jiaotongdeng

说明：  本程序用于全国大学生电子设计竞赛逆变电源，且包含PID闭环控制，可调出稳定交流电压(This program is used in the inverter power supply of the national college students electronic design competition, and contains PID closed-loop control, which can transfer out stable AC voltage)

STM32F4系列串口接收函数,，程序已测试通过。(void USART1_IRQHandler(void) //串口1中断服务程序 { u8 Res #ifdef OS_TICKS_PER_SEC //如果时钟节拍数定义了,说明要使用ucosII了. OSIntEnter() #endif if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) //接收中断(接收到的数据必须是0x0d 0x0a结尾) { Res =USART_ReceiveData(USART1) //(USART1->DR) //读取接收到的数据 if((USART_RX_STA&0x8000)==0)//接收未完成 { if(USART_RX_STA&0x4000)//接收到了0x0d { if(Res!=0x0a) USART_RX_STA=0 //接收错误,重新开始 else USART_RX_STA|=0x8000 //接收完成了 } else //还没收到0X0D { if(Res==0x0d)USART_RX_STA|=0x4000 else { USART_RX_BUF[USART_RX_STA&0X3FFF]=Res USART_RX_STA++ if(USART_RX_STA>(USART_REC_LEN-1))USART_RX_STA=0 //接收数据错误,重新开始接收 } } } } #ifdef OS_TICKS_PER_SEC //如果时钟节拍数定义了,说明要使用ucosII了. OSIntExit() #endif } )

这是一个基于STM32F103ZET6的信号发生器的UI设计。本UI包括主菜单，主菜单包括三种波形的选择按键，频率，幅度调节子菜单，FM,AM调制设置子菜单。每个子菜单都有返回主菜单的选项。在任何一个界面中都有当前输出信号频率幅度显示。(This is a signal generator STM32F103ZET6 based UI design. The UI includes a main menu, the main menu includes three waveform selection button, the frequency, amplitude adjustment submenu, FM, AM modulation settings submenu. Each sub-menu has the option to return the main menu. Has a current amplitude of the output signal frequency is displayed on any one screen.)

总线操作法点亮led,非常好的入门教程。(zong xian cao zuo fa dian liang led zong xian cao zuo fa dian liang led)

说明：  STM32F429开发板 编写的2FSK调制解调代码(2FSK Modem Code Written by STM32F429 Development Board)

51单片机上的移植源代码，非常详细，非常容易理解(SCM 51 transplant source code, very detailed, very easy to understand)

lingo学习教程。主要用于优化设计，确定最优方案，分析各分量的约束条件。(Lingo learning tutorial. Mainly for the optimization design, determine the optimal scheme, analysis of the components in the constraint condition. )

飞思卡尔coldfire MCF52255单片机OLED驱动程序(Freescale coldfire MCF52255 microcontroller OLED driver)

Adc, uart, lcd, pic16f871 assembler

激光深熔焊接过程中小孔行为的数值模拟，同时获得自由表面并在其自由表面上添加气化压力的udf，获得想要的流速场。(Modelling of keyhole dynamics and porosity formation considering the adaptive keyhole shape and three-phase coupling during deep-penetration laser welding)