Tian Hao d90a35af19 component/bt : modify bluetooth config style 8 lat temu
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main d90a35af19 component/bt : modify bluetooth config style 8 lat temu
Makefile f5ebeb4c4d component/bt : add uart(1/2) as HCI IO directly 8 lat temu
README.rst f5ebeb4c4d component/bt : add uart(1/2) as HCI IO directly 8 lat temu
sdkconfig.defaults d90a35af19 component/bt : modify bluetooth config style 8 lat temu

README.rst

ESP-IDF UART HCI Controller
===========================

This is a btdm controller use UART as HCI IO. This require the UART device support RTS/CTS mandatory.
It can do the configuration of UART number and UART baudrate by menuconfig.