SCM MMC card reader detailed C code (including model and MMC SPI)

ds1302 汇编源代码，单片机用的是89c51调试好使-DS1302 compilation of source code, using the 89C51 single-chip debugging so

这是一个数字电子称的程序，可以实现自动量程切换，自动校准，价格运算功能。-This is a digital electronics, said the procedure, you can realize automatic range switching, automatic calibration, price computing functions.

三相无刷电机的PWM控制，通过改变下桥臂的占空比来改变电机的转速。-PWM three-phase brushless motor control, by changing the duty cycle under the bridge arm to change the motor speed.

用GPC和PID对汽温进行控制的代码（过程控制的作业）-GPC+PID steam temperature control

个人做的电子钟，有32个闹钟,可以在一个星期内任一天响铃-Individuals to do the electronic bell, there are 32 alarm clock can be within a week any day ringing

T9输入法， 可 以用在手机或者单片机系统中需要显示汉字的场合，节省键盘数，--T9 Chinese input method. It could be used in mobile phone or SCM systems which need to show Chinese characters.

sd卡(驱动)工作原理分析，对驱动SB卡有很大帮助-sd card (driver) working principle analysis of SB card drivers are very helpful

430开发板PCB图，可直接开板，适用于初学者-430 development board PCB diagram, can be directly opened plate for beginners

51+PDIUSBD12源代码-51 PDIUSBD12 source code