Merge pull request #8279 from dglaude/8.2.x-backport-picopad

8.2.x backport picopad by @lynt-smitka
This commit is contained in:
Scott Shawcroft 2023-08-14 11:43:15 -07:00 committed by GitHub
commit f353fb1b80
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 276 additions and 0 deletions

View File

@ -0,0 +1,114 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 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"
#include "mpconfigboard.h"
#include "shared-bindings/busio/SPI.h"
#include "shared-bindings/displayio/FourWire.h"
#include "shared-module/displayio/__init__.h"
#include "shared-module/displayio/mipi_constants.h"
#include "supervisor/shared/board.h"
displayio_fourwire_obj_t board_display_obj;
#define DELAY 0x80
uint8_t display_init_sequence[] = {
0x01, 0 | DELAY, 150, // SWRESET
0x36, 1, 0x60, // MADCTL
0x35, 1, 0x00, // TEON
0xB2, 5, 0x0c, 0x0c, 0x00, 0x33, 0x33, // FRMCTR2
0x3A, 1, 0x05, // COLMOD
0xB7, 1, 0x14, // GCTRL
0xBB, 1, 0x37, // VCOMS
0xC0, 1, 0x2c, // LCMCTRL
0xC2, 1, 0x01, // VDVVRHEN
0xC3, 1, 0x12, // VRHS
0xC4, 1, 0x20, // VDVS
0xD0, 2, 0xa4, 0xa1, // PWRCTRL1
0xC6, 1, 0x0f, // FRCTRL2
0xE0, 14, 0xd0, 0x04, 0x0d, 0x11, 0x13, 0x2b, 0x3f, 0x54, 0x4c, 0x18, 0x0d, 0x0b, 0x1f, 0x23, // GMCTRP1
0xE1, 14, 0xd0, 0x04, 0x0c, 0x11, 0x13, 0x2c, 0x3f, 0x44, 0x51, 0x2f, 0x1f, 0x1f, 0x20, 0x23, // GMCTRN1
0x21, 0, // INVON
0x11, 0 | DELAY, 255, // SLPOUT
0x29, 0 | DELAY, 100, // DISPON
0x2a, 4, 0x00, 0, 0x00, 0xfe, // CASET
0x2b, 4, 0x00, 0, 0x00, 0xfe, // RASET
0x2c, 0, // RAMWR
};
void board_init(void) {
displayio_fourwire_obj_t *bus = &allocate_display_bus()->fourwire_bus;
busio_spi_obj_t *spi = &bus->inline_bus;
common_hal_busio_spi_construct(spi, &pin_GPIO18, &pin_GPIO19, NULL, false);
common_hal_busio_spi_never_reset(spi);
bus->base.type = &displayio_fourwire_type;
common_hal_displayio_fourwire_construct(bus,
spi,
&pin_GPIO17, // TFT_DC Command or data
&pin_GPIO21, // TFT_CS Chip select
&pin_GPIO20, // TFT_RST Reset
60000000, // Baudrate
0, // Polarity
0); // Phase
displayio_display_obj_t *display = &allocate_display()->display;
display->base.type = &displayio_display_type;
common_hal_displayio_display_construct(display,
bus,
320, // Width
240, // Height
0, // column start
0, // row start
0, // rotation
16, // Color depth
false, // Grayscale
false, // pixels in a byte share a row. Only valid for depths < 8
1, // bytes per cell. Only valid for depths < 8
false, // reverse_pixels_in_byte. Only valid for depths < 8
true, // reverse_bytes_in_word
MIPI_COMMAND_SET_COLUMN_ADDRESS, // Set column command
MIPI_COMMAND_SET_PAGE_ADDRESS, // Set row command
MIPI_COMMAND_WRITE_MEMORY_START, // Write memory command
display_init_sequence,
sizeof(display_init_sequence),
&pin_GPIO16, // backlight pin
NO_BRIGHTNESS_COMMAND,
1.0f, // brightness
false, // single_byte_bounds
false, // data_as_commands
true, // auto_refresh
60, // native_frames_per_second
true, // backlight_on_high
false, // SH1107_addressing
50000); // backlight pwm frequency
}
// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.

