point3linear

本实验将实现如下功能：开机的时候先检测SD卡和SPI FLASH是否存在，如果存在则获取其容量，并显示在LCD上面（如果不存在，则报错）。之后开始USB配置，在配置成功之后就可以在电脑上发现两个可移动磁盘。我们用DS1来指示USB正在读写，并在液晶上显示出来，同样，我们还是用DS0来指示程序正在运行。(This experiment will achieve the following functions: when booting, first detect the existence of SD card and SPI FLASH, and if there is, obtain its capacity, and display it on the LCD (if not, report an error). Then the USB configuration is started, and after the configuration is successful, two removable disks can be found on the computer. We use DS1 to indicate that the USB is reading and writing, and display it on the LCD. Similarly, we use DS0 to indicate that the program is running.)

this file is manual about rs-485

CCS3.3的中文入门手册，介绍CCS环境搭建流程，更有多核交叉编译的调试方法。(CCS3.3 of Chinese Primer introduces CCS environment to build process, more multi-core cross-compiler debugging methods.)

IAR 平台下S32K144示例代码,介绍了基本的驱动以及调试器配置方法。(IAR platform S32K144 sample code.)

STM32F103C8T6 SPI1 通讯, 控制AD5420, DAC8750 驱动程序, KEIL4开发环境(STM32F103C8T6 SPI1 communication, control AD5420, DAC8750 driver, KEIL4 development environment)

说明：  利用带有蓝牙功能的安卓手机与HC-05蓝牙模块通信。用stm32f103c8t6单片机来控制开关量(Use your cell phone to communicate with bluetooth. Switch quantity is controlled by single chip microcomputer)

stm32l152代码，调试的4463的程序，实现数据的收发，程序未调试完毕，整理了代码，串口接收数据还有问题。(stm32l152 code, debugging of 4463, and to send and receive data, the program is not debugged, compiled code, serial receive data is problematic.)

RN8209计量芯片通讯读写程序，已经使用于单相电量表中(RN8209)

很不错的C语言秒表程序,还带PROTUS仿真文件,直接就可以运行,调试过正常,很不错哟(C language is very good stopwatch program, but also with PROTUS simulation file can run directly, commissioning lead a normal, very good yo)

说明：  通过STM32单片机驱动红外温度传感模块MLX90614(Driving infrared temperature sensor module MLX90614 by STM32 single chip microcomputer)