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| author | marc hoffman <marc.m.hoffman@gmail.com> | 2017-01-29 21:48:55 -0500 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2017-02-03 17:15:43 +1100 |
| commit | 91eb0153d30420618b06efd18631490ac7fbfaae (patch) | |
| tree | 83098e3bada4c2c151be6df799843830e03538a2 /esp8266/uart.h | |
| parent | 90ab191b65a83d20fbae98014642e08afdc8d1ae (diff) | |
| download | micropython-91eb0153d30420618b06efd18631490ac7fbfaae.tar.gz micropython-91eb0153d30420618b06efd18631490ac7fbfaae.zip | |
esp8266/uart: Add support for polling uart device.
Diffstat (limited to 'esp8266/uart.h')
| -rw-r--r-- | esp8266/uart.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/esp8266/uart.h b/esp8266/uart.h index 2b97683ff8..f6850c42db 100644 --- a/esp8266/uart.h +++ b/esp8266/uart.h @@ -99,5 +99,8 @@ void uart_tx_one_char(uint8 uart, uint8 TxChar); void uart_flush(uint8 uart); void uart_os_config(int uart); void uart_setup(uint8 uart); +// check status of rx/tx +int uart_rx_any(uint8 uart); +int uart_tx_any_room(uint8 uart); #endif // _INCLUDED_UART_H_ |