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fix for https://github.com/proddy/EMS-ESP/issues/182

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This commit is contained in:
Paul
2019-09-21 10:50:23 +02:00
parent 842b8adc40
commit 6c52e8a364
3 changed files with 25 additions and 12 deletions
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31
src/ems.cpp
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@@ -454,11 +454,10 @@ void ems_tx_pollAck() {
* len is length of all the data in bytes (including the header & CRC byte at end)
*/
uint8_t _crcCalculator(uint8_t * data, uint8_t len) {
if (len <= 1) {
return 0;
}
uint8_t crc = 0;
// read data and stop before the CRC
@@ -1887,10 +1886,23 @@ void _process_Version(_EMS_RxTelegram * EMS_RxTelegram) {
return;
}
uint8_t product_id = _toByte(0);
uint8_t offset = 0;
// check for 2nd subscriber
// e.g. 18 0B 02 00 00 00 00 5E 02 01
if (EMS_RxTelegram->data[0] == 0x00) {
// see if we have a 2nd subscriber
if (EMS_RxTelegram->data[3] != 0x00) {
offset = 3;
} else {
return; // ignore telegram
}
}
uint8_t product_id = _toByte(offset);
char version[10] = {0};
snprintf(version, sizeof(version), "%02d.%02d", _toByte(1), _toByte(2));
snprintf(version, sizeof(version), "%02d.%02d", _toByte(offset + 1), _toByte(offset + 2));
// see if its a known boiler
int i = 0;
@@ -2053,12 +2065,10 @@ void _process_Version(_EMS_RxTelegram * EMS_RxTelegram) {
if (typeFound) {
myDebug_P(PSTR("Device found: %s (DeviceID:0x%02X ProductID:%d Version:%s)"), Other_Devices[i].model_string, Other_Devices[i].device_id, product_id, version);
// add to list
_addDevice(EMS_MODELTYPE_OTHER, product_id, Other_Devices[i].device_id, version, Other_Devices[i].model_string); // type 3 = other
return;
} else {
myDebug_P(PSTR("Unrecognized device found: %s (DeviceID:0x%02X ProductID:%d Version:%s)"), EMS_RxTelegram->src, product_id, version);
myDebug_P(PSTR("Unrecognized device found: (DeviceID:0x%02X ProductID:%d Version:%s)"), EMS_RxTelegram->src, product_id, version);
// add to list
_addDevice(EMS_MODELTYPE_OTHER, product_id, EMS_RxTelegram->src, version, "unknown?"); // type 4 = unknown
}
@@ -2624,8 +2634,11 @@ void ems_doReadCommand(uint16_t type, uint8_t dest, bool forceRefresh) {
* telegram is a string of hex values
*/
void ems_sendRawTelegram(char * telegram) {
if (ems_getLogging() != EMS_SYS_LOGGING_NONE) {
myDebug_P(PSTR("in Listen Mode. All Tx is disabled."));
if (EMS_Sys_Status.emsTxDisabled) {
if (ems_getLogging() != EMS_SYS_LOGGING_NONE) {
myDebug_P(PSTR("in Listen Mode. All Tx is disabled."));
}
return;
}
uint8_t count = 0;