Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD Hoja De Datos
Los códigos de productos
ATSAM4S-XPLD
373
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
24.5
SAM-BA Monitor
The SAM-BA boot principle:
.
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.
Address: Address in hexadecimal
Output: The byte, halfword or word read in hexadecimal following by ‘>’
Send a file (S): Send a file to a specified address
Address: Address in hexadecimal
Output: ‘>’.
Note:
There is a time-out on this command which is reached when the prompt ‘>’ appears before the end of the com-
mand execution.
mand execution.
Receive a file (R): Receive data into a file from a specified address
Address: Address in hexadecimal
NbOfBytes
: Number of bytes in hexadecimal to receive
Output: ‘>’
Go (G): Jump to a specified address and execute the code
Address: Address to jump in hexadecimal
Output: ‘>’
Table 24-2. Commands Available through the SAM-BA Boot
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#