Daten von RS232 einlesen und dann in EEProm?

[sentinel.dd]

Hallo Leute

ich habe folgende Frage:
Kann man (ATMEGA162) über die RS232 Daten einlesen und mit
BASCOM dann diese Daten dann Spannugsausfallsicher im EEPROM
schreiben.
Sozusagen eine Parameterliste via RS232 an den Chip schicken, mit
der dann gewisse Funktionen ausgeführt werden.

Danke senti

[Pascal]

ich denke schon, dass das geht
du brauchst die Befehle von BASCOM für RS232 und EEPROM und dann dürfte das kein Problem sein

[RCO]

Falls es dir weiterhilft, wenn du in der BAscom-Hilfe writeeeprom eingibst, findest du folgendes Sample:


'-----------------------------------------------------------------
' EEPROM2.BAS
' This example shows how to use labels with READEEPROM
'-----------------------------------------------------------------
'first dimension a variable
Dim B As Byte
Dim Yes As String * 1

'Usage for readeeprom and writeeprom :
'readeeprom var, address

'A new option is to use a label for the address of the data
'Since this data is in an external file and not in the code the eeprom data
'should be specified first. This in contrast with the normal DATA lines which must
'be placed at the end of your program!!

'first tell the compiler that we are using EEPROM to store the DATA
$eeprom
'specify a label
label1:
Data 1 , 2 , 3 , 4 , 5
Label2:
Data 10 , 20 , 30 , 40 , 50

'Switch back to normal data lines in case they are used
$data

'All the code above does not generate real object code
'It only creates a file with the EEP extension

'Use the new label option
Readeeprom B , Label1
Print B 'prints 1
'Succesive reads will read the next value
'But the first time the label must be specified so the start is known
Readeeprom B
Print B 'prints 2

Readeeprom B , Label2
Print B 'prints 10
Readeeprom B
Print B 'prints 20

'And it works for writing too :
'but since the programming can interfere we add a stop here
Input "Ready?" , Yes
B = 100
Writeeeprom B , Label1
B = 101
Writeeeprom B

'read it back
Readeeprom B , Label1
Print B 'prints 1
'Succesive reads will read the next value
'But the first time the label must be specified so the start is known
Readeeprom B
Print B 'prints 2


End

MFG moritz

cool danke genau diese Info brauchte ich.

senti