.. | ||
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.