• State Not Answered
  • Locked Locked
  • Replies 3 replies
  • Subscribers 20 subscribers
  • Views 1029 views
  • Users 0 members are here
Options
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

ucosii with secondary bootloader

pranam gharat

my secondary bootloader is working ok with normal application.
but when i used with ucosii application its stuck in task1.

memory map is

for bootloader-0x00000000 0x00010000
application 0x00010000 0x00080000

for copying vector to ram i have used
IF :DEF:RAM_INTVEC ADR R8, Vectors ; Source LDR R9, =RAM_BASE ; Destination LDMIA R8!, {R0-R7} ; Load Vectors STMIA R9!, {R0-R7} ; Store Vectors LDMIA R8!, {R0-R7} ; Load Handler Addresses STMIA R9!, {R0-R7} ; Store Handler Addresses ENDIF

please help me

please provide me startup code that can be used.

thanks and regards
pranam gharat

0