Freescale Semiconductor PE Micro Cyclone Pro User Manual page 81

seven items which list the state of the last attempt to connect to a target and
pass security. The description for these items is as follows:
0 – ICS Hardware loopback detected:
Every ICS or board which supports MON08 has a serial loopback in hardware
which, by connecting the transmit and receive lines, automatically echoes
characters from the PC. A valid character transmitted from the PC should be
echoed once by the loopback circuitry on the board and once by the monitor
of the target processor itself. This status indicates whether or not the first
echoed character from the hardware loopback was received when one of the
security bytes was transmitted. If the status is 'N', which indicates that the
character was not received, it is most likely due to one of the following
reasons:
If this status bit responded with an 'N', you must correct this before analyzing
the reset of the status bits.
1 – Device echoed some security bytes:
The monitor resident in a 68HC08 device automatically echoes every
incoming character when it is in monitor mode. A valid character transmitted
from the PC should be echoed once by the loopback circuitry on the board
and once by the monitor of the target processor itself. This status indicates
whether or not the second echoed character from the monitor response was
received when one of the security bytes was transmitted. If the status is 'N',
which indicates that the character was not received, or not received properly,
it is most likely due to one of the following reasons:
If this status bit responded with an 'N', you must correct this before analyzing
the reset of the status bits.
2 – Device echoed all security bytes:
Cyclone PRO User Manual
1. Wrong Com Port specified.
2. The baud rate specified was incorrect (probably too low).
3. The ICS/Target is not connected.
4. No Power to the ICS.
1. The baud rate specified was incorrect.
2. The part did not start the monitor mode security check on reset. Sig-
nals to force monitor mode may be incorrect.
3. No Power to the ICS.
CYCLONE PRO
75