Hi,
I have a cc2650 on a custom board and a xds100v3 (smartRF06) which I use to program and debug the custom board (through code composer 12).
I used the example of a simple ble peripheral, from the following link: https://www.ti.com/tool/BLE-STACK.
I modified only the app part of the example, leaving the stack unchanged.
From ccs I flash the stack first and then the app. The custom board correctly starts my application (I can tell from led blinking and a correct bluetooth communication) however the application does not start if I power cycle the board.
Since the application seems to be programmed on the chip flash, I would expect it to start on power-up.
Can anybody help me understanding what I am doing wrong?
Supposing that the cmd files should contain the files needed to debug the project I'm attaching them together with a dump of the flash obtained with SmartRF Programmer 2.
If any other piece of information can be used please let me know.
/******************************************************************************
@file cc26xx_stack.cmd
@brief CC2650F128 linker configuration file for TI-RTOS with
Code Composer Studio.
Group: WCS, BTS
Target Device: CC2650, CC2640
******************************************************************************
Copyright (c) 2014-2021, 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:
* Redistributions of source code must retain the above copyright
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,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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.
******************************************************************************
Release Name: ble_sdk_2_02_02_
Release Date: 2021-12-01 09:07:53
*****************************************************************************/
/* Retain interrupt vector table variable */
--retain=g_pfnVectors
/* Override default entry point. */
//--entry_point ResetISR
/* Suppress warnings and errors: */
/* - 10063: Warning about entry point not being _c_int00 */
/* - 16011, 16012: 8-byte alignment errors. Observed when linking in object */
/* files compiled using Keil (ARM compiler) */
--diag_suppress=10063,16011,16012
/* The following command line options are set as part of the CCS project. */
/* If you are building using the command line, or for some reason want to */
/* define them here, you can uncomment and modify these lines as needed. */
/* If you are using CCS for building, it is probably better to make any such */
/* modifications in your CCS project and leave this file alone. */
/* */
/* --heap_size=0 */
/* --stack_size=256 */
/* --library=rtsv7M3_T_le_eabi.lib */
/* The starting address of the application. Normally the interrupt vectors */
/* must be located at the beginning of the application. */
#define FLASH_SIZE 0x20000
#define RAM_SIZE 0x48E7 // the upper area of SRAM is reserved for ROM usage.
#define FLASH_START 0x0
#define RAM_START 0x20000000
#define RAM_END 0x200048E7
#define PAGE_SIZE 0x1000
// Last page is reserved by Application for CCFG
#define NUM_RESERVED_PAGES 1
#define RESERVED_SIZE (NUM_RESERVED_PAGES * PAGE_SIZE)
/* System memory map */
MEMORY
{
/* EDITOR'S NOTE:
* the FLASH and SRAM lengths can be changed by defining
* ICALL_STACK0_START or ICALL_RAM0_START in
* Properties->ARM Linker->Advanced Options->Command File Preprocessing.
*/
/* Application stored in and executes from internal flash */
//FLASH (RX) : origin = FLASH_START, length = FLASH_SIZE - RESERVED_SIZE -100
FLASH (RX) : origin = FLASH_START, length = FLASH_SIZE - RESERVED_SIZE
/* Application uses internal RAM for data */
SRAM (RWX) : origin = RAM_START, length = RAM_SIZE
}
/* Section allocation in memory */
SECTIONS
{
GROUP > FLASH(HIGH) align PAGE_SIZE
{
EntrySection
.text
.const
.constdata
.rodata
.cinit
.pinit
.init_array
.emb_text
}
.vtable : > SRAM(HIGH)
.vtable_ram : > SRAM(HIGH)
vtable_ram : > SRAM(HIGH)
.data : > SRAM(HIGH)
.bss : > SRAM(HIGH)
.sysmem : > SRAM(HIGH)
.nonretenvar : > SRAM(HIGH)
.noinit : > SRAM(HIGH) TYPE=NOINIT
}
/******************************************************************************
@file cc26xx_app_oad.cmd
@brief CC2650F128 linker configuration file for TI-RTOS with Code Composer
Studio.
