IP2022 User’s Manual—In-System Debugging www.ubicom.com 337 Table 5-1  ISD/ISP Command Set Command Name  Opcode (1.),
Operand (2.),
Return Value (3.) Description ADDR_HI 1. 0001000
2. Address pointer
(high word)
3. Address pointer
(high word)
Run/Break mode:
Set high word of address pointer.
ADDR_LO 1. 0001001
2. Address pointer
(low word)
3. Address pointer
(low word)
Run/Break mode:
Set low word of address pointer.
BREAK 1. 0011001
2. None
3. STATUS || W
Run/Break mode:
Trigger CPU debug interrupt.
The BREAK command suspends
the Watchdog Timer. The BREAK
command must be used to ensure
that the CPU is stopped prior to pro-
gramming the flash memory.