CN103297163B - 一种通过gpio口模拟pcm通信的方法及装置 - Google Patents
一种通过gpio口模拟pcm通信的方法及装置 Download PDFInfo
- Publication number
- CN103297163B CN103297163B CN201210041164.XA CN201210041164A CN103297163B CN 103297163 B CN103297163 B CN 103297163B CN 201210041164 A CN201210041164 A CN 201210041164A CN 103297163 B CN103297163 B CN 103297163B
- Authority
- CN
- China
- Prior art keywords
- data
- pcm
- port
- clock signal
- word
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210041164.XA CN103297163B (zh) | 2012-02-22 | 2012-02-22 | 一种通过gpio口模拟pcm通信的方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210041164.XA CN103297163B (zh) | 2012-02-22 | 2012-02-22 | 一种通过gpio口模拟pcm通信的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103297163A CN103297163A (zh) | 2013-09-11 |
CN103297163B true CN103297163B (zh) | 2016-10-05 |
Family
ID=49097543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210041164.XA Active CN103297163B (zh) | 2012-02-22 | 2012-02-22 | 一种通过gpio口模拟pcm通信的方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103297163B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104679715A (zh) * | 2013-12-03 | 2015-06-03 | 厦门雅迅网络股份有限公司 | 一种芯片间的简易通信方法及装置 |
CN109857485B (zh) * | 2019-01-28 | 2021-06-15 | 山东华芯半导体有限公司 | 一种可编程gpio装置及基于该装置的时序实现方法 |
CN110798269B (zh) * | 2019-09-24 | 2021-12-10 | 深圳震有科技股份有限公司 | 基于gpio实现pcm从机功能的方法及系统 |
CN112269338A (zh) * | 2020-10-23 | 2021-01-26 | 阳光电源股份有限公司 | 基于gpio的数字控制器通信方法及系统 |
CN112817895B (zh) * | 2021-01-28 | 2022-04-19 | 广州安凯微电子股份有限公司 | 一种基于gpio的通信方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1697324A (zh) * | 2004-05-10 | 2005-11-16 | 华为技术有限公司 | 传输信号去抖动的实现方法及其装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101241386A (zh) * | 2007-02-06 | 2008-08-13 | 明基电通股份有限公司 | 通用输入输出接口的信号处理方法与信号处理装置 |
US20100007392A1 (en) * | 2008-07-09 | 2010-01-14 | Mediatek Inc. | Crystal auto-calibration method and apparatus |
CN201571110U (zh) * | 2009-11-03 | 2010-09-01 | 沈阳晨讯希姆通科技有限公司 | 双模双待手机音频通路 |
CN102012877B (zh) * | 2010-11-26 | 2012-11-14 | 成都智科通信技术有限公司 | 利用cpld扩展嵌入式处理器的gpio的嵌入式程控交换机 |
-
2012
- 2012-02-22 CN CN201210041164.XA patent/CN103297163B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1697324A (zh) * | 2004-05-10 | 2005-11-16 | 华为技术有限公司 | 传输信号去抖动的实现方法及其装置 |
Non-Patent Citations (2)
Title |
---|
基于MG2455与FGPA的SPI从机接口设计;陈宗义;《软件》;20101130;第31卷(第11期);25-27 * |
嵌入式系统中可配置式GPIO模拟SPI总线方法的设计与实现;邓彬伟;《电子技术 (上海)》;20070910;109-110 * |
Also Published As
Publication number | Publication date |
---|---|
CN103297163A (zh) | 2013-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103297163B (zh) | 一种通过gpio口模拟pcm通信的方法及装置 | |
CN104954096B (zh) | 一种一主多从的高速同步串行通信数据传输方法 | |
CN104978291B (zh) | 基于i2c总线协议的单线接口总线收发系统系统及i2c单线通讯方法 | |
JP6433973B2 (ja) | データシンボル遷移ベースのクロッキングを用いたマルチワイヤシングルエンドプッシュプルリンク | |
CN104965805B (zh) | 半导体设备和存储器系统 | |
CN104978301B (zh) | 基于i2c总线协议的双线差分总线收发系统及i2c双线差分通讯方法 | |
CN101692218A (zh) | 一种数据高速传输方法 | |
CN106598889A (zh) | 一种基于fpga夹层板的sata主控器 | |
CN102832968A (zh) | 一种利用音频接口在手机与设备之间进行通讯的方法 | |
CN107436851B (zh) | 串行外设接口四线隔离系统及其控制方法 | |
CN104935311A (zh) | 一种数字信号隔离器及相应的脉宽编解码方法 | |
CN103944898A (zh) | 基于状态机的arinc429编解码逻辑的实现方法 | |
CN104467865B (zh) | 串行通信协议控制器、字节拆分电路及8b10b编码器 | |
CN201533303U (zh) | 改进型密勒码编码电路 | |
CN103731241A (zh) | 提高通信系统频谱效率的编码系统及方法 | |
CN203722673U (zh) | 一种基于音频线与智能终端通信的控制器 | |
US11601254B2 (en) | Communication apparatus, communications system, and communication method | |
CN106250343B (zh) | 一种数字信号与usb信号混合传输装置及方法 | |
KR102100653B1 (ko) | 직렬 데이터 멀티플렉싱 | |
CN201918981U (zh) | 双相哈佛码总线信号编解码电路 | |
CN105389155B (zh) | 一种利用spi接口实现tdm音频数据接收的方法及系统 | |
CN105553801B (zh) | 一种低延迟1394物理层转发电路 | |
CN104156336A (zh) | 一种usb2.0接口芯片的控制方法 | |
CN103425616B (zh) | Spi-rs232接口转换芯片及其通信方法 | |
CN104503934B (zh) | 一种可扩展的串行传输器件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for simulating PCM communication through GPIO ports Effective date of registration: 20171102 Granted publication date: 20161005 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181227 Granted publication date: 20161005 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for simulating PCM communication through GPIO ports Effective date of registration: 20190130 Granted publication date: 20161005 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2019440000051 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200320 Granted publication date: 20161005 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440000051 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee after: Guangzhou Ankai Microelectronics Co.,Ltd. Address before: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee before: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 510555 No. 107 Bowen Road, Huangpu District, Guangzhou, Guangdong Patentee after: Guangzhou Ankai Microelectronics Co.,Ltd. Address before: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee before: Guangzhou Ankai Microelectronics Co.,Ltd. |