Constants
(GVL)
- Attributes:
qualified_only
m4export
strict
- InOut:
Scope
Name
Type
Initial
Comment
Constant
MQTT_MAX_IP_ADDRESS_LEN
WORD
15
Maximum length of IP address
MQTT_MAX_PEM_KEY_LEN
WORD
2048
Maximum length of the PEM key.
MQTT_MAX_PEM_CERT_LEN
WORD
3072
Maximum length of the PEM certificate.
MQTT_MAX_CLIENT_ID_LEN
WORD
250
Maximum length of the client id.
MQTT_MAX_USERNAME_LEN
WORD
250
Maximum length of the username.
MQTT_MAX_PASSWORD_LEN
WORD
250
Maximum length of the password.
MQTT_MAX_TOPIC_LEN
WORD
255
Maximum length of the topic.
MQTT_CLIENT_STRUCT_SIZE
WORD
336
Size of the internal connection struct representing the connection state.
MQTT_TX_BUF_SIZE
WORD
1024
Size of the internally used output buffer.
MQTT_RX_BUF_SIZE
WORD
1024
Size of the internally used input buffer.
MQTT_MSG_BUF_SIZE
WORD
2148
Size of the internally used message buffer. Buffers the messages which can be received by MqttGetReceivedPacket.
MQTT_MAX_FILE_PATH_LEN
WORD
255
Maximum length of a file path for the key and cert files
MQTT_SHA1_LEN
WORD
41
Length of a SHA1 String (20 bytes = 40 characters in hex plus 0 char)