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Description: /*红外解码的方法 NEC格式 upd6121
1、9Ms的高电平启动头，然后是4.5Ms的低电平，如果2.25Ms时就有高电平，是持续信号，不处理
2、然后以一个高电平和一个低电平为1Bit，高电平时间是0.5625Ms=562us，
高低电平时间比为1:1时是Bit1，比为1:3时是Bit0
3、Timer1中断执行100us采样周期，9Ms＝90，4.5Ms=45，高电平＝5，低电平最多15
4、共读入4Byte共24bit，第1、2Byte是CustomCode码和其反码，第3、4Byte是DataCode和其反码
5、CustomCode正确和DataCode效验正确的话，执行
6、红外接收器输出是反相的
Platform: |
Size: 692388 |
Author: 王宇 |
Hits:
Description: 数字选台收音机
注意：
（1）遥控发射芯片用TC9012/TC9243
经常用到的还有UPD6121和LC7461，它们的不同只处在于引导码的时间不同或者数据位的个数不同，接受原理基本一样。将本程序的相关位置修改就可以通用。
系统时钟22.1184MHZ，如果用其他的时钟请将delay.c文件中的定时器装载值修改一下
（2）
键盘检测在VFD程序中，16312可以驱动VFD，另外外部可接24个按键，并将按键值放到
其内部的存储中，使用时只须发命令读即可。
（3）
由于时间原因，只给出调幅波段的自动搜台功能，调频的自动搜台程序和调幅一样，自己写了。
（4）主要用在组合机和功放机上的收音头大部分以LC72171做锁象环，LA1823做高中频处理
和音频解调，但是有的数调收音头把锁象环和高频处理做在一起，典型的有TEA5757和TEA5756
TEA5757采用了一种所谓的自动调谐系统，在自动搜索时无须读中频，简化了程序。-digital radio attention to the election : (1) remote control chip with TC9012/TC9243 launch frequently used were UPD6121 and LC 7461, the only different is that the lead time for different code or data of the number of different spaces, accept the basic tenets of the same. Will be the location of the relevant procedures can be revised definitive. System Clock 22.1184 MHZ. If the clock I would be grateful if other delay.c document loading value of the timer changed a bit (2) keyboard detection V FD procedure, 16312 can drive VFD, and the external access 24 button. and keystroke values into its internal memory, use only the order can be read. (3) For reasons of timing, given only the AM band automatic search function Taiwan FM automatic seizure procedures and Taiwan AM, himself wrote a. (4)
Platform: |
Size: 76051 |
Author: 王宇 |
Hits:
Description: keil c中通过，基于uPD6121/LC7461M/HT6222/AS6122等红外编码芯片的解码程序-keil c, which was adopted Based on infrared and other coding uPD6121/LC7461M/HT6222/AS6122 Chip Solutions code procedures
Platform: |
Size: 2123 |
Author: goodffd |
Hits:
Description: 红外解码的方法 NEC格式 upd6121
1、9Ms的高电平启动头，然后是4.5Ms的低电平，如果2.25Ms时就有高电平，是持续信号，不处理
2、然后以一个高电平和一个低电平为1Bit，高电平时间是0.5625Ms=562us，
高低电平时间比为1:1时是Bit1，比为1:3时是Bit0
3、Timer1中断执行100us采样周期，9Ms＝90，4.5Ms=45，高电平＝5，低电平最多15
4、共读入4Byte共24bit，第1、2Byte是CustomCode码和其反码，第3、4Byte是DataCode和其反码
5、CustomCode正确和DataCode效验正确的话，执行
6、红外接收器输出是反相的
Platform: |
Size: 821544 |
Author: wang |
Hits:
Description: /*红外解码的方法 NEC格式 upd6121
1、9Ms的高电平启动头，然后是4.5Ms的低电平，如果2.25Ms时就有高电平，是持续信号，不处理
2、然后以一个高电平和一个低电平为1Bit，高电平时间是0.5625Ms=562us，
高低电平时间比为1:1时是Bit1，比为1:3时是Bit0
3、Timer1中断执行100us采样周期，9Ms＝90，4.5Ms=45，高电平＝5，低电平最多15
4、共读入4Byte共24bit，第1、2Byte是CustomCode码和其反码，第3、4Byte是DataCode和其反码
5、CustomCode正确和DataCode效验正确的话，执行
6、红外接收器输出是反相的-/* IR decoding methods NEC format upd61211, 9Ms start of the high head, and then the low 4.5ms, if 2.25Ms when there is high, is a continuous signal, does not handle 2, and then to a high- level and a low level for 1Bit, high time is 0.5625Ms = 562us, high-low ratio of 1:1 when the time is Bit1, ratio of 1:3 is Bit03, Timer1 interrupt the implementation of 100us sampling period, 9Ms = 90,4.5 Ms = 45, high = 5, low-level maximum of 154, were read into 4Byte were 24bit, No. 1,2 Byte is CustomCode code and its anti-code, the first 3,4 Byte is DataCode and its anti-code 5, CustomCode correct and well-tested DataCode correct, the implementation of 6, infrared receiver output is RP s
Platform: |
Size: 692224 |
Author: 王宇 |
Hits:
Description: 数字选台收音机
