adjust TRRS. Remove busio.UART.Parity if UART disabled

Author: dhalbert

ports/atmel-samd/boards/adafruit_trrs_trinkey_m0/mpconfigboard.h

@@ -4,10 +4,11 @@
 #define MICROPY_HW_NEOPIXEL (&pin_PA01)
 #define MICROPY_HW_NEOPIXEL_COUNT (1)
 
+#define DEFAULT_I2C_BUS_SCL (&pin_PA09)
+#define DEFAULT_I2C_BUS_SDA (&pin_PA08)
+
 #define IGNORE_PIN_PA00     1
 
-#define IGNORE_PIN_PA08     1
-#define IGNORE_PIN_PA09     1
 #define IGNORE_PIN_PA10     1
 #define IGNORE_PIN_PA11     1
 // no PA12

ports/atmel-samd/boards/adafruit_trrs_trinkey_m0/mpconfigboard.mk

@@ -11,12 +11,19 @@ LONGINT_IMPL = NONE
 
 CIRCUITPY_FULL_BUILD = 0
 
-CIRCUITPY_BUSIO = 0
+CIRCUITPY_BUSIO_SPI = 0
+CIRCUITPY_BUSIO_UART = 0
 CIRCUITPY_KEYPAD = 1
+CIRCUITPY_KEYPAD_DEMUX = 0
+CIRCUITPY_KEYPAD_KEYMATRIX = 0
 CIRCUITPY_PWMIO = 0
 CIRCUITPY_RAINBOWIO = 0
+CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_RTC = 0
 
+# CIRCUITPY_KEYPAD_SHIFTREGISTERKEYS = 0
+# CIRCUITPY_TOUCHIO = 0
+
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
+#FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_HID

ports/atmel-samd/boards/adafruit_trrs_trinkey_m0/pins.c

@@ -12,5 +12,10 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_RING_1), MP_ROM_PTR(&pin_PA06) },
     { MP_ROM_QSTR(MP_QSTR_RING_1_SWITCH), MP_ROM_PTR(&pin_PA07) },
 
+    { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA09) },
+    { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA08) },
+
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_STEMMA_I2C), MP_ROM_PTR(&board_i2c_obj) },
 };
 MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

shared-bindings/busio/UART.c

@@ -384,8 +384,6 @@ STATIC mp_obj_t busio_uart_obj_reset_input_buffer(mp_obj_t self_in) {
     return mp_const_none;
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_1(busio_uart_reset_input_buffer_obj, busio_uart_obj_reset_input_buffer);
-#endif  // CIRCUITPY_BUSIO_UART
-
 //| class Parity:
 //|     """Enum-like class to define the parity used to verify correct data transfer."""
 //|
@@ -427,6 +425,8 @@ MP_DEFINE_CONST_OBJ_TYPE(
     locals_dict, &busio_uart_parity_locals_dict
     );
 
+#endif  // CIRCUITPY_BUSIO_UART
+
 STATIC const mp_rom_map_elem_t busio_uart_locals_dict_table[] = {
     #if CIRCUITPY_BUSIO_UART
     { MP_ROM_QSTR(MP_QSTR___del__),      MP_ROM_PTR(&busio_uart_deinit_obj) },
@@ -446,10 +446,11 @@ STATIC const mp_rom_map_elem_t busio_uart_locals_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_baudrate),     MP_ROM_PTR(&busio_uart_baudrate_obj) },
     { MP_ROM_QSTR(MP_QSTR_in_waiting),   MP_ROM_PTR(&busio_uart_in_waiting_obj) },
     { MP_ROM_QSTR(MP_QSTR_timeout),      MP_ROM_PTR(&busio_uart_timeout_obj) },
-    #endif  // CIRCUITPY_BUSIO_UART
 
     // Nested Enum-like Classes.
     { MP_ROM_QSTR(MP_QSTR_Parity),       MP_ROM_PTR(&busio_uart_parity_type) },
+    #endif  // CIRCUITPY_BUSIO_UART
+
 };
 STATIC MP_DEFINE_CONST_DICT(busio_uart_locals_dict, busio_uart_locals_dict_table);