问题描述:配置安全启动,烧录.out再接着烧录hex,程序无法运行。安全启动配置详情见附件dcsm.asm文件,hex utility界面配置如下:
boot_ex1_user_cmac_key.txt文件如下

oot_ex1_flash_hex_lnk_cpu1.cmd如下:

如下是OTP配置图,
我首先操作为配置双引脚启动,GPIO24 ,以及GPIO32,引脚状态11,对应安全闪存启动

如下是我的的密钥值

我后续配置了Zone2,尝试0引脚启动,配置如图

同时附上CAMC值配置:

对应hex的camc值为

我目前已经尝试用仿真启动,及在OD00和OD04写入安全闪存启动,先烧录.out文件运行,在烧录hex文件,此时,安全闪存启动在我看来是成功的,在0x0000002的地址上我看到的值为0x03,但是在我写入OTP后,无法启动,首先在zone1引脚依赖为GPIO24,GPIO32,11时选择安全启动,无法启动成功,后续我有尝试过0引脚启动,结果是一致的,烧录hex无法运行,麻烦帮忙看一下问题出现在哪里。cmackey我有修改。现在示例是0xFFFFFFF,是我后续修改的。我有同步修改代码。一样还是不行。
;----------------------------------------------------------------------
; Zone 1
;----------------------------------------------------------------------
.sect "dcsm_otp_z1_linkpointer"
.retain
.long 0x00003FE0
.long 0x00003FE0
.long 0x00003FE0
.sect "dcsm_otp_z1_jlm_enable"
.retain
.long 0xFFFF000F ;Z1OTP_JLM_ENABLE
;; .sect "dcsm_otp_z1_jtag_pswdh"
;; .retain
;; .long 0x4BFFFFFF ;Z1OTP_JTAGPSWDH0
;; .long 0x3FFFFFFF ;Z1OTP_JTAGPSWDH1
.sect "dcsm_otp_z1_cmac_key"
.retain
.long 0xFFFFFFFF ;Z1OTP_CMACKEY0
.long 0xFFFFFFFF ;Z1OTP_CMACKEY1
.long 0xFFFFFFFF ;Z1OTP_CMACKEY2
.long 0xFFFFFFFF ;Z1OTP_CMACKEY3
.sect "dcsm_otp_z1_pswdlock"
.retain
.long 0xFB7FFFFF
.sect "dcsm_otp_z1_crclock"
.retain
.long 0x7FFFFFFF
.sect "dcsm_otp_z1_gpreg"
.retain
.long 0x5AFF1820 ;Z1OTP_GPREG1 = Z1_BOOTPIN
.long 0x5Affffff ;Z1OTP_GPREG2
.long 0x0A24040A ;Z1OTP_GPREG3 = Z1OTP_BOOTDEF_LOW
.long 0xFFFFFFFF ;Z1OTP_GPREG4 = Z1OTP_BOOTDEF_HIGH
.sect "dcsm_zsel_z1"
.retain
.long 0x12345678 ;Z1OTP_CSMPSWD0 (LSW of 128-bit password)
.long 0x17fFFFFF ;Z1OTP_CSMPSWD1
.long 0x12345678 ;Z1OTP_CSMPSWD2
.long 0x12345678 ;Z1OTP_CSMPSWD3 (MSW of 128-bit password)
.long 0x55555555 ;Z1OTP_GRABSECT1
.long 0x55555555 ;Z1OTP_GRABSECT2
.long 0x55555500 ;Z1OTP_GRABSECT3
.long 0x0000AAAA ;Z1OTP_GRABRAM1
.long 0xFFFFFFFF ;Reserved
.long 0xFFFFFFFF ;Reserved
.long 0xFFFE0000 ;Z1OTP_EXEONLYSECT1
.long 0x0000FFF0 ;Z1OTP_EXEONLYSECT2
.long 0x000000FF ;Z1OTP_EXEONLYRAM1
.long 0xFFFFFFFF ;Reserved
.long 0x12345678 ;Z1OTP_JTAGPSWDL0
.long 0x6f7fffff ;Z1OTP_JTAGPSWDL1
;----------------------------------------------------------------------
; 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 0x00003FE0
.long 0x00003FE0
.long 0x00003FE0
.sect "dcsm_rsvd_z2"
.retain
.long 0xFFFFFFFF ;Reserved
.sect "dcsm_otp_z2_pswdlock"
.retain
.long 0x1F7FFFFF
.sect "dcsm_otp_z2_crclock"
.retain
.long 0x3FFFFFFF
.sect "dcsm_otp_z2_gpreg"
.retain
.long 0x5AFFFFFF ;Z2OTP_GPREG1 = Z2_BOOTPIN
.long 0x5AFFFFFF ;Z2OTP_GPREG2
.long 0xFFFFFF0A ;Z2OTP_GPREG3 = Z2OTP_BOOTDEF_LOW
.long 0xFFFFFFFF ;Z2OTP_GPREG4 = Z2OTP_BOOTDEF_HIGH
.sect "dcsm_rsvd1_z2"
.retain
.long 0xFFFFFFFF ;Reserved
.long 0xFFFFFFFF ;Reserved
.sect "dcsm_zsel_z2"
.retain
.long 0x12345678 ;Z2OTP_CSMPSWD0 (LSW of 128-bit password)
.long 0x5bfFFFFF ;Z2OTP_CSMPSWD1
.long 0x12345678 ;Z2OTP_CSMPSWD2
.long 0x12345678 ;Z2OTP_CSMPSWD3 (MSW of 128-bit password)
.long 0xAAAAAAAA ;Z2OTP_GRABSECT1
.long 0xAAAAAAAA ;Z2OTP_GRABSECT2
.long 0xAAAAAA00 ;Z2OTP_GRABSECT3
.long 0x0000AAAA ;Z2OTP_GRABRAM1
.long 0xFFFFFFFF ;Reserved
.long 0xFFFFFFFF ;Reserved
.long 0xFFFFFFFF ;Z2OTP_EXEONLYSECT1
.long 0x0000FFF0 ;Z2OTP_EXEONLYSECT2
.long 0x000000FF ;Z2OTP_EXEONLYRAM1
.long 0xFFFFFFFF ;Reserved
.long 0xFFFFFFFF ;Reserved
.long 0xFFFFFFFF ;Reserved
;----------------------------------------------------------------------
; 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
;----------------------------------------------------------------------