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Merge pull request micropython#2046 from brentru/add-pyportal-titano
Add PyPortal Titano
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‎.travis.yml

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- TRAVIS_BOARDS="metro_m0_express metro_m4_express metro_m4_airlift_lite pirkey_m0 trellis_m4_express trinket_m0 sparkfun_lumidrive sparkfun_redboard_turbo bast_pro_mini_m0 datum_distance pyruler" TRAVIS_SDK=arm
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- TRAVIS_BOARDS="cp32-m4 feather_radiofruit_zigbee gemma_m0 hallowing_m0_express itsybitsy_m0_express itsybitsy_m4_express meowmeow sam32 uchip escornabot_makech pygamer_advance datum_imu snekboard" TRAVIS_SDK=arm
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- TRAVIS_BOARDS="feather_m0_supersized feather_m0_express_crickit feather_m0_rfm69 feather_m0_rfm9x feather_m4_express arduino_zero arduino_mkr1300 arduino_mkrzero pewpew10 kicksat-sprite ugame10 robohatmm1_m0 robohatmm1_m4 datum_light" TRAVIS_SDK=arm
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- TRAVIS_BOARDS="datalore_ip_m4 circuitplayground_express_crickit feather_m0_adalogger feather_m0_basic feather_m0_express catwan_usbstick pyportal sparkfun_samd21_mini sparkfun_samd21_dev pybadge pybadge_airlift datum_weather" TRAVIS_SDK=arm
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- TRAVIS_BOARDS="datalore_ip_m4 circuitplayground_express_crickit feather_m0_adalogger feather_m0_basic feather_m0_express catwan_usbstick pyportal sparkfun_samd21_mini sparkfun_samd21_dev pybadge pybadge_airlift datum_weather pyportal_titano" TRAVIS_SDK=arm
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‎ports/atmel-samd/boards/pyportal_titano/board.c

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/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "boards/board.h"
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#include "mpconfigboard.h"
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#include "hal/include/hal_gpio.h"
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#include "shared-bindings/busio/SPI.h"
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#include "shared-bindings/displayio/FourWire.h"
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#include "shared-module/displayio/__init__.h"
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#include "shared-module/displayio/mipi_constants.h"
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#include "tick.h"
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#define DELAY 0x80
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uint8_t display_init_sequence[] = {
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0x01, DELAY, 100/5, // Soft reset, then delay 10 ms
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0xB9, 3, 0xFF, 0x83, 0x57, // Extension command set
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0xFF, DELAY, 500/5,
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0xB3, 4, 0x80, 0x00, 0x06, 0x06, // 0x80 enables SDO pin (0x00 disables)
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0xB6, 2, 0x01, 0x25, // -1.52V
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0xB0, 1, 0x68, // Normal mode 70Hz, Idle mode 55 Hz
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0xCC, 1, 0x05,
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0xB1, 6,
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0x00, // Not deep standby
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0x15, // BT
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0x1C, // VSPR
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0x1C, // VSNR
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0x83, // AP
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0xAA, // FS
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0xC0, 6,
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0x50, // OPON normal
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0x50, // OPON idle
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0x01, // STBA
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0x3C, // STBA
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0x1E, // STBA
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0x08, // GEN
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0xB4, 7,
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0x02, // NW 0x02
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0x40, // RTN
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0x00, // DIV
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0x2A, // DUM
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0x2A, // DUM
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0x0D, // GDON
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0x78, // GDOFF
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0xE0, 34,
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0x02, 0x0A, 0x11, 0x1d, 0x23, 0x35, 0x41, 0x4b, 0x4b,
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0x42, 0x3A, 0x27, 0x1B, 0x08, 0x09, 0x03, 0x02, 0x0A,
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0x11, 0x1d, 0x23, 0x35, 0x41, 0x4b, 0x4b, 0x42, 0x3A,
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0x27, 0x1B, 0x08, 0x09, 0x03, 0x00, 0x01,
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0x3a, 1, 0x55,
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0x36, 1, 0x00,
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0x11, DELAY, 150/5, // Exit Sleep, then delay 150 ms
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0x29, DELAY, 50/5
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};
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void board_init(void) {
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busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus;
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common_hal_busio_spi_construct(spi, &pin_PA13, &pin_PA12, &pin_PA14);
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common_hal_busio_spi_never_reset(spi);
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displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus;
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bus->base.type = &displayio_fourwire_type;
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common_hal_displayio_fourwire_construct(bus,
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spi,
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&pin_PB05, // TFT_DC Command or data
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&pin_PB06, // TFT_CS Chip select
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&pin_PA00, // TFT_RST Reset
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24000000);
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displayio_display_obj_t* display = &displays[0].display;
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display->base.type = &displayio_display_type;
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common_hal_displayio_display_construct(display,
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bus,
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480, // Width
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320, // Height
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0, // column start
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0, // row start
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270, // rotation
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16, // Color depth
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false, // grayscale
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false, // pixels_in_byte_share_row (unused for depths > 8)
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1, // bytes per cell. Only valid for depths < 8
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false, // reverse_pixels_in_byte. Only valid for depths < 8
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MIPI_COMMAND_SET_COLUMN_ADDRESS, // Set column command
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MIPI_COMMAND_SET_PAGE_ADDRESS, // Set row command
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MIPI_COMMAND_WRITE_MEMORY_START, // Write memory command
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0x37, // Set vertical scroll command
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display_init_sequence,
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sizeof(display_init_sequence),
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&pin_PB31, // Backlight pin
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NO_BRIGHTNESS_COMMAND,
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1.0f, // brightness (ignored)
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true, // auto_brightness
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false, // single_byte_bounds
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false); // data_as_commands
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}
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bool board_requests_safe_mode(void) {
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return false;
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}
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void reset_board(void) {
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}

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

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#define MICROPY_HW_BOARD_NAME "Adafruit PyPortal Titano"
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#define MICROPY_HW_MCU_NAME "samd51j20"
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#define CIRCUITPY_MCU_FAMILY samd51
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#define MICROPY_HW_LED_STATUS (&pin_PA27)
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#define MICROPY_HW_NEOPIXEL (&pin_PB22)
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// These are pins not to reset.
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// QSPI Data pins
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#define MICROPY_PORT_A ( PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11 )
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// QSPI CS, and QSPI SCK
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#define MICROPY_PORT_B ( PORT_PB10 | PORT_PB11 | PORT_PB22 )
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#define MICROPY_PORT_C ( 0 )
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#define MICROPY_PORT_D (0)
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#define AUTORESET_DELAY_MS 500
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// If you change this, then make sure to update the linker scripts as well to
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// make sure you don't overwrite code
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#define CIRCUITPY_INTERNAL_NVM_SIZE 8192
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#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)
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#define DEFAULT_I2C_BUS_SCL (&pin_PB03)
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#define DEFAULT_I2C_BUS_SDA (&pin_PB02)
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#define DEFAULT_SPI_BUS_SCK (&pin_PA13)
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#define DEFAULT_SPI_BUS_MOSI (&pin_PA12)
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#define DEFAULT_SPI_BUS_MISO (&pin_PA14)
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#define DEFAULT_UART_BUS_RX (&pin_PB13)
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#define DEFAULT_UART_BUS_TX (&pin_PB12)
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// USB is always used internally so skip the pin objects for it.
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#define IGNORE_PIN_PA24 1
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#define IGNORE_PIN_PA25 1

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

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LD_FILE = boards/samd51x20-bootloader-external-flash.ld
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USB_VID = 0x239A
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USB_PID = 0x8054
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USB_PRODUCT = "PyPortal Titano"
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USB_MANUFACTURER = "Adafruit Industries LLC"
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CHIP_VARIANT = SAMD51J20A
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CHIP_FAMILY = samd51
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QSPI_FLASH_FILESYSTEM = 1
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EXTERNAL_FLASH_DEVICE_COUNT = 2
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EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ, GD25Q64C"
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LONGINT_IMPL = MPZ
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# No touch on SAMD51 yet
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CIRCUITPY_TOUCHIO = 0

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

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#include "shared-bindings/board/__init__.h"
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#include "boards/board.h"
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#include "shared-module/displayio/__init__.h"
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// This mapping only includes functional names because pins broken
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// out on connectors are labeled with their MCU name available from
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// microcontroller.pin.
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STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SPEAKER), MP_ROM_PTR(&pin_PA02) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_AUDIO_OUT), MP_ROM_PTR(&pin_PA02) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PA02) }, // analog out/in
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SPEAKER_ENABLE), MP_ROM_PTR(&pin_PA27) },
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// Light sensor
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LIGHT), MP_ROM_PTR(&pin_PA07) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_PA07) },
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// STEMMA connectors
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{ MP_OBJ_NEW_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_PA04) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PA04) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_PA05) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_PA05) },
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// Indicator LED
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{ MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PB23) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_L), MP_ROM_PTR(&pin_PB23) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_NEOPIXEL),MP_ROM_PTR(&pin_PB22) },
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// LCD pins
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_RESET), MP_ROM_PTR(&pin_PA00) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_RD), MP_ROM_PTR(&pin_PB04) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_RS), MP_ROM_PTR(&pin_PB05) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_CS), MP_ROM_PTR(&pin_PB06) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_TE), MP_ROM_PTR(&pin_PB07) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_WR), MP_ROM_PTR(&pin_PB09) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_DC), MP_ROM_PTR(&pin_PB09) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_BACKLIGHT), MP_ROM_PTR(&pin_PB31) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA0), MP_ROM_PTR(&pin_PA16) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA1), MP_ROM_PTR(&pin_PA17) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA2), MP_ROM_PTR(&pin_PA18) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA3), MP_ROM_PTR(&pin_PA19) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA4), MP_ROM_PTR(&pin_PA20) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA5), MP_ROM_PTR(&pin_PA21) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA6), MP_ROM_PTR(&pin_PA22) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA7), MP_ROM_PTR(&pin_PA23) },
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// Touch pins
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TOUCH_YD), MP_ROM_PTR(&pin_PB00) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TOUCH_XL), MP_ROM_PTR(&pin_PB01) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TOUCH_YU), MP_ROM_PTR(&pin_PA06) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TOUCH_XR), MP_ROM_PTR(&pin_PB08) },
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// ESP control
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_CS), MP_ROM_PTR(&pin_PB14) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_GPIO0), MP_ROM_PTR(&pin_PB15) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_BUSY), MP_ROM_PTR(&pin_PB16) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RESET), MP_ROM_PTR(&pin_PB17) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RTS), MP_ROM_PTR(&pin_PA15) },
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// UART
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PB12) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PB13) },
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// SPI
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{ MP_OBJ_NEW_QSTR(MP_QSTR_MOSI),MP_ROM_PTR(&pin_PA12) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SCK),MP_ROM_PTR(&pin_PA13) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_MISO),MP_ROM_PTR(&pin_PA14) },
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// I2C
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SDA),MP_ROM_PTR(&pin_PB02) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SCL),MP_ROM_PTR(&pin_PB03) },
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// SD Card
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SD_CS),MP_ROM_PTR(&pin_PB30) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SD_CARD_DETECT),MP_ROM_PTR(&pin_PA01) },
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{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
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{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
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{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
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// TFT control pins
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{MP_OBJ_NEW_QSTR(MP_QSTR_TFT_LITE), MP_ROM_PTR(&pin_PB31)},
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{MP_OBJ_NEW_QSTR(MP_QSTR_TFT_MOSI), MP_ROM_PTR(&pin_PA12)},
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{MP_OBJ_NEW_QSTR(MP_QSTR_TFT_SCK), MP_ROM_PTR(&pin_PA13)},
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{MP_OBJ_NEW_QSTR(MP_QSTR_TFT_MISO), MP_ROM_PTR(&pin_PA14)},
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{MP_OBJ_NEW_QSTR(MP_QSTR_TFT_RST), MP_ROM_PTR(&pin_PA00)},
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{MP_ROM_QSTR(MP_QSTR_TFT_CS), MP_ROM_PTR(&pin_PB06)},
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{MP_ROM_QSTR(MP_QSTR_TFT_DC), MP_ROM_PTR(&pin_PB05)},
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{ MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display) },
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};
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MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

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