47c8815253
The Modbus protocol object types are either single-bit or 16-bit word. Other types are not defined in the specification. Types such as float are typically mapped to two 16-bit registers. Current implementaiton does not maps correctly to the 16-bit word addresses. On the client side, the implementation must take into account that the number of requested registers (Quantity of Registers) is double that of a "float" register. The server side should not treat "Quantity of Registers" and "Byte count" differently for addresses reserved for floating values, only in the user callback the two 16-bit registers are mapped to a float value but still aligned to 16-bit register addresses. Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no> |
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| .. | ||
| CMakeLists.txt | ||
| Kconfig | ||
| modbus_client.c | ||
| modbus_core.c | ||
| modbus_internal.h | ||
| modbus_raw.c | ||
| modbus_serial.c | ||
| modbus_server.c | ||