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此源码为KEIL uVision3 for ARM 的ocm12864系列字符液晶显示模块。
此源码为KEIL uVision3 for ARM 的ocm12864系列字符液晶显示模块。-This source for the KEIL uVision3 for ARM s ocm12864 Series Character LCD Module.
- 2023-05-08 22:40:02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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stc-uart 串口通讯测试
stc-uart 串口通讯测试，硬件测试程序，波特率9600，stc12c5a60s2uart 资源硬件测试
- 2023-07-15 07:05:04下载
- 积分：1
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STM32F4x7 ETH LwIP
这个是STM32F4x7 V1.1.0 LwIP V1.4.1 ， 含有文件系统。本程序包含两种模式，带RTOS与裸跑模式，支持TCP，UDP等Server端与客户端程序，并附带回调例程。
- 2022-01-26 07:40:18下载
- 积分：1
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19264液晶显示完整C程序
19264液晶显示完整C程序-19,264 LCD integrity C Program
- 2022-03-01 17:54:01下载
- 积分：1
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现场总线是用于过程控制现场仪表与控制室之间的一个标准的、开放的、双向的多站数字通信系统。随着计算机技术、通讯技术、集成电路技术的发展，以全数字式现场总线（FIE...
现场总线是用于过程控制现场仪表与控制室之间的一个标准的、开放的、双向的多站数字通信系统。随着计算机技术、通讯技术、集成电路技术的发展，以全数字式现场总线（FIELDBUS）为代表的互联规范，正在迅猛发展和扩大。由于采用现场总线将使控制系统结构简单，系统安装费用减少并且易于维护；用户可以自由选择不同厂商、不同品牌的现场设备达到最佳的系统集成等一系列的优点，现场总线技术正越来越受到人们的重视。--Fieldbus is a standard, open, bi-directional multiple station digital communication system between field equipments and control room.
- 2022-01-30 19:10:22下载
- 积分：1
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stc89c52的rc522源程序
资源描述能够实现寻卡，读卡，写卡，度序列号功能，波特率9600，下载可以直接使用
- 2022-08-04 03:00:23下载
- 积分：1
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提供的程序是供四相步进电机使用。本实验使用的步进电机用直流+12V电压，电机线圈由A、B、C、D四相组成。 2. 驱动方式为四相单四拍方式,各线圈通电顺序如下表...
提供的程序是供四相步进电机使用。本实验使用的步进电机用直流+12V电压，电机线圈由A、B、C、D四相组成。 2. 驱动方式为四相单四拍方式,各线圈通电顺序如下表。表中首先向A相线圈输入驱动电流，接着向B，C，D线圈通电，最后又返回到A相线圈驱动，按这种顺序轮流切换，电机轴按顺时针方向旋转。若通电顺序相反，则电机轴按逆时针方向旋转。-provide for the procedures of the four-phase stepper motor use. This experiment used the stepper motor 12V DC voltage electrical coils A, B, C, D phase. 2. Four-driven approach to making four single-phase, the coil electrifying sequence the following table. Table A first phase coil input drive current, then to B, C, D coil electricity and eventually return to the A-phase coil driven by the rotation order of this switch, the electrical axis by rotating clockwise direction. If electricity in reverse order, the motor shaft by the anti-clockwise rotation.
- 2022-03-20 10:00:53下载
- 积分：1
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三星的ARM7的rtcticket实验（实时时钟），对于时钟学习可能有些帮助...
三星的ARM7的rtcticket实验（实时时钟），对于时钟学习可能有些帮助-ARM7 rtcticket Experiment (real-time clock), the clock may help learning
- 2022-09-25 23:35:02下载
- 积分：1
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这是is4002语音芯片的录放音程序，程序里注释的很详细，从录音、放音的原理着手，读者很容易看懂...
这是is4002语音芯片的录放音程序，程序里注释的很详细，从录音、放音的原理着手，读者很容易看懂-This is the voice chip is4002 sound recording procedures, programs annotated in great detail, from the recording, playback of the principle to proceed, the reader can easily understand
- 2022-02-06 11:42:49下载
- 积分：1
