aleks
f26621fd9e
freemodbus: add affinity option for modbus stack tasks
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vor 4 Jahren | |
|---|---|---|
| .. | ||
| common | vor 4 Jahren | |
| modbus | vor 4 Jahren | |
| port | vor 4 Jahren | |
| serial_master | vor 4 Jahren | |
| serial_slave | vor 4 Jahren | |
| CMakeLists.txt | vor 6 Jahren | |
| Kconfig | vor 4 Jahren | |
| README.rst | vor 5 Jahren | |
| component.mk | vor 6 Jahren | |
| sdkconfig.rename | vor 6 Jahren | |
README.rst
# Modbus assumptions, dependencies and constraints
1. Current implementation of Modbus has limitation: maximum frame size should be less than 120 bytes (default UART receive FIFO full threshold value).
This limitation is removed in ESP-IDF v4.2.
2. The only one instance of Modbus port can be initialized at the same time.
1. Current implementation of Modbus has limitation: maximum frame size should be less than 120 bytes (default UART receive FIFO full threshold value).
This limitation is removed in ESP-IDF v4.2.
2. The only one instance of Modbus port can be initialized at the same time.