M1966_ring_detect_start, M1966_ring_detect_end, M1966_device_failure_detect – Maxim Integrated 73M1866B/73M1966B Reference Driver User Manual
Page 18

73M1866B/73M1966B Reference Driver User Guide
UG_1x66B_015
18
Rev. 2.7
5.2.7 M1966_RING_DETECT_START
This event is generated at the beginning of the ring burst.
Parameters
Data Type
Name
Description
unsigned int
event_id
M1966_RING_DETECT_START
.
unsigned int
channel_id
Channel ID.
unsigned int
event_cnt
Number of events that remain in the queue.
unsigned int
event_data1
Ring burst frequency (in Hz).
unsigned int
event_data2
N/A.
unsigned int
event_data3
N/A.
unsigned int
event_data4
N/A.
5.2.8 M1966_RING_DETECT_END
This event is generated when the driver detects the end of the ring burst.
Parameters
Data Type
Name
Description
unsigned int
event_id
M1966_RING_DETECT_END
.
unsigned int
channel_id
Channel ID.
unsigned int
event_cnt
Number of events that remain in the queue.
unsigned int
event_data1
Ring burst frequency (in Hz).
unsigned int
event_data2
Ring burst duration (in ms).
unsigned int
event_data3
N/A.
unsigned int
event_data4
N/A.
5.2.9 M1966_DEVICE_FAILURE_DETECT
This event is generated when the driver detects the device failure.
Parameters
Data Type
Name
Description
unsigned int
event_id
M1966_DEVICE_FAILURE_DETECT
.
unsigned int
channel_id
Channel ID.
unsigned int
event_cnt
Number of events that remain in the queue.
unsigned int
event_data1
N/A.
unsigned int
event_data2
N/A.
unsigned int
event_data3
N/A.
unsigned int
event_data4
N/A.