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User Manual of Apollo System Driǀer (Linudž)

1

Apollo System Driver (Linux)

User Manual

User Manual

User Manual of Apollo System Driǀer (Linudž)

User Manual

About this Manual

This Manual is applicable to Apollo System Driver (Linux).

The Manual includes instructions for using and managing the product. Pictures, charts, images and all

other information hereinafter are for description and explanation only. The information contained in the Manual is subject to change, without notice, due to firmware updates or other reasons. Please find the latest version in the company website. Please use this user manual under the guidance of professionals.

Legal Disclaimer

REGARDING TO THE PRODUCT WITH INTERNET ACCESS, THE USE OF PRODUCT SHALL BE WHOLLY AT YOUR OWN RISKS. OUR COMPANY SHALL NOT TAKE ANY RESPONSIBILITIES FOR ABNORMAL OPERATION, PRIVACY LEAKAGE OR OTHER DAMAGES RESULTING FROM CYBER ATTACK, HACKER ATTACK, VIRUS INSPECTION, OR OTHER INTERNET SECURITY RISKS; HOWEVER, OUR COMPANY WILL

PROVIDE TIMELY TECHNICAL SUPPORT IF REQUIRED.

SURVEILLANCE LAWS VARY BY JURISDICTION. PLEASE CHECK ALL RELEVANT LAWS IN YOUR JURISDICTION BEFORE USING THIS PRODUCT IN ORDER TO ENSURE THAT YOUR USE CONFORMS THE APPLICABLE LAW. OUR COMPANY SHALL NOT BE LIABLE IN THE EVENT THAT THIS PRODUCT IS USED

WITH ILLEGITIMATE PURPOSES.

IN THE EVENT OF ANY CONFLICTS BETWEEN THIS MANUAL AND THE APPLICABLE LAW, THE LATER

PREVAILS.

User Manual of Apollo System Driǀer (Linudž)

Contents

Chapter 1 Oǀerǀiew.......................................................................................................................... 1

Introduction ......................................................................................................................... 1

Update Driǀer ...................................................................................................................... 1

Operation ............................................................................................................................. 1

Chapter 2 Module Description ......................................................................................................... 2

2.1 485 Module ......................................................................................................................... 2

2.2 Alarm Module ...................................................................................................................... 2

2.3 Buzzer Module ..................................................................................................................... 3

2.4 Temperature Sensor Module ............................................................................................... 3

2.5 PSE Module .......................................................................................................................... 4

2.6 POE Module ......................................................................................................................... 5

User Manual of Apollo System Driǀer (Linudž)

1

Chapter 1 Oǀerǀiew

Introduction

Apollo system (Linudž) driǀer contains fiǀe modules, i.e., alarm module, buzzer module,

temperature sensor module, PSE module, and POE module.

Update Driǀer

By default, the driǀer has already installed on the product. But when there are certain bugs to be

Perform the following steps to update driǀer resource͗

1. Get the driǀer resource packet pc-suite.tar.gz from manufacturer.

2. Import the driǀer resource packet pc-suite.tar.gz to the product.

3. Run terminal on Apollo System (Linudž), and edžecute command update-bsp as root to update

the driǀer resource. Note͗ There are two modes to edžecute the command update-bsp.

Mode 1

Directly edžecute update-bsp, and the system will search for pc-suite.tar.gz to update the driǀer resource. If no pc-suite.tar.gz found, an error occurs and update edžits.

Ψupdate-bsp

Mode 2

Specify the location of pc-suite.tar.gz, assuming that it is stored in the directory ͬhomeͬuser.

Ψupdate-bsp ͬhomeͬuserͬpc-suite.tar.gz

Operation

Control and get the information of alarm, buzzer, temperature, pse, and poe ǀia the deǀice

node "ͬdeǀͬhikͺΎ" of each module. See detailed operation flow below͗ open()AEioctl()AEclose()

User Manual of Apollo System Driǀer (Linudž)

2

Chapter 2 Module Description

2.1 485 Module

485 module is the full dupledž mode, corresponding to deǀice node ͬdeǀͬttyS5.

2.2 Alarm Module

This driǀer supports 16 alarm inputs and 4 alarm outputs, which is also compatible with the driǀer with 4 alarm inputs and 2 alarm outputs.

API Definition͗

Description Kernel IOCTL API, which is used to set alarm mode, alarm input, and alarm output by the upper-layer.

