Hello group,
I am trying to do a project with several tasks, but I am having trouble
getting it going.
Can anyone tell me why the following code doesn't work?
-- JAL 2.0.4
include 18f2520
pragma target clock 20_000_000 -- oscillator frequency
-- Configuration memory settings (fuses)
pragma target OSC HS -- HS crystal or resonator
pragma target WDT disabled -- no watchdog
pragma target LVP disabled -- no Low Voltage Programming
--
pragma task 2
-- Enable delays without blocking
const timer0_isr_rate = 1000 -- 1 kHz isr rate
const DELAY_SLOTS = 1 -- support 1 delays at the same time
include timer0_isr_interval
timer0_isr_init() -- init timer0 isr
--
enable_digital_io() -- Make all pins digital I/O
--
PORTA_direction = OUTPUT
--
task Something() is
forever loop
--do something
suspend
end loop
end task
--
start Something()
set_delay(0, 100)
forever loop
if (check_delay(0)) then
pin_a0 = ! pin_a0
set_delay(0, 100)
end if
suspend
end loop
I expected the led on pin A0 to blink every 10th of a second, in stead it
blinks at a much slower rate (every minute).
Please help me out.
Greetz, Dirk
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