Call-GPRS-experiment

LPC2478 自带LCD控制器驱动4_3TFT新手求问-ARM 论坛论坛 - 21ic电子技术论坛.mht(LPC2478 comes with LCD controller driver 4_3TFT novice inquired-ARM forum- 21ic Electronic Technology Forum .mht)

BC95开发资料，Quectel_BC95_NB-IoT_模块产品规格书，全部代码(BC95 Development Information, Quectel_BC95_NB-IoT_Module Product Specification, All Codes)

基于MPX4115的数字气压计设计 PROTUES软件可用(MPX4115-based design of digital pressure gauge)

状态机按键检测，实现单击双击多击功能,单片机用的是STM8L(Key detection state machine to achieve multi-click-click, double-click function)

keil c51开发的8279和51单片机通用键盘控制和Led显示及uart通信程序。(Keil decoder developed by 8279 and 51 general-purpose keyboard control and Led Display and uar t Communication Program.)

MCP2515实现CAN232功能 2515初始化程序 CAN发送子程序,查询发送 CAN接收子程序，中断接收 硬件连接： AT89S51/52+MCP2515(MCP2515 features to achieve CAN232 2515 initialization procedure CAN send subroutine, send a query CAN receives subroutine, interrupt reception Hardware connection: AT89S51/52+ MCP2515)

以前电子竞赛时写的M3 ARM控制TFT液晶显示正弦波波形可以连贯的左移，没有闪烁感，我还写了一个也是正弦波左移，只不过有一点闪烁，我也上传了，你们需要可以找一下！(Writing contest before the electronic control M3 ARM TFT LCD sinusoidal waveforms can be coherent left, no flashes, I also wrote a sine wave is left, just a little flicker, I also uploaded, you need to be able to Get it!)

实现计数器加法、减法、清零电路。用7448、74ls192实现，可以仿真成功，适用于初学者。(Realization counter addition, subtraction, clear circuit. By 7448,74 ls192 achieve success can be simulated, for beginners.)

说明：  些程序为STM32F103VET6驱动CMOS摄像头OV7670的程序。采用AL422B作为FIFO帧缓冲，显示采用3.5寸TFT ILI9481，单片机FSMC方式驱动TFT，非常好用。(These procedures STM32F103VET6 drive OV7670 CMOS camera program. As the FIFO frame buffer with AL422B display with 3.5-inch TFT ILI9481, are driven SCM FSMC TFT, very easy to use.)

利用AT89C51单片机的定时，定时计数器T0秒，秒计数的时候，第二代，再加上1秒计数，计数到60秒，自动从0开始。单片机12MHz晶振频率(Using AT89C51 single-chip timing, timing counter T0 seconds, seconds count as a time when the second generation, plus 1 seconds count, count to 60 seconds, automatically the beginning of 0. Crystal frequency chip 12MHZ)