资源列表
sixuanyi
- 该程序主要是用VHDL编程来实现四选一的电路设计,并可在此基础上修改。-This program is mainly used VHDL programming to achieve one of four selected circuit design, and can be modified on this basis.
PS2_keyboard_interrupt-A
- 实现fpga读取PS2键盘的功能,内有完整的仿真文件-Implementation of FPGA read PS2 keyboard function, there are simulation file integrity of the
key
- stm32f103的矩阵键盘扫描程序,使用线反转法进行扫描。-scanning stm32f103 matrix keyboard scanner, using the line reversal method
C1101__test51
- 51单片机433无线模块 时钟信号同步显示-51 microcontroller 433 wireless module test
JDQ
- P1.4引脚控制三极管再由三极管控制继电器 输出1三极管导通继电器得电吸合,输出0三极管截止继电器失电断开-The P1.4 pin control triode again by the triode control relay output 1 triode relay is attracted, the output of the 0 transistor cut-off relay power loss off
PWM
- 通过PWM(脉宽调制)调节LED的亮度 定义 LED到P1.0端口 改变led循环中的延时量实现调光-Through the PWM (pulse width modulation) adjust the brightness of LED definition LED to P1.0 port change amount of delay in the LED loop to achieve dimming
motor
- 本程序用于测试4相步进电机常规驱动 使用1-2相励磁 1-2相激励功率增倍,步进角度减半,抖动减少 顺序如下 a-ab-b-bc-c-cd-d-da 又称4相8拍-1-2 phase excitation power double stepping angle halved, jitter reduction The following sequence of a-ab-b-bc-c-cd-d-da is also called the 4 phase 8 beat
24C02
- 对I2C 2402的00地址写a5,后读出显示到P1的LED上 8个灯接p1口,led的公共极为p0.1 -Write A5 address of 00 I2C 2402, read after to the P1 display LED 8 lamp is connected with the P1 port, led public extremely p0.1
SPK
- 通过 调节循环中的延时量,改变蜂鸣器的频率,效果是影片里可以听到的定时弹快要爆炸时定时器发出的声音-By adjusting the delay through the cycle of change, the buzzer frequency, the effect is timing bomb in the film is about to explode when the timer can be heard the sound of
v-pwm
- 瑞萨的R7F0C80212做的电位器电压控制PWM的软件,可以应用在调光LED灯上-R7F0C80212 VOLUME LED
UART-PWM
- 瑞萨的R7F0C80212做的串口控制PWM输出的软件-R7F0C80212 C
i2c
- IIC模拟,包括停止函数、发送和接收函数,以及读相应函数-IIC simulation, including the stop function, sending and receiving function, and read the corresponding function
