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无线下载更新程序功能，在zigbee的应用中非常有用，现在的厂商包括TI freescale等厂商号称可以但都未提供该功能或者该功能还很不成熟，上传的是基于51...
无线下载更新程序功能，在zigbee的应用中非常有用，现在的厂商包括TI freescale等厂商号称可以但都未提供该功能或者该功能还很不成熟，上传的是基于5139芯片的无线下载更新功能程序，非常实用。-Wireless download the update feature in zigbee application is very useful, and now manufacturers and other vendors, including TI freescale claims may, but failed to provide the feature or the feature is still immature, the upload is based on the 5139 chip wireless download the update feature program, very useful.
- 2022-05-12 16:22:28下载
- 积分：1
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电力自动化通讯通道中电话MODEM的原理图，有详细介绍
电力自动化通讯通道中电话MODEM的原理图，有详细介绍-power communications channel automated telephone MODEM diagram a detailed briefing
- 2022-01-28 23:44:24下载
- 积分：1
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凌阳1602液晶显示器驱动。IOA高8接数据
IOB8～10接RS、RW、E
凌阳1602液晶显示器驱动。IOA高8接数据
IOB8～10接RS、RW、E-Sunplus 1602 liquid crystal display driver. IOA then 8 data high IOB8 ~ 10 then RS, RW, E
- 2023-07-31 06:15:03下载
- 积分：1
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西门子PLC编程的福音
西门子PLC编程的福音-培训教材-北京培训SSP1_03C-Siemens PLC programming Gospel- training materials- Training SSP1_03C Beijing
- 2022-06-21 20:37:51下载
- 积分：1
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该文件是点阵型液晶驱动，可以驱动128*64点阵型液晶，同时，也可以驱动汉字...
该文件是点阵型液晶驱动，可以驱动128*64点阵型液晶，同时，也可以驱动汉字-Point that the document is a LCD driver, you can drive 128 LCD* 64 points at the same time, Chinese characters can also be driven
- 2022-02-05 22:35:08下载
- 积分：1
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8051 Core FPGA verilog 完整
应用背景Logical separation of program and data memory
All 8051 devices have specific memory organization, they have separate address spaces
for Program (ROM) and Data (RAM) Memory. This logical separation of Memory is
useful because it allows the Data Memory to be accessed by 8-bit addresses, which can
obviously be more quickly stored and manipulated by an 8-bit CPU. Of course, the l6-bit
Data Memory addresses can still be generated with the DPTR register.
Program Memory
Program Memory can only be read, not written to. The address space for 8051 core is 16-
bit, so there is maximum of 64K bytes of Program Memory. Up to 4 Kbytes of Program
Memory can be on chip, internal Program Memory of the 8051 core. For access to
external Program Memory is used signal PSEN (Program Store Enable).
Data Memory
Data Memory is on a separate address space than Program Memory. For external Data
Memo
- 2022-01-26 05:24:27下载
- 积分：1
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Guide to the experiments of uClinux
uCLinux实验指导书-Guide to the experiments of uClinux
- 2022-03-20 07:25:53下载
- 积分：1
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stm32 usb vcp 示例 coocox
Coocox IDE 项目。
拱： 臂 （STM32）
审计委员会： STM32F4Discovery
通过 USB 与虚拟 COM 工作的示例。需要一名司机 STM32 VCP (http://www.st.com/web/en/catalog/tools/PF257938) 和任何终端程序。
- 2023-08-15 20:05:03下载
- 积分：1
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lcd1602驱动 iic驱动 spi驱动 ir驱动
lcd1602驱动 iic驱动 spi驱动 ir驱动-lcd1602 actuates iic to actuate spi to actuate ir to actuate
- 2022-08-06 14:58:38下载
- 积分：1
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eCos参考手册。
ecos 操作系统参考手册。内容比较全。希望有用。-ecos refer manual.
- 2023-01-20 21:20:03下载
- 积分：1
