=->Scott wrote:
=->>I want to simulate the reception of 4 bytes (rs232 format 9600 baud
with 1
=->>stop, and 1 start bit) by a 16C84 in MPSIM.
snip

Myke wrote:
snip
=->Actually, youv'e done all the hard stuff.
=->The Stimulus file is pretty easy.  The first part is defining the pins
to be
=->used, followed by the actual data.  ie to send "A" (0x041) to the PIC
pin
=->RBO, I would use the format:
=->
=->
=->STEP    RB0                     !  Define the Port Registers
=->   1      1                     !  Start with everything high
=->                                !
=->1000      0                     !  Start Bit after 1000 cycle delay to
allow
=->                                !   Program to Start up
=->1104      1                     !  Bit 0
=->1208      0                     !  Bit 1
=->1312      0                     !  Bit 2
snip


Myke,

What if I want the pins to be high for the duration of the bit?  Do the
commands above "toggle" the pin's state or would I have to do something
like:
.
.
1104        1
1105        1
1106        1
.
etc.
.
1206        1
1207        1
1208        0     <- Next bit
1209        0
etc...

???

TIA,

Scott