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More fixes to pin pull thanks to jerryn:

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* Correct atmel-samd pin pull state.
* Correct conversion from python pull objects to C enum.
This commit is contained in:
Scott Shawcroft 2017-01-16 15:32:23 -08:00
parent df96823dee
commit d239dbdc28
2 changed files with 9 additions and 3 deletions
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2
atmel-samd/common-hal/nativeio/DigitalInOut.c
View File

@ -175,7 +175,7 @@ enum digitalinout_pull_t common_hal_nativeio_digitalinout_get_pull(
"Cannot get pull while in output mode."));
return PULL_NONE;
} else {
if (port_base->PINCFG[pin % 32].bit.PULLEN != 0) {
if (port_base->PINCFG[pin % 32].bit.PULLEN == 0) {
return PULL_NONE;
} if ((port_base->OUT.reg & pin_mask) > 0) {
return PULL_UP;

10
shared-bindings/nativeio/DigitalInOut.c
View File

@ -302,14 +302,20 @@ STATIC mp_obj_t nativeio_digitalinout_obj_get_pull(mp_obj_t self_in) {
}
MP_DEFINE_CONST_FUN_OBJ_1(nativeio_digitalinout_get_pull_obj, nativeio_digitalinout_obj_get_pull);
STATIC mp_obj_t nativeio_digitalinout_obj_set_pull(mp_obj_t self_in, mp_obj_t pull) {
STATIC mp_obj_t nativeio_digitalinout_obj_set_pull(mp_obj_t self_in, mp_obj_t pull_obj) {
nativeio_digitalinout_obj_t *self = MP_OBJ_TO_PTR(self_in);
if (common_hal_nativeio_digitalinout_get_direction(self) == DIRECTION_OUT) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError,
"Pull not used when direction is output."));
return mp_const_none;
}
common_hal_nativeio_digitalinout_set_pull(self, (enum digitalinout_pull_t) MP_OBJ_SMALL_INT_VALUE(pull));
enum digitalinout_pull_t pull = PULL_NONE;
if (pull_obj == &nativeio_digitalinout_pull_up_obj) {
pull = PULL_UP;
} else if (pull_obj == &nativeio_digitalinout_pull_down_obj) {
pull = PULL_DOWN;
}
common_hal_nativeio_digitalinout_set_pull(self, pull);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(nativeio_digitalinout_set_pull_obj, nativeio_digitalinout_obj_set_pull);