No puedo encontrar la manera correcta de reubicar Vectores de Interrputs con CCS6.2 para MSP430FR5969.
La aplicación led parpadeante utiliza TIMER_A0:
#include "msp430.h"
#define DOUBLE_BLINK
//#pragma LOCATION(main, 0xF000)
void main(void)
{
WDTCTL = WDTPW + WDTHOLD; // Stop WDT
PM5CTL0 &= ~LOCKLPM5;
// Setup GPIO
P1OUT &= ~0x01; // Set P1.0 to output low
P1DIR |= 0x01; // P1.0 output
// Setup Timer_A3
TA0CCTL0 = CCIE; // TA0CCR0 interrupt enabled
TA0CCR0 = 32768; // ~1s
TA0CTL = TASSEL_1 + MC_2; // ACLK, contmode
P1OUT |= 0x01; // P1.0 = On
__delay_cycles(500000); // Wait 500ms
P1OUT &= ~0x01; // P1.0 = Off
__bis_SR_register(LPM0_bits + GIE); // Enter LPM0 w/ interrupt
}
// Timer A0 interrupt service routine
#pragma vector = TIMER0_A0_VECTOR
__interrupt void Timer0_A(void)
{
P1OUT |= 0x01; // P1.0 = On
__delay_cycles(100000); // Wait 100ms
#ifdef DOUBLE_BLINK
P1OUT &= ~0x01; // P1.0 = Off
__delay_cycles(100000); // Wait 100ms
P1OUT |= 0x01; // P1.0 = On
__delay_cycles(100000); // Wait 100ms
#endif
P1OUT &= ~0x01; // P1.0 = Off
TA0CCR0 += 32768; // Add Offset to TA0CCR0 (~1s)
}
Este código funciona bien con ubicaciones de vectores de interrupción estándar: aquí está el enlazador:
/* ============================================================================ */
/* Copyright (c) 2016, Texas Instruments Incorporated */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or without */
/* modification, are permitted provided that the following conditions */
/* are met: */
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/* notice, this list of conditions and the following disclaimer. */
/* */
/* * Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in the */
/* documentation and/or other materials provided with the distribution. */
/* */
/* * Neither the name of Texas Instruments Incorporated nor the names of */
/* its contributors may be used to endorse or promote products derived */
/* from this software without specific prior written permission. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" */
/* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, */
/* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
/* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR */
/* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, */
/* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, */
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/* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, */
/* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR */
/* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/* ============================================================================ */
/******************************************************************************/
/* lnk_msp430fr5969.cmd - LINKER COMMAND FILE FOR LINKING MSP430FR5969 PROGRAMS */
/* */
/* Usage: lnk430 <obj files...> -o <out file> -m <map file> lnk.cmd */
/* cl430 <src files...> -z -o <out file> -m <map file> lnk.cmd */
/* */
/*----------------------------------------------------------------------------*/
/* These linker options are for command line linking only. For IDE linking, */
/* you should set your linker options in Project Properties */
/* -c LINK USING C CONVENTIONS */
/* -stack 0x0100 SOFTWARE STACK SIZE */
/* -heap 0x0100 HEAP AREA SIZE */
/* */
/*----------------------------------------------------------------------------*/
/* Version: 1.188 */
/*----------------------------------------------------------------------------*/
/****************************************************************************/
