Freescale Semiconductor Microcontrollers - Manual (Page 640)

ColdFire V1 Full Chip Simulation Connection
True Time I/O Stimulation
640 Microcontrollers Debugger Manual
Listing 28.6 IO_Show Procedure in io_demo.c
static void IO_Show(void) {
for (;;) { // endless loop
dir = 1;
do {
Delay();
PORT_DATA++;
} while ((dir == 1) && (PORT_DATA != 255));
dir = -1;
do {
Delay();
PORT_DATA--;
} while ((dir == -1) && (PORT_DATA != 0));
}
}
Example Program with Periodic Variable
Stimulation
1. Choose Simulator > Reset.
2. Choose Simulator > Load Io_demo.abs.
3. Choose Component > Open > Stimulation
Figure 28.73 shows the Stimulation component.
Figure 28.73 Stimulation Component Window
4. Activate the Stimulation Window by clicking on it.
5. Choose Stimulation > Open File io_var.txt.
6. Choose Stimulation > Execute.
7. Choose Run > Start/Continue.