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#288 MQTT Topic Länge zu kurz

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This commit is contained in:
Sandner, Denny 2022-09-18 13:37:28 +02:00
parent 12d8ff5949
commit e2d193e591
1 changed files with 3 additions and 3 deletions
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6
tools/esp8266/app.cpp
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@ -390,7 +390,7 @@ void app::processPayload(bool retransmit) {
// MQTT send out
if(mMqttActive) {
record_t<> *recRealtime = iv->getRecordStruct(RealTimeRunData_Debug);
char topic[30], val[10];
char topic[32 + MAX_NAME_LENGTH], val[10];
float total[4];
memset(total, 0, sizeof(float) * 4);
for (uint8_t id = 0; id < mSys->getNumInverters(); id++) {
@ -398,7 +398,7 @@ void app::processPayload(bool retransmit) {
if (NULL != iv) {
if (iv->isAvailable(mTimestamp, rec)) {
for (uint8_t i = 0; i < rec->length; i++) {
snprintf(topic, 30, "%s/ch%d/%s", iv->name, rec->assign[i].ch, fields[rec->assign[i].fieldId]);
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/ch%d/%s", iv->name, rec->assign[i].ch, fields[rec->assign[i].fieldId]);
snprintf(val, 10, "%.3f", iv->getValue(i, rec));
mMqtt.sendMsg(topic, val);
if(recRealtime == rec) {
@ -428,7 +428,7 @@ void app::processPayload(bool retransmit) {
case 2: fieldId = FLD_YD; break;
case 3: fieldId = FLD_PDC; break;
}
snprintf(topic, 30, "total/%s", fields[fieldId]);
snprintf(topic, 32 + MAX_NAME_LENGTH, "total/%s", fields[fieldId]);
snprintf(val, 10, "%.3f", total[i]);
mMqtt.sendMsg(topic, val);
}