-
PIC16f877 the lcd12864 driver (with character screen)
PIC16f877的lcd12864驱动程序(带字库屏)-PIC16f877 the lcd12864 driver (with character screen)
- 2022-02-22 08:26:15下载
- 积分:1
-
蓝牙HID设备
资源描述这是一个蓝牙设备,蓝牙HID协议通讯,程序里面包含了USB,HID的协议栈,有USB描述符,HID描述符等等!
- 2022-12-24 13:35:04下载
- 积分:1
-
Nucleus 使用说明
Nucleus 使用说明-Nucleus operating instructions
- 2022-01-21 22:31:51下载
- 积分:1
-
嵌入式linux网卡芯片CS8900a驱动,用途很广
嵌入式linux网卡芯片CS8900a驱动,用途很广-CS8900A chip embedded linux network card driver, uses a very wide
- 2022-04-08 19:36:46下载
- 积分:1
-
RFM23BP STM32F103
频率范围: 433/868/915 MHz ISM 频段
灵敏度 = –120 dBm
输出功率范围: + 30 dBm Max (RFM23BP)
低功率消耗
25mA 接收
550mA @ + 30dbm 传输
数据速率 = 0.123 到 256 kbps
- 2022-05-24 13:29:06下载
- 积分:1
-
函数发生器是一种在科研和生产中经常用到的基本波形产生器,集成函数 波形发生器一般都采用ICL8038或5G8038,而它们只能产生300kHz以下的中低频正弦波...
函数发生器是一种在科研和生产中经常用到的基本波形产生器,集成函数 波形发生器一般都采用ICL8038或5G8038,而它们只能产生300kHz以下的中低频正弦波、矩形波和三角波,且频率与占空比不能单独调节,从而给使用带来很大不便。本文介绍由LM324和稳压管组成的低频函数波形发生器,该电路能够产生正弦波、方波和三角波信号,频率能以10Hz的间隔在20Hz~20KHz范围内调整。-Function Generator is a scientific research and production often use the basic waveform generator, integrated function waveform generator usually used ICL8038 or 5G8038, and they only have a 300kHz following the low-frequency sine wave, square wave and triangular wave, and frequency and duty cycle alone is not regulated, so as to enable using bring a lot of inconvenience. This paper introduces the LM324 voltage regulator tubes, and the low-frequency waveform generator function, the circuit can produce sine, square and triangular wave signal frequencies of 10Hz to 20Hz at intervals within ~ 20KHz adjustment.
- 2023-06-17 06:20:02下载
- 积分:1
-
uboot 移植到 arm 9 2440的开发板 已带好DM9
uboot 移植到 arm 9 2440的开发板 已带好DM9-uboot transplanted to the arm 9 2440 development board has been to bring good DM9
- 2023-06-25 23:15:04下载
- 积分:1
-
三星ARM9 S3C2410的USB设备的发展,把实现usb_device_lib C小鼠…
三星ARM9 s3c2410 usb device开发 ,实现HID鼠标功能
USB_device_lib.c: usb设备库函数
USB_device_config.c usb设备鼠标配置,配置描述符,接口描述符,类描述等,接USB控制传输。
USB_device.c usb设备鼠标主代码 。-Samsung ARM9 s3c2410 usb device development, HID achieve USB_device_lib.c mouse functions : usb equipment library functions USB_device_config.c usb mouse equipment configuration, descriptors configuration, interface descriptors, description, USB access control transmission. USB_device.c usb mouse main code equipment.
- 2022-01-25 21:01:21下载
- 积分:1
-
linux小型文件系统
Special note for Named-User Licenses -
# Named-User Licenses have Package Suite or Features prefixed with UU_xxx.
# License Admin needs to add the individual names to the "options" file.
# Names are added to the file as "INCLUDE USER "
# The options file should have at least one name and no more than seats licensed.
# If this is missing, License server will block any tokens and users will get error=-84.
# Changes to the "options" file must be followed by a re-read or restart of License Server
#
- 2022-03-03 15:43:31下载
- 积分:1
-
一个用C语言开发的计数器1昌盛10KHZ的定时器滴答中断,希望对大家有用!...
一个用C语言开发的计数器1昌盛10KHZ的定时器滴答中断,希望对大家有用!-a C-language development of a prosperous 10kHz counter the timer tick interrupt, useful for all!
- 2022-03-02 00:52:24下载
- 积分:1