diff options
Diffstat (limited to 'extmod/machine_pulse.c')
| -rw-r--r-- | extmod/machine_pulse.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/extmod/machine_pulse.c b/extmod/machine_pulse.c index 5f837479d..7178b22d7 100644 --- a/extmod/machine_pulse.c +++ b/extmod/machine_pulse.c @@ -30,7 +30,7 @@ #if MICROPY_PY_MACHINE_PULSE -mp_uint_t machine_time_pulse_us(mp_hal_pin_obj_t pin, int pulse_level, mp_uint_t timeout_us) { +MP_WEAK mp_uint_t machine_time_pulse_us(mp_hal_pin_obj_t pin, int pulse_level, mp_uint_t timeout_us) { mp_uint_t start = mp_hal_ticks_us(); while (mp_hal_pin_read(pin) != pulse_level) { if ((mp_uint_t)(mp_hal_ticks_us() - start) >= timeout_us) { |