f340_i2c

ALIENTEK MINISTM32 实验18 触摸屏实验(ALIENTEK MINISTM32 )

飞利浦 lm75a i2c总线温度传感器 msp430驱动，内部包含f169i2c驱动 st7920画点函数等(Philips lm75a i2c-bus temperature sensor msp430 drive, internal drive st7920 picture contains f169i2c point function, etc.)

LCD液晶显示程序，在AT89S52上运行成功，其也可以用于其 他的处理器(LCD liquid crystal display program, run on AT89S52 is successful, it can also be used for the processor)

对51单片机的串口功能进行测试，可以提供初学者进行相应调试(For 51 singlechip serial function testing, can provide beginners corresponding debugging )

说明：  针对MCS-51单片机的硬件结构和原理、指令系统、汇编、中断、定时器、并行扩展等进行了讲解。(The hardware structure and principle, instruction system, assembly, interrupt, timer and parallel expansion of MCS-51 single chip computer are explained.)

oled的显示驱动程序，都是自己写的，可以移植到51，avr stm8都可以使用，(oled display drivers are written in their own, can be ported to 51, avr stm8 can be used,)

说明：  pda project using pda

说明：  pwm例程,讲述PWM原理，并附有相关代码(PWM CODE,which contains the examination and analysis of PWM)

扫描4X4键盘,并将键值在数码管和8个LED上显示,同时将键值通过串口或RS232端口或USB发送给PC机接收并解码来自标准键盘的基本按键的扫描码。(4X4 keypad scanning, and key in the digital tube and eight LED display, while the key through the serial port or RS232 port or a USB send the PC to receive and decode the scan code of the key from the standard keyboard.)

说明：  stm32f103开发实例,程序完整，编译通过，(Development example of STM32F103)