注意：
（1）遥控发射芯片用TC9012/TC9243
经常用到的还有UPD6121和LC7461，它们的不同只处在于引导码的时间不同或者数据位的个数不同，接受原理基本一样。将本程序的相关位置修改就可以通用。
系统时钟22.1184MHZ，如果用其他的时钟请将delay.c文件中的定时器装载值修改一下
（2）
键盘检测在VFD程序中，16312可以驱动VFD，另外外部可接24个按键，并将按键值放到
其内部的存储中，使用时只须发命令读即可。
（3）
由于时间原因，只给出调幅波段的自动搜台功能，调频的自动搜台程序和调幅一样，自己写了。
（4）主要用在组合机和功放机上的收音头大部分以LC72171做锁象环，LA1823做高中频处理
和音频解调，但是有的数调收音头把锁象环和高频处理做在一起，典型的有TEA5757和TEA5756
TEA5757采用了一种所谓的自动调谐系统，在自动搜索时无须读中频，简化了程序。-digital radio attention to the election : (1) remote control chip with TC9012/TC9243 launch frequently used were UPD6121 and LC 7461, the only different is that the lead time for different code or data of the number of different spaces, accept the basic tenets of the same. Will be the location of the relevant procedures can be revised definitive. System Clock 22.1184 MHZ. If the clock I would be grateful if other delay.c document loading value of the timer changed a bit (2) keyboard detection V FD procedure, 16312 can drive VFD, and the external access 24 button. and keystroke values into its internal memory, use only the order can be read. (3) For reasons of timing, given only the AM band automatic search function Taiwan FM automatic seizure procedures and Taiwan AM, himself wrote a. (4)
Platform: |
Size: 75776 |
Author: 王宇 |
Hits:
Description: keil c中通过，基于uPD6121/LC7461M/HT6222/AS6122等红外编码芯片的解码程序-keil c, which was adopted Based on infrared and other coding uPD6121/LC7461M/HT6222/AS6122 Chip Solutions code procedures
Platform: |
Size: 2048 |
Author: goodffd |
Hits:
Description: 红外解码的方法 NEC格式 upd6121
1、9Ms的高电平启动头，然后是4.5Ms的低电平，如果2.25Ms时就有高电平，是持续信号，不处理
2、然后以一个高电平和一个低电平为1Bit，高电平时间是0.5625Ms=562us，
高低电平时间比为1:1时是Bit1，比为1:3时是Bit0
3、Timer1中断执行100us采样周期，9Ms＝90，4.5Ms=45，高电平＝5，低电平最多15
4、共读入4Byte共24bit，第1、2Byte是CustomCode码和其反码，第3、4Byte是DataCode和其反码
5、CustomCode正确和DataCode效验正确的话，执行
6、红外接收器输出是反相的-Infrared NEC format decoding method upd61211, 9Ms start of the high head, and then the low 4.5ms, if 2.25Ms when there is high, is a continuous signal, do not deal with 2, and then to a high and a low level for 1Bit, high time is 0.5625Ms = 562us, high-low ratio of 1:1 when the time is Bit1, ratio of 1:3 is Bit03, Timer1 interrupt the implementation of 100us sampling period, 9Ms = 90, 4.5Ms = 45, high = 5, low-level maximum of 154, were read into 4Byte were 24bit, No. 1,2 Byte is CustomCode code and its anti-code, the first is the 3,4 Byte Code DataCode and its anti-5, CustomCode correct and well-tested DataCode correct, the implementation of 6, infrared receiver output is RP s
Platform: |
Size: 821248 |
Author: wang |
Hits:
Description: NEC IR remote control decoder
Platform: |
Size: 1024 |
Author: 王大為 |
Hits:
Description: 介绍UPD6121的引脚功能及编码过程和使用方法-UPD6121 introduce the pin function and encoding processes and the use of methods
Platform: |
Size: 95232 |
Author: qintaotao |
Hits:
Description: 基于uPD6121/LC7461M/HT6222/AS6122等红外编码芯片的解码程序,采用AVR ATmega16接收-Based on infrared and other uPD6121/LC7461M/HT6222/AS6122 decoder chip encoding procedure for the receiver AVR ATmega16
Platform: |
Size: 2048 |
Author: 张三 |
Hits:
Description: 红外遥控解码的C51程序，认为是可能是史上最简的。此程序是针对uPD6121系列的遥控器的取码程序，解码值在Im[2]中，当IrOK=1时解码有效。 -C51 infrared remote control decoding procedure may be considered to be the history of the most simple. This procedure is uPD6121 series of remote control codes of the check procedure, decoding value Im [2], when IrOK = 1 when decoding effectively.
