diff options
| author | FoamyGuy <foamyguy@gmail.com> | 2020-09-21 17:58:05 -0500 |
|---|---|---|
| committer | FoamyGuy <foamyguy@gmail.com> | 2020-09-21 17:58:05 -0500 |
| commit | ff1a90a9c3bcdb9b9c89e56f95807ac4139a3770 (patch) | |
| tree | 19c02733440bd7bb4f37e8cdcd8461bf20126f8a /shared-module | |
| parent | e114b5ab54e3c7f4a36a03dae2913cb76804efa3 (diff) | |
| parent | df067b498d05ed2acd20ba39b7e4f97ebe4fae6a (diff) | |
Merge branch 'adafruit_main' into sdcard_odb_fix
Diffstat (limited to 'shared-module')
| -rw-r--r-- | shared-module/displayio/FourWire.c | 4 | ||||
| -rw-r--r-- | shared-module/displayio/I2CDisplay.c | 5 |
2 files changed, 7 insertions, 2 deletions
diff --git a/shared-module/displayio/FourWire.c b/shared-module/displayio/FourWire.c index 17e8cfa1d..726116208 100644 --- a/shared-module/displayio/FourWire.c +++ b/shared-module/displayio/FourWire.c @@ -76,7 +76,9 @@ void common_hal_displayio_fourwire_deinit(displayio_fourwire_obj_t* self) { common_hal_reset_pin(self->command.pin); common_hal_reset_pin(self->chip_select.pin); - common_hal_reset_pin(self->reset.pin); + if (self->reset.pin) { + common_hal_reset_pin(self->reset.pin); + } } bool common_hal_displayio_fourwire_reset(mp_obj_t obj) { diff --git a/shared-module/displayio/I2CDisplay.c b/shared-module/displayio/I2CDisplay.c index 0c8f2e69a..5bd03dcd6 100644 --- a/shared-module/displayio/I2CDisplay.c +++ b/shared-module/displayio/I2CDisplay.c @@ -53,6 +53,7 @@ void common_hal_displayio_i2cdisplay_construct(displayio_i2cdisplay_obj_t* self, // Probe the bus to see if a device acknowledges the given address. if (!common_hal_busio_i2c_probe(i2c, device_address)) { + self->base.type = &mp_type_NoneType; mp_raise_ValueError_varg(translate("Unable to find I2C Display at %x"), device_address); } @@ -71,7 +72,9 @@ void common_hal_displayio_i2cdisplay_deinit(displayio_i2cdisplay_obj_t* self) { common_hal_busio_i2c_deinit(self->bus); } - common_hal_reset_pin(self->reset.pin); + if (self->reset.base.type == &digitalio_digitalinout_type) { + common_hal_digitalio_digitalinout_deinit(&self->reset); + } } bool common_hal_displayio_i2cdisplay_reset(mp_obj_t obj) { |
