diff options
| author | Jeff Epler <jepler@unpythonic.net> | 2021-03-04 09:29:01 -0600 |
|---|---|---|
| committer | Jeff Epler <jepler@unpythonic.net> | 2021-03-04 11:14:09 -0600 |
| commit | 68ac14b3097291ba3c2f0c7edc61f93beebc783d (patch) | |
| tree | 8fc8ffd552c5dec07585b9b91c8b9a271cae1873 /ports/raspberrypi/bindings | |
| parent | 2ae8a44b2ab28b783bb8b902c718804ee2cbc99f (diff) | |
StateMachine: Add in_available property
I named the property `in_available` because it is similar to pyserial.
However, it indicates the number of words in the fifo, not the number
of bytes.
Diffstat (limited to 'ports/raspberrypi/bindings')
| -rw-r--r-- | ports/raspberrypi/bindings/rp2pio/StateMachine.c | 21 | ||||
| -rw-r--r-- | ports/raspberrypi/bindings/rp2pio/StateMachine.h | 1 |
2 files changed, 21 insertions, 1 deletions
diff --git a/ports/raspberrypi/bindings/rp2pio/StateMachine.c b/ports/raspberrypi/bindings/rp2pio/StateMachine.c index 444e00ace..e24288925 100644 --- a/ports/raspberrypi/bindings/rp2pio/StateMachine.c +++ b/ports/raspberrypi/bindings/rp2pio/StateMachine.c @@ -548,6 +548,24 @@ const mp_obj_property_t rp2pio_statemachine_rxstall_obj = { (mp_obj_t)&mp_const_none_obj}, }; +//| in_waiting: int +//| """The number of words available to readinto""" +//| + +STATIC mp_obj_t rp2pio_statemachine_obj_get_in_waiting(mp_obj_t self_in) { + rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(self_in); + check_for_deinit(self); + return MP_OBJ_NEW_SMALL_INT(common_hal_rp2pio_statemachine_get_in_waiting(self)); +} +MP_DEFINE_CONST_FUN_OBJ_1(rp2pio_statemachine_get_in_waiting_obj, rp2pio_statemachine_obj_get_in_waiting); + +const mp_obj_property_t rp2pio_statemachine_in_waiting_obj = { + .base.type = &mp_type_property, + .proxy = {(mp_obj_t)&rp2pio_statemachine_get_in_waiting_obj, + (mp_obj_t)&mp_const_none_obj, + (mp_obj_t)&mp_const_none_obj}, +}; + STATIC const mp_rom_map_elem_t rp2pio_statemachine_locals_dict_table[] = { { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&rp2pio_statemachine_deinit_obj) }, { MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) }, @@ -563,7 +581,8 @@ STATIC const mp_rom_map_elem_t rp2pio_statemachine_locals_dict_table[] = { { MP_ROM_QSTR(MP_QSTR_write_readinto), MP_ROM_PTR(&rp2pio_statemachine_write_readinto_obj) }, { MP_ROM_QSTR(MP_QSTR_frequency), MP_ROM_PTR(&rp2pio_statemachine_frequency_obj) }, - { MP_ROM_QSTR(MP_QSTR_rxstall), MP_ROM_PTR(&rp2pio_statemachine_rxstall_obj) } + { MP_ROM_QSTR(MP_QSTR_rxstall), MP_ROM_PTR(&rp2pio_statemachine_rxstall_obj) }, + { MP_ROM_QSTR(MP_QSTR_in_waiting), MP_ROM_PTR(&rp2pio_statemachine_in_waiting_obj) }, }; STATIC MP_DEFINE_CONST_DICT(rp2pio_statemachine_locals_dict, rp2pio_statemachine_locals_dict_table); diff --git a/ports/raspberrypi/bindings/rp2pio/StateMachine.h b/ports/raspberrypi/bindings/rp2pio/StateMachine.h index 36e44f191..229e37ca7 100644 --- a/ports/raspberrypi/bindings/rp2pio/StateMachine.h +++ b/ports/raspberrypi/bindings/rp2pio/StateMachine.h @@ -69,5 +69,6 @@ void common_hal_rp2pio_statemachine_set_frequency(rp2pio_statemachine_obj_t* sel bool common_hal_rp2pio_statemachine_get_rxstall(rp2pio_statemachine_obj_t* self); void common_hal_rp2pio_statemachine_clear_rxfifo(rp2pio_statemachine_obj_t *self); +size_t common_hal_rp2pio_statemachine_get_in_waiting(rp2pio_statemachine_obj_t *self); #endif // MICROPY_INCLUDED_RASPBERRYPI_BINDINGS_RP2PIO_STATEMACHINE_H |