Zilog Z86C36 - Manual (Page 31)

Z86C36
ICEBOX
Setup and Installation UM002202-1001
19
Resetting
Press the RESET button on the ICEBOX to reset the state of the target
device and the status that was established using ZDS.
For example, the ICEBOX sets the program counter to 000Ch.
After reset, wait until the Ready LED is ON and has finished blinking
before starting ZDS. Refer to the LED Operation section of this chapter
for more details.
Always press the RESET button on the ICEBOX before starting
ZDS.
LED Operation
ZiLOG ICEBOXes use LEDs to communicate the different hardware
states. The following table gives a description of the LEDs. The
ICEBOX’s LED’s are located on the right front of the ICEBOX. See
Table 3.
Table 3. Front LED Assignments
LED Indication Description
READY On
Off Communicating in Bisync Mode and waiting for command
Communicating in ASCII Mode or executing Bisync command
RUN On
Off Running user code
Not running user code
OTP On
Off The ICEBOX is performing OTP programming
The ICEBOX completed OTP programming
PWR On
Off
Blink ICEBOX is powered up and Self Test is completed
Power is off
ICEBOX is self-testing
Note: