Merge pull request #9190 from dhalbert/trrs-trinkey

Adafruit TRRS Trinkey M0

Author: dhalbert

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

@@ -0,0 +1,29 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "supervisor/board.h"
+
+// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.

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

@@ -0,0 +1,34 @@
+#define MICROPY_HW_BOARD_NAME "Adafruit TRRS Trinkey M0"
+#define MICROPY_HW_MCU_NAME "samd21e18"
+
+#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_PA10     1
+#define IGNORE_PIN_PA11     1
+// no PA12
+// no PA13
+#define IGNORE_PIN_PA14     1
+#define IGNORE_PIN_PA15     1
+#define IGNORE_PIN_PA16     1
+#define IGNORE_PIN_PA17     1
+#define IGNORE_PIN_PA18     1
+#define IGNORE_PIN_PA19     1
+// no PA20
+// no PA21
+#define IGNORE_PIN_PA22     1
+#define IGNORE_PIN_PA23     1
+// USB is always used internally so skip the pin objects for it.
+#define IGNORE_PIN_PA24     1
+#define IGNORE_PIN_PA25     1
+// no PA26
+#define IGNORE_PIN_PA27     1
+#define IGNORE_PIN_PA28     1
+// no PA29
+#define IGNORE_PIN_PA30     1
+#define IGNORE_PIN_PA31     1

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

@@ -0,0 +1,28 @@
+USB_VID = 0x239A
+USB_PID = 0x8158
+USB_PRODUCT = "TRRS Trinkey M0"
+USB_MANUFACTURER = "Adafruit Industries LLC"
+
+CHIP_VARIANT = SAMD21E18A
+CHIP_FAMILY = samd21
+
+INTERNAL_FLASH_FILESYSTEM = 1
+LONGINT_IMPL = NONE
+
+CIRCUITPY_FULL_BUILD = 0
+
+CIRCUITPY_BUSIO_SPI = 0
+CIRCUITPY_BUSIO_UART = 0
+CIRCUITPY_KEYPAD = 1
+CIRCUITPY_KEYPAD_DEMUX = 0
+CIRCUITPY_KEYPAD_KEYMATRIX = 0
+CIRCUITPY_KEYPAD_SHIFTREGISTERKEYS = 0
+CIRCUITPY_PWMIO = 0
+CIRCUITPY_RAINBOWIO = 0
+CIRCUITPY_ROTARYIO = 0
+CIRCUITPY_RTC = 0
+
+# Include these Python libraries in firmware.
+# Currently at least one large translation is too large to include 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

@@ -0,0 +1,21 @@
+#include "shared-bindings/board/__init__.h"
+
+STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
+    CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
+
+    { MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PA01) },
+
+    { MP_ROM_QSTR(MP_QSTR_TIP), MP_ROM_PTR(&pin_PA02) },
+    { MP_ROM_QSTR(MP_QSTR_TIP_SWITCH), MP_ROM_PTR(&pin_PA03) },
+    { MP_ROM_QSTR(MP_QSTR_RING_2), MP_ROM_PTR(&pin_PA04) },
+    { MP_ROM_QSTR(MP_QSTR_SLEEVE), MP_ROM_PTR(&pin_PA05) },
+    { 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);