EMU5104A_4_2_1

说明：  适用MINI板的基础例程 STM32奋斗板SD卡文件系统例程(Basic routines applicable to MINI boards)

LCD19264底层驱动程序 显示16*16汉字 8*8汉字 32*32汉字 10*10数字(LCD19264 192*64 )

液晶模块LCM128*64带中文字库串口驱动检测范例(LCD module with a Chinese character LCM128* 64 serial port driver test sample)

汽车在防撞雷达方向的研究的详细原理的介绍(Introduction of detailed schematic of the car in the direction of the anti-collision radar)

TCD1206 实现光源的采集，通过1549转换后传给单片机，单片机将数据通过串口传出( TCD1206 realize the collection source, through the 1549 conversion pass microcontroller, the microcontroller outgoing data through the serial port)

说明：  STM32对讲机VS1053和2401。使用STM32做的对讲机，用VS1053做语音的编码和解码，用NRF24L01做通信。带有详细代码。(STM32 walkie-talkie VS1053 and 2401. Use STM32 as walkie-talkie, VS1053 as voice coding and decoding, NRF24L01 as communication. With detailed code.)

采用stm8s003单片机，使用NTC传感器和数码管，编写的温度计，检测精度0.1c°(Using stm8s003 microcontroller, the use of NTC sensor and digital tube, the preparation of the thermometer, detection accuracy 0.1c °)

基于STM32F103单片机的DHT11测试源码(DHT11 test source code based on STM32F103 MCU)

说明：  开机的时候先检测 24C02 是否存在，然后在主循环里面检测两个按键，其中 1 个按键（KEY1） 用来执行写入 24C02 的操作，另外一个按键（KEY0） 用来执行读出操作，在 TFTLCD 模块上显示相关信息。同时用 DS0 提示程序正在运行。(When booting, it first detects the existence of 24C02, and then detects two keys in the main loop. One key (KEY1) is used to write 24C02, and the other key (KEY0) is used to read out, displaying relevant information on the TFTLCD module. At the same time, the DS0 prompt program is running.)

使用stm32在KEIL mdk 的环境下 实现压控增益，其中用的DAC7311芯片和OPA830运放(The use of STM32 to achieve the VCO gain in KEIL MDK environment, the use of DAC7311 chip and the OPA830 op amp)