Storing Text in EEPROM - ideas wanted

[jamie_s]

I am using the internal eeprom on a 16f628a / 648a

[DynamoBen]

To add your strings via the DATA command:

DATA $00,"Switch01",0

Example of reading the above and displaying it on an lcd:

For CounterA = 0 to 16
Read CounterA,value
If CounterA=0 then goto Main
LCDOUT value
Next CounterA

This should be enough to get you started.

[jamie_s]

Ok,
Ive got this far:

INCLUDE "modedefs.bas"		' Modes for SerOut

CMCON = 7					' set portA to digital
TRISA = %00100000			' Port A all output but MCLR
TRISB = %00001010			' Port B all output but 1,3 (Si and CCP)

DEFINE DEBUGIN_REG PORTB		' Set Debug pin port
DEFINE DEBUGIN_BIT 1			' Set Debug pin bit
DEFINE DEBUGIN_BAUD 9600		' Set Debug baud rate
DEFINE DEBUGIN_MODE 1			' Set Debug mode: 0 = true, 1 = inverted

DEFINE DEBUG_REG PORTB			' Set Debug pin port
DEFINE DEBUG_BIT 2				' Set Debug pin bit
DEFINE DEBUG_BAUD 9600			' Set Debug baud rate
DEFINE DEBUG_MODE 1				' Set Debug mode: 0 = true, 1 = inverted


port1name  var byte[8] 
name1		var word
i var byte

Main: ' Display "Waiting for input" every 5 seconds if timeout period expires
    	DEBUGIN 5000, idle, [STR port1name\8\13]

	  	DEBUG "Received: ",STR  port1name\8,13,10

for i = 1 to 8
	write i,port1name(i)
	pause 10
next i
pause 100

for i = 1 to 8
	read i, port1name(i)
next i
DEBUG "Read eeprom after write: ",STR  port1name\8,13,10

Goto Main

idle: 
DEBUG "Waiting for input",13,10

for i = 1 to 8
	read i, port1name(i)
next i
DEBUG "Read from eeprom: ",STR  port1name\8,13,10

goto main

Now, it receives what i enter, and saves it, and displays it fine, however once power is cycled, and it reads from the eeprom, the 1st character is incorrect:

Received: 12345678
Read eeprom after write: 12345678
Waiting for input

then power cycle

then i get this:

Waiting for input
Read from eeprom: û2345678

any hints on what i may be doing wrong?
Also all comms is serial @ 9600, there is no LCD, therefore the LCDout command cant be used....

[DynamoBen]

When you said "I want to be able to label (name) the inputs on the status display" I thought you were talking about an LCD.

When you use the STR command you are starting at 0 not 1.

Try this instead

for i = 0 to 7
read i, port1name[i]
next i

AND

for i = 0 to 7
write i, port1name[i]
next i