From aca898eeb0d85a8efbea9abea79c420118521ee9 Mon Sep 17 00:00:00 2001 From: Damien George Date: Wed, 17 May 2017 17:16:59 +1000 Subject: esp8266/machine_uart: Add uart.any() method. Returns 0 or 1, corresponding to no or at least 1 char waiting. --- esp8266/machine_uart.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'esp8266/machine_uart.c') diff --git a/esp8266/machine_uart.c b/esp8266/machine_uart.c index ef52e8c9a5..4d9f343db1 100644 --- a/esp8266/machine_uart.c +++ b/esp8266/machine_uart.c @@ -193,9 +193,16 @@ STATIC mp_obj_t pyb_uart_init(size_t n_args, const mp_obj_t *args, mp_map_t *kw_ } MP_DEFINE_CONST_FUN_OBJ_KW(pyb_uart_init_obj, 1, pyb_uart_init); +STATIC mp_obj_t pyb_uart_any(mp_obj_t self_in) { + pyb_uart_obj_t *self = MP_OBJ_TO_PTR(self_in); + return MP_OBJ_NEW_SMALL_INT(uart_rx_any(self->uart_id)); +} +STATIC MP_DEFINE_CONST_FUN_OBJ_1(pyb_uart_any_obj, pyb_uart_any); + STATIC const mp_rom_map_elem_t pyb_uart_locals_dict_table[] = { { MP_ROM_QSTR(MP_QSTR_init), MP_ROM_PTR(&pyb_uart_init_obj) }, + { MP_ROM_QSTR(MP_QSTR_any), MP_ROM_PTR(&pyb_uart_any_obj) }, { MP_ROM_QSTR(MP_QSTR_read), MP_ROM_PTR(&mp_stream_read_obj) }, { MP_ROM_QSTR(MP_QSTR_readline), MP_ROM_PTR(&mp_stream_unbuffered_readline_obj) }, { MP_ROM_QSTR(MP_QSTR_readinto), MP_ROM_PTR(&mp_stream_readinto_obj) }, -- cgit v1.2.3