Romtek

**I finally managed to solve it after a long time. Hi, I would like to be of help by bringing my example (certainly improvable) for all those people like me who need to memorize and re-read on an external eeprom, (24lc32) a value of a 10bit ADC converter (word) in a specific memory position (data logger type). When the program is turned on, it displays the name of the program on the display and prints it on the serial line, and shows the value previously saved in the memory before turning it off....

avoid answering me if you haven't tested the code (because I don't know much more I also have to solve the code you put me) or if the answers are not relevant to my questions thanks

Hi, I have to write 5 ADconverter values in memory 24c32 and then read the values again. Basically I have to make a datalogger. 1) It doesn't work, it gives me errors when copile 2) You didn't answer me about eeprom_rd_byte and eeprom_rd_word, how to use them and where can I find the manual. Where did you find the information on "eeprom_rd_byte"???

1) THE eeprom_rd_byte COMMAND WHERE DID YOU FIND IT? I looked in the help but couldn't figure out how to use it. 2) I'd like to know if the libraries are described in the help with examples (see DS1307 and other libraries) 3) the example I found in the Demo folder I'd like to understand the commands eeprom_rd_byte eeprom_rd_word eeprom_wr_byte eeprom_wr_word I figured out that a value of 1023 takes up 2 memory cells. How can I write a value 1023 that I want to store in memory cells (8 and 9) and...

Hi, I have to write 5 ADconverter values in memory 24c32 and then read the values again. Basically I have to make a datalogger. I could not understand in the example (see DEMO folder) "Write-Read_Arrays+Strings_to_EEProm_Mega328p" how to write a value 1023 in memory, in a precise memory cell. I would be glad if someone can explain me how to do it, thanks

I would recommend modifying the manual where the example of the lcd is shown. For beginners and beginners like me, normally if one copies the example (see online help page 404) and uses a 16x2 or 16x4 LCD, one finds himself with the same problem as me. So I would add #DEFINE LCD_WIDTH 16 in the example since 16x2 lcds are commonly sold. I hope with my post can help others, greetings thanks.

I attach the photo of the result

Thanks thanks thanks, thanks again, Solved Solved!!!! (I shout it to the world :) ) So I tested it both on pic 16f88 and 90s8515 with 16x2 and 16x4 lcd and displays the writings in the right position. For those who have problems with placement of text on lines ( Locate 0,0 Locate 1,0 Locate 2,0 Locate 3,0) add the following command #DEFINE LCD_WIDTH 16 (which if I'm not mistaken defines lcd 16 characters) Thank you all for your patience and time spent. This experience has taught me not to leave anything...