WIZ127SR User’s Manual
20
Firmware Ver. 0.9
;
Table 13. Hardware Configuration Entrance Message
3.2.4.3.
Example
Reading Parameter
STEP 1. Supply the power into the module by asserting low pin 12 pin of JP1.
STEP 2. Check if the reply
message (‘;’) is displayed to notify whether WIZ127SR entered into
Hardware Configuration. If module is set as ‘Debug mode’, the message is displayed
after showing
its
model name and version.
WIZ127SR bootloader
Ver. 1.0
Firmware Ver. 0.9
;
( <= This is the notification message)
STEP 3.
Input ‘>R’ and Carriage Return(0x0D).
STEP 4. Check response message.
WIZ127SR bootloader
Ver. 1.0
Firmware Ver. 0.9
;<S0008DC135E2401C0A80B03FFFFFF00C0A80B011388C0A80B011388FE08000100000000
0000000000030100000000000000000020202020202020202020202020202020202020202020
202020202020202020012B2B2B0020202020202020202020202020202020202020202020202
0202020202020200020202020202020202020202020202020202020202020202020202020202
020000000000000000000FF
Changing IP Address
When changing the parameter value, the MAC address is not changed. As MAC address is the
unique value for the module, user can’t change it. When changing the IP address, input the new
value after first 6bytes.
STEP 1. Check HEX value of new IP address. In here, the new IP address is assumed as
‘192.168.11.10’. Therefore, the hex value ‘C0A80B0A’ is input.
STEP 2.
Input ‘>W01
C0A80B0A
FFFFFF00 … 00FF’.
STEP 3.
Check ‘<S’ message is displayed. After displaying this message, CR(0x0D) & LF(0x0A)
are displayed together.
STEP 4. After completing the change, check if changed value is appropriated saved by using
READ command.