Group: WCS, BTS
Target Device: CC2650, CC2640
******************************************************************************
Copyright (c) 2013-2021, 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:
* Redistributions of source code must retain the above copyright
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,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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.
******************************************************************************
Release Name: ble_sdk_2_02_02_
Release Date: 2021-12-01 09:07:53
*****************************************************************************/
/* Retain interrupt vector table variable */
--retain=g_pfnVectors
/* Override default entry point. */
--entry_point ResetISR
/* Suppress warnings and errors: */
/* - 10063: Warning about entry point not being _c_int00 */
/* - 16011, 16012: 8-byte alignment errors. Observed when linking in object */
/* files compiled using Keil (ARM compiler) */
--diag_suppress=10063,16011,16012
/* The following command line options are set as part of the CCS project. */
/* If you are building using the command line, or for some reason want to */
/* define them here, you can uncomment and modify these lines as needed. */
/* If you are using CCS for building, it is probably better to make any such */
/* modifications in your CCS project and leave this file alone. */
/* */
/* --heap_size=0 */
/* --stack_size=256 */
/* --library=rtsv7M3_T_le_eabi.lib */
/* The starting address of the application. Normally the interrupt vectors */
/* must be located at the beginning of the application. */
#ifndef FLASH_APP_BASE
#define FLASH_APP_BASE 0x00001000
#endif /* FLASH_APP_BASE */
#define FLASH_OAD_IMG_HDR_SIZE 0x10
#define FLASH_OAD_IMG_START FLASH_APP_BASE + FLASH_OAD_IMG_HDR_SIZE
#define FLASH_OAD_IMG_MAX_LEN FLASH_LEN - (2 * FLASH_PAGE_LEN) - FLASH_OAD_IMG_HDR_SIZE
#define FLASH_LEN 0x20000
#define FLASH_PAGE_LEN 0x1000
/* RAM starts at 0x20000000 and is 20KB */
#define RAM_APP_BASE 0x20000000
#define RAM_LEN 0x5000
/* RAM reserved by ROM code starts. */
#define RAM_RESERVED_OFFSET 0x4F00
/* System memory map */
MEMORY
{
/* EDITOR'S NOTE:
* the FLASH and SRAM lengths can be changed by defining
* ICALL_STACK0_START or ICALL_RAM0_START in
* Properties->ARM Linker->Advanced Options->Command File Preprocessing.
*/
/* Application stored in and executes from internal flash starting at 4KB offset from 0x0 */
/* Flash Size 128 KB */
#ifdef ICALL_STACK0_START
FLASH (RX) : origin = FLASH_OAD_IMG_START, length = ICALL_STACK0_START - FLASH_OAD_IMG_START
#else
/* default. First and last page excluded for OAD. */
FLASH (RX) : origin = FLASH_OAD_IMG_START, length = FLASH_OAD_IMG_MAX_LEN
#endif
IMAGE_HEADER (RX) : origin = FLASH_APP_BASE, length = FLASH_OAD_IMG_HDR_SIZE
/* Application uses internal RAM for data */
/* RAM Size 16 KB */
#ifdef ICALL_RAM0_START
SRAM (RWX) : origin = RAM_APP_BASE, length = ICALL_RAM0_START - RAM_APP_BASE
#else //default
SRAM (RWX) : origin = RAM_APP_BASE, length = RAM_RESERVED_OFFSET
#endif
}
/* Section allocation in memory */
SECTIONS
{
.imgHdr : > IMAGE_HEADER
.intvecs : > FLASH
.text : > FLASH
.const : > FLASH
.constdata : > FLASH
.rodata : > FLASH
.cinit : > FLASH
.pinit : > FLASH
.init_array : > FLASH
.emb_text : > FLASH
GROUP > SRAM
{
.data
.bss
.vtable
.vtable_ram
vtable_ram
.sysmem
.nonretenvar
} LOAD_END(heapStart)
.stack : > SRAM (HIGH) LOAD_START(heapEnd)
}
/* Create global constant that points to top of stack */
/* CCS: Change stack size under Project Properties */
__STACK_TOP = __stack + __STACK_SIZE;
/* Allow main() to take args */
/*--args 0x8*/
