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CML公司的DE9901开发板
应用背景The CMX990 provides, on-chip: a flexible, formattable GMSK packet and freeformat modem, a dual synthesiser fed from an external source, IF and RF transceiver stages for both Rx and Tx modes, and auxiliary ADCs and DACs for system control and monitoring.关键技术Operating in the range of 400MHz to 1GHz at data rates of 4 to 16 kbps.
This single-chip, half-duplex device requires a minimum of external components, keeping end-product board size, power consumption and cost to an absolute minimum.
The versatile GMSK modem is configured for either packet and freeformat data operation via an efficient task-oriented Rx and Tx format and command structure combined with data scrambling, interleaving and FEC and CRC capabilities.
Rx data acquisition, extraction and tracking functions use Rx data-quality feedback to support varying signal environments. IF and RF functions in the Tx path handle all the signal processing requi
- 2022-02-04 17:09:35下载
- 积分：1
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本程序为完成各种中断的演示.at91sam7s64芯片,ads1.2编译器.代码说明：
1)完成基本的初始化
2)初始化PIO,IRQ,FIQ,so...
本程序为完成各种中断的演示.at91sam7s64芯片,ads1.2编译器.代码说明：
1)完成基本的初始化
2)初始化PIO,IRQ,FIQ,software_interrupt等
3)驱动板上的四个按键(PB1,PB2,PB3,PB4)
4)初始化DEBUG口，Usart1等
5)初始化定时器timer0,timer1等-procedures for the completion of the various demonstration interrupted. At91sam7s64 chips ads1.2 compiler. source : 1) completion of the basic initialization 2) initialization PIO, IRQ, FIQ, software_interrupt three) driver board the four buttons (PB1. PB2, PB3, PB4) 4) initialization DEBUG mouth, Usart1 five) initialize the timer timer0, timer1 etc.
- 2022-07-20 09:24:19下载
- 积分：1
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Karplus Stron 算法和鼓合成的执行情况
本项目的目标设计微控制器操作的架子鼓和吉他，只包括鼓棍，脚踏板，并选取。这是通过执行连接到单片机的加速度计。由摇摆的棍子和在空气中挑选吉他你可以玩鼓和吉他演奏。我们还实施了回放功能你可以记录声音和稍后听听它。摇滚乐 ！
- 2022-03-24 06:02:43下载
- 积分：1
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驱动显示7段PIC CCS C
资源描述驱动程序功能显示7segmentos对位 ；PIC copilador 16F876 ； ；CCS C，funcionando de ；modo multiplexado操作系统circuitos对位O acionamento DOS显示7 segmentos的ãO样品。É必要á力拓TER嗯元素de habilitaçãO对permitir O熔剂德能源公司atravé的DOS的LED，resistores对位limitar一科伦特EM CADA LED E assegurar阙O brilho塞娅O suficiente，E嗯选择器de segmentos，阙阙Deverãsegmentos准系统测定O SER Ligados。
- 2022-03-13 18:42:34下载
- 积分：1
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手把手教你学单片机（实验与指令教程）推荐！
手把手教你学单片机（实验与指令教程）推荐！-手把手教you to learn Singlechip (experimental and instruction Tutorial) Recommended!
- 2023-01-10 21:25:04下载
- 积分：1
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EEPROM存储器AT45DB642驱动程序，供大家分享。
EEPROM存储器AT45DB642驱动程序，供大家分享。-EEPROM memory AT45DB642 driver for the share.
- 2022-02-16 07:48:24下载
- 积分：1
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lcd 3.2 tft
3.2控制器8085的tft C编程代码。这是程序的C文件。易趣上也有。
- 2022-06-17 08:07:41下载
- 积分：1
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嵌入式http源代码的文档资料
嵌入式http源代码的文档资料-Embedded http source code documentation
- 2022-03-19 16:29:01下载
- 积分：1
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linux系统下的关于蓝牙模块的源代码！十分的经典的程序！
linux系统下的关于蓝牙模块的源代码！十分的经典的程序！-A very classical source code of Bluetooth module under Linux system.
- 2022-04-11 12:11:56下载
- 积分：1
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用OV7720制作摄像头的详细电路原理图 ，以及初始化代码，使用范例。...
用OV7720制作摄像头的详细电路原理图 ，以及初始化代码，使用范例。-OV7720 camera with the production of a detailed circuit schematic diagram, as well as initialization code, the use of examples.
- 2022-07-13 01:29:55下载
- 积分：1
