我使用的是 Launchpad、但我有一个问题。
使用基于 RAM 的寻址、可以毫无问题地建立调试连接。
调试连接时、基于闪存的寻址有时会生成以下错误消息。
为什么会这样呢?
外部闪存
{
begin:origin = 0x080000、length = 0x000002
BOOT_RSVD:origin = 0x00000002、length = 0x00000126
RAMM0:origin = 0x00000128、length = 0x000002D8
RAMM1:origin = 0x00000400,length = 0x000003F8 /*片上 RAM 块 M1 */
// RAMM1_RSVD:origin = 0x000007F8,length = 0x00000008 /*根据勘误建议"存储器:预取超出有效存储器"*/,保留并不用于代码
/* RAMLS4:origin = 0x0000A000、length = 0x00000800
RAMLS5 : origin = 0x0000A800, length = 0x00000800
RAMLS6:origin = 0x0000B000、length = 0x00000800
RAMLS7:origin = 0x0000B800,length = 0x00000800*/
/*组合所有 LS RAM */
RAMLS4567:origin = 0x0000A000、length = 0x00002000
RAMGS0:origin = 0x0000C000、length = 0x000007F8
// RAMGS0_RSVD:origin = 0x0000C7F8,length = 0x00000008 /*保留不使用勘误建议"存储器:预取超出有效存储器"中的代码*/
// FLASHBANK1:origin = 0x00080000,length = 0x0000FFF0
// FLASH_BANK1_RSVD:origin = 0x0008FFF0,length = 0x00000010 /*根据勘误建议"内存:预取超出有效内存"*/,保留代码,但不用于此代码
BootROM:origin = 0x003F0000,length = 0x00008000
BootROM_EXT:origin = 0x003F8000、length = 0x00007FC0
复位:origin = 0x003FFFC0、length = 0x00000002
/*闪存扇区*/
/*组0 */
FLASH_BANK0_SEC0:origin = 0x080002,length = 0x000FFE /*片上闪存*/
FLASH_BANK0_SEC1:origin = 0x081000、length = 0x001000 /*片上闪存*/
FLASH_BANK0_sec2:origin = 0x082000、length = 0x001000 /*片上闪存*/
FLASH_BANK0_SEC3:origin = 0x083000、length = 0x001000 /*片上闪存*/
FLASH_BANK0_SEC4:origin = 0x084000、length = 0x001000 /*片上闪存*/
FLASH_BANK0_SEC5:origin = 0x085000,length = 0x001000 /*片上闪存*/
FLASH_BANK0_SEC6:origin = 0x086000、length = 0x001000 /*片上 Flash */
FLASH_BANK0_sec7:origin = 0x087000,length = 0x001000 /*片上 Flash */
FLASH_BANK0_SEC8:origin = 0x088000、length = 0x001000 /*片上 Flash */
FLASH_BANK0_SEC9:origin = 0x089000,length = 0x001000 /*片上 Flash */
FLASH_BANK0_SEC10:origin = 0x08A000,length = 0x001000 /*片上闪存*/
FLASH_BANK0_SEC11:origin = 0x08B000、length = 0x001000 /*片上闪存*/
FLASH_BANK0_SEC12:origin = 0x08C000,length = 0x001000 /*片上闪存*/
FLASH_BANK0_SEC13:origin = 0x08D000、length = 0x001000 /*片上闪存*/
FLASH_BANK0_SEC14:origin = 0x08E000,length = 0x001000 /*片上闪存*/
FLASH_BANK0_SEC15:origin = 0x08F000、length = 0x000FF0 /*片上闪存*/
// FLASH_BANK0_SEC15_RSVD:origin = 0x08FFF0,length = 0x000010 /*保留代码,且不使用勘误建议"存储器:预取有效存储器之外的代码"*/
}
部分
{
codestart :> beging, align (8)
.text:>> FLASH_BANK0_sec2 | FLASH_BANK0_SEC3 | FLASH_BANK0_SEC4、ALIGN (8)
.cinit:> FLASH_BANK0_SEC1、align (8)
.switch:> FLASH_BANK0_SEC1、ALIGN (8)
.reset:> reset,type = DSECT /*未使用,*/
.stack:> RAMM1.
