Datasheet

63
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
Figure 11-8. SAM-BA Monitor Diagram
11.5.1 Command List
• Mode commands:
– Normal mode configures SAM-BA Monitor to send / receive data in binary format,
– Terminal mode configures SAM-BA Monitor to send / receive data in ascii format.
• Write commands: Write a byte (O), a halfword (H) or a word (W) to the target.
– Address: Address in hexadecimal.
– Value: Byte, halfword or word to write in hexadecimal.
– Output: ‘>’.
• Read commands: Read a byte (o), a halfword (h) or a word (w) from the target.
Charact er(s) received
on DBGU
Run monitor
Wait for command
on the USB link
Run monitor
Wait for command
on the DBGU link
USB Enumerat ion
Successful
Ye s Ye s
No
No
Init DBGU and USB
No valid code in NVM
Table 11-4. Commands Available through the SAM-BA Monitor
Command Action Argument(s) Example
N set Normal mode No argument N#
T set Terminal mode No argument T#
O write a byte Address, Value# O200001,CA#
o read a byte Address,# o200001,#
H write a half word Address, Value# H200002,CAFE#
h read a half word Address,# h200002,#
W write a word Address, Value# W200000,CAFEDECA#
w read a word Address,# w200000,#
S send a file Address,# S200000,#
R receive a file Address, NbOfBytes# R200000,1234#
G go Address# G200200#
V display version No argument V#