edi/irrigation_system
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

feat(modbus): Add supply voltage register and display in tool

Browse Source 
This commit introduces a new Modbus input register for the system's supply voltage.

- The `modbus-registers.de.md` documentation is updated to include the `SUPPLY_VOLTAGE_MV` register at address `0x00F5` within the system block.
- The `modbus_server.h` header defines the new register.
- The `modbus_server.c` implementation provides a fixed value (12300 mV) for this register.
- The `modbus_tool.py` script is updated to read and display this new supply voltage value in the UI.

This lays the groundwork for integrating actual voltage measurements in the future.
This commit is contained in:
Eduard Iten
2025-07-03 18:47:48 +02:00
parent 69cf7e9511
commit b543579393
4 changed files with 34 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
docs/modbus-registers.de.md
View File

@@ -38,6 +38,7 @@ Alle Register sind in einer einzigen, durchgehenden Liste pro Register-Typ (`Inp
| **0x00F2** | `DEVICE_STATUS` | System | `0`=OK, `1`=Allgemeiner Fehler. |
| **0x00F3** | `UPTIME_SECONDS_LOW` | System | Untere 16 Bit der Uptime in Sekunden. |
| **0x00F4** | `UPTIME_SECONDS_HIGH` | System | Obere 16 Bit der Uptime. |
| **0x00F5** | `SUPPLY_VOLTAGE_MV` | System | Aktuelle Versorgungsspannung in Millivolt (mV). |
| **0x0100** | `FWU_LAST_CHUNK_CRC` | Firmware-Update | Enthält den CRC16 des zuletzt im Puffer empfangenen Daten-Chunks. |
## 3. Holding Registers (4xxxx, Read/Write)