diff options
| -rw-r--r-- | lib/utils/interrupt_char.c | 3 | ||||
| -rw-r--r-- | ports/samd/mphalport.c | 3 | ||||
| -rw-r--r-- | py/scheduler.c | 2 |
3 files changed, 2 insertions, 6 deletions
diff --git a/lib/utils/interrupt_char.c b/lib/utils/interrupt_char.c index 3810f7a96..7014ae6a8 100644 --- a/lib/utils/interrupt_char.c +++ b/lib/utils/interrupt_char.c @@ -32,9 +32,6 @@ int mp_interrupt_char = -1; void mp_hal_set_interrupt_char(int c) { - if (c != -1) { - mp_obj_exception_clear_traceback(MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_kbd_exception))); - } mp_interrupt_char = c; } diff --git a/ports/samd/mphalport.c b/ports/samd/mphalport.c index 49d8976e6..ebd9dcb5b 100644 --- a/ports/samd/mphalport.c +++ b/ports/samd/mphalport.c @@ -39,9 +39,6 @@ void tud_cdc_rx_wanted_cb(uint8_t itf, char wanted_char) { } void mp_hal_set_interrupt_char(int c) { - if (c != -1) { - mp_obj_exception_clear_traceback(MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_kbd_exception))); - } tud_cdc_set_wanted_char(c); } diff --git a/py/scheduler.c b/py/scheduler.c index ca91e42da..eccd9f91b 100644 --- a/py/scheduler.c +++ b/py/scheduler.c @@ -29,7 +29,9 @@ #include "py/runtime.h" #if MICROPY_KBD_EXCEPTION +// This function may be called asynchronously at any time so only do the bare minimum. void MICROPY_WRAP_MP_KEYBOARD_INTERRUPT(mp_keyboard_interrupt)(void) { + MP_STATE_VM(mp_kbd_exception).traceback_data = NULL; MP_STATE_VM(mp_pending_exception) = MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_kbd_exception)); #if MICROPY_ENABLE_SCHEDULER if (MP_STATE_VM(sched_state) == MP_SCHED_IDLE) { |