Rainbow Electronics W90N745CDG User Manual
Page 149
W90N745CD/W90N745CDG
- 144 -
Missed Packet Count Register (MPCNT)
The MPCNT keeps the number of packets that were dropped due to various types of receive errors.
The MPCNT is a read clear register. In addition, S/W also can write an initial value to MPCNT and the
missed packet counter will start counting from that initial value. If the missed packet counter is
overflow, the MMP of MISTA will be set.
REGISTER
ADDRESS
R/W
DESCRIPTION
RESET VALUE
MPCNT 0xFFF0_30B8
R/W
Missed Packet Count Register
0x0000_7FFF
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
MPC
7
6
5
4
3
2
1
0
MPC
BITS
DESCRIPTIONS
[31:16] Reserved -
[15:0] MPC
The Miss Packet Count indicates the number of packets that were
dropped due to various types of receive errors. The following type of
receiving error makes missed packet counter increase:
Incoming packet is incurred RxFIFO overflow.
Incoming packet is dropped due to RXON is disabled.
Incoming packet is incurred CRC error.