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-rw-r--r--docs/library/machine.RTC.rst5
-rw-r--r--ports/mimxrt/machine_rtc.c2
2 files changed, 6 insertions, 1 deletions
diff --git a/docs/library/machine.RTC.rst b/docs/library/machine.RTC.rst
index ad0b0759e..a45718903 100644
--- a/docs/library/machine.RTC.rst
+++ b/docs/library/machine.RTC.rst
@@ -62,10 +62,13 @@ Methods
Get the number of milliseconds left before the alarm expires.
-.. method:: RTC.cancel(alarm_id=0)
+.. method:: RTC.alarm_cancel(alarm_id=0)
Cancel a running alarm.
+ The mimxrt port also exposes this function as ``RTC.cancel(alarm_id=0)``, but this is
+ scheduled to be removed in MicroPython 2.0.
+
.. method:: RTC.irq(*, trigger, handler=None, wake=machine.IDLE)
Create an irq object triggered by a real time clock alarm.
diff --git a/ports/mimxrt/machine_rtc.c b/ports/mimxrt/machine_rtc.c
index 294942cf5..0d6fc54c8 100644
--- a/ports/mimxrt/machine_rtc.c
+++ b/ports/mimxrt/machine_rtc.c
@@ -394,7 +394,9 @@ static const mp_rom_map_elem_t machine_rtc_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_alarm), MP_ROM_PTR(&machine_rtc_alarm_obj) },
{ MP_ROM_QSTR(MP_QSTR_alarm_left), MP_ROM_PTR(&machine_rtc_alarm_left_obj) },
{ MP_ROM_QSTR(MP_QSTR_alarm_cancel), MP_ROM_PTR(&machine_rtc_alarm_cancel_obj) },
+ #if !MICROPY_PREVIEW_VERSION_2
{ MP_ROM_QSTR(MP_QSTR_cancel), MP_ROM_PTR(&machine_rtc_alarm_cancel_obj) },
+ #endif
{ MP_ROM_QSTR(MP_QSTR_irq), MP_ROM_PTR(&machine_rtc_irq_obj) },
{ MP_ROM_QSTR(MP_QSTR_ALARM0), MP_ROM_INT(0) },
};