diff options
| author | Damien George <damien@micropython.org> | 2022-10-04 11:47:06 +1100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2022-10-04 11:47:06 +1100 |
| commit | 0ee877a20732039e603b41c63a221bfc2c8fbde9 (patch) | |
| tree | ed1b65bdbdf7cde02eb3c7468a04816967b35aae | |
| parent | 7705b9b9d50b3665de135f314fd1f8cb5d0641f0 (diff) | |
esp32/machine_i2s: Add I2S finaliser which calls deinit().
So that the FreeRTOS resources can be freed, eg on soft reset.
Fixes issue #9366.
Signed-off-by: Damien George <damien@micropython.org>
| -rw-r--r-- | ports/esp32/machine_i2s.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ports/esp32/machine_i2s.c b/ports/esp32/machine_i2s.c index eecf71549..ce1cb5984 100644 --- a/ports/esp32/machine_i2s.c +++ b/ports/esp32/machine_i2s.c @@ -533,7 +533,8 @@ STATIC mp_obj_t machine_i2s_make_new(const mp_obj_type_t *type, size_t n_pos_arg machine_i2s_obj_t *self; if (MP_STATE_PORT(machine_i2s_obj)[port] == NULL) { - self = mp_obj_malloc(machine_i2s_obj_t, &machine_i2s_type); + self = m_new_obj_with_finaliser(machine_i2s_obj_t); + self->base.type = &machine_i2s_type; MP_STATE_PORT(machine_i2s_obj)[port] = self; self->port = port; } else { @@ -688,6 +689,7 @@ STATIC const mp_rom_map_elem_t machine_i2s_locals_dict_table[] = { { MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&mp_stream_write_obj) }, { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&machine_i2s_deinit_obj) }, { MP_ROM_QSTR(MP_QSTR_irq), MP_ROM_PTR(&machine_i2s_irq_obj) }, + { MP_ROM_QSTR(MP_QSTR___del__), MP_ROM_PTR(&machine_i2s_deinit_obj) }, // Static method { MP_ROM_QSTR(MP_QSTR_shift), MP_ROM_PTR(&machine_i2s_shift_obj) }, |