cfg90pwm3.xcl

这是无刷直流电机的控制程序

/*                      - lnk90pwm3.xcl -
 *
 *   XLINK command file for the ICCAVR C-compiler using the -v1, -ms options.
 *                                                              (memory small)
 *   Segments are defined for an AT90PWM2 or 3 with 
 *                                           8 Kbytes program address space.
 *
 *   Usage: xlink your_file(s) -f lnk90pwm3
 *
 *   File version:   $Name: demo-bldc-sensor-at90pwm3-4_2_0 $
 */

/*
 * Modify the lines below to alter the size of the RSTACK, CSTACK and HEAP
 * segments. These need to be fine tuned to suit your specific application.
 * The '_..X_' prefix is used by C-SPY as an indication that the label should
 * not be displayed in the dissassembly window.
 */
-D_..X_CSTACK_SIZE=80   /* 128 bytes for auto variables and saved registers. */
-D_..X_RSTACK_SIZE=80   /* 128 bytes for return addresses, equivalent to 16 */
                        /* levels of calls, including interrupts. */
-D_..X_HEAP_SIZE=40     /* 64 bytes of heap. */

/*
 * External memory not possible
 */
-D_..X_EXT_SRAM_BASE=0
-D_..X_EXT_SRAM_SIZE=0
-D_..X_EXT_EPROM_BASE=0
-D_..X_EXT_EPROM_SIZE=0
-D_..X_EXT_EEPROM_BASE=0
-D_..X_EXT_EEPROM_SIZE=0

/* Define CPU */
-ca90

/*
 * The following segments are located in the internal memory of
 * the AT90PWM2 or 3. Do not change these lines.
 */

/*====================================================*/
/* Code (flash) segments */
-D_..X_INTVEC_SIZE=80   /* 4 bytes * 32 vectors */
-D_..X_FLASH_TEND=FF    /* End of tiny flash memory */
-D_..X_FLASH_NEND=1FFF  /* End of near flash memory */
-D_..X_FLASH_END=1FFF   /* End of flash memory */
/* Internal data memory */
-D_..X_SRAM_BASE=100    /* Start of ram memory */
-D_..X_SRAM_TEND=100    /* End of tiny ram memory */
-D_..X_SRAM_END=2FF     /* End of ram memory */
/* Internal EEPROM */
-D_..X_EEPROM_END=1FF   /* End of eeprom memory */
/*====================================================*/

/* Code memory */
-Z(CODE)INTVEC=0-(_..X_INTVEC_SIZE-1) 

/* Fill unused interrupt vector's with RETI */
-H1895
-h(CODE)0-_..X_INTVEC_SIZE

-Z(CODE)TINY_F=_..X_INTVEC_SIZE-_..X_FLASH_TEND
-Z(CODE)NEAR_F,SWITCH,INITTAB,DIFUNCT=_..X_INTVEC_SIZE-_..X_FLASH_NEND
-Z(CODE)CODE=_..X_INTVEC_SIZE-_..X_FLASH_END
-Z(FARCODE)FAR_F=_..X_INTVEC_SIZE-_..X_FLASH_END
-Z(CODE)HUGE_F=_..X_INTVEC_SIZE-_..X_FLASH_END
-Z(CODE)TINY_ID,NEAR_ID,CHECKSUM=_..X_INTVEC_SIZE-_..X_FLASH_END

/* Internal data memory */
-Z(DATA)TINY_I,TINY_Z,TINY_N=_..X_SRAM_BASE-_..X_SRAM_TEND
-Z(DATA)NEAR_I,NEAR_Z=_..X_SRAM_BASE-_..X_SRAM_END,_..X_EXT_SRAM_BASE-(_..X_EXT_SRAM_BASE+_..X_EXT_SRAM_SIZE)

-Z(DATA)RSTACK+_..X_RSTACK_SIZE=_..X_SRAM_BASE-_..X_SRAM_END
-Z(DATA)CSTACK+_..X_CSTACK_SIZE=_..X_SRAM_BASE-_..X_SRAM_END

-Z(DATA)HEAP+_..X_HEAP_SIZE=_..X_SRAM_BASE-_..X_SRAM_END

/* Internal eeprom memory */
-Z(XDATA)EEPROM_I,EEPROM_N=0-_..X_EEPROM_END

/* Select reduced "printf" support to reduce library size.
   See configuration section in manual concerning printf/sprintf. */
-e_Printf_1=_Printf

/* Disable floating-point support in "scanf" to reduce library size.
   See configuration section in manual concerning scanf/sscanf */
-e_Scanf_1=_Scanf

/* Suppress one warning which is not relevant for this processor */
-w29

/* Code will now reside in file aout.a90 or aout.d90, unless -o is specified */
/* .d90 is the default if debug system is linked (option -r) */
/* .a90 is the default without debugging. Default format is -Fmotorola */