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rasProject_01 / weSweetHome
R. 77 2025-03-07
process control / RasPi software by weinert-automation
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Structure for Modbus RS485 (RTU). More...
#include <weModbusRedu.h>
Data Fields | |
| int | baud |
| default 9600 | |
| uint16_t | conErrCnt |
| error count for connection trials | |
| modbus_t * | ctx |
| Pointer to (libmodbus) Modbus structure. | |
| char | device [21] |
| Modbus RTU / RS485 device address as string. More... | |
| int | hourOffs |
| actual offset in hours of local time zone (+ is east) | |
| uint16_t | ms |
| ms supplement to stmpS | |
| char | parity |
| default N | |
| modRS485state_t | rsState |
| interface state | |
| char | rTmTxt [34] |
| local time as text; length is 32 | |
| uint32_t | stmpS |
| epoch time of last connect [error]; s since 1.1.1970 | |
| int | stopBits |
| default 1 | |
Structure for Modbus RS485 (RTU).
| char device |
Modbus RTU / RS485 device address as string.
example: /dev/serial0 (Raspberry's UART GPIO15/16 TxD/RxD) or /dev/ttyS0