In SX Microcontrollers, SX/B Compiler and SX-Key Tool, John.Gray wrote:

Jon,

  I'm still going back over the Read and Data trying to understand the commands, I never did grasp setting up tables and look up, look down.  But to make myself feel like I did something today I used this to get some letters up on an LCD:

DEVICE		SX28, OSCHS3, TURBO, STACKX, OPTIONX
IRC_CAL		IRC_SLOW
FREQ		50_000_000
PROGRAM		start_point

start_point:

Tx_pin	       var     ra.0

Clear          CON     $0C             	' clear LCD (need 5 ms delay)
Line1          CON     $80             	' move to line 1, column 0
Line2          CON     $94             	' move to line 2, column 0

HIGH ra.0
pause 5


serout tx_pin, T9400, $0C
serout tx_pin, T9400, "H"
serout tx_pin, T9400, "E"
serout tx_pin, T9400, "L"
serout tx_pin, T9400, "L" 
serout tx_pin, T9400, "O"

  The question I have is the last three letters keep flashing at a high rate, I know this isn't normal

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