esp-idf/examples/peripherals/uart_events/main
Wangjialin 870efdb9d4 bugfix(uart): patten detect function
requirement from github(https://github.com/espressif/esp-idf/issues/805): to provide the position in the buffer of the pattern detected.

requirement from AT application: in AT app, when no hardware flow control is enabled, in some situation the rx buffer might be full, and the terminator “+++” might be lost, we can use pattern detect interrupt to avoid missing the terminator. When pattern detect interrupt happens, it will not send a data event at the same time.

1. Add API to get position of detected pattern in rx buffer
2. Modify UART event example
3. Add comments for uart_flush, add alias API uart_flush_input to clear the rx buffer
4. Modify the way rx_buffered_len is calculated
2018-01-22 13:33:51 +08:00
..
component.mk examples: Standardise naming of files, symbols, etc. in examples 2017-03-27 17:42:05 +11:00
uart_events_example_main.c bugfix(uart): patten detect function 2018-01-22 13:33:51 +08:00