| .. | ||
| common | ||
| modbus | ||
| port | ||
| serial_master | ||
| serial_slave | ||
| CMakeLists.txt | ||
| component.mk | ||
| Kconfig | ||
| README.rst | ||
| sdkconfig.rename | ||
# 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.