Platform: |
Size: 1024 |
Author: zouxiaoqi |
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Description: 红外遥控解码。本解码程序适用于NEC的upd6121及其兼容芯片的解码，支持大多数遥控器 实验板采用11.0592MHZ晶振-Infrared remote control decoding. The decoding procedure applies to the upd6121 NEC and compatible chip decoding, support for most of the remote control experiment using 11.0592MHZ crystal plate
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Size: 3072 |
Author: xingganbu |
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Description: ICCAVR下的红外解码程序，全部源码，原理图和PCB，芯片资料,一个可实际运行的例子，使用网上邮购的TL038BD接收管，测试过电视机遥控器、DVD遥控器，发现遥控器基本上都兼容uPD6121的.
环境使用ICCAVR6.31A，MEGA8L，内部RC8M。
压缩包中upd6121.pdf和S0101.Zip是红外遥控芯片资料，LYJ_DDB是Protel99SE下的，其它是源程序。-the infrared decoding programm under ICCAVR environment, with all the source code, schematic and PCB, chip data, use theTL038BD receiving tubes, tested the TV remote control, DVD remote control, found that almost all the remote control compatible uPD6121. environmentICCAVR6.31A, MEGA8L, internal RC8M. Compressed package upd6121.pdf and S0101.Zip is infrared remote control chip data, LYJ_DDB is under Protel99SE other is the source.
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Size: 771072 |
Author: 姜维 |
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Description: 2011.3.11.在实验板上调试成功，前二位显示红外反码，后二位显示红外键值。这个程序是网上下传的，在实验板上调试必须对应自己的硬件条件，作适当的修订。不能全盘照抄。实验用了3个不同厂家生产的不同型号的红外遥控器，但用群达红外线遥控器指令解码仪QD-JMY2005检测后证明是相同编码格式的，即6121电路型号。测的键值都是一致的。-2011.3.11. In the experiment on-board debugging success, the first two shows infrared anti-yards, the latter two shows infrared key. This program is under the transmission line, in the experimental panel must correspond to their own hardware debugging conditions, make appropriate amendments. Can not totally copy. Experiment with the three different manufacturers of different types of infrared remote control, but with the group of IR remote control instruction decoder device QD-JMY2005 post-test proved to be the same encoding format, namely 6121 circuit models. The key test is the same.
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Size: 1024 |
Author: jack |
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Description: 详细全面介绍各种红外编码协议和相关的接收芯片的介绍资料sc6121 UPD6121-Detailed and comprehensive description of the infrared receiver coding protocols and related presentation materials sc6121 UPD6121 chips
Platform: |
Size: 2613248 |
Author: andy |
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Description: 红外解码的方法 NEC格式 upd6121 红外及sms0801显示。-Infrared decoding NEC format upd6121 infrared, and sms0801 show
Platform: |
Size: 761856 |
Author: 潘文达 |
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Description: 学习型遥控器的制作代码，用到的芯片是upd6121-Making learning remote control code, used in the chip is upd6121
Platform: |
Size: 3072 |
Author: 洪旭浩 |
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Description: 本解码程序适用于NEC的upd6121及其兼容芯片的解码，支持大多数遥控器 实验板采用11.0592MHZ晶振-The decoding procedure applies in the NEC upd61211 compatible chips and decoding, and supports most remote control experiment board 11.0592MHZ crystal
Platform: |
Size: 23552 |
Author: fgy |
Hits:
Description: 学习型遥控器的制作代码，用到的芯片是upd6121-Making learning remote control code, used in the chip is upd6121
Platform: |
Size: 3072 |
Author: aidthat |
Hits: