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Modified reading of bits according to coil and input register specification

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This commit is contained in:
JeroenSt 2022-08-17 19:55:42 +02:00
parent aabf188afb
commit cc2c219aa2
1 changed files with 4 additions and 4 deletions
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8
tasmota/tasmota_xdrv_driver/xdrv_63_modbus_bridge.ino
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@ -377,7 +377,7 @@ void ModbusBridgeHandle(void)
else if (modbusBridge.type == ModbusBridgeType::mb_bit)
{
uint8_t value = (uint8_t)(buffer[dataOffset + (count >> 3)]);
snprintf(svalue, MBR_MAX_VALUE_LENGTH, "%d", ((value >> (count & 7)) & 1));
snprintf(svalue, MBR_MAX_VALUE_LENGTH, "%d", ((value >> (7 - (count & 7))) & 1));
}
else
{
@ -633,7 +633,7 @@ void CmndModbusBridgeSend(void)
if (strcmp(stype, "int8") == 0)
{
modbusBridge.type = ModbusBridgeType::mb_int8;
modbusBridge.dataCount = ((modbusBridge.count - 1) / 2) + 1;
modbusBridge.dataCount = ((modbusBridge.count - 1) >> 1) + 1;
}
else if (strcmp(stype, "int16") == 0)
{
@ -648,7 +648,7 @@ void CmndModbusBridgeSend(void)
else if ((strcmp(stype, "uint8") == 0))
{
modbusBridge.type = ModbusBridgeType::mb_uint8;
modbusBridge.dataCount = ((modbusBridge.count - 1) / 2) + 1;
modbusBridge.dataCount = ((modbusBridge.count - 1) >> 1) + 1;
}
else if ((strcmp(stype, "uint16") == 0) || (strcmp(stype, "") == 0)) // Default is uint16
{
@ -678,7 +678,7 @@ void CmndModbusBridgeSend(void)
else if (strcmp(stype, "bit") == 0)
{
modbusBridge.type = ModbusBridgeType::mb_bit;
modbusBridge.dataCount = (modbusBridge.count / 8) + 1;
modbusBridge.dataCount = modbusBridge.count;
}
else
errorcode = ModbusBridgeError::wrongtype;