stc12c5a60s2的LCD显示英文时菜单翻页会蓝屏

中文显示无异常，英文显示的时候菜单翻页会蓝屏；还有就是左右箭头，中文能显示出来，英文不能显示出。贴出的代码为写字符串；找出的问题是在        //lcd_data_write(*(text++));处，有这个的时候翻页不蓝屏，但是在另一个页面分为左右两部分，会出现右侧显示信息，换行后第一个字母会显示在左侧第一个字母处；哪位老哥来分析下啊[AppleScript] 纯文本查看 复制代码
void lcd_write_string(u16 x, u8 y, u16 width, u8 *string, bit inverse, u8 type){ux8 i,shift_bit = 1;ux16 x_i = x, y_i = y;uc8 font_width_bit[AppFontNum] = {UNIVERSAL_WIDTH_BIT, ASCII_NORMAL_WIDTH_BIT, ASCII_SMALL_WIDTH_BIT, ASCII_BIG_WIDTH_BIT,  CN_FONT_WIDTH_BIT, KR_FONT_WIDTH_BIT, JP_FONT_WIDTH_BIT};uc8 font_height_bit[AppFontNum] = {UNIVERSAL_HEIGHT_BIT, ASCII_NORMAL_HEIGHT_BIT, ASCII_SMALL_HEIGHT_BIT, ASCII_BIG_HEIGHT_BIT,  CN_FONT_HEIGHT_BIT, KR_FONT_HEIGHT_BIT, JP_FONT_HEIGHT_BIT};ux8 clr_text[3] = {"  "};if((type == AsciiNormalFont) || (type == AsciiBigFont) || (type == AsciiSmallFont)){clr_text[1] = '';shift_bit = 0; }for(i = 0; (*(string + (i< (x + width) || (x_i + font_width_bit[type]) > LCD_WIDTH_PIXELS){x_i = x;y_i += (font_height_bit[type]); }}// if line is new line, don't need to be clearedif(x_i == x && *string != DEF_NULL)return;for(;(x_i + font_width_bit[type]) <= (x + width);){lcd_write_text(x_i, y_i, clr_text, inverse,type);x_i += font_width_bit[type];}}-------------------------------------void lcd_write_char(u16 x, u8 y, u8 *dot, u8 height,bit inverse){u8 y_i;u8 mode;u8 pre_bits,rem_bits;u8 pre_data,rem_data;u8 disp_data;mode = x % 8;pre_bits = mode;rem_bits = 8 - mode;   // Normal type : alignment with byte  if(mode == 0){lcd_set_cursor(x,y);for(y_i = 0; y_i < height; y_i++){if(inverse)lcd_data_write(~(*dot));elselcd_data_write(*dot);dot ++;}}// Other typeelse{for(y_i = 0; y_i < height; y_i++){// read previous datalcd_set_reg_class0(MAMR,0xb1);lcd_set_reg_class0(WCCR,0xa9);lcd_set_cursor(x,y + y_i);pre_data = lcd_data_read();rem_data = lcd_data_read();if(inverse){disp_data = ~(*dot);}else{disp_data = *dot;}pre_data = (pre_data & (0xff << rem_bits)) | ((disp_data & (0xff << pre_bits))>>pre_bits);rem_data = (rem_data & (0xff >> pre_bits)) | ((disp_data & (0xff >> rem_bits))<tion: write text on the lcd display area.(Note: No change the cursor auto add direction!)*InputParam:x:lcd x pixels(0-319)y: lcd y pixels(0-199)*text: text to write inverse:0:black word, 1:white wordtype:font type*Returns:none *Author:Jenson*Date:2016/07/04***********************************************************************************************************/void lcd_write_text(u16 x, u8 y, u8 *text, bit inverse, u8 type){u16 index,font_num;uc8 *font_index,*font_dot;u8 font_size,font_height,font_width;u8 x_i,index_step;switch(type){// Universal Charactorcase UniversalFont:{#if Extern_Font_Universalfont_num = UNIVERSAL_NUM;font_index = &UniversalIndex;font_dot= &UniversalDot;font_size = UNIVERSAL_SIZE_BYTE;font_height = UNIVERSAL_HEIGHT_BIT;font_width  = UNIVERSAL_WIDTH_BYTE;index_step= 1;#elsereturn;#endifbreak;}// Ascii Normal Fontcase AsciiNormalFont:{#if Extern_Font_ASCIIfont_num = ASCII_NORMAL_NUM;font_index = &AsciiNormalIndex;font_dot= &AsciiNormalDot;font_size = ASCII_SMALL_SIZE_BYTE;font_height = ASCII_NORMAL_HEIGHT_BIT;font_width  = ASCII_NORMAL_WIDTH_BYTE;index_step= 0;#else  