Alex Lisitsyn ef5dc73f6f driver: add rs485 half duplex interface support to uart driver (update after review) ... An existing UART driver does not support RS485 half duplex mode. This task adds this functionality to ESP_IDF UART driver. driver/uart.c/h: updated to add support of RS485 half duplex mode examples/peripherals/uart_echo_rs485/main/rs485_example.c: added test example components/driver/test/test_uart.c: added test of RS485 half duplex mode docs/en/api-reference/peripherals/uart.rst: updated documentation test_uart.c: suppress GCC warnings about discarded const qualifiers uart.rst: remove sphinx warning - "Duplicate explicit target name" simple change in uart.h file update (test_uart.c) after rebase from master update uart.rst, uart.c, rs485_example.c Update example description in file Readme.md update uart.c/h, uart.rst, test_uart.c according to review results update uart.h (uart_set_rx_timeout() description test_uart.c remove ignore tag uart.c/h: fix param errors test_uart.c: Remove GCC warning supress uart.rst: fix the notes rs485_example.c: fix output The tests are completed using RS485 adapters hardware connected to two ESP32 WROVER KITs. TW#13812 Closes https://github.com/espressif/esp-idf/pull/667 Closes https://github.com/espressif/esp-idf/pull/1006		2018-07-02 15:24:58 +02:00
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driver	driver: add rs485 half duplex interface support to uart driver (update after review)	2018-07-02 15:24:58 +02:00