Redmine

hallo all
I am using Waijung blockset to implement the digital filter in stm32f4 board.
I use regular AD and regular DC blocks and my costomer code to do it.
but i have one problem : I try to the methods in CMSIS DSP library , it always have problem.
Now who can tell me how to add the DSP library to the waijung blockset.
I upload my simulink model and my customer code .

in my code :arm_biquad_cascade_df1_f32() ,is the method in the ARM DSP library to implement the digital filter