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M1966_debug_level_set – Maxim Integrated 73M1866B/73M1966B Reference Driver User Manual

Page 70

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73M1866B/73M1966B Reference Driver User Guide

UG_1x66B_015

70

Rev. 2.7

6.9.4 M1966_DEBUG_LEVEL_SET

Description

Sets the driver trace mask to enable or disable run-time trace messages. Multiple trace masks can be
ORed together.

#define M1966_DEBUG_LEVEL_SET _IOWR(0xA4,0xE1,unsigned int)

Prototype

int ioctl (

int dev_fd,

int M1966_DEBUG_LEVEL_SET,

unsigned long param );


Parameters

Data Type

Name

Description

int

dev_fd

Device descriptor.

int

M1966_DEBUG_LEVEL_SET

I/O control identifier for this operation.

unsigned long

param

Debug trace mask:
M1966_DEBUG_TRACE_MASK

.


Return Values

Data Type

Description

int

-1 – Failed set debug level mask.
0 – Successful.