Maxim-integrated 73M1866B/73M1966B FXOAPI Uživatelský manuál stáhnout pdf (Strana 7)

UG_1x66B_046 73M1866B/73M1966B FXOAPI User Guide

Rev. 2.1 7

1.2 Conventions Used in this Guide

This document uses the following conventions:

• Software code, IOCTL names and data types are presented in Courier font.

• A table with a blue header is a summary table. A table with a gray header is a detail table.

1.3 Acronyms

API – Application Programming Interface

APOH – Another Phone Off Hook

BSP – Board Support Package

DAA – Data Access Arrangement

FXO – Foreign eXchange Office

GPIO – General Purpose Input/Output

IET – Interval Event Table

IOCTL – I/O Control

NOPOH – No Phone Off Hook

PCM – Pulse-code Modulation

POH – Phone Off Hook

SPI – Serial Peripheral Interface

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73M1866B/73M1966B 1
FXOAPI User Guide 1
Table of Contents 3
Figures 4
1 Introduction 5
1.1 Overview 6
1.3 Acronyms 7
2 API Descriptions 8
2.2.1 M1x66_FxoApiInit 11
2.2.2 M1x66_FxoApiRelease 11
2.3.1 M1x66_OpenDevice 12
2.3.2 M1x66_CloseDevice 13
2.3.3 M1x66_OpenChannel 14
2.3.4 M1x66_CloseChannel 14
2.3.5 M1x66_InitChannel 15
2.4.1 M1x66_PcmIfConfig 16
2.4.2 M1x66_PcmConfig 16
2.4.3 M1x66_PcmActivation 17
2.4.4 M1x66_PcmDeActivation 17
2.5.1 M1x66_HookSwitch 18
2.5.2 M1x66_PulseDial 18
2.5.3 M1x66_PulseDialCancel 19
2.6.1 M1x66_HookSwitch 20
2.7 GPIO Management APIs 22
2.7.3 M1x66_SetGpioData 23
2.7.4 M1x66_GetGpioData 23
2.7.5 M1x66_GpioEnable 24
2.7.6 M1x66_GpioDisable 24
2.8 Loopback Control APIs 25
2.8.3 M1x66_LoopbackClear 26
2.9.1 M1x66_GetCountryParam 27
2.9.2 M1x66_SetCountryParam 27
2.11.1 M1x66_HWRegisterRead 30
2.11.4 M1x66_SetDebugTrace 31
2.11.6 M1x66_GetHWRevision 32
2.12.1 M1x66_GetCurrentIET 33
2.12.4 M1x66_GetVoltageIET 34
2.14.1 M1x66_SetRingCadence 38
2.14.2 M1x66_SetPhoneVolume 39
3 Structure Reference 41
3.1 M1x66_HANDLE_t 42
3.2 M1x66_CHAN_INIT_t 43
3.3 M1x66_PCM_IF_CFG_t 44
3.4 M1x66_PCM_CFG_t 45
3.5 M1966_CNTRY_STRUCT_t 46
3.6 M1966_THRESH_OVERRIDE_t 46
4 Enumerator Reference 47
4.1 M1x66_RET 48
4.2 M1x66_EVENT_ID 49
4.3 M1x66_COUNTRY_CODE 51
4.4 M1x66_DCL_FREQUENCY 53
4.5 M1x66_HOOK_SWITCH 54
4.6 M1x66_REG_TYPE 55
4.7 M1x66_REG_ACCESS_TYPE 57
4.8 M1966_GPIO_NUMBER 57
4.10 M1966_GPIO_CONTROL_TYPE 58
4.11 M1966_GPIO_DATA_COMMAND 59
4.12 M1966_GPIO_DATA_TYPE 59
4.15 M1x66_DEBUG_TRACE_MASK 61
5 Sample Application 62
6 Related Documentation 65
7 Contact Information 65
Revision History 66

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