[MTK软件经验分享] [FAQ12570][Power]MT2502平台上的iSink说明
在MT2502平台上,有一个ISINK物理输出的路由,它的输出电流是最大的。96mA在软件中,配置了两条iSink路由:ISINK 0和ISINK 1,最大值,每个电流为48mA。
有关iSink控件,请参阅下面:
DCL_HANDLE handle;
PMU_CTRL_ISINK_SET_EN isink_en;
PMU_CTRL_ISINK_SET_STEP isinkCtrl;
PMU_CTRL_ISINK_SET_MODE isinkCtrlMode;
handle = DclPMU_Open(DCL_PMU, FLAGS_NONE);
//isinks to set pwm/register mode
isinkCtrlMode.isink = ISINKS;
isinkCtrlMode.mode = ISINK_REGISTER_CTRL_MODE;
DclPMU_Control(handle, ISINK_SET_MODE, (DCL_CTRL_DATA_T *)&isinkCtrlMode);
资料下载地址:http://bbs.16rd.com/citiao-xinpian-mt2502.html
//isink 0
isinkCtrl.isink = ISINK0;
isinkCtrl.step = ISINK0_STEP;
DclPMU_Control(handle, ISINK_SET_STEP, (DCL_CTRL_DATA_T *)&isinkCtrl)
//isink 1
isinkCtrl.isink = ISINK1;
isinkCtrl.step = ISINK1_STEP;
DclPMU_Control(handle, ISINK_SET_STEP, (DCL_CTRL_DATA_T *)&isinkCtrl)
// ISINK0
isink_en.isink = ISINK0;
isink_en.enable = ISINK0_EN;
DclPMU_Control(handle, ISINK_SET_EN, (DCL_CTRL_DATA_T *)&isink_en);
// ISINK1
isink_en.isink = ISINK1;
isink_en.enable = ISINK1_EN;
DclPMU_Control(handle, ISINK_SET_EN, (DCL_CTRL_DATA_T *)&isink_en)
DclPMU_Close(handle);