In SX Microcontrollers, SX/B Compiler and SX-Key Tool, mrshawn wrote:

Thanks RobotWorkshop, your info made a difference. I'm still getting the random error that it sometimes can't find the connection to the chip, and the random malfunction of the step and walk commands in debug.  

I did this:
- plugged a 4mhz resonator in. 
- Went into Run>Clock and set that to 4mhz.
- Hit Program to reload. 
Results: more stable in that I can now always see the results of programming. The LED is on now but blinks somewhat erraticly

Then tried:
- plugged a 50mhz res in
- Went into Run>Clock, set it to 50mhz
- Hit program
Results: more stable but blinking so fast it's hard to tell how much so. 

I tried looking in Run>Device to see if something may need to be set up in there but it's confusing. 

For all tests listes above I used the following code:
 
;================================================
;Programmin the SX Microcontroller 
;Tut001.src
;================================================
LIST Q = 37
DEVICE SX28L, TURBO, STACKX, OSCHS2
IRC_CAL IRC_FAST
FREQ	50_000_000
RESET 0

mov	!rb,   #%11111110
Loop
   clrb	rb.0
   setb rb.0
   jmp  Loop

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