lcd_set_cursor(x,y);lcd_set_reg_class0(WLCR,0xcd);// 切换文本模式if(inverse){lcd_set_reg_class0(WCCR,0x09);// 数据反相存储}//lcd_data_write(*(text++));lcd_data_write(*text);for(index=0; index<40; index ++);// 等待LCD解析显示if(inverse){lcd_set_reg_class0(WCCR,0x29);// 恢复正相存储}lcd_set_reg_class0(WLCR,0xc5);// 恢复图形模式return;#endifbreak;}// Ascii Small Fontcase AsciiSmallFont:{#if Extern_Font_ASCII_SMALLfont_num = ASCII_SMALL_NUM;font_index = &AsciiSmallIndex;font_dot= &AsciiSmallDot;font_size = ASCII_SMALL_SIZE_BYTE;font_height = ASCII_SMALL_HEIGHT_BIT;font_width  = ASCII_SMALL_WIDTH_BYTE;index_step= 0;#elselcd_set_cursor(x,y);lcd_set_reg_class0(WLCR,0xcd);// 切换文本模式if(inverse){lcd_set_reg_class0(WCCR,0x09);// 数据反相存储}lcd_data_write(*text);if(inverse){lcd_set_reg_class0(WCCR,0x29);// 恢复正相存储}lcd_set_reg_class0(WLCR,0xc5);// 恢复图形模式return;#endifbreak;}// Ascii Big Fontcase AsciiBigFont:{#if Extern_Font_ASCII_BIGfont_num = ASCII_BIG_NUM;font_index = &AsciiBigIndex;font_dot= &AsciiBigDot;font_size = ASCII_BIG_SIZE_BYTE;font_height = ASCII_BIG_HEIGHT_BIT;font_width  = ASCII_BIG_WIDTH_BYTE;index_step= 0;#elselcd_set_cursor(x,y);lcd_set_reg_class0(WLCR,0xcd);// 切换文本模式lcd_set_reg_class0(FVHT,0xaf);  // 水平尺寸3倍，垂直尺寸3倍if(inverse){lcd_set_reg_class0(WCCR,0x09);// 数据反相存储}lcd_data_write(*text);for(index=0; index<40; index ++);// 等待LCD解析显示lcd_set_reg_class0(WCCR,0x29);// 恢复正相存储，不加粗lcd_set_reg_class0(FVHT,0x0f);  // 水平尺寸1倍，垂直尺寸1倍lcd_set_reg_class0(WLCR,0xc5);// 恢复图形模式return;#endifbreak;}#if Chinese// Chinese languagecase ChineseFont:{#if Extern_Font_Cnfont_num = CN_NUM;font_index = &CnIndex;font_dot= &CnDot;font_size = CN_FONT_SIZE_BYTE;font_height = CN_FONT_HEIGHT_BIT;font_width  = CN_FONT_WIDTH_BYTE;index_step= 1;#elselcd_set_cursor(x,y);lcd_set_reg_class0(WLCR,0xcd);// 切换文本模式if(inverse){lcd_set_reg_class0(WCCR,0x09);// 数据反相存储}lcd_data_write(*(text++));lcd_data_write(*text);for(index=0; index<5; index ++);// 等待LCD解析显示if(inverse){lcd_set_reg_class0(WCCR,0x29);// 恢复正相存储}lcd_set_reg_class0(WLCR,0xc5);// 恢复图形模式return;#endifbreak;}#endif#if Korean// Korean languagecase KoreanFont:{#if Extern_Font_Krfont_num = KR_NUM;font_index = &KrIndex;font_dot= &KrDot;font_size = KR_FONT_SIZE_BYTE;font_height = KR_FONT_HEIGHT_BIT;font_width  = KR_FONT_WIDTH_BYTE;index_step= 1;#elsereturn;#endifbreak;}#endif#if Japanese// Japanese languagecase JapaneseFont:{#if Extern_Font_Jpfont_num = JP_NUM;font_index = &JpIndex;font_dot= &JpDot;font_size = JP_FONT_SIZE_BYTE;font_height = JP_FONT_HEIGHT_BIT;font_width  = JP_FONT_WIDTH_BYTE;index_step= 1;#elsereturn;#endifbreak;}#endifdefault:{return;break;}}// find index codeswitch(index_step){case 0:{for (index = 0; index < font_num; index++)           {if ((*(font_index + index) == *text)){break;}}}case 1:{for (index = 0; index < font_num; index++)           {if ((*(font_index + (index<<1)) == *text) && (*(font_index + (index<<1) + 1) == *(text + 1))){break;}}}default:break;}// If can't find the word in the chinese index table,returnif(index == font_num){return;}else{index *= font_size;}// Find the word, and write to lcdfor(x_i = 0; x_i < font_width; x_i++){x += (x_i<<3);lcd_write_char(x,y,(font_dot + index + (x_i*font_height)),font_height,inverse);}}