mplab c30

[chairman_t]

các bác xem giùm nó báo lỗi gì???

#include <p30F2020.h>

_FOSC(CSW_FSCM_OFF & FRC_PLL4);
_FWDT(WDT_OFF);
_FBORPOR(PBOR_OFF & MCLR_EN);
_FGS(CODE_PROT_OFF);

//------------------------------------------------------------------------------

#define Fcy 8000000 //Tan so thuc thi lenh
#define Fpwm 100000 //Tan so PWM = 100 kHz

//Chuong trinh con khoi tao module PWM
void Init_MCPWM(void)
{
PTPER = Fcy/Fpwm - 1; //Dat thanh ghi chu ky voi tan so PWM = 100 kHz
SEVTCMP = PTPER;
PWMCON1 = 0x0111; //Chi dung cac chan PxL, mot cach doc lap
DTCON = 0x0032;
OVDCON = 0xFF00; //Khong dung overdrive
PDC1 = 0x0064; //Khoi tao PWM1, 2 la 25%
PWMCON2 = 0x0F00; //Postscale = 1:16
PTCON = 0x8000; //Kich hoat module PWM
}

int main(void)
{
Init_MCPWM();
}

lỗi báo là:
Debug build of project `D:\ve mach\dspic\2020.mcp' started.
Language tool versions: pic30-as.exe v3.30, pic30-ld.exe v3.30, pic30-ld.exe v3.30, pic30-ar.exe v3.30
Preprocessor symbol `__DEBUG' is defined.
Tue Jan 10 17:11:13 2012
----------------------------------------------------------------------
Clean: Deleting intermediary and output files.
Clean: Done.
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-ld.exe" -mcpu=30F2020 -x c -c "dsp.c" -o"dsp.o" -D__DEBUG -g -Wall
C:\Program Files\Microchip\MPLAB C30\bin\bin/pic30-coff-ld.exe: unrecognised emulation mode: cpu=30F2020
Supported emulations: pic30_coff
Halting build on first failure as requested.
----------------------------------------------------------------------
Debug build of project `D:\ve mach\dspic\2020.mcp' failed.
Language tool versions: pic30-as.exe v3.30, pic30-ld.exe v3.30, pic30-ld.exe v3.30, pic30-ar.exe v3.30
Preprocessor symbol `__DEBUG' is defined.
Tue Jan 10 17:11:19 2012
----------------------------------------------------------------------
BUILD FAILED