Forum: System Workbench for STM32

The problem with adding a new library to the project

Posted by Siragh on 2017-04-16 10:54

Hi
I downloaded the project from the githab (stm32f4 and hd44780). I’m compiling the project in sw4stm32, everything is fine.
I create a new project in the cube (stm32f1), open it in sw4stm32 and add the library file “LiquidCrystal_I2C.h” and “LiquidCrystal_I2C.c”, but when building the project, the error “undefined reference to` LiquidCrystal_I2C_Init ”
What is the problem?

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Posted by dbostream on 2017-04-16 22:26
It appears it cannot find the LiquidCrystal_I2C function definitions. Are you sure you have included LiquidCrystal_I2C.c in the build? I cannot see it in the screenshot.
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