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This is the output for the OEM boot loader:
Cold Reset 0x0
Aspen SH4 Monitor 5.08
Hitachi Semiconductor (America), Inc.
Little-endian Boot from ROM at Cold Start at 0x0FFE0E00
DMON>
If you type a ? at the DMON> prompt, you see the following.
Register
<register name> [<data>] - Set register
R - Display Registers
yzba - Set MAC address
Memory
A <start adr> - Assemble
C <range> <dest adr> - Copy memory
D<type> <range> - Display memory
DA <start addr> - Disassemble
F<type> <range> <data> - Fill Memory
M<type> <start adr> - Modify memory
EF - Erase Flash
Running
B <adr> [<count>] - Set PC breakpoints
B - Display breakpoints
B - [<adr>] - Cancel breakpoints
G [<start adr>] - Go
S [<count> [<start adr>]] - Single Step
SO - Step over
[space to continue help]
Communications
SCCR <value> - Set Cache Control Register
SB 0|1 <rate> - Set baud rate
SC 0|1 - Set console
TM <addr> <mask> - Test all values at address <value>
LE [<offset>|0xAC000000] - Load from ethernet
L [<offset>|0xAC000000] - Load from serial
LP [<offset>|0xAC000000] - Load from parallel
PPSH [<offset>|0xAC000000] - Parallel download from PPSH
LS - Load status (view)
P [<offset>] - Program flash with data from last Load cmd
SV <range> - Save file
Misc
RS - Reset
ST - Status
BT - Branch Trace
<type> = B | W | L | A
<range> = <addr> @ <length>
| <addr_from> ... <addr_to>
| <addr_from> <val> - length if val <= addr_from
- addr_to if val > addr_from
binary operators: + * / % & | ^, unary operator: ~
[] signifies optional syntax
DMON>
See Also
How to Use the BSP for the Renesas US7750R HARP (Aspen) SDB
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