/* Specify the system memory map */
/****************************************************************************/
MEMORY
{
SFR : origin = 0x0000, length = 0x0010
PERIPHERALS_8BIT : origin = 0x0010, length = 0x00F0
PERIPHERALS_16BIT : origin = 0x0100, length = 0x0100
RAM : origin = 0x1C00, length = 0x0800
INFOA : origin = 0x1980, length = 0x0080
INFOB : origin = 0x1900, length = 0x0080
INFOC : origin = 0x1880, length = 0x0080
INFOD : origin = 0x1800, length = 0x0080
// FRAM : origin = 0x4400, length = 0xBB80
FRAM : origin = 0x4400, length = 0xBB00 // realoc du realoc VI
FRAM2 : origin = 0x10000,length = 0x4000
JTAGSIGNATURE : origin = 0xFF80, length = 0x0004, fill = 0xFFFF
BSLSIGNATURE : origin = 0xFF84, length = 0x0004, fill = 0xFFFF
IPESIGNATURE : origin = 0xFF88, length = 0x0008, fill = 0xFFFF
INT00 : origin = 0xFF90, length = 0x0002
INT01 : origin = 0xFF92, length = 0x0002
INT02 : origin = 0xFF94, length = 0x0002
INT03 : origin = 0xFF96, length = 0x0002
INT04 : origin = 0xFF98, length = 0x0002
INT05 : origin = 0xFF9A, length = 0x0002
INT06 : origin = 0xFF9C, length = 0x0002
INT07 : origin = 0xFF9E, length = 0x0002
INT08 : origin = 0xFFA0, length = 0x0002
INT09 : origin = 0xFFA2, length = 0x0002
INT10 : origin = 0xFFA4, length = 0x0002
INT11 : origin = 0xFFA6, length = 0x0002
INT12 : origin = 0xFFA8, length = 0x0002
INT13 : origin = 0xFFAA, length = 0x0002
INT14 : origin = 0xFFAC, length = 0x0002
INT15 : origin = 0xFFAE, length = 0x0002
INT16 : origin = 0xFFB0, length = 0x0002
INT17 : origin = 0xFFB2, length = 0x0002
INT18 : origin = 0xFFB4, length = 0x0002
INT19 : origin = 0xFFB6, length = 0x0002
INT20 : origin = 0xFFB8, length = 0x0002
INT21 : origin = 0xFFBA, length = 0x0002
INT22 : origin = 0xFFBC, length = 0x0002
INT23 : origin = 0xFFBE, length = 0x0002
INT24 : origin = 0xFFC0, length = 0x0002
INT25 : origin = 0xFFC2, length = 0x0002
INT26 : origin = 0xFFC4, length = 0x0002
INT27 : origin = 0xFFC6, length = 0x0002
INT28 : origin = 0xFFC8, length = 0x0002
INT29 : origin = 0xFFCA, length = 0x0002
INT30 : origin = 0xFFCC, length = 0x0002
INT31 : origin = 0xFFCE, length = 0x0002
INT32 : origin = 0xFFD0, length = 0x0002
INT33 : origin = 0xFFD2, length = 0x0002
INT34 : origin = 0xFFD4, length = 0x0002
INT35 : origin = 0xFFD6, length = 0x0002
INT36 : origin = 0xFFD8, length = 0x0002
INT37 : origin = 0xFFDA, length = 0x0002
INT38 : origin = 0xFFDC, length = 0x0002
INT39 : origin = 0xFFDE, length = 0x0002
INT40 : origin = 0xFFE0, length = 0x0002
INT41 : origin = 0xFFE2, length = 0x0002
INT42 : origin = 0xFFE4, length = 0x0002
INT43 : origin = 0xFFE6, length = 0x0002
INT44 : origin = 0xFFE8, length = 0x0002
INT45 : origin = 0xFFEA, length = 0x0002 // TIMER0_A0_VECTOR
// INT45 : origin = 0xFF5A, length = 0x0002
INT46 : origin = 0xFFEC, length = 0x0002
INT47 : origin = 0xFFEE, length = 0x0002
INT48 : origin = 0xFFF0, length = 0x0002
INT49 : origin = 0xFFF2, length = 0x0002
INT50 : origin = 0xFFF4, length = 0x0002
INT51 : origin = 0xFFF6, length = 0x0002
INT52 : origin = 0xFFF8, length = 0x0002
INT53 : origin = 0xFFFA, length = 0x0002
INT54 : origin = 0xFFFC, length = 0x0002
RESET : origin = 0xFFFE, length = 0x0002
}
/****************************************************************************/
/* Specify the sections allocation into memory */
/****************************************************************************/
SECTIONS
{
GROUP(RW_IPE)
{
GROUP(READ_WRITE_MEMORY)
{
.TI.persistent : {} /* For #pragma persistent */
