diff options
| author | Dan Halbert <halbert@halwitz.org> | 2017-10-02 20:49:40 -0400 |
|---|---|---|
| committer | Scott Shawcroft <scott@tannewt.org> | 2017-10-03 12:07:17 -0700 |
| commit | c478c10923b9085b2abe135470e968029aaf2fdb (patch) | |
| tree | 6d76c8aa9cc4553d68fe3ff766f2f36b59378ec5 /shared-bindings/busio/OneWire.c | |
| parent | c2bb9e2eb50e0dee6d7405fd738f1b4b0f94d10b (diff) | |
Do not allow a *io object to be used after deinit().
Fixes #278, #277, #276, #275.
Diffstat (limited to 'shared-bindings/busio/OneWire.c')
| -rw-r--r-- | shared-bindings/busio/OneWire.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/shared-bindings/busio/OneWire.c b/shared-bindings/busio/OneWire.c index f270d9d92..95fce68f3 100644 --- a/shared-bindings/busio/OneWire.c +++ b/shared-bindings/busio/OneWire.c @@ -32,6 +32,7 @@ #include "py/runtime0.h" #include "shared-bindings/microcontroller/Pin.h" #include "shared-bindings/busio/OneWire.h" +#include "shared-bindings/util.h" //| .. currentmodule:: busio //| @@ -120,6 +121,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(busio_onewire___exit___obj, 4, 4, bus //| STATIC mp_obj_t busio_onewire_obj_reset(mp_obj_t self_in) { busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in); + raise_error_if_deinited(common_hal_busio_onewire_deinited(self)); return mp_obj_new_bool(common_hal_busio_onewire_reset(self)); } @@ -134,6 +136,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(busio_onewire_reset_obj, busio_onewire_obj_reset); //| STATIC mp_obj_t busio_onewire_obj_read_bit(mp_obj_t self_in) { busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in); + raise_error_if_deinited(common_hal_busio_onewire_deinited(self)); return mp_obj_new_bool(common_hal_busio_onewire_read_bit(self)); } @@ -145,6 +148,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(busio_onewire_read_bit_obj, busio_onewire_obj_read_bit //| STATIC mp_obj_t busio_onewire_obj_write_bit(mp_obj_t self_in, mp_obj_t bool_obj) { busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in); + raise_error_if_deinited(common_hal_busio_onewire_deinited(self)); common_hal_busio_onewire_write_bit(self, mp_obj_is_true(bool_obj)); return mp_const_none; |