Dependent

Object

ͬdeǀͬhikͺalarm

Method ioctl(fd,cmd,arg);

Parameters struct file

filp

Open the fd of file.

Unsigned

int cmd

Alarm control commands͗

ALARMͺSETͺMODE

ALARMͺOUTͺIOC

ALARMͺINͺIOC

Control command definition͗

typedef unsigned int u32;

ηdefine ALARMͺIOCͺBASE ΖHΖ

ηdefine ALARMͺOUTͺIOC ͺIOWR(ALARMͺIOCͺBASE, 1, u32) ηdefine ALARMͺINͺIOC ͺIOWR(ALARMͺIOCͺBASE, 2, u32) ηdefine ALARMͺSETͺMODE ͺIOWR(ALARMͺIOCͺBASE, 3, u32)

Unsigned

int arg

Parameter inputted to kernel.

Return Values Returns 0 for success, and returns ǀalues smaller than 0 for the error codes

(defined by error.h). Remark Y When cmd с ALARMͺSETͺMODE, set the status (0-Remain Enabled,

1-Remain Disabled) according to the inputted ǀalue.

Y When cmd с ALARMͺOUTͺIOC, set the alarm input according to the low

4-bit of parameter arg.

Y When cmd с ALARMͺINͺIOC, get the alarm input.

User Manual of Apollo System Driǀer (Linudž)

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2.3 Buzzer Module

This module is used to control the buzzer status of the control panel.

API Definition͗

Description Kernel IOCTL API, which is used to set the buzzer status by the upper-layer.

Dependent

Object

ͬdeǀͬhikͺbuzzer

Method ioctl(fd,cmd,arg);

Parameters struct file

Ύfilp

Open the fd of file.

Unsigned int

cmd

Alarm control command͗

GPIOͺBUZZERͺBEEP

Control command definition͗

typedef unsigned int u32; ηdefine GPIOͺIOCͺBASE ΖBΖ ηdefineGPIOͺBUZZERͺBEEP ͺIOWR(GPIOͺIOCͺBASE, 1, u32)

Unsigned int

arg

Parameter inputted to kernel.

Return Values Returns 0 for success, and returns ǀalues smaller than 0 for the error codes (defined

by error.h). Remark Whether to the buzzer according to the input parameter͗ 0-Disable, 1-Enable

2.4 Temperature Sensor Module

This module is used to get the temperature of mainboard.

API Definition͗

Description Kernel IOCTL API, which is used to get the temperature of mainboard by the upper-layer.

Dependent

Object

ͬdeǀͬhiksensor

Method ioctl(fd,cmd,arg);

Parameters struct file

Ύfilp

Open the fd of file.

Unsigned

int cmd

Alarm control command͗

HIKͺSENSORͺGETͺTEMP

Control command definition͗

ηdefine HIKͺSENSORͺIOCͺBASE ΖSΖ ηdefine HIKͺSENSORͺGETͺTEMP ͺIOW(HIKͺSENSORͺIOCͺBASE,

2, int)

Unsigned

int arg

Parameter inputted to kernel.

Return Values Returns 0 for success, and returns ǀalues smaller than 0 for the error codes (defined

User Manual of Apollo System Driǀer (Linudž)

4 by error.h). Remark When cmd с HIKͺSENSORͺGETͺTEMP, get the mainboard temperature.

2.5 PSE Module

client, and it is also the manager of POE (Power Oǀer Ethernet).

API Definition͗

Description Kernel IOCTL API, which is used to get and operate the PSE port status by the upper-layer.

Dependent

Object

ͬdeǀͬhikpse

Method ioctl(fd,cmd,arg);

Parameters struct file

Ύfilp

Open the fd of file.

Unsigned int

cmd

PSE operation command.

Command definition͗

ηdefine HIKPSEͺIOCͺBASE ΖPΖ

ηdefine HIKPSEͺPORTͺPOWERͺSTATUS

ͺIOW(HIKPSEͺIOCͺBASE, 1, powerͺinfo)

ηdefine HIKPSEͺSETͺPORTͺPOWERͺSTATUS

ͺIOW(HIKPSEͺIOCͺBASE, 2, powerͺinfo)

ηdefine HIKPSEͺGETͺPSEͺPORTͺPOWER

ͺIOW(HIKPSEͺIOCͺBASE, 3, powerͺinfo)

ηdefine HIKPSEͺLIMITͺPSEͺPORTͺPOWER

ͺIOW(HIKPSEͺIOCͺBASE, 4, powerͺinfo)

ηdefine HIKPSEͺGETͺPORTͺDETECTͺSTATUS

ͺIOW(HIKPSEͺIOCͺBASE, 5, powerͺinfo)

ͺIOW(HIKPSEͺIOCͺBASE, 6, powerͺinfo)

ηdefine HIKPSEͺSETͺPSEͺPORTͺPOWERͺSEMI

ͺIOW(HIKPSEͺIOCͺBASE, 7, powerͺinfo)

Unsigned int

arg

Parameter inputted to kernel.

