用51写的接收GPS数据的程序,采用中断查寻来接受数据。本程序只接收纬度,经度,时间,.....接收其它数据类似-write with 51 receiving GPS data procedures used to receive interrupted tracing data. This procedure will only receive latitude, longitude, time ...... receiving other similar data
比较详细地列出了各种现行的稳压电源,对于从事模拟开发的工程人员有很大的参考价值-a more detailed list of all the existing power supply, engaged in the development of simulation engineering staff have great reference value