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modbus [2011/11/06 21:59] jap |
modbus [2011/11/06 22:01] jap |
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| Here is a simple test software that reads given number of register values from modbus slave and prints them to ''stdout''. This application is made only to study libmodbus and test modbus interface. | Here is a simple test software that reads given number of register values from modbus slave and prints them to ''stdout''. This application is made only to study libmodbus and test modbus interface. | ||
| - | Build the code with following command: | + | Build the code with the command below. In Debian, at least following packages are needed: ''build-essential, pkg-config''. |
| - | cc `pkg-config --cflags --libs libmodbus` mbtest.c -o mbtest | + | $ cc `pkg-config --cflags --libs libmodbus` mbtest.c -o mbtest |
| Source code of mbtest.c: | Source code of mbtest.c: | ||