Section 7 Remote Control Using PC
7-26
7.6.8 ERR event status register
The ERR (error) Event Status Register is an extended event status register specific to
the MT8820A for detecting an event concerning errors. When the MT8820A enters
the status set for each bit, the corresponding bit becomes 1 (true).
&
&
&
&
&
&
&
&
Logical OR
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
ERR Event Status Enable Register
ERR Event Status Register
7
6
5
4
3
2
1
0
Reads by
∗
ESR3?
Sets by
∗
ESE3 <n>
Reads by
∗
ESE3?
7
6
5
4
3
2
1
0
disabled=0, enabled=128(2
7
)
disabled=0, enabled=64 (2
6
)
disabled=0, enabled=32 (2
5
)
disabled=0, enabled=16 (2
4
)
disabled=0, enabled=8 (2
3
)
disabled=0, enabled=4 (2
2
)
disabled=0, enabled=2 (2
1
)
disabled=0, enabled=1 (2
0
)
ESB summary message bit
(To bit 3 of status byte register)
Fig. 7-6-8-1 ERR event status register
Table 7-6-8-1 Description of each bit of ERR event status register
When using W-CDMA, GSM or PDC measurement software
Bit Description
7 Not used
6 Call Drop Error
Occurs when the MT8820A can’t demodulate signal of phone.
5 Not used
4
Call Processing Error
Indicates that an error has occurred during call processing.
3 Reception Measurement Error
Indicates that an error has occurred during reception measurement.
2 Transmission Measurement Error
Indicates that an error has occurred during transmission measurement.
1 Not used
0 Sync Loss (Bit Error Rate Measurement)
Indicates that synchronization is lost during bit error rate measurement.