Datasheet

SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
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10.5.1 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: Writes 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: Reads 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): Sends 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 command
execution.
 Receive a file (R): Receives data into a file from a specified address
 Address: Address in hexadecimal

NbOfBytes: Number of bytes in hexadecimal to receive
 Output: ‘>’
 Go (G): Jumps to a specified address and execute the code
 Address: Address to jump in hexadecimal
 Output: ‘>’once returned from the program execution. If the executed program does not handle the link
register at its entry and does not return, the prompt will not be displayed.
 Get Version (V): Returns the Boot Program version
 Output: version, date and time of ROM code followed by the prompt: ‘>’.
Table 10-5. 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#