Can not compile sin function with argument, ie y=sin(x); with PsoC 5LP chip.

[MiBe_333556]

I get an error when compiling a Math functions with an argument such as y=sin(x) using a PSoC 5LP chip.

prj.M0120: Build error: undefined reference to `sin`.

Is there a way around this?

Mike

[MotooTanaka · Accepted solution]

Hi,

I needed add m in both compiler and linker config

Attached is a trivial sin value print out program using CY8CKIT-059, just for compiling reference.

moto

[MiBe_333556]

Thanks Moto that solved the problem. It worked with just adding the m to the Linker Config.

Thanks again, Mike