Program is to achieve a particular goal or solve a specific problem with the command sequence written in a computer language collection. Step program that is completed a certain thing or a particular work carried out. The program has a strong order and clarity, the work is complete a generic way and steps must be made by the order of a certain number of acts or steps composed, performed step by step, until the completion of the goal. The following is to introduce the Smart micro MM32 MCU being given instructions to download the program.
- Laboratory equipment:
MM32f103 test board, MM32 test board, Jlink, ulink2 and keil 5.15, keil5.18 version
- Experimental phenomena:
A copy of the software engineering MM32f103 file to any other directories, and then modify the project file name, opens, compiled directly and then download, you will find download error appears as shown below. (MM32 Also to be wrong)
MM32f103 a copy of software engineering files to any other place, and then modify the project file name, opens, compiled, this time if direct reading ID, or enter this page, exit, also can download success.
Finally, on the issue targeted to jlink, because the amendment to the project name, but jlink profile name did not change, so it can not find a relative path is set, so the error.
- Problem Solution:
(1) change the name of the project, it also .uvoptx the file name extension changed to the corresponding name
Before (2) read once downloaded into the Flash Download ID or a configuration page
(3) use ULINK2, tested, ULINK2 no problem
Because the user program is downloaded from the Internet, so the probability of occurrence of the above problem is still getting bigger.