cordic

STM32F407ZGT开发板实现TFT LCD显示实验(STM32F407ZGT development board realizes TFT LCD display experiment)

简单的任务管理程序 , 在STM32上用 , 没有使用时间片,但是常用功能都集成进去了(Simple task management program, with the STM32, did not use the time slice, but commonly used functions are integrated into the)

超星格式(* 联合开发网 - pudn.com

C8051F930 串口调试程序。用于串口输出。

STM32F407驱动SPI屏幕，采用的是模拟SPI(STM32F407 drives SPI screen, using simulated SPI)

赛普拉斯 68013芯片的固件驱动，绝对好用。(68013 Cypress chip firmware-driven, absolutely easy to use.)

说明：  WK2124 SPI C51 测 试 程 序(WK2124 SPI C51 C test demo)

说明：  STM32控制AD9954产生正弦波等波形，频率幅值可调，各种调制。(STM32 controls AD9954 to generate sinusoidal wave, frequency amplitude adjustable, various modulation.)

说明：  本人编写的一段小程序，单片机通过8255a扩展端口，实现3*8=24路低频脉冲信号的测量，采用的特别的软件算法，具有使用价值。通过串口和上位机通信。(this is a small source code i have written. i use 8255a to rich ports for MCU in order to measure 24 ways of impulse. it is practically in use.)

说明：  msp430，超低功耗的好选择，数据手册，留存待用(Msp430, a good choice for ultra-low power consumption, datasheet chinese version, reserved for use)