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GDB Stubs ROM problems with New target
- To: ecos-discuss at sourceware dot cygnus dot com
- Subject: [ECOS] GDB Stubs ROM problems with New target
- From: "=?EUC-KR?B?sO3A57/r?="<BDTel at hitel dot net>
- Date: Tue, 11 Apr 2000 16:52:03 +0900
Hi All !
I've a customer MPC860MH Board which features as follows.
- 1Mbytes Flash Memory(16 bits)
- 2Mbyte SRAM(32 bits)
- RS-232(SMC1)
- Ethernet 10Base-T(SCC1)
So, I create GDB stubs ROM for this board.( reference to Motorola MBX)
And Fusing on Flash ROM by BDM.
But GDB stubs ROM only print '+'. CPU may be halt.(No action)
I've tracee the programs, CPU was halted in SMC's putchar function.
I don't know why CPU is halted.
Is there somebody has a hint to this problem ?
Thanks for your help.