I designed a 5*5 matrix keyboard, which is scanned in interrupt mode. When a key is pressed, the microcontroller sends the code value of the key to the PC through the 485 bus. After the program is bur...
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After opening modelsimAltera6.4a, only the initialization interface appears, and then nothing happens. There is no error. After restarting, it is still the same. After reinstalling, it was working wel...
When starting the project, the HMI shows ROUTED FAILED. The same thing happens after reinstalling the software. SQL Server (cimplicity) and SQL Server Browser in SQL SERVER 2005 can be started. The sy...