Added support for Iskraemeco IE.5 in Croatia (#1107)

* Added support for Croation Iskra

* Temp removed meterid

* Fixed HDLC block decoding

* Fixed context length

* Changing some stuff back

* Change some stuff back

* Final test

* Added debugging

* Updated selector for iskra dataformat

* Added fake test frame
This commit is contained in:
Gunnar Skjold 2025-12-30 10:12:31 +01:00 committed by GitHub
parent ca4cef5233
commit 4f1790a464
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GPG Key ID: B5690EEEBB952194
3 changed files with 200 additions and 39 deletions

48
frames/iskra_croatia.txt Normal file
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@ -0,0 +1,48 @@
They actually use multiple frames, so this is a "fake" frame combining the two into one, but without checksum fields.
7E
A0 BD
CF 02 23 03 00 00
E6 E7 00
0F 00 03 46 3B
0C 07 E9 0C 13 05 17 37 28 00 FF C4 00
02 21
09 08 39 32 30 32 39 36 39 31
09 04 17 37 28 00
09 05 07 E9 0C 13 05
06 00 6C 28 5A
06 00 4B 76 1A
06 00 20 B2 40
06 00 58 68 AA
06 00 57 A1 62
06 00 00 C7 48
06 00 17 EE D7
06 00 12 F5 5C
06 00 00 D9 6A
06 00 15 36 84
06 00 00 01 7E
06 00 00 00 00
12 03 79
06 00 00 00 7F
06 00 00 00 BD
06 00 00 00 41
06 00 00 00 00
06 00 00 00 00
06 00 00 00 00
12 09 54
12 09 35
12 09 49
12 00 37
12 00 59
12 00 4D
06 00 00 43 62
01 01
12 24 B8
01 01
12 24 B8
01 01
12 24 B8
03 01
00 00 7E

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@ -69,7 +69,12 @@ int8_t HDLCParser::parse(uint8_t *d, DataParserContext &ctx) {
if(buf == NULL) return DATA_PARSE_FAIL;
memcpy(buf + pos, ptr+3, ctx.length); // +3 to skip LLC
if((*ptr) == DATA_TAG_LLC) {
ptr += 3; // Skip LLC
ctx.length -= 3;
}
memcpy(buf + pos, ptr, ctx.length);
pos += ctx.length;
lastSequenceNumber++;
@ -78,7 +83,12 @@ int8_t HDLCParser::parse(uint8_t *d, DataParserContext &ctx) {
lastSequenceNumber = 0;
if(buf == NULL) return DATA_PARSE_FAIL;
memcpy(buf + pos, ptr+3, ctx.length); // +3 to skip LLC
if((*ptr) == DATA_TAG_LLC) {
ptr += 3; // Skip LLC
ctx.length -= 3;
}
memcpy(buf + pos, ptr, ctx.length);
pos += ctx.length;
memcpy((uint8_t *) d, buf, pos);

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@ -39,7 +39,7 @@ IEC6205675::IEC6205675(const char* d, Timezone* tz, uint8_t useMeterType, MeterC
this->listId = listId;
meterType = AmsTypeKaifa;
int idx = 0;
uint8_t idx = 0;
data = getCosemDataAt(idx, ((char *) (d)));
idx+=2;
if(data->base.length == 0x0D || data->base.length == 0x12) {
@ -141,7 +141,7 @@ IEC6205675::IEC6205675(const char* d, Timezone* tz, uint8_t useMeterType, MeterC
this->listId = listId;
meterType = AmsTypeIskra;
int idx = 0;
uint8_t idx = 0;
data = getCosemDataAt(idx++, ((char *) (d)));
if(data->base.length == 0x12) {
apply(state);
@ -558,7 +558,98 @@ IEC6205675::IEC6205675(const char* d, Timezone* tz, uint8_t useMeterType, MeterC
}
} else if(useMeterType == AmsTypeIskra && data->base.type == CosemTypeOctetString) { // Iskra special case
meterType = AmsTypeIskra;
uint8_t idx = 5;
uint8_t idx = 0;
data = getCosemDataAt(idx, ((char *) (d)));
if(data->base.length == 0x21) {
idx = 4;
// 1.8.0
data = getCosemDataAt(idx++, ((char *) (d)));
activeImportCounter = ntohl(data->dlu.data) / 1000.0;
// 1.8.1
// 1.8.2
idx += 2;
// 2.8.0
data = getCosemDataAt(idx++, ((char *) (d)));
activeExportCounter = ntohl(data->dlu.data) / 1000.0;
// 2.8.1
// 2.8.2
idx += 2;
// 5.8.0
// 6.8.0
// 7.8.0
// 8.8.0
idx += 4;
// 1.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
activeImportPower = ntohl(data->dlu.data);
// 2.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
activeExportPower = ntohl(data->dlu.data);
// 13.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
powerFactor= ntohl(data->dlu.data) / 1000.0;
// 21.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l1activeImportPower = ntohl(data->dlu.data);
// 41.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l2activeImportPower = ntohl(data->dlu.data);
// 61.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l3activeImportPower = ntohl(data->dlu.data);
// 22.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l1activeExportPower = ntohl(data->dlu.data);
// 42.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l2activeExportPower = ntohl(data->dlu.data);
// 62.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l3activeExportPower = ntohl(data->dlu.data);
// 32.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l1voltage = ntohs(data->lu.data) / 10.0;
// 52.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l2voltage = ntohs(data->lu.data) / 10.0;
// 72.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l3voltage = ntohs(data->lu.data) / 10.0;
// 31.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l1current = ntohs(data->lu.data) / 100.0;
// 51.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l2current = ntohs(data->lu.data) / 100.0;
// 71.7.0
data = getCosemDataAt(idx++, ((char *) (d)));
l3current = ntohs(data->lu.data) / 100.0;
listType = 4;
lastUpdateMillis = millis64();
} else {
idx = 5;
data = getCosemDataAt(idx++, ((char *) (d)));
if(data != NULL) {
@ -596,9 +687,20 @@ IEC6205675::IEC6205675(const char* d, Timezone* tz, uint8_t useMeterType, MeterC
meterId = String(str);
}
listType = 3;
listType = 4;
lastUpdateMillis = millis64();
}
} else if(useMeterType == AmsTypeUnknown) {
uint8_t idx = 1;
CosemData* d1 = getCosemDataAt(idx++, ((char *) (d)));
CosemData* d2 = getCosemDataAt(idx++, ((char *) (d)));
CosemData* d3 = getCosemDataAt(idx++, ((char *) (d)));
if(d1->base.type == CosemTypeOctetString && d2->base.type == CosemTypeOctetString && d3->base.type == CosemTypeOctetString) {
meterType = AmsTypeIskra;
lastUpdateMillis = millis64();
listType = 3;
} else {
uint8_t str_len = 0;
str_len = getString(AMS_OBIS_UNKNOWN_1, sizeof(AMS_OBIS_UNKNOWN_1), ((char *) (d)), str);
if(str_len > 0) {
@ -609,6 +711,7 @@ IEC6205675::IEC6205675(const char* d, Timezone* tz, uint8_t useMeterType, MeterC
}
}
}
}
} else {
listType = 1;
activeImportPower = val;