TIMER0_BASE, TIMER_A, SysCtlClockGet());
具体的寄存器操作，阅读以下库函数的源码吧，