.init_array:> FLASH_BANK0_SEC1、ALIGN (8)
.. bss :> RAMLS4567
.bss:output:> RAMLS4567
.bss:CIO:> RAMGS0
.const:> FLASH_BANK0_SEC1、ALIGN (8)
.data :> RAMLS4567
.sysmem :> RAMLS4567
ramgs0:> RAMGS0
/*分配 IQ 数学区域:*/
QQIQMath :> RAMLS4567
IQmathTables :> RAMLS4567
.TI.ramfunc:load = FLASH_BANK0_SEC1、
运行= RAMGS0、
Load_start (RamfuncsLoadStart)、
Load_Size (RamfuncsLoadSize)、
Load_End (RamfuncsLoadEnd)、
RUN_START (RamfuncsRunStart)、
RUN_SIZE (RamfuncsRunSize)、
RUN_END (RamfuncsRunEnd)、
对齐(8)
}
/*
//===================================================================
//文件结尾。
//===================================================================
*/
外部闪存
{
begin:origin = 0x000000、length = 0x000002
BOOT_RSVD:origin = 0x00000002、length = 0x00000126
RAMM0:origin = 0x00000128、length = 0x000002D8
RAMM1:origin = 0x00000400,length = 0x000003F8 /*片上 RAM 块 M1 */
// RAMM1_RSVD:origin = 0x000007F8,length = 0x00000008 /*根据勘误建议"存储器:预取超出有效存储器"*/,保留并不用于代码
/* RAMLS4:origin = 0x0000A000、length = 0x00000800
RAMLS5 : origin = 0x0000A800, length = 0x00000800
RAMLS6:origin = 0x0000B000、length = 0x00000800
RAMLS7:origin = 0x0000B800、length = 0x00000800 */
/*组合所有 LS RAM */
RAMLS4567:origin = 0x0000A000、length = 0x00002000
RAMGS0:origin = 0x0000C000、length = 0x000007F8
// RAMGS0_RSVD:origin = 0x0000C7F8,length = 0x00000008 /*保留不使用勘误建议"存储器:预取超出有效存储器"中的代码*/
复位:origin = 0x003FFFC0、length = 0x00000002
// FLASHBANK1:origin = 0x00080000,length = 0x00010000
/*闪存扇区*/
/*组0 */
FLASH_BANK0_SEC0:origin = 0x080002、length = 0x000FFE
FLASH_BANK0_SEC1:origin = 0x081000、length = 0x001000
FLASH_BANK0_sec2:origin = 0x082000、length = 0x001000
FLASH_BANK0_SEC3:origin = 0x083000、length = 0x001000
FLASH_BANK0_SEC4:origin = 0x084000、length = 0x001000
FLASH_BANK0_SEC5:origin = 0x085000、length = 0x001000
FLASH_BANK0_SEC6:origin = 0x086000、length = 0x001000
FLASH_BANK0_sec7:origin = 0x087000、length = 0x001000
FLASH_BANK0_SEC8:origin = 0x088000、length = 0x001000
FLASH_BANK0_SEC9:origin = 0x089000、length = 0x001000
FLASH_BANK0_SEC10:origin = 0x08A000、length = 0x001000
FLASH_BANK0_SEC11:origin = 0x08B000、length = 0x001000
FLASH_BANK0_SEC12:origin = 0x08C000、length = 0x001000
FLASH_BANK0_SEC13:origin = 0x08D000、length = 0x001000
FLASH_BANK0_SEC14:origin = 0x08E000、length = 0x001000
FLASH_BANK0_SEC15:origin = 0x08F000、length = 0x000FF8
// FLASH_BANK0_SEC15_RSVD:origin = 0x08FFF0,length = 0x000010 /*保留代码,且不使用勘误建议"存储器:预取有效存储器之外的代码"*/
BootROM:origin = 0x003F0000,length = 0x00008000
BootROM_EXT:origin = 0x003F8000、length = 0x00007FC0
}
部分
{
.text :> RAMLS4567 | RAMGS0
.TI.ramfunc:> RAMM0
.cinit:> RAMM0
.switch:> RAMM0
.reset:> reset,type = DSECT /*未使用,*/
.cio :> RAMGS0
codestart :>开始
.stack:> RAMM1.
#if defined (__TI_EABI __)
.. bss :> RAMLS4567
.bss:output:> RAMLS4567
init_array:> RAMM0
.const :> RAMLS4567 | RAMGS0
.data :> RAMLS4567 | RAMGS0
.sysmem :> RAMLS4567
#else
.pinit :> RAMM0
.ebss :> RAMLS4567
.econst :> RAMLS4567 | RAMGS0
.esysmem :> RAMLS4567
#endif
ramgs0:> RAMGS0
/*分配 IQ 数学区域:*/
IQMath :> RAMLS4567 | RAMGS0
IQmathTables :> RAMLS4567 | RAMGS0
}
/*
//===================================================================
//文件结尾。
//===================================================================
*/