一款带有双波浪动画的圆形进度指示器
A circular progress indicator with dual wave animation (2018-05-12, Objective-C, 1092KB, 下载0次)
ARLineChart是一个iOS的折线图，使用Objective-C编写。适用于需要有双Y轴的应用场景。 x轴和y轴可以放大和缩小，可以滚动，双击可以还原原始大小。
ARLineChart is a line char view on iOS , written using Objective-C . There are scenarios for applications requiring dual- Y axis. x-axis and y-axis can zoom in and out , you can scroll , double-click can restore the original size. (2015-04-23, Objective-C, 178KB, 下载1次)
伺服位置控制如何写程序用相对位置还是绝对位置、回原点？
先看一下指令
1 DZRN D100 D104 X4 Y0 / DZRN D100 D104 X5 Y1 双轴回原点。
2 PLSY D110 K0 Y0 / PLSY D110 K0 Y1 或者DPLSY D110 K0 Y0 / DPLSY D110 K0 Y1 都可以实现手动，为了安全起见意使用前者。速度相对慢一些。
3 DDRVI D120 D124 Y0 Y4 / DDRVI D120 D124 Y0 Y4 该指令为相对位置指令 当执行完毕后M8029 会有一个输出。
4 DDRVA D130 D134 Y0 Y4 / DDRVA D130 D134 Y1 Y5该指令为绝对位置指令 当执行过程中脉冲当量会传送到D8140、D8142
1 DZRN D100 D104 X4 Y0/DZRN D100 D104 X5 Y1 双轴回原点。
2 PLSY D110 K0 Y0/PLSY D110 K0 Y1 或者DPLSY D110 K0 Y0/DPLSY D110 K0 Y1 都可以实现手动，为了安全起见意使用前者。速度相对慢一些。
3 DDRVI D120 D124 Y0 Y4/DDRVI D120 D124 Y0 Y4 该指令为相对位置指令 当执行完毕后M8029 会有一个输出。
4 DDRVA D130 D134 Y0 Y4/ DDRVA D130 D134 Y1 Y5该指令为绝对位置指令 当执行过程中脉冲当量会传送到D8140、D8142。
(2015-03-27, Objective-C, 36KB, 下载3次)
STC15系列双串口MODBUS通信，公用寄存器。
MODBUS for STC MCU WITH C51 (2014-11-19, Objective-C, 71KB, 下载46次)
仪器所用程序，包含双路采集，信号放大处理，数据存储，数据1602液晶显示等
program (2014-07-02, Objective-C, 55KB, 下载1次)
塔式起重机的超载报警和远程呼叫，主要应用于塔机的安全监控系统
Tower crane overload alarm and remote call, safety monitoring system is mainly used in the tower crane
(2013-11-10, Objective-C, 398KB, 下载10次)
无线控制代码；NRF2401；51单片机控制；智能车双车通信；包含模块原理图
Wireless control code NRF2401 51 SCM control smart car two-car communications contains the module schematics (2013-09-04, Objective-C, 4503KB, 下载7次)
stm32f407的双通道adc驱动主函数，由定时器触发，dma传输。
stm32f407 dual-channel adc driver main function, triggered by a timer, dma transfer. (2013-08-31, Objective-C, 3636KB, 下载147次)
实现了房屋展示，房价计算，商业贷款和公积金贷款利息计算。完整源代码
Housing show that the rate is calculated, commercial loans and provident fund loan interest calculation. Complete source code (2013-05-20, Objective-C, 2287KB, 下载5次)
车载娱乐系统的蓝牙通信代码，需要调试蓝牙的朋友，可以借鉴.
Car entertainment system Bluetooth communication code, you need to debug Bluetooth friends can learn from. (2013-05-19, Objective-C, 7KB, 下载3次)
340单片机定位 绝对值编码器程序 双自由编码器程序
The 340 microcontroller positioning absolute encoder program double free encoder program (2013-01-19, Objective-C, 4KB, 下载25次)
H型桥式PWM脉宽调制驱动电路，优点，双电源供电，讲单片机电源和电机分开
H-Bridge PWM pulse width modulation drive circuit, the advantages of dual power supply, speaking microcontroller power supply and motor separately (2012-08-26, Objective-C, 47KB, 下载11次)
双机串行通信 实例 适合初学者
Dual Dual Serial communication Serial communication Serial communication Dual (2011-06-17, Objective-C, 60KB, 下载9次)
8051双机通信简例 8051双机通信简例
8051 pairs of machine communication simple example of 8051 pairs of machine communication simple example (2011-06-17, Objective-C, 23KB, 下载4次)
双轴陀螺芯片ADIS16255单片机控制，SPI读并通过串口输出
Dual-axis gyro chip ADIS16255 SCM control, SPI read through the serial port output (2009-11-02, Objective-C, 2KB, 下载35次)
双数码管可调秒表，。由于单片机I/O资源足够，所以双数码管可接成静态显示方式，两个共阴数码管分别接在P1（秒十位）和P2（秒个位）口，它们的共阴极都接地，安排两个按键接在P3.2（十位数调整）和P3.3（个位数调整）上，为了方便计时，选用12MHz的晶体。为了达到精确计时，选用定时器方式2，每计数250重载一次，即250us，定义一整数变量计数重载次数，这样计数4000次即为一秒
Dual digital tube adjustable stopwatch. Because of single-chip I/O resources enough, so can be accessed by double-digital pipe into the static display, a total of two vaginal digital tube then separately at P1 (10 second) and P2 (second a bit) the mouth, they are the total cathode grounding, both keys then arranged at P3.2 (ten-digit adjusted) and P3.3 (single-digit adjusted) on, in order to facilitate the timing and use 12MHz crystal. In order to achieve accurate timing, selection of timer mode 2, each count of 250 heavy-duty one, that is, 250us, the definition of heavy-duty one count the number of integer variables, so that count is 4000 times a second (2009-03-10, Objective-C, 1KB, 下载4次)
本程序是点对点通信程序,实现双机或多机通信.
This procedure is a point-to-point communication program, the realization of two-plane or multi-machine communication. (2008-07-26, Objective-C, 24KB, 下载11次)
单片机双机通讯 通过两片单片机实现互相通讯
Single-chip dual-machine communications through two single-chip communication to achieve mutual (2008-04-28, Objective-C, 15KB, 下载43次)