Examples, Command 1Ah, Set Active Levels | Lantronix 900-332

Configurable Pins

Bytes 1-4: The updated directions

Command 1Ah, Set Active Levels

Send:

2parameters Bytes 1-4: Mask

Bit X 1 means the direction for GPIO X will be updated with the value in the second parameter.

0 means the active type for that GPIO will not change.

Bytes 5-8: New Active Levels

Bit X 1 means GPIO X will become active low.

0 means it will become active high.

Response:

1 parameter

Bytes 1-4: Updated active levels

Command 1Bh, Set States

Send:

2parameters Bytes 1-4: Mask

Bit X 1 means the state for GPIO X will be updated with the value in the second parameter.

0 means the state for that GPIO will not change.

Bytes 5-8: New States

Bit X 1 means GPIO X will become active.

0 means it will become inactive.

Response:

1 parameter

Bytes 1-4: Updated states

Examples

Example 1: PC sends command 10h to find out which configurable pins are available as GPIO.

PC -> WiPort: 10h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h

WiPort -> PC: 10h, 03h, 00h, 02h, 00h

Command details:

10h = command 10h

00h, 00h, 00h, 00h = ignored 00h, 00h, 00h, 00h = ignored

Response details:

10h = response to command 10h 03h, 00h, 02h, 00h =

bits 0, 1, and 9 are 0 →CP0, CP1, and CP9 are configured as GPIOs (i.e. GPIO0, GPIO1, GPIO9).

6-4	WiPort™ User Guide

Image 70

Lantronix 900-332 Examples, Command 1Ah, Set Active Levels, Command 1Bh, Set States, Command details, Response details

Contents

WiPort User Guide Page Technical Support Lantronix Corporate HeadquartersSales Offices Disclaimer and Revisions Contents Wlan Settings5-19 ContentsAccessing Setup Mode Expert Settings5-20 Gpio Pins Factory DefaultsExit Configuration Mode Control ProtocolPage Chapter Summary Using This GuidePurpose and Audience Remaining chapters in this guide include Using This Guide Additional Documentation Introduction Capabilities Protocol Support Configuration MethodsApplications Introduction IP Address Addresses and Port NumbersHardware Address Port NumbersPage Accessing WiPort using DeviceInstaller Configuration using DeviceInstallerServer Configuration Wlan Configuration OEM Pin Configuration Host List ConfigurationConfiguration Using DeviceInstaller Channel 1 and Channel 2 Configuration UDP Datagram Mode Common I/F Mode SettingSerial Settings Passive Connection Active Connection Connection DisconnectionBuffer Flushing Email Configuration Packing Triggers Unit NamePage Configuration using Web-Manager Accessing WiPort using Web-Manager Network Configuration Configuration Using Web-Manager Click the OK button when finished Automatic IP Address ConfigurationStatic IP Address Configuration Select Obtain IP address automatically IP Address Select Use the following IP configurationDefault Gateway Subnet Mask Server Configuration Advanced Retry Settings Serial SettingsHost Information Available fields, enter the following information Port SettingsDisable Serial Port Channel Flush Input Buffer Serial to Network Connection Settings TCPPack Control Flush Output Buffer Network to Serial Connect Mode Active Connection Connect Mode Passive ConnectionConnect Protocol Disconnect Mode Endpoint ConfigurationCommon Options Connection Settings UDP Datagram Mode Change Address Table Configure the following fieldsMail Server IP Address Recipients Configurable PinsEnable Serial Trigger Conditions Message Properties Wireless Network Security Ad Hoc SettingsEnter or modify the following fields Advanced Settings Configure or modify the following fields for each pin Updating Settings Page Accessing Setup Mode Configuration via Serial Mode or Telnet PortTelnet Access Configuration Via Serial Mode or Telnet Port Serial Port AccessClick OK. The following information displays Set the IP Address Set the Gateway IP Address Dhcp Name Change Telnet Configuration PasswordSet the Netmask Network Class Host Bits Netmask Mode Option Interface ModeFollowing table displays available I/F Mode options Interface Mode Options Port Number Common I/F Mode Setting Binary HexFlow Flow Control Option Connect Mode Option Connect ModeEnter Connect Mode options in hexadecimal notation Port Numbers Reserved for Incoming Connection Response Manual Connection Address Example Manual ConnectionAutostart Automatic Connection Hostlist Hostlist Example Datagram Type Modem ModeMessage Meaning Modem Mode Commands Modem Mode CommandFunction Remote IP Address Modem Mode Function CommandRemote Port 10. Disconnect Mode Options Flush ModeDisconnect Mode Option 11. Flush Mode Options Option SendChar 1 and SendChar2 DisConnTime Inactivity TimeoutChannel Port Password Telnet Terminal Type Mail Server Recipient Unit NameDomain Name Trigger Enable Ad Hoc Network Creation Wlan SettingsEnable Wlan Find Network Name Expert Settings Security Settings Disable Tftp Firmware Upgrade Disable SnmpDisable Telnet Setup Disable Port 77FE Hex Factory Defaults Channel 2 Configuration Channel 1 ConfigurationWlan Settings Security Settings Exit Configuration ModeExpert Settings Email Settings Features Configurable PinsGpio Pins Control Protocol Byte 0 Command Types CommandsConfigurable Pins Command 10h, Get Functions Command 13h, Get Current States Command 11h, Get DirectionsCommand 12h, Get Active Levels Command 19h, Set Directions Command details Command 1Ah, Set Active LevelsCommand 1Bh, Set States Examples 1Bh = response to command 1Bh 03h, 00h, 00h, 00h = Page Entering Monitor Mode via the Network Port Monitor ModeEntering Monitor Mode via the Serial Port To enter Monitor Mode locally Command Command Name Function Monitor Mode CommandsFollowing commands are available in Monitor Mode Monitoring the Network Obtaining Firmware Reloading Firmware Using Tftp Graphical User InterfaceUpdating Firmware ROM File FWX File Recovering the Firmware Using the Serial Port Using Tftp Command Line InterfaceTroubleshooting Problems and Error Messages TroubleshootingProblem/Message Reason Solution Please try again Caps Lock is not on General DeviceInstaller Settings Device Server message Technical Support Technical Support Europe, Middle East, and Africa