Add OCFB feature in MT6595/MT6735/MT6752/MT6795

最新推荐文章于 2025-10-10 16:19:20 发布

原创最新推荐文章于 2025-10-10 16:19:20 发布 · 590 阅读

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#MTK #函数 #MT6735 #MT6595 #MT6752

Add OCFB feature in MT6595/MT6735/MT6752/MT6795

[DESCRIPTION]

有客户要求開啟VSIM OCFB的功能，預防vsim電流過大，造成不預期的影響。

[SOLUTION]

In mcu/custom/driver/drv/misc_drv/project/custom_sim_driver.c, add the
following code
•

roject = _Default_BB/MTxxxx or customer’s specific project folder
•In void sim_init_all_cb(void) function, add the following codes
DCL_HANDLE handle;
PMU_CTRL_LDO_BUCK_SET_OCFB_EN val;
val.enable = DCL_TRUE;
val.mod = VSIM1;
handle = DclPMU_Open(DCL_PMU, FLAGS_NONE);
DclPMU_Control(handle, LDO_BUCK_SET_OCFB_EN, (DCL_CTRL_DATA_T*) &val);
#if defined(__GEMINI__)
val.mod = VSIM2;
DclPMU_Control(handle, LDO_BUCK_SET_OCFB_EN, (DCL_CTRL_DATA_T*) &val);
#endif
DclPMU_Close(handle);