Other Parts Discussed in Thread: UNIFLASH, SYSCONFIG
您好！
我正在尝试使用 syscfg 修改引导引脚的数量来配置引导设置。 除了更改引导引脚数和引导 DEF0和引导 Def1之外、我不会修改任何其他内容。 其余选项按原样设置、但当我尝试刷写程序时、我在控制台上收到以下错误消息
这是 DCSM syscfg 中的设置：
我尝试使用 uniflash 提取存储器数据、我看到以下内容：
请告诉我、我在这里遗漏了什么。
谢谢你
您好、Vivek、
这是我尝试的设置和得到的错误。
这是存储器位置的快照
同时附加 dcsm.cmd 和 dcsm.asm
;----------------------------------------------------------------------
; Zone 1
;----------------------------------------------------------------------
;; .sect "dcsm_otp_z1_linkpointer"
;; .retain
;; .long 0x1FFFFFFF
;; .long 0xFFFFFFFF ;Reserved
;; .long 0x1FFFFFFF
;; .long 0xFFFFFFFF ;Reserved
;; .long 0x1FFFFFFF
;; .long 0xFFFFFFFF ;Reserved
;;
.sect "dcsm_otp_z1_pswdlock"
.retain
.long 0xFB7FFFFF
.long 0x7FFFFFFF ;Reserved
.sect "dcsm_otp_z1_crclock"
.retain
.long 0x4BFFFFFF
.long 0x3FFFFFFF ;Reserved
.sect "dcsm_otp_z1_gpreg"
.retain
.long 0x5AFFFF20 ;Z1OTP_BOOTPIN_CONFIG
.long 0x5AFFFFff ;Z1OTP_GPREG2
.sect "dcsm_otp_z1_bootctrl"
.retain
.long 0xFFFF0303 ;Z1OTP_BOOTDEF_LOW
.long 0xFFFFFFFF ;Z1OTP_BOOTDEF_HIGH
;;
;; .sect "dcsm_zsel_z1"
;; .retain
;; .long 0x000000F0 ;Z1-EXEONLYRAM
;; .long 0x0000FFFF ;Z1-EXEONLYSECT
;; .long 0x0000AA00 ;Z1-GRABRAM
;; .long 0xAAAAAAAA ;Z1-GRABSECT
;;
;; .long 0xFFFFFFFF
;; .long 0x47FFFFFF
;; .long 0xFFFFFFFF
;; .long 0xFFFFFFFF
;----------------------------------------------------------------------
; For code security operation,after development has completed, prior to
; production, all other zone select block locations should be programmed
; to 0x0000 for maximum security.
; If the first zone select block at offset 0x10 is used, the section
; "dcsm_rsvd_z1" can be used to program these locations to 0x0000.
; This code is commented out for development.
; .sect "dcsm_rsvd_z1"
; .loop (1e0h)
; .int 0x0000
; .endloop
;----------------------------------------------------------------------
; Zone 2
;----------------------------------------------------------------------
;; .sect "dcsm_otp_z2_linkpointer"
;; .retain
;; .long 0x1FFFFFFF
;; .long 0xFFFFFFFF ;Reserved
;; .long 0x1FFFFFFF
;; .long 0xFFFFFFFF ;Reserved
;; .long 0x1FFFFFFF
;; .long 0xFFFFFFFF ;Reserved
;;
;; .sect "dcsm_otp_z2_pswdlock"
;; .retain
;; .long 0xBF7FFFFF
;; .long 0x77FFFFFF ;Reserved
;;
;; .sect "dcsm_otp_z2_crclock"
;; .retain
;; .long 0x0FFFFFFF
;; .long 0x37FFFFFF ;Reserved
;;
;; .sect "dcsm_otp_z2_gpreg"
;; .retain
;; .long 0x5AFF1820 ;Z2OTP_BOOTPIN_CONFIG
;; .long 0x5AFFFFff ;Z2OTP_GPREG2
;; .sect "dcsm_otp_z2_bootctrl"
;; .retain
;; .long 0x00000000 ;Z2OTP_BOOTDEF_LOW
;; .long 0xFFFFFFFF ;Z2OTP_BOOTDEF_HIGH
;;
;; .sect "dcsm_zsel_z2"
;; .retain
;; .long 0x000000F0 ;z2-EXEONLYRAM
;; .long 0x0000FFFF ;z2-EXEONLYSECT
;; .long 0x0000AA00 ;z2-GRABRAM
;; .long 0xAAAAAAAA ;z2-GRABSECT
;;
;; .long 0xFFFFFFFF
;; .long 0xE3FFFFFF
;; .long 0xFFFFFFFF
;; .long 0xFFFFFFFF
;----------------------------------------------------------------------
; For code security operation,after development has completed, prior to
; production, all other zone select block locations should be programmed
; to 0x0000 for maximum security.
; If the first zone select block at offset 0x10 is used, the section
; "dcsm_rsvd_z2" can be used to program these locations to 0x0000.
; This code is commented out for development.
