参数资料
型号: MCW1001A-I/SS
厂商: Microchip Technology
文件页数: 20/66页
文件大小: 0K
描述: IC INTERFACE SOCKET XLP 28-SSOP
标准包装: 47
系列: *
2011 Microchip Technology Inc.
Preliminary
DS70671A-page 27
MCW1001A
6.4
Network Configuration Messages
The Network configuration messages are used to configure the basic network settings.
The default network configuration messages are:
Use DHCP to assign IP address
DHCP name 'W' + last 6 digits of MAC address
No Gateway IP address needed
No DNS IP address needed
Netmask = 255.255.255.0
The messages described in this section are used to change the default network configuration.
6.4.1
SET_IP_ADDRESS_MSG
(41 COMMAND)
By default WiComm-Socket uses DHCP to get an IP address. This message can configure WiComm-Socket to use a
static IP address or switch back to using DHCP. WiComm-Socket always responds to this message with an ACK_MSG.
In addition, if using DHCP, an EVENT_MSG containing the IP address will be sent to the host CPU asynchronously when
WiComm- Socket is assigned an IP address by an AP.
Response Message: ACK_MSG
6.4.2
SET_NETWORK_MASK_MSG
(42 COMMAND)
By default WiComm-Socket will use a network mask of 255.255.255.0 to set the network mask configuration.
Response Message: ACK_MSG
6.4.3
SET_GATEWAY_IP_ADDRESS_MSG
(44COMMAND)
By default WiComm-Socket has a Gateway IP address of 0.0.0.0 (signifying that there is no Gateway) to set the
network mass configuration.
Response Message: ACK_MSG
Msg Byte Index
Description
0:5
Header; Message Type = 41, Data Length = 18
6
Reserved
7
Static IP address flag:
0 – Use DHCP to assign IP address (default)
1 – Use static IP address
If using static IP address then set the next data field to the static IP address. Otherwise, set
the IP address bytes to 0.
8:23
Static IP address
24
0x45 (Frame Trailer)
Msg Byte Index
Description
0:5
Header; Message Type = 42, Data Length = 16
6:21
Network Mask (e.g. 255.255.0.0)
22
0x45 (Frame Trailer)
Msg Byte Index
Description
0:5
Header; Message Type = 44, Data Length = 16
6:21
Gateway IP address. If the Gateway IP address is set to 0.0.0.0 then WiComm-Socket will not
use a gateway.
22
0x45 (Frame Trailer)
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