FAQs Archive for C166 Monitor

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Why can target peripherals not be modified by "Data.Set"? (80166)
Ref: 0100

Make sure that there is no EPROM mapped in that area. Use "MAP.FRAG" and "MAP.GAP" where appropriate. On some processors the write line must be enabled before the CPU can access the external memory.

Why does stepping fails after enabling the interrupts? (80166)
Ref: 0101

Check the "disable interrupt" configuration word in the monitor configuration table. For the first try it should be set to 1 to disable all interrupts. Enabling the interrupts in the monitors is only useful in some very specific applications.

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Last generated/modified: 02-Jan-2023