kopia lustrzana https://github.com/espressif/esp-idf
driver: add rs485 half duplex interface support to uart driver (remove ignore tag to check ut case)
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 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/1006pull/2162/head
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@ -317,5 +317,5 @@ static void rs485_master()
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// of function pointers in unity macro expansion. These warnings may be treated as errors during compilation.
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#pragma GCC diagnostic push // required for GCC
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#pragma GCC diagnostic ignored "-Wdiscarded-qualifiers"
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TEST_CASE_MULTIPLE_DEVICES("RS485 half duplex uart multiple devices test.", "[driver][ignore]", rs485_master, rs485_slave);
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TEST_CASE_MULTIPLE_DEVICES("RS485 half duplex uart multiple devices test.", "[driver]", rs485_master, rs485_slave);
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#pragma GCC diagnostic pop // require GCC
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