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sml update (add modus , optimizations)

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This commit is contained in:
gemu2015 2019-09-03 10:54:01 +02:00
parent d6560e89bd
commit d5005e29d9
1 changed files with 26 additions and 18 deletions
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44
sonoff/xsns_53_sml.ino
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@ -1740,6 +1740,14 @@ void SML_Init(void) {
#ifdef USE_SCRIPT #ifdef USE_SCRIPT
for (uint32_t cnt=0;cnt<MAX_METERS;cnt++) {
if (script_meter_desc[cnt].txmem) {
free(script_meter_desc[cnt].txmem);
script_meter_desc[cnt].txmem=0;
}
}
uint8_t meter_script=Run_Scripter(">M",-2,0); uint8_t meter_script=Run_Scripter(">M",-2,0);
if (meter_script==99) { if (meter_script==99) {
// use script definition // use script definition
@ -2056,24 +2064,6 @@ uint8_t sml_hexnibble(char chr) {
return rVal; return rVal;
} }
uint16_t MBUS_calculateCRC(uint8_t *frame, uint8_t num) {
uint16_t crc, flag;
crc = 0xFFFF;
for (uint32_t i = 0; i < num; i++) {
crc ^= frame[i];
for (uint32_t j = 8; j; j--) {
if ((crc & 0x0001) != 0) { // If the LSB is set
crc >>= 1; // Shift right and XOR 0xA001
crc ^= 0xA001;
} else { // Else LSB is not set
crc >>= 1; // Just shift right
}
}
}
return crc;
}
// send sequence every N Seconds // send sequence every N Seconds
void SML_Send_Seq(uint32_t meter,char *seq) { void SML_Send_Seq(uint32_t meter,char *seq) {
uint8_t sbuff[32]; uint8_t sbuff[32];
@ -2100,6 +2090,24 @@ void SML_Send_Seq(uint32_t meter,char *seq) {
meter_ss[meter]->write(sbuff,slen); meter_ss[meter]->write(sbuff,slen);
} }
#endif // USE_SCRIPT #endif // USE_SCRIPT
uint16_t MBUS_calculateCRC(uint8_t *frame, uint8_t num) {
uint16_t crc, flag;
crc = 0xFFFF;
for (uint32_t i = 0; i < num; i++) {
crc ^= frame[i];
for (uint32_t j = 8; j; j--) {
if ((crc & 0x0001) != 0) { // If the LSB is set
crc >>= 1; // Shift right and XOR 0xA001
crc ^= 0xA001;
} else { // Else LSB is not set
crc >>= 1; // Just shift right
}
}
}
return crc;
}
/* /*
// for odd parity init with 1 // for odd parity init with 1
uint8_t CalcEvenParity(uint8_t data) { uint8_t CalcEvenParity(uint8_t data) {