Merge pull request adafruit#2797 from jepler/fix-2792

tannewt · web-flow · commit 51dbe9109fb6 · 2020-04-21T12:30:32.000-07:00
displayio: Fix "bus type" problem introduced at 8cba145
diff --git a/shared-bindings/displayio/FourWire.c b/shared-bindings/displayio/FourWire.c
@@ -84,6 +84,7 @@ STATIC mp_obj_t displayio_fourwire_make_new(const mp_obj_type_t *type, size_t n_
 
     mp_obj_t spi = args[ARG_spi_bus].u_obj;
     displayio_fourwire_obj_t* self = &allocate_display_bus_or_raise()->fourwire_bus;
+    self->base.type = &displayio_fourwire_type;
 
     uint8_t polarity = args[ARG_polarity].u_int;
     if (polarity != 0 && polarity != 1) {
diff --git a/shared-bindings/displayio/I2CDisplay.c b/shared-bindings/displayio/I2CDisplay.c
@@ -73,6 +73,7 @@ STATIC mp_obj_t displayio_i2cdisplay_make_new(const mp_obj_type_t *type, size_t
 
     mp_obj_t i2c = args[ARG_i2c_bus].u_obj;
     displayio_i2cdisplay_obj_t* self = &allocate_display_bus_or_raise()->i2cdisplay_bus;
+    self->base.type = &displayio_i2cdisplay_type;
 
     common_hal_displayio_i2cdisplay_construct(self,
         MP_OBJ_TO_PTR(i2c), args[ARG_device_address].u_int, reset);
diff --git a/shared-bindings/displayio/ParallelBus.c b/shared-bindings/displayio/ParallelBus.c
@@ -84,6 +84,7 @@ STATIC mp_obj_t displayio_parallelbus_make_new(const mp_obj_type_t *type, size_t
     mcu_pin_obj_t *reset = validate_obj_is_free_pin(args[ARG_reset].u_obj);
 
     displayio_parallelbus_obj_t* self = &allocate_display_bus_or_raise()->parallel_bus;
+    self->base.type = &displayio_parallelbus_type;
 
     common_hal_displayio_parallelbus_construct(self, data0, command, chip_select, write, read, reset);
     return self;
