We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
Hi, I have come over the problem with LCD. Thankx to all.Any one req. LCD C code can contact me by posting his/her email on this thread. Now i have connected P2.0 to SDA and P2.1 to SCL of AT24C04 EEPROM. Can any one give me his codes for refrance regarding how to READ and WRITE to 24C04. *RU2
201 调用方式:uchar read1380(uchar command ) 202 函数说明:read1380()返回当前时间, command指要返回的时间类型。 203 秒:81H 分钟:83H 小时:85H 日期:87H 星期:89H 星期几:8BH 年:8D H 204 ---------------------------------------------------------------------------------*/ 205 uchar read1380 (uchar command) 206 { 207 uchar time; 208 GetPCF8563(command,1,&time); 209 return time; 210 } 211 212 /*-------------------------------------------------------------------------------- 213 调用方式:void write1380(uchar command ,uchar time ) 214 函数说明:write1380()往HT1380写命令和数据,command是命令字, time是后写入的数据 215 ---------------------------------------------------------------------------------*/ 216 void write1380(uchar command ,uchar time) 217 { 218 SetPCF8563(command,time); 219 } 220 221 222 /*-------------------------------------------------------------------------------- 223 调用方式:void time_display(uchar x0,uchar y0 ) 224 函数说明:time_display()在指定的x0,y0坐标,以00:00:00格式显示当前时间。 225 ---------------------------------------------------------------------------------*/ 226 //uchar time[]="00:11:11"; 227 228 void time_display(uchar x0,uchar y0,bit type) //液晶时间显示 229 { 230 uchar time[]="00:00:00"; 231 uchar con[3]; 232 uchar time_type; 233 GetPCF8563(0x02,3,con); 234 235 time[0]=(con[2]>>4)+'0'; 236 time[1]=(con[2]&0x0f)+'0'; 237 time[3]=(con[1]>>4)+'0'; 238 time[4]=(con[1]&0x0f)+'0'; 239 time[6]=(con[0]>>4)+'0'; 240 time[7]=(con[0]&0x0f)+'0'; 241 242 time[8]=0; 243 if(type==1) 244 { 245 time_type=0xff; 246 } 247 else 248 { 249 time_type=0; 250 } 251 dipchar0(x0,y0,F57,1,time_type,time); 252 } 第4 页 文件: PCF8563T.C 2001-11-27, 18:39:20
Thankx haha, I will surely let u know if i do any modification or optimization or addition to u r refrance code. please give me u r email so that i can share some of my codes with u. rutu
hi rutu and all:) u're welcome.and the code is no mine:),but you can use it anywhere~ my e-mail:feichen201@hotmail.com