Hello i'm trying to get the USB MS 1.1 compioled, but its not working
\"C:\Program Files\Raisonance\Ride\arm-gcc\bin\arm-none-eabi-gcc.exe" -mcpu=cortex-m3 -mthumb -Wl,-T -Xlinker "C:\Program Files\Raisonance\Ride\Lib\ARM\CircleOS\OS\Primer2_obj\Primer2_Circle.elf.ld" -u _start -Wl,-static -Wl,--gc-sections -nostartfiles -Wl,-Map -Xlinker "C:\Program Files\Raisonance\Ride\Lib\ARM\CircleOS\OS\Primer2_lst\Primer2_Circle.map"
C:\Program Files\Raisonance\Ride\Lib\ARM\CircleOS\OS\Primer2_obj\menu.o.data+0x1ac): undefined reference to `USB_EnableMassStorage'
C:\Program Files\Raisonance\Ride\Lib\ARM\CircleOS\OS\Primer2_obj\stm32f10x_circle_it.o: In function `USBRXHandler':
C:\Program Files\Raisonance\Ride\Lib\ARM\CircleOS\OS/stm32f10x_circle_it.c:176: undefined reference to `USB_Istr'
C:\Program Files\Raisonance\Ride\Lib\ARM\CircleOS\OS\Primer2_obj\stm32f10x_circle_it.o: In function `USBTXHandler':
C:\Program Files\Raisonance\Ride\Lib\ARM\CircleOS\OS/stm32f10x_circle_it.c:159: undefined reference to `CTR_HP'