TI专家,各位朋友:
我想把OMAPL138 CPU核心电压由1.2V提高到1.3V我该怎么做呢?这个可以修改寄存器直接配置吗?我翻了下手册,没找到这方面的内容。
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你好,我看了UBL的源码中,有一下几行代码,好像是对CPU频率所对应的核心电压配置的,
/ /Set the higher voltage first OPP(300MHz, 1.2V)
status = TPS65070_set_DCDC3_voltage(0, TPS_VDCDC3_MILLIVOLT_1200);
函数的原型如下: