请教各位,我的TMS28035在进低功耗模式(HALT)后,电流仍然几十mA?
进LPM的最后代码如下,请大神指正,先谢了!!!
// 关相应的各个IO
//--------------------------------------------------
EALLOW;
if (SysCtrlRegs.PLLSTS.bit.MCLKSTS != 1) // Only enter low power mode when PLL is not in limp mode.
{
SysCtrlRegs.LPMCR0.bit.LPM = 0x0002; // LPM mode = Halt
}
EDIS;
// Force device into HALT
asm(" IDLE");
// wakes device from halt mode.
for(;;){}