| 摘要 |
<p>A hand held single chip microcomputer programmer is provided, and includes a programmer body and a programmer handlebody. The programmer body includes a voltage stabilizing circuit, a CPU central control unit, a communication interface and a programming interface which are connected with the CPU central control unit, the programmer handlebody includes socket for connecting with the programming interface and a plurality of spring pins for connecting with a object board, in which, the programmer body also comprises a password protecting module and an encryption/decryption module, the password protecting module limits the times of programming, the encryption/decryption module encrypts and decrypts the programming file, the spring pins includes a long pin connected with ground wire of the object board firstly. The programmer has advantages of encrypting/decrypting the programming file and limiting the number of programming, without the computer being concerned during programming, with flexible programming interface, providing many power supply modes, convenient for usage and suitable for bulk programming.</p> |
