arduino/Adafruit_MQTT_Library
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fix i2c decode issue

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brentru
2023-08-31 13:25:58 -04:00
parent c84b63f945
commit 34c28094f1
3 changed files with 12 additions and 3 deletions
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7
Adafruit_MQTT.cpp
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@ -563,9 +563,12 @@ Adafruit_MQTT_Subscribe *Adafruit_MQTT::handleSubscriptionPacket(uint16_t len) {
} }
// Parse out length of packet. // Parse out length of packet.
uint16_t const topicoffset = packetAdditionalLen(len); // NOTE: This includes data in the variable header and the payload.
uint16_t remainingLen = len - 4; // subtract the 4 header bytes
uint16_t const topicoffset = packetAdditionalLen(remainingLen);
uint16_t const topicstart = topicoffset + 4; uint16_t const topicstart = topicoffset + 4;
topiclen = buffer[3 + topicoffset];
topiclen = int((buffer[2 + topicoffset]) << 8 | buffer[3 + topicoffset]);
DEBUG_PRINT(F("Looking for subscription len ")); DEBUG_PRINT(F("Looking for subscription len "));
DEBUG_PRINTLN(topiclen); DEBUG_PRINTLN(topiclen);

6
Adafruit_MQTT.h
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@ -107,7 +107,13 @@
// Largest full packet we're able to send. // Largest full packet we're able to send.
// Need to be able to store at least ~90 chars for a connect packet with full // Need to be able to store at least ~90 chars for a connect packet with full
// 23 char client ID. // 23 char client ID.
// Future TODO: This should be replaced by the ability to
#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32) || \
defined(ARDUINO_ARCH_RP2040) || defined(ARDUINO_ARCH_SAMD)
#define MAXBUFFERSIZE (512)
#else
#define MAXBUFFERSIZE (150) #define MAXBUFFERSIZE (150)
#endif
#define MQTT_CONN_USERNAMEFLAG 0x80 #define MQTT_CONN_USERNAMEFLAG 0x80
#define MQTT_CONN_PASSWORDFLAG 0x40 #define MQTT_CONN_PASSWORDFLAG 0x40

2
library.properties
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@ -1,5 +1,5 @@
name=Adafruit MQTT Library name=Adafruit MQTT Library
version=2.5.7 version=2.5.8
author=Adafruit author=Adafruit
maintainer=Adafruit <info@adafruit.com> maintainer=Adafruit <info@adafruit.com>
sentence=MQTT library that supports the FONA, ESP8266, ESP32, Yun, and generic Arduino Client hardware. sentence=MQTT library that supports the FONA, ESP8266, ESP32, Yun, and generic Arduino Client hardware.