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Add NRG_MODBUS datatypes 

Add NRG_MODBUS datatypes (#17467)
This commit is contained in:
Theo Arends 2022-12-21 18:11:35 +01:00
parent 8ffff8b857
commit ad97f7b95f
1 changed files with 22 additions and 0 deletions
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22
tasmota/tasmota_xnrg_energy/xnrg_29_modbus.ino
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@ -44,6 +44,10 @@
* 2 = 4-byte signed
* 3 = 2-byte unsigned
* 4 = 4-byte unsigned
* 5 = not used
* 6 = 4-byte signed with swapped words
* 7 = not used
* 8 = 4-byte unsigned with swapped words
* M - Divider allowing to devide the read register by 1, 10, 100, 1000 etc. - optional. default = 1
* Current - Current register entered as decimal or hexadecimal for one phase (0x0006) or up to three phases ([0x0006,0x0008,0x000A]) or
* See additional defines like voltage.
@ -72,6 +76,10 @@
* 2 = 4-byte signed
* 3 = 2-byte unsigned
* 4 = 4-byte unsigned
* 5 = not used
* 6 = 4-byte signed with swapped words
* 7 = not used
* 8 = 4-byte unsigned with swapped words
* M - Divider allowing to devide the read register by 1, 10, 100, 1000 etc. - optional. default = 1
* J - JSON register name (preferrably without spaces like "PhaseAngle")
* G - GUI register name
@ -146,6 +154,10 @@ enum EnergyModbusDataType { NRG_DT_FLOAT, // 4-byte float
NRG_DT_S32, // 4-byte signed
NRG_DT_U16, // 2-byte unsigned
NRG_DT_U32, // 4-byte unsigned
NRG_DT_x16_nu1,
NRG_DT_S32_SW, // 4-byte signed with swapped words
NRG_DT_x16_nu2,
NRG_DT_U32_SW, // 4-byte unsigned with swapped words
NRG_DT_MAX };
enum EnergyModbusResolutions { NRG_RES_VOLTAGE = 21, // V
@ -289,11 +301,21 @@ void EnergyModbusLoop(void) {
value = (float)value_buff;
break;
}
case NRG_DT_S32_SW: {
int32_t value_buff = ((int32_t)buffer[5])<<24 | ((uint32_t)buffer[6])<<16 | ((uint32_t)buffer[3])<<8 | buffer[4];
value = (float)value_buff;
break;
}
case NRG_DT_U32: {
uint32_t value_buff = ((uint32_t)buffer[3])<<24 | ((uint32_t)buffer[4])<<16 | ((uint32_t)buffer[5])<<8 | buffer[6];
value = (float)value_buff;
break;
}
case NRG_DT_U32_SW: {
uint32_t value_buff = ((uint32_t)buffer[5])<<24 | ((uint32_t)buffer[6])<<16 | ((uint32_t)buffer[3])<<8 | buffer[4];
value = (float)value_buff;
break;
}
}
value /= NrgMbsReg[NrgMbsParam.state].divider;