TI 28027 加密报错-TI中文支持网

TI，28027，加密后，烧写到最后时，报错，如下：

C28xx: Flash operation timed out waiting for the algorithm to complete. Operation cancelled.

C28xx: Trouble Writing Memory Block at 0x3f7f80 on Page 0 of Length 0x76: (Error -1135 @ 0x5DC) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.0.569.0)
C28xx: GEL: File: D:\King\King\Tmp\201606210\development_kits\HVMotorCtrl+PfcKit_v1.6\HVPM_Sensored\F2803x_FLASH\HVPM_Sensored.out: Load failed.
C28xx: Error: (Error -1135 @ 0x5DC) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.0.569.0)

配置如下
.sect "csmpasswds"

   .int 0x5678       ;PWL0 (LSW of 128-bit password)
   .int 0xFFFF       ;PWL1
   .int 0xFFFF       ;PWL2
   .int 0xFFFF       ;PWL3
   .int 0xFFFF       ;PWL4
   .int 0xFFFF       ;PWL5
   .int 0xFFFF       ;PWL6
   .int 0xFFFF       ;PWL7 (MSW of 128-bit password)

      .sect "csm_rsvd"
      .loop (3F7FF5h – 3F7F80h + 1)
            .int 0x0000
      .endloop

MEMORY
{
PAGE 0: /* Program Memory */
/* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation */

PRAML0    : origin = 0x008000, length = 0x000500    /* on-chip RAM block L0 */
OTP       : origin = 0x3D7800, length = 0x000400    /* on-chip OTP */
// FLASHD    : origin = 0x3F0000, length = 0x001000    /* on-chip FLASH */
// FLASHC    : origin = 0x3F1000, length = 0x001000    /* on-chip FLASH */
FLASHA    : origin = 0x3F0000, length = 0x007F80    /* on-chip FLASH */
CSM_RSVD : origin = 0x3F7F80, length = 0x000076    /* Part of FLASHA.  Program with all 0x0000 when CSM is in use. */
BEGIN    : origin = 0x3F7FF6, length = 0x000002    /* Part of FLASHA.  Used for "boot to Flash" bootloader mode. */
CSM_PWL_P0  : origin = 0x3F7FF8, length = 0x000008    /* Part of FLASHA.  CSM password locations in FLASHA */

IQTABLES : origin = 0x3FE000, length = 0x000B50    /* IQ Math Tables in Boot ROM */
IQTABLES2 : origin = 0x3FEB50, length = 0x00008C    /* IQ Math Tables in Boot ROM */
IQTABLES3 : origin = 0x3FEBDC, length = 0x0000AA    /* IQ Math Tables in Boot ROM */

ROM       : origin = 0x3FF27C, length = 0x000D44    /* Boot ROM */
RESET    : origin = 0x3FFFC0, length = 0x000002    /* part of boot ROM  */
VECTORS    : origin = 0x3FFFC2, length = 0x00003E    /* part of boot ROM  */

PAGE 1 : /* Data Memory */
/* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation */
/* Registers remain on PAGE1 */

BOOT_RSVD : origin = 0x000000, length = 0x000050    /* Part of M0, BOOT rom will use this for stack */
RAMM0    : origin = 0x000050, length = 0x0003B0    /* on-chip RAM block M0 */
RAMM1    : origin = 0x000400, length = 0x000400    /* on-chip RAM block M1 */
DRAML0    : origin = 0x008500, length = 0x000A80    /* on-chip RAM block L0 */
DRAML1    : origin = 0x008F80, length = 0x000080    /* on-chip RAM block L1 */
// FLASHB    : origin = 0x3F4000, length = 0x002000    /* on-chip FLASH */
}

SECTIONS
{

/* Allocate program areas: */
.cinit             : > FLASHA    PAGE = 0
.pinit             : > FLASHA,    PAGE = 0
.text             : > FLASHA    PAGE = 0
codestart          : > BEGIN       PAGE = 0
ramfuncs          : LOAD = FLASHA,
                     RUN = PRAML0,
                     LOAD_START(_RamfuncsLoadStart),
                     LOAD_END(_RamfuncsLoadEnd),
                     RUN_START(_RamfuncsRunStart),
                     PAGE = 0

csmpasswds : > CSM_PWL_P0 PAGE = 0
csm_rsvd : > CSM_RSVD PAGE = 0

/* Allocate uninitalized data sections: */
.stack             : > RAMM0       PAGE = 1
.ebss             : > DRAML0    PAGE = 1
.esysmem          : > DRAML1    PAGE = 1

/* Initalized sections go in Flash */
/* For SDFlash to program these, they must be allocated to page 0 */
.econst : > FLASHA PAGE = 0
.switch : > FLASHA PAGE = 0

/* Allocate IQ math areas: */
IQmath : > FLASHA PAGE = 0 /* Math Code */
IQmathTables : > IQTABLES, PAGE = 0, TYPE = NOLOAD

.reset : > RESET, PAGE = 0, TYPE = DSECT
vectors : > VECTORS PAGE = 0, TYPE = DSECT

}

jingeng li：

还有

.stack : > RAMM0 PAGE = 1

可以改成

.stack : > FLASHA PAGE = 0

？？

TI，28027，加密后，烧写到最后时，报错，如下：

C28xx: Flash operation timed out waiting for the algorithm to complete. Operation cancelled.

配置如下
.sect "csmpasswds"

      .sect "csm_rsvd"
      .loop (3F7FF5h – 3F7F80h + 1)
            .int 0x0000
      .endloop

MEMORY
{
PAGE 0: /* Program Memory */
/* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation */

PAGE 1 : /* Data Memory */
/* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation */
/* Registers remain on PAGE1 */

SECTIONS
{

csmpasswds : > CSM_PWL_P0 PAGE = 0
csm_rsvd : > CSM_RSVD PAGE = 0

/* Allocate uninitalized data sections: */
.stack             : > RAMM0       PAGE = 1
.ebss             : > DRAML0    PAGE = 1
.esysmem          : > DRAML1    PAGE = 1

/* Initalized sections go in Flash */
/* For SDFlash to program these, they must be allocated to page 0 */
.econst : > FLASHA PAGE = 0
.switch : > FLASHA PAGE = 0

/* Allocate IQ math areas: */
IQmath : > FLASHA PAGE = 0 /* Math Code */
IQmathTables : > IQTABLES, PAGE = 0, TYPE = NOLOAD

.reset : > RESET, PAGE = 0, TYPE = DSECT
vectors : > VECTORS PAGE = 0, TYPE = DSECT

}

10#：

这个问题可能跟加密没有关系，更像是硬件问题导致仿真器连接异常，你可以确认一下烧录过程中是否存在电源不稳定的情况，或者电流不够？

TI 28027 加密报错

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