.cio : {} /* C I/O Buffer */
.sysmem : {} /* Dynamic memory allocation area */
} PALIGN(0x0400), RUN_START(fram_rw_start)
GROUP(IPENCAPSULATED_MEMORY)
{
.ipestruct : {} /* IPE Data structure */
.ipe : {} /* IPE */
.ipe_const : {} /* IPE Protected constants */
.ipe:_isr : {} /* IPE ISRs */
.ipe_vars : type = NOINIT{} /* IPE variables */
} PALIGN(0x0400), RUN_START(fram_ipe_start) RUN_END(fram_ipe_end) RUN_END(fram_rx_start)
} > 0x4400
.cinit : {} > FRAM /* Initialization tables */
.pinit : {} > FRAM /* C++ Constructor tables */
.binit : {} > FRAM /* Boot-time Initialization tables */
.init_array : {} > FRAM /* C++ Constructor tables */
.mspabi.exidx : {} > FRAM /* C++ Constructor tables */
.mspabi.extab : {} > FRAM /* C++ Constructor tables */
#ifndef __LARGE_DATA_MODEL__
.const : {} > FRAM /* Constant data */
#else
.const : {} >> FRAM | FRAM2 /* Constant data */
#endif
.text:_isr : {} > FRAM /* Code ISRs */
#ifndef __LARGE_DATA_MODEL__
.text : {} > FRAM /* Code */
#else
.text : {} >> FRAM2 | FRAM /* Code */
#endif
#ifdef __TI_COMPILER_VERSION
#if __TI_COMPILER_VERSION >= 15009000
#ifndef __LARGE_DATA_MODEL__
.TI.ramfunc : {} load=FRAM, run=RAM, table(BINIT)
#else
.TI.ramfunc : {} load=FRAM | FRAM2, run=RAM, table(BINIT)
#endif
#endif
#endif
.jtagsignature : {} > JTAGSIGNATURE /* JTAG Signature */
.bslsignature : {} > BSLSIGNATURE /* BSL Signature */
GROUP(SIGNATURE_SHAREDMEMORY)
{
.ipesignature : {} /* IPE Signature */
.jtagpassword : {} /* JTAG Password */
} > IPESIGNATURE
.bss : {} > RAM /* Global & static vars */
.data : {} > RAM /* Global & static vars */
.TI.noinit : {} > RAM /* For #pragma noinit */
.stack : {} > RAM (HIGH) /* Software system stack */
.infoA : {} > INFOA /* MSP430 INFO FRAM Memory segments */
.infoB : {} > INFOB
.infoC : {} > INFOC
.infoD : {} > INFOD
/* MSP430 Interrupt vectors */
.int00 : {} > INT00
.int01 : {} > INT01
.int02 : {} > INT02
.int03 : {} > INT03
.int04 : {} > INT04
.int05 : {} > INT05
.int06 : {} > INT06
.int07 : {} > INT07
.int08 : {} > INT08
.int09 : {} > INT09
.int10 : {} > INT10
.int11 : {} > INT11
.int12 : {} > INT12
.int13 : {} > INT13
.int14 : {} > INT14
.int15 : {} > INT15
.int16 : {} > INT16
.int17 : {} > INT17
.int18 : {} > INT18
.int19 : {} > INT19
.int20 : {} > INT20
.int21 : {} > INT21
.int22 : {} > INT22
.int23 : {} > INT23
.int24 : {} > INT24
.int25 : {} > INT25
.int26 : {} > INT26
.int27 : {} > INT27
.int28 : {} > INT28
.int29 : {} > INT29
AES256 : { * ( .int30 ) } > INT30 type = VECT_INIT
RTC : { * ( .int31 ) } > INT31 type = VECT_INIT
PORT4 : { * ( .int32 ) } > INT32 type = VECT_INIT
PORT3 : { * ( .int33 ) } > INT33 type = VECT_INIT
TIMER3_A1 : { * ( .int34 ) } > INT34 type = VECT_INIT
TIMER3_A0 : { * ( .int35 ) } > INT35 type = VECT_INIT
PORT2 : { * ( .int36 ) } > INT36 type = VECT_INIT
TIMER2_A1 : { * ( .int37 ) } > INT37 type = VECT_INIT
TIMER2_A0 : { * ( .int38 ) } > INT38 type = VECT_INIT
PORT1 : { * ( .int39 ) } > INT39 type = VECT_INIT
TIMER1_A1 : { * ( .int40 ) } > INT40 type = VECT_INIT
TIMER1_A0 : { * ( .int41 ) } > INT41 type = VECT_INIT
DMA : { * ( .int42 ) } > INT42 type = VECT_INIT
USCI_A1 : { * ( .int43 ) } > INT43 type = VECT_INIT
TIMER0_A1 : { * ( .int44 ) } > INT44 type = VECT_INIT
TIMER0_A0 : { * ( .int45 ) } > INT45 type = VECT_INIT
ADC12 : { * ( .int46 ) } > INT46 type = VECT_INIT
USCI_B0 : { * ( .int47 ) } > INT47 type = VECT_INIT
USCI_A0 : { * ( .int48 ) } > INT48 type = VECT_INIT
WDT : { * ( .int49 ) } > INT49 type = VECT_INIT
TIMER0_B1 : { * ( .int50 ) } > INT50 type = VECT_INIT