; .sect "dcsm_rsvd_z2"
; .loop (1e0h)
; .int 0x0000
; .endloop
;----------------------------------------------------------------------
; End of file
;----------------------------------------------------------------------
/* this linker command file is to be included if user wants to use the DCSM feature on the device
* DCSM means Dual Zone Code Security Module.
* This linker command file works as an addendum ot the already existing Flash/RAM linker command file
* that the project has.
* The sections in the *_ZoneSelectBlock.asm source file is linked as per the commands given in the file
* NOTE - please note fill=0xFFFF, this helps if users include this file in the project by mistake and
* doesn't provide the needed proper *_ZoneSelectBlock.asm sources .
* Please refer to the Blinky DCSM example in the controlsuite examples for proper usage of this.
*
* Once users are confident that they want to program the passwords in OTP, the DSECT section type can be removed.
*
*/
MEMORY
{
PAGE 0 : /* Program Memory */
/* Z1 OTP. LinkPointers */
DCSM_OTP_Z1_LINKPOINTER : origin = 0x78000, length = 0x00000C
/* Z1 OTP. GPREG1/GPREG2 */
DCSM_OTP_Z1_GPREG : origin = 0x7800C, length = 0x000004
/* Z1 OTP. PSWDLOCK/RESERVED */
DCSM_OTP_Z1_PSWDLOCK : origin = 0x78010, length = 0x000004
/* Z1 OTP. CRCLOCK/RESERVED */
DCSM_OTP_Z1_CRCLOCK : origin = 0x78014, length = 0x000004
/* Z1 OTP. RESERVED/BOOTCTRL */
DCSM_OTP_Z1_BOOTCTRL : origin = 0x7801C, length = 0x000004
/* DCSM Z1 Zone Select Contents (!!Movable!!) */
/* Z1 OTP. Z1 password locations / Flash and RAM partitioning */
DCSM_ZSEL_Z1_P0 : origin = 0x78020, length = 0x000010
/* Z2 OTP. LinkPointers */
DCSM_OTP_Z2_LINKPOINTER : origin = 0x78200, length = 0x00000C
/* Z2 OTP. GPREG1/GPREG2 */
DCSM_OTP_Z2_GPREG : origin = 0x7820C, length = 0x000004
/* Z2 OTP. PSWDLOCK/RESERVED */
DCSM_OTP_Z2_PSWDLOCK : origin = 0x78210, length = 0x000004
/* Z2 OTP. CRCLOCK/RESERVED */
DCSM_OTP_Z2_CRCLOCK : origin = 0x78214, length = 0x000004
/* Z2 OTP. GPREG3/BOOTCTRL */
DCSM_OTP_Z2_BOOTCTRL : origin = 0x7821C, length = 0x000004
/* DCSM Z2 Zone Select Contents (!!Movable!!) */
/* Z2 OTP. Z2 password locations / Flash and RAM partitioning */
DCSM_ZSEL_Z2_P0 : origin = 0x78220, length = 0x000010
}
SECTIONS
{
dcsm_otp_z1_linkpointer : > DCSM_OTP_Z1_LINKPOINTER PAGE = 0, type = DSECT
dcsm_otp_z1_gpreg : > DCSM_OTP_Z1_GPREG PAGE = 0
dcsm_otp_z1_pswdlock : > DCSM_OTP_Z1_PSWDLOCK PAGE = 0
dcsm_otp_z1_crclock : > DCSM_OTP_Z1_CRCLOCK PAGE = 0
dcsm_otp_z1_bootctrl : > DCSM_OTP_Z1_BOOTCTRL PAGE = 0
dcsm_zsel_z1 : > DCSM_ZSEL_Z1_P0 PAGE = 0, type = DSECT
dcsm_otp_z2_linkpointer : > DCSM_OTP_Z2_LINKPOINTER PAGE = 0, type = DSECT
dcsm_otp_z2_gpreg : > DCSM_OTP_Z2_GPREG PAGE = 0, type = DSECT
dcsm_otp_z2_pswdlock : > DCSM_OTP_Z2_PSWDLOCK PAGE = 0, type = DSECT
dcsm_otp_z2_crclock : > DCSM_OTP_Z2_CRCLOCK PAGE = 0, type = DSECT
dcsm_otp_z2_bootctrl : > DCSM_OTP_Z2_BOOTCTRL PAGE = 0, type = DSECT
dcsm_zsel_z2 : > DCSM_ZSEL_Z2_P0 PAGE = 0, type = DSECT
}
/*
//===========================================================================
// End of file.
//===========================================================================
*/
该错误表示闪存编程期间出错。 地址0x00078010、数据0x0000A004、FMSTAT 0x00000030；
如何找出此0xA004的来源。
看起来地址0x78010已经被不同的值编程。 请参阅下面您提供的内容的快照。
由于这是使用值 0xFB7FFFF0进行编程的、而不是您尝试使用值 0xFB7FFFFF 对其进行编程、因此您会遇到错误、因为这是不允许的。 这就是为什么我要求您不要在 SysConfig 中启用 PSWDLOCK 和 CRCLOCK 配置的原因。
希望这一点很清楚。
此致、
Vivek Singh