资源列表
STM32_SD_SPI_Driver
- SD卡底层驱动,使用STM32的SPI接口与SD卡通讯,采用SPI方式. 文件系统中TFF.C和TFF.H文件不需要改动,只需要改动SD卡操作函数即可即可。 -SD card low level drivers, use the STM32' s SPI communications interface and SD card using SPI mode. File system TFF.C and TFF.H file without changes, just need to c
PGA112
- msp430写的PGA112的程序,需要配合SPI.c和SPI.h-msp430 wrote PGA112 procedures and in line with SPI.c and SPI.h
EEPROM_WriteTestMain.c
- EEPROM write routine for the PIC18 series for devices that contains EEPROM-EEPROM write routine for the PIC18 series for devices that contains EEPROM
RA8835
- RA8835是一款通用的液晶驱动器,可以驱动320*240液晶,效果很好-RA8835 is a universal LCD driver can drive 320* 240 LCD, good results
PS^2
- PS2键盘检测C语言程序, 说明 :通过中断方式接收按键信息,程序中没有做数据的奇偶校验 -PS2 keyboard detection of C language program, note: to receive key information through the break, the program does not do parity data
pl3200DEMO
- 载波通讯源码,可实现集中抄表,支持多级采集器的级连;-Carrier communication source, enabling automatic meter reading, to support multi-collector cascade
MedWinV3
- (1)用AT89S51单片机的P0.0/AD0-P0.7/AD7端口接数码管的a-h端,8位数码管的S1-S8通过74LS138译码器的Y0-Y7来控制选通每个数码管的位选端。AT89S51单片机的P1.0-P1.2控制74LS138的A,B,C端子。在8位数码管上从右向左循环显示“12345678”。能够比较平滑地看到拉幕的效果。 -hao
pid
- PID算法的源程序 可用于温度等的控制系统 可更具需要进行适当的调整 -PID algorithm source program
ST7586s
- Sitronix公司的4-Level Gray Scale Dot Matrix LCD Controller/Driver ST7586S资料,还有北京集粹的LCM说明书!-Sitronix' s 4-Level Gray Scale Dot Matrix LCD Controller/Driver ST7586S information, as well as the LCM Beijing Ji Cui instructions!
STM8Lexample
- 低功耗单片机STM8L的一些例子,想用单片机做低功耗产品很适合-Low-power microcontroller STM8L some examples, would like to do with the microcontroller is suitable for low-power products
LM35
- lm35是测温传感器,每升1度,对应的电压就升10mV(这是该器件的特性) 该函数要求 每升0.5度,电压升5mV,并把温度显示在lcd1602上 即A/D转换的分辨率b为0.005v ,也就是温度传感器每0.5度,ADC0804就转换一次(电压-->温度)再去显示温度 这里还得到ds1802检测到的温度与lm35所得的电压进行比较,(在相同的环境温度应是相等) 分辨率b=5mV=VREF/256 所以VREF=1.28V 又因为ADC0802的9号引脚
MAX539
- MAX539是MAXIM公司生产的快速D/A转换器,它具有接口简单、转换时间短、功耗低、体积小等优点。可用于便携式设备和工业控制等方面。文中介绍了D/A转换器MAX539的性能特性、工作原理及在单片机系统中的应用。给出了MAX539与单片机的接口程序。 -MAXIM MAX539 is produced by fast D/A converter, it has a simple interface, conversion time is short, low power consumpti