Arch Model

stm32 关于控制电机的子程序，经测试可以实现对伺服电机的精确控制。(stm32 on the control of the motor subroutine, the test can achieve precise control of the servo motor.)

说明：  实现了nrf52840芯片的蓝牙串口功能，包括蓝牙广播、连接以及数据互传。(Realized nrf52840's Bluetooth serial port function.)

内含九个独立工程，主控芯片 STM32F108C8T6。九个工程分别为：操作LED灯；操作485；操作ADS1015 12位ADC芯片；操作济南有人的网口；两个版本的PID控温程序；外部时间程序；操作ch376读写SD卡程序；ucos-II+mudbus测试程序。(Contains nine independent works, master control chip STM32F108C8T6.The nine projects are: operating LED lamps;Operations, 485;Operation ADS1015 12 bit ADC chip;Operate a network of people in jinan;Two versions of PID control program;External time program;Operation ch376 to read and write SD card program;Ucos -II+mudbus test program.)

(1)个人针对atmel提供的运行于CPU内13k空间的ram的romboot修改而成。 (2)提供了IRQ和FIQ的测试工作； (3)提供了对外部sdram的数据总线和地址总线的测试工作 (3）提供了对spi dataflash和nor flash的访问操作 (4)实现了romboot在spi dataflash和nor flash中的升级 (5)因为受编译后文件不能超过13kbytes的限制，采用条件编译的方法控制各个功能((1) individuals provided for Atmel running on the CPU with 13k of ram space romboot modified form. (2) provides the IRQ and FIQ testing (3) provide for external SDRAM data bus and address bus of the test (3) provides a spi dataflash and visit nor flash operations (4) realize the romboot in spi dataflash and nor flash the upgrade (5) because of the compiled files should not exceed 13kbytes restrictions, conditions compiled using various functional control)

以LPC2138为基础的防火防盗报警显示系统。(LPC2138-based fire burglar alarm display system.)

说明：  SPI STM32F051C8T6 coonfig SPI

基于STM32的温度控制器系统设计，带液晶显示，带死区控制，在实验室实验，效果较好。(temperature controller)

SPI interface ,单片机，主要功能是记录开机次数，保存在93C46 /上(SPI interface, microcontroller, the main function is to record boot times, save 93C46 /)

说明：  我写的使用LPC2148模拟8080并口驱动OLED屏的程序(I wrote the use of 8080 parallel port driver LPC2148 simulation procedures OLED screen)

利用GPIO口模拟I2C通信，驱动富士通MB85RC系列铁电存储器 ** 支持的型号：MB85RC64/64V,MB85RC128/128V,不支持MB85RC16/16V(The master inputs the device address word (8 bits) following the start condition, and then the slave outputs)