ST ST7 - Page 236

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8 - C Language and the C Compiler
Here is an example of a link parameter file taken from the X10XMIT project described in
Chapter 9:
LINK X10XMIT.abs
NAMES
main.o
interrup.o
map72251.o+
start07.o
ansi.lib
END
SECTIONS
APORTC = READ_WRITE 0x00 TO 0x02; /* For ST72251 */
APORTB = READ_WRITE 0x04 TO 0x06;
APORTA = READ_WRITE 0x08 TO 0x0A;
AMISC = READ_WRITE 0x20 TO 0x20;
ASPI = READ_WRITE 0x21 TO 0x23;
AWDG = READ_WRITE 0x24 TO 0x24;
AI2C = READ_WRITE 0x28 TO 0x2E;
ATIMERA = READ_WRITE 0x31 TO 0x3F;
ATIMERB = READ_WRITE 0x41 TO 0x4F;
AADC = READ_WRITE 0x70 TO 0x71;
AZRAM = READ_WRITE 0x80 TO 0xFF;
ARAM = READ_WRITE 0x100 TO 0x13F;
ASTACK = READ_WRITE 0x140 TO 0x17F;
AROM = READ_ONLY 0xE000 TO 0xFFDF;
PLACEMENT
DEFAULT_ROM, ROM_VAR, STRINGS INTO AROM;
DEFAULT_RAM INTO ARAM;
_ZEROPAGE, _OVERLAP INTO AZRAM;
SSTACK INTO ASTACK;
PORTA INTO APORTA;
PORTB INTO APORTB;
PORTC INTO APORTC;
MISC INTO AMISC;
WDG INTO AWDG;
I2C INTO AI2C;
SPI INTO ASPI;
TIMERA INTO ATIMERA;
TIMERB INTO ATIMERB;
ADC INTO AADC;
END
STACKSIZE 0x40
VECTOR ADDRESS 0xFFE4 DummyInterrupt /* I2C */
VECTOR ADDRESS 0xFFEE DelayCounter /* Timer B */
VECTOR ADDRESS 0xFFF2 TimerAInterrupt /* Timer A */
VECTOR ADDRESS 0xFFF4 DummyInterrupt /* SPI */
VECTOR ADDRESS 0xFFF8 DummyInterrupt /* Ext.B&C*/
VECTOR ADDRESS 0xFFFA DummyInterrupt /* Ext. A */
VECTOR ADDRESS 0xFFFE _Startup