Return Values Returns 0 for success, and returns ǀalues smaller than 0 for the error codes (defined by error.h). Remark Y When cmd с HIKPSEͺPORTͺPOWERͺSTATUS, get the power supply status of PSE port (0-Not Supply, 1-Supply) Y When cmd с HIKPSEͺSETͺPORTͺPOWERͺSTATUS, set the power supply status of PSE port (0-Not Supply, 1-Supply) Y When cmd с HIKPSEͺGETͺPSEͺPORTͺPOWER, get the power ǀoltage and current of PSE port. Y When cmd с HIKPSEͺLIMITͺPSEͺPORTͺPOWER, limit the power (ǀoltage

User Manual of Apollo System Driǀer (Linudž)

5 and current) of PSE port. Y When cmd с HIKPSEͺGETͺPORTͺDETECTͺSTATUS, get the network camera online status (0-Offline, 1-Online). Y When cmd с HIKPSEͺSETͺPSEͺPORTͺPOWERͺAUTO, set the PSE as automatic mode. Y When cmd с HIKPSEͺSETͺPSEͺPORTͺPOWERͺSEMI, set the PSE as semi-automatic mode.

Related Structure͗

Definition typedef struct΂

unsigned char pseͺid; unsigned char port; unsigned char powerͺstatus; unsigned char detectͺstatus; unsigned short currentͺ; unsigned short ǀoltage; unsigned char currentͺrange;

΃powerͺinfo;

Parameters pseͺid PSE chip No. For chip with 8 ports, the No. 2, and No.3 are PSE ports, while, for chip with 16 ports, the No.1, No.2, No.3, and No.4 are PSE ports. port PSE port of POE, each PSE port corresponds to 4 sub ports, see the hardware mapping relation below. powerͺstatus 0-Unsupply, 1-Supplied. currentͺ Current of PSE port.

ǀoltage Voltage of PSE port.

Note͗

Hardware Mapping Relation between PSE Port and Sub Port͗

8-Port Chip͗

PSE3 PORT0 PSE3 PORT1 PSE3 PORT2 PSE3 PORT3 PSE2 PORT0 PSE2 PORT1 PSE2 PORT2 PSE2 PORT3

16-Port Chip͗

PSE1 PORT0 PSE1 PORT1 PSE1 PORT2 PSE1 PORT3 PSE3 PORT0 PSE3 PORT1 PSE3 PORT2 PSE3 PORT3 PSE0 PORT0 PSE0 PORT1 PSE0 PORT2 PSE0 PORT3 PSE2 PORT0 PSE2 PORT1 PSE2 PORT2 PSE2 PORT3

2.6 POE Module

POE (Power Oǀer Ethernet) describes any of seǀeral standard or ad-hoc systems which pass

electric power along with data on twisted pair Ethernet cabling. It can ensure the security of structural wiring and normal running of network, which minimizes the cost.

User Manual of Apollo System Driǀer (Linudž)

6

API Definition͗

Description Kernel IOCTL API, which is used to search for port and get POE online status by the upper-layer.

Dependent

Object

ͬdeǀͬhikͺswitch

Method ioctl(fd,cmd,arg);

Parameters struct file Ύfilp Open the fd of file.

Unsigned int cmd POE related IOCTL command.

IOCTL command definition͗

ηdefine CONFIGͺHIKͺL2ͺADDRͺGET (29) ηdefine CONFIGͺHIKͺPORTͺSTATUSͺGET (30)

Unsigned int arg Parameter inputted to kernel.

Return Values Returns 0 for success, and returns ǀalues smaller than 0 for the error codes (defined by error.h). Remark Y When cmdс CONFIGͺHIKͺL2ͺADDRͺGET, search for the port by MAC address. Y When cmdс CONFIGͺHIKͺPORTͺSTATUSͺGET, get the POE online status.quotesdbs_dbs22.pdfusesText_28

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