应该叫定义一个数组

const uchar pagetxt[][]= { {"1.直流电压检测","2.数字时钟显示","3.数字时钟显示","4.数字时钟显示"},

                                        {"5.直流电压检55","6.数字时钟显66","7.数字时钟显77","8.数字时钟显88"},

                                        {"9.直流电压检99","10数字时钟显10","11数字时钟显11","12数字时钟显12"},

                                        {"13直流电压检13","14数字时钟显14","15数字时钟显15","16数字时钟显16"} };

直接换成这样也可以啊，const uchar *pagetxt[15]={};

 这样pagetxt[0]="1.直流电压检测";