Serial port C / C++ lib

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1

Hello

I want to use BBB to read serial devices with serial Modbus protocol. Is there a library to include in C/C++ code to read/write from serial port (actually

USB adapter ttyUSB0), better a Modbus library for the serial port.

Thanks a lot

Bogdan

2

Hi Bogan,

3

Thanks

I will try

All the best

4

Hi,

I want to use BBB to read serial devices with serial Modbus protocol. Is
there a library to include in C/C++ code to read/write from serial port
(actually
USB adapter ttyUSB0), better a Modbus library for the serial port.

We use libmodbus supporting MODBUS-RTU and -TCP: http://libmodbus.org/

Cross-Compiling it for ARM works fine with (tweak it for your own toolchain):

./configure --host=arm-angstrom-linux-gnueabi --build=x86_64 ...