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Download Freescale Semiconductor Microcontrollers User's Manual
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ColdFire V1 Full Chip Simulation Connection True Time I/O Stimulation VECTOR 7 Interrupt_Function /* set vector on Interrupt 7 */ If the prm file does not specify the interrupt vector address, the FCS stops when interruption is generated. The exception mnemonic (matching the interrupt vector number) appears in the FCS status bar. The second argument specifies the interrupt priority and the third argument is a free chosen name of the interrupt. The file io_int.txt is used to generate 11 interrupts. Ten periodical interrupts are generated every 100,000 CPU cycles from 200,000 + 100,000 = 300,000 to 1,200,000 CPU cycles. A final interrupt is generated when the number of CPU cycles reaches 10,000,000. Example of a Larger Stimulation File Listing 28.9 contains this example and is commented below. This example file may not work as expected if the variables defined here do not refer to a port in TargetObject. In our example, we only defined the objects TargetObject.#210 and #212 over the Io_led component. Definitions of b, c and pbits are here for illustration only. Remove these definition lines and the lines that refer to them, if the example presented here is not executable. Listing 28.9 Example File io_ex.txt. def def def def def a = TargetObject.#210.B; x = TargetObject.#212; b = TargetObject.#216.W; c = TargetObject.#220.L; pbits = Leds.Port_Register.B[7:3]; #10000 pbits = 3; 20000 a = 0; +20000 b = pbits + 1; PERIODICAL 100000, 10: 10000 a = 128; 30000 RAISE 7, 3, "test_interrupt"; END 1000000 RAISE 7, 3, "test_interrupt"; Microcontrollers Debugger Manual 643
