Hi,

I'm trying to learn how to have serin wait for a string and then output a reply.
This is actually a continuation of my previous thread, I think I did have it working at one point then changed everything and now I'm lost. I've read the manual and re read it and searched and tried many different ways but I can't seem to get it right. Please point me in the right direction. Please tell me what I'm doing wrong.

Here is a test routine I'm trying to learn from:


'12F675
_CONFIG
_INTRC
_OSC
_NOCLKOUT
_WDT_ON
_PWRTE_ON
_MCLRE_OFF
_BODEN_ON
DEFINE OSCCAL_1K 1

INCLUDE "modedefs.bas"
TX_Pin VAR GPIO.0 'To DB9 RX pin 2
RX_Pin VAR GPIO.1 'To DB9 TX pin 3

TRISIO.0 = 0 'Set GPIO.0 to output.
TRISIO.1 = 1 'Set GPIO.1 to input

ANSEL = 0 'disable ADCs
CMCON = 7 'disable comparator



MyText VAR BYTE [5]
tx_pin = 0 'inverted mode idle state

MyText[0]="H"
MyText[1]="E"
MyText[2]="L"
MyText[3]="L"
MyText[4]="O"





Pause 100 'OSC settle time...

loop:
SerOut tx_pin,N9600,["Waiting for ",MyText,13,10]
SerIn rx_pin,N9600,[STR MyText]
SerOut tx_pin,N9600,["I GOT IT...",10,13]
GoTo loop


Thanks for any help