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Hello,
Please help, mcp23017 test program works fine on Flowcode v5 and v6, but hasnt work on v7, Program stop working after I2C master component macro TransmitByte. Simulation in console show that all ok.
I use PIC18F2620, v6 program works fine.
New patch for Flowcode7 today installed, no result for this problem.

Hello,
With updated ModbusMaster component http://www.matrixtsl.com/mmforums/viewt ... bus#p73930 my project with Modbus and I2C MCP23017 works fine on Flowcode v6.
In Flowcode v7 MCP23017 not working.
Any ideas? Thanks!

Hello,

You have the "Extended CPU" Configuration setting set to enabled, Change this to disabled and hopefully your program should run correctly using v7.

Let us know how you get on.

Works fine! Thank you for help!