资源列表
KEYBOARD
- 51的4*4键盘驱动当按键按下时返回一个值，且只在按下键时返回一次该值，之后返回0；无按键时返回0；包含消抖功能，在键盘的下降沿触发。 基于keil平台
PT2257
- pt2257的驱动，立体声音量调节，程序测试可以用。
CS5532
- 精密光功率的测量，使用了对数放大芯片，压缩了数据．
LED4JD
- 使用4块8*8点阵LED横向动态\静态显示汉字.初学电子广告牌制作的时候可用.-The use of four 8* 8 dot matrix LED display horizontal dynamic static characters. Beginner electronic billboards can be used when produced.
LT_1B_msp430_TA_06
- LT_1B msp430开发板例子程序－TA_6
freescale08_SPI
- freescale单片机的SPI通信方式，读写EPROM数据，实现数据的保存。是模拟时序-freescale MCU SPI communication, reading and writing EPROM data, the preservation of data. Is the timing simulation
rao_display
- 绕线机计数功能，可调节。用光电开关和AD-AD
24C02
- 单片机读写24C02总线数据控制程序！请指教！-24C02
least_square
- 最小二乘线性拟合计算子程序，C51中可以直接使用，完美无误自己工作中使用，回馈pudn之作。-Least-squares linear fit calculation subroutine, C51 can be used directly, the perfect and correct their own work be used as the feedback pudn.
c-i2cchengxu
- i2c的c语言程序,包括读写一个字节,读写n个字节的子程序-i2c the c language program, including a byte read and write, read and write n bytes of subroutines! !
jieshu_ce_pin
- 通过计算不了1S内下降沿个数,达到测频目的.-not calculated the number of the down-1S within reach frequency measurement purposes.
key
- STM32F407 PD0连接到K3,PD1连接到K2,PD2连接到K1,PD0、PD1、PD2配置为线中断模式，当K3、K2、K1按下时，进入线中断处理函数，LED状态取反。-STM32F407 PD0 connected to the K3, PD1 connected to K2, PD2 connected to the K1, PD0, PD1 and PD2 configured for line interrupt mode, when the K3, K2, K1 press e