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TMS320F280039启动DCSM模块后UniFlash不能烧录

Other Parts Discussed in Thread: UNIFLASH

启动DCSM模块烧录后,再次用UniFlash烧录时不能烧录,提示如下图.

把GPIO24接低后可以正常烧录。这是正常吗,是不是我DCSM配置问题

我需要UniFlash不能通过Memory把程序读出来

;----------------------------------------------------------------------
; Zone 1
;----------------------------------------------------------------------
     .sect "dcsm_otp_z1_linkpointer"
      .retain
      .long 0x00003FFF
      .long 0x00003FFF
      .long 0x00003FFF
    
     .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 0x00000000     ;Z1OTP_CMACKEY0
;;      .long 0x00000000     ;Z1OTP_CMACKEY1
;;      .long 0x00000000     ;Z1OTP_CMACKEY2
;;      .long 0x00000000     ;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 0x00000000     ;Z1OTP_GPREG3 = Z1OTP_BOOTDEF_LOW
;;      .long 0xFFFFFFFF     ;Z1OTP_GPREG4 = Z1OTP_BOOTDEF_HIGH
     .sect "dcsm_zsel_z1"
      .retain
      .long 0x00112233     ;Z1OTP_CSMPSWD0 (LSW of 128-bit password)
      .long 0x44556677     ;Z1OTP_CSMPSWD1
      .long 0x8899AABB     ;Z1OTP_CSMPSWD2
      .long 0xCCDDEEFF     ;Z1OTP_CSMPSWD3 (MSW of 128-bit password)
 
      .long 0x55555555     ;Z1OTP_GRABSECT1
      .long 0x55555555     ;Z1OTP_GRABSECT2
      .long 0x55555555     ;Z1OTP_GRABSECT3
      .long 0x0000AAAA     ;Z1OTP_GRABRAM1
      .long 0xFFFFFFFF     ;Reserved
      .long 0xFFFFFFFF     ;Reserved
 
      .long 0xFFFFFFFF     ;Z1OTP_EXEONLYSECT1
      .long 0x0000FFFF     ;Z1OTP_EXEONLYSECT2
      .long 0x000000FF     ;Z1OTP_EXEONLYRAM1
      .long 0xFFFFFFFF     ;Reserved
      .long 0xFFFFFFFF     ;Z1OTP_JTAGPSWDL0
      .long 0x2BFFFFFF     ;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 0x00003FFF
;;      .long 0x00003FFF
;;      .long 0x00003FFF
;;
;;     .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 0x5AFF1820     ;Z2OTP_GPREG1 = Z2_BOOTPIN
;;      .long 0x5AFFFFff     ;Z2OTP_GPREG2
;;      .long 0x00000000     ;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 0xFFFFFFFF     ;Z2OTP_CSMPSWD0 (LSW of 128-bit password)
;;      .long 0x1F7FFFFF     ;Z2OTP_CSMPSWD1
;;      .long 0xFFFFFFFF     ;Z2OTP_CSMPSWD2
;;      .long 0xFFFFFFFF     ;Z2OTP_CSMPSWD3 (MSW of 128-bit password)
;; 
;;      .long 0xAAAAAAAA     ;Z2OTP_GRABSECT1
;;      .long 0xAAAAAAAA     ;Z2OTP_GRABSECT2
;;      .long 0xAAAAAAAA     ;Z2OTP_GRABSECT3
;;      .long 0x0000AAAA     ;Z2OTP_GRABRAM1
;;      .long 0xFFFFFFFF     ;Reserved
;;      .long 0xFFFFFFFF     ;Reserved
;; 
;;      .long 0xFFFFFFFF     ;Z2OTP_EXEONLYSECT1
;;      .long 0x0000FFFF     ;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
;----------------------------------------------------------------------