async_pulse.stc

来自「可移植的MicroChip的PIC全系列单片机软件仿真器」· STC 代码 · 共 73 行

processor p16c84

x

load h pulse_measure.hex


# Stimulus file for testing 3-tcyc resolution
# pulse measurements.

echo Stimulus file for 3-tcyc pulse measurements

# Define a node to which the pins can attach.

node test_node


# Create an asynchronous  stimulus that's 0x10000 cycles long
# and attach it to portb bit 0. 

stimulus asynchronous_stimulus   # or we could've used asy

# The initial state AND the state the stimulus is when
# it rolls over

initial_state 1

# all times are with respect to the cpu's cycle counter

start_cycle 0x100

# the asynchronous stimulus will roll over in 'period'
# cycles. Delete this line if you don't want a roll over.

period 0x100

# Indicate that this is digital data (default):

digital

# Now the cycles at which stimulus changes states are
# specified. The initial cycle was specified above. 


0x20  1
0x40  0
0x4b  1


# Give the stimulus a name:

name asy1

# Finally, tell the command line interface that we're done
# with the stimulus

end

# Attach the stimulus to the IO port

attach test_node asy1 portb0

# but we can still have more stuff

stimulus

echo stimulus created

break e 0

run
x