Flowcode Project File Parser

Ben Rowland 2019 (C) Matrix TSL

Target Device

RPI.RPI.RPI3

Constants

SIGNED INT ERROR_COULD_NOT_OPEN_SOCKET SIGNED INT ERROR_NOT_CONNECTED SIGNED INT ERROR_MQTT_CONNECT_FAILED SIGNED INT ERROR_MQTT_DATA_MALFORMED SIGNED INT ERROR_MQTT_SERVICE_UNAVAILABLE BYTE ERROR_TOPIC_TOO_LARGE SIGNED INT ERROR_MQTT_SUBSCRIBE_FAILED SIGNED INT ERROR_MQTT_WRONG_PROTOCOL SIGNED INT ERROR_COULD_NOT_SEND_DATA SIGNED INT ERROR_MQTT_NOT_AUTHORIZED SIGNED INT ERROR_MQTT_CLIENT_ID_NOT_ALLOWED SIGNED INT ERROR_COULD_NOT_CONNECT_TO_HOST SIGNED INT ERROR_NO_REPLY_DATA

Globals

UNSIGNED INT PacketSize BYTE LastError BYTE Packet BYTE Connected

GetTopic / ErrorAsString / Connect / Ev_Initialise / Publish / LastError / Read / Disconnect / Ev_Property / Ev_LoadComplete / ConnectTo / Ping / Ev_Renamed / GetPayload / Ev_GetVarSize / Subscribe / Unsubscribe / Main / PacketTransfer / Initialise

GetTopic

Return:     BYTE
Params:     STRING Topic     BYTE Size
Vars:     BYTE x

ErrorAsString

Return: STRING
Params: BYTE Error

Connect

Return: BYTE
Vars: BYTE ClientLength BYTE x BYTE ReplySize STRING ClientID STRING AuthName BYTE AuthNameLength STRING AuthPassword BYTE AuthPasswordLength

Ev_Initialise

Return: UNSIGNED LONG
Vars: STRING TempStr

Publish

Return:     BYTE
Params:     STRING Topic     STRING Payload
Vars:     UNSIGNED INT PayloadSize     UNSIGNED INT TopicSize     UNSIGNED INT x

LastError

Return: BYTE

Read

Return: UNSIGNED INT

Disconnect

Return: BYTE

Ev_Property

Return: UNSIGNED LONG
Vars: HANDLE Handle

Ev_LoadComplete

Return: UNSIGNED LONG

ConnectTo

Return:     BYTE
Params:     STRING Host     UNSIGNED INT Port     STRING ClientID
Vars:     BYTE ClientLength     BYTE x     BYTE ReplySize     STRING AuthName     BYTE AuthNameLength     STRING AuthPassword     BYTE AuthPasswordLength

Ping

Return: BYTE
Vars: BYTE ReplySize

Ev_Renamed

Return: UNSIGNED LONG
Vars: STRING Name

GetPayload

Return:     BYTE
Params:     STRING Payload     BYTE Size
Vars:     BYTE x

Ev_GetVarSize

Return: UNSIGNED LONG
Params: STRING VarName Elements

Return:     BYTE
Params:     STRING Topic
Vars:     BYTE TopicLength     BYTE x     BYTE ReplySize

Unsubscribe

Return:     BYTE
Params:     STRING Topic
Vars:     BYTE TopicLength     BYTE x     BYTE ReplySize

Main

Return: VOID

PacketTransfer

Return:     BYTE
Params:     BYTE ExpectReply
Vars:     UNSIGNED INT Timer

Initialise

Return: VOID

Verison History

Version 0.6
12/09/19 BR - Created initial recursive parser
14/09/19 BR - Added support for disabled icons
18/09/19 BR - Fixed decision icon parsing
19/09/19 BR - Added switch icon support
23/09/19 BR - Fixed recursive loop spacing
27/09/19 BR - Further tweaked spacing and added Macro menu
30/09/19 BR - Improved all string spacing
01/10/19 BR - Improved While icon support