主函数比较麻烦，在0-1000H单元里是我的BOOT程序，判断按键情况跳转到1000H起始的应用程序main函数。
void
SysCtlReset(void)
{
//
// Perform a software reset request. This request causes the device to
// reset, no further code is executed.
//
HWREG(NVIC_APINT) = NVIC_APINT_VECTKEY | NVIC_APINT_SYSRESETREQ;
//
// The device should have reset, so this should never be reached. Just in
// case, loop forever.
//
while(1)
{
}
}
我看这个函数的意思是，往NVIC_APINT这个寄存器里写数，就可以复位了，之后程序就不往下继续走了，如何清零啊
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void
SysCtlReset(void)
{
//
// Perform a software reset request. This request causes the device to
// reset, no further code is executed.
//
HWREG(NVIC_APINT) = NVIC_APINT_VECTKEY | NVIC_APINT_SYSRESETREQ;
//
// The device should have reset, so this should never be reached. Just in
// case, loop forever.
//
while(1)
{
}
}
我看这个函数的意思是，往NVIC_APINT这个寄存器里写数，就可以复位了，之后程序就不往下继续走了，如何清零啊
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