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Merge pull request #10871 from esven/development 

Ebus interpretation improvements
This commit is contained in:
Theo Arends 2021-02-08 09:43:05 +01:00 committed by GitHub
parent 0556cf4eb5 f52cb12b77
commit 7c10a176d1
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 23 additions and 9 deletions
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32
tasmota/xsns_53_sml.ino
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@ -904,7 +904,12 @@ void Dump2log(void) {
c=SML_SREAD;
sprintf(&log_data[index],"%02x ",c);
index+=3;
if (c==EBUS_SYNC) break;
if (c==EBUS_SYNC) {
#if SML_EBUS_SKIP_SYNC_DUMPS
index = index == 5 ? 0 : index;
#endif
break;
}
} else {
// sml
if (sml_start==0x77) {
@ -1414,8 +1419,9 @@ void SML_Decode(uint8_t index) {
}
} else {
// compare value
uint8_t found=1;
uint32_t ebus_dval=99;
uint8_t found=1, use_uval = 1;
uint32_t ebus_uval=99;
float ebus_dval;
float mbus_dval=99;
while (*mp!='@') {
if (meter_desc_p[mindex].type=='o' || meter_desc_p[mindex].type=='c') {
@ -1439,18 +1445,19 @@ void SML_Decode(uint8_t index) {
cp++;
} else if (!strncmp(mp,"UUuuUUuu",8)) {
uint32_t val= (cp[0]<<24)|(cp[1]<<16)|(cp[2]<<8)|(cp[3]<<0);
ebus_dval=val;
ebus_uval=val;
mbus_dval=val;
mp+=8;
cp+=4;
} else if (*mp=='U' && *(mp+1)=='U' && *(mp+2)=='u' && *(mp+3)=='u'){
uint16_t val = cp[1]|(cp[0]<<8);
mbus_dval=val;
ebus_dval=val;
ebus_uval=val;
mp+=4;
cp+=2;
} else if (!strncmp(mp,"SSssSSss",8)) {
int32_t val= (cp[0]<<24)|(cp[1]<<16)|(cp[2]<<8)|(cp[3]<<0);
use_uval = 0;
ebus_dval=val;
mbus_dval=val;
mp+=8;
@ -1458,23 +1465,25 @@ void SML_Decode(uint8_t index) {
} else if (*mp=='u' && *(mp+1)=='u' && *(mp+2)=='U' && *(mp+3)=='U'){
uint16_t val = cp[0]|(cp[1]<<8);
mbus_dval=val;
ebus_dval=val;
ebus_uval=val;
mp+=4;
cp+=2;
} else if (*mp=='u' && *(mp+1)=='u') {
uint8_t val = *cp++;
mbus_dval=val;
ebus_dval=val;
ebus_uval=val;
mp+=2;
} else if (*mp=='s' && *(mp+1)=='s' && *(mp+2)=='S' && *(mp+3)=='S') {
int16_t val = *cp|(*(cp+1)<<8);
mbus_dval=val;
use_uval = 0;
ebus_dval=val;
mp+=4;
cp+=2;
} else if (*mp=='S' && *(mp+1)=='S' && *(mp+2)=='s' && *(mp+3)=='s') {
int16_t val = cp[1]|(cp[0]<<8);
mbus_dval=val;
use_uval = 0;
ebus_dval=val;
mp+=4;
cp+=2;
@ -1482,12 +1491,14 @@ void SML_Decode(uint8_t index) {
else if (*mp=='s' && *(mp+1)=='s') {
int8_t val = *cp++;
mbus_dval=val;
use_uval = 0;
ebus_dval=val;
mp+=2;
}
else if (!strncmp(mp,"ffffffff",8)) {
uint32_t val= (cp[0]<<24)|(cp[1]<<16)|(cp[2]<<8)|(cp[3]<<0);
float *fp=(float*)&val;
use_uval = 0;
ebus_dval=*fp;
mbus_dval=*fp;
mp+=8;
@ -1497,6 +1508,7 @@ void SML_Decode(uint8_t index) {
// reverse word float
uint32_t val= (cp[1]<<0)|(cp[0]<<8)|(cp[3]<<16)|(cp[2]<<24);
float *fp=(float*)&val;
use_uval = 0;
ebus_dval=*fp;
mbus_dval=*fp;
mp+=8;
@ -1577,8 +1589,8 @@ void SML_Decode(uint8_t index) {
if (*mp=='b') {
mp++;
uint8_t shift=*mp&7;
ebus_dval>>=shift;
ebus_dval&=1;
ebus_uval>>=shift;
ebus_uval&=1;
mp+=2;
}
if (*mp=='i') {
@ -1601,6 +1613,8 @@ void SML_Decode(uint8_t index) {
uint8_t crc = SML_PzemCrc(&smltbuf[mindex][0],6);
if (crc!=smltbuf[mindex][6]) goto nextsect;
dval=mbus_dval;
} else if (use_uval) {
dval=ebus_uval;
} else {
dval=ebus_dval;
}