无法写入PIC12F1840数据EEProm

大家好，我用编译器函数“EEPROMYRADE”实现代码，从EEPROM和“EEPROMYWORD”中读写。读取函数正在工作，但写不起作用。我做错了什么，还是需要初始化EEPROM？下面是EEPROM读代码读取EEPROM的地址0。如果没有写入，它将给我变量中的0xFF。下面是向EEPROM写入EEPROM的代码。如果我读EEPROM内存地址，它给我0xFF，即使我的功率循环控制器也得到同样的结果。



      以下为原文

    Greetings Everybody,

I have implemented code using compiler function "eeprom_read" to read from eeprom and "eeprom_write" to write. Read function is working but write is not working. Anything i am doing wrong or do i need to initialize eeprom ?

Below is the eeprom read code to read address 0 of eeprom. If it is not written it will give me 0xFF in my variable.

dp = eeprom_read(0x00);
   if(dp == 0xFF)
   {
       dp = 0;
   }

Below is the code to write to eeprom

eeprom_write(0x00, 0x01);


After writting to eeprom if i read that eeprom memory address it gives me 0xFF and even if i power cycle the controller i get the same result 0xFF