这几天在做8168的EDMA搬移问题。为什么我用CCS5直接直接对以0x49000000为基地址的寄存器配置写不进去啊,也没法读。请高手指导啊,
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这几天在做8168的EDMA搬移问题。为什么我用CCS5直接直接对以0x49000000为基地址的寄存器配置写不进去啊,也没法读。请高手指导啊,
开关模块通常都是在PRCM里面,请确认下面的寄存器是否让相应模块使能?这里的TPCC,TPTC就是指的EDAM的TC和CC.
1F4h CM_ALWON_TPCC_CLKCTRL This register manages the TPCC clocks. Section 2.10.18.50
1F8h CM_ALWON_TPTC0_CLKCTRL This register manages the TPTC_0 clocks. Section 2.10.18.51
1FCh CM_ALWON_TPTC1_CLKCTRL This register manages the TPTC_1 clocks. Section 2.10.18.52
200h CM_ALWON_TPTC2_CLKCTRL This register manages the TPTC_2 clocks. Section 2.10.18.53
204h CM_ALWON_TPTC3_CLKCTRL This register manages the TPTC_3 clocks. Section 2.10.18.54