TIMER0_B0 : { * ( .int51 ) } > INT51 type = VECT_INIT
COMP_E : { * ( .int52 ) } > INT52 type = VECT_INIT
UNMI : { * ( .int53 ) } > INT53 type = VECT_INIT
SYSNMI : { * ( .int54 ) } > INT54 type = VECT_INIT
.reset : {} > RESET /* MSP430 Reset vector */
}
/****************************************************************************/
/* MPU/IPE Specific memory segment definitons */
/****************************************************************************/
#ifdef _IPE_ENABLE
#define IPE_MPUIPLOCK 0x0080
#define IPE_MPUIPENA 0x0040
#define IPE_MPUIPPUC 0x0020
// Evaluate settings for the control setting of IP Encapsulation
#if defined(_IPE_ASSERTPUC1)
#if defined(_IPE_LOCK ) && (_IPE_ASSERTPUC1 == 0x08))
fram_ipe_enable_value = (IPE_MPUIPENA | IPE_MPUIPPUC |IPE_MPUIPLOCK);
#elif defined(_IPE_LOCK )
fram_ipe_enable_value = (IPE_MPUIPENA | IPE_MPUIPLOCK);
#elif (_IPE_ASSERTPUC1 == 0x08)
fram_ipe_enable_value = (IPE_MPUIPENA | IPE_MPUIPPUC);
#else
fram_ipe_enable_value = (IPE_MPUIPENA);
#endif
#else
#if defined(_IPE_LOCK )
fram_ipe_enable_value = (IPE_MPUIPENA | IPE_MPUIPLOCK);
#else
fram_ipe_enable_value = (IPE_MPUIPENA);
#endif
#endif
// Segment definitions
#ifdef _IPE_MANUAL // For custom sizes selected in the GUI
fram_ipe_border1 = (_IPE_SEGB1>>4);
fram_ipe_border2 = (_IPE_SEGB2>>4);
#else // Automated sizes generated by the Linker
fram_ipe_border2 = fram_ipe_end >> 4;
fram_ipe_border1 = fram_ipe_start >> 4;
#endif
fram_ipe_settings_struct_address = Ipe_settingsStruct >> 4;
fram_ipe_checksum = ~((fram_ipe_enable_value & fram_ipe_border2 & fram_ipe_border1) | (fram_ipe_enable_value & ~fram_ipe_border2 & ~fram_ipe_border1) | (~fram_ipe_enable_value & fram_ipe_border2 & ~fram_ipe_border1) | (~fram_ipe_enable_value & ~fram_ipe_border2 & fram_ipe_border1));
#endif
#ifdef _MPU_ENABLE
#define MPUPW (0xA500) /* MPU Access Password */
#define MPUENA (0x0001) /* MPU Enable */
#define MPULOCK (0x0002) /* MPU Lock */
#define MPUSEGIE (0x0010) /* MPU Enable NMI on Segment violation */
__mpu_enable = 1;
// Segment definitions
#ifdef _MPU_MANUAL // For custom sizes selected in the GUI
mpu_segment_border1 = _MPU_SEGB1 >> 4;
mpu_segment_border2 = _MPU_SEGB2 >> 4;
mpu_sam_value = (_MPU_SAM0 << 12) | (_MPU_SAM3 << 8) | (_MPU_SAM2 << 4) | _MPU_SAM1;
#else // Automated sizes generated by Linker
#ifdef _IPE_ENABLE //if IPE is used in project too
//seg1 = any read + write persistent variables
//seg2 = ipe = read + write + execute access
//seg3 = code, read + execute only
mpu_segment_border1 = fram_ipe_start >> 4;
mpu_segment_border2 = fram_rx_start >> 4;
mpu_sam_value = 0x1573; // Info R, Seg3 RX, Seg2 RWX, Seg1 RW
#else
mpu_segment_border1 = fram_rx_start >> 4;
mpu_segment_border2 = fram_rx_start >> 4;
mpu_sam_value = 0x1513; // Info R, Seg3 RX, Seg2 R, Seg1 RW
#endif
#endif
#ifdef _MPU_LOCK
#ifdef _MPU_ENABLE_NMI
mpu_ctl0_value = MPUPW | MPUENA | MPULOCK | MPUSEGIE;
#else
mpu_ctl0_value = MPUPW | MPUENA | MPULOCK;
#endif
#else
#ifdef _MPU_ENABLE_NMI
mpu_ctl0_value = MPUPW | MPUENA | MPUSEGIE;
#else
mpu_ctl0_value = MPUPW | MPUENA;
#endif
#endif
#endif
/****************************************************************************/
/* Include peripherals memory map */
/****************************************************************************/
-l msp430fr5969.cmd
Pero cómo hacerlo si quiero mover todos los vectores de Interputado después del FRAM (0x4400 + 0xBB00 = 0xFF00) (Mueva IV 0x80 antes de la dirección estándar).
El objetivo es ajustar esta aplicación con Custom Bootloader.
Thx,