View File

@ -0,0 +1 @@
firmware_size = 1532k;

View File

@ -0,0 +1,12 @@
#define MICROPY_HW_BOARD_NAME "Pajenicko PicoPad"
#define MICROPY_HW_MCU_NAME "rp2040"
#define CIRCUITPY_DIGITALIO_HAVE_INVALID_PULL (1)
#define CIRCUITPY_DIGITALIO_HAVE_INVALID_DRIVE_MODE (1)
#define MICROPY_HW_LED_STATUS (&pin_CYW0)
#define DEFAULT_UART_BUS_TX (&pin_GPIO0)
#define DEFAULT_UART_BUS_RX (&pin_GPIO1)
#define DEFAULT_I2C_BUS_SDA (&pin_GPIO0)
#define DEFAULT_I2C_BUS_SCL (&pin_GPIO1)

View File

@ -0,0 +1,34 @@
USB_VID = 0x2E8A
USB_PID = 0x1063
USB_PRODUCT = "PicoPad"
USB_MANUFACTURER = "Pajenicko s.r.o."
CHIP_VARIANT = RP2040
CHIP_FAMILY = rp2
EXTERNAL_FLASH_DEVICES = "W25Q16JVxQ"
CIRCUITPY_KEYPAD = 1
CIRCUITPY_STAGE = 1
CIRCUITPY_AUDIOIO = 1
CIRCUITPY__EVE = 1
CIRCUITPY_CYW43 = 1
CIRCUITPY_SSL = 1
CIRCUITPY_SSL_MBEDTLS = 1
CIRCUITPY_HASHLIB = 1
CIRCUITPY_WEB_WORKFLOW = 1
CIRCUITPY_MDNS = 1
CIRCUITPY_SOCKETPOOL = 1
CIRCUITPY_WIFI = 1
CIRCUITPY_PICODVI = 1
# Pimoroni PicoSystem peripherals are compatible, we can use of existing ugame.py
FROZEN_MPY_DIRS += $(TOP)/frozen/circuitpython-stage/picosystem
CFLAGS += -DCYW43_PIN_WL_HOST_WAKE=24 -DCYW43_PIN_WL_REG_ON=23 -DCYW43_WL_GPIO_COUNT=3 -DCYW43_WL_GPIO_LED_PIN=0
# Must be accompanied by a linker script change
CFLAGS += -DCIRCUITPY_FIRMWARE_SIZE='(1536 * 1024)'

View File

@ -0,0 +1 @@
// Put board-specific pico-sdk definitions here. This file must exist.

View File

@ -0,0 +1,114 @@
#include "shared-bindings/board/__init__.h"
#include "shared-module/displayio/__init__.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
// Default RPi Pico Pins
{MP_ROM_QSTR(MP_QSTR_GP0), MP_ROM_PTR(&pin_GPIO0)},
{MP_ROM_QSTR(MP_QSTR_GP1), MP_ROM_PTR(&pin_GPIO1)},
{MP_ROM_QSTR(MP_QSTR_GP2), MP_ROM_PTR(&pin_GPIO2)},
{MP_ROM_QSTR(MP_QSTR_GP3), MP_ROM_PTR(&pin_GPIO3)},
{MP_ROM_QSTR(MP_QSTR_GP4), MP_ROM_PTR(&pin_GPIO4)},
{MP_ROM_QSTR(MP_QSTR_GP5), MP_ROM_PTR(&pin_GPIO5)},
{MP_ROM_QSTR(MP_QSTR_GP6), MP_ROM_PTR(&pin_GPIO6)},
{MP_ROM_QSTR(MP_QSTR_GP7), MP_ROM_PTR(&pin_GPIO7)},
{MP_ROM_QSTR(MP_QSTR_GP8), MP_ROM_PTR(&pin_GPIO8)},
{MP_ROM_QSTR(MP_QSTR_GP9), MP_ROM_PTR(&pin_GPIO9)},
{MP_ROM_QSTR(MP_QSTR_GP10), MP_ROM_PTR(&pin_GPIO10)},
{MP_ROM_QSTR(MP_QSTR_GP11), MP_ROM_PTR(&pin_GPIO11)},
{MP_ROM_QSTR(MP_QSTR_GP12), MP_ROM_PTR(&pin_GPIO12)},
{MP_ROM_QSTR(MP_QSTR_GP13), MP_ROM_PTR(&pin_GPIO13)},
{MP_ROM_QSTR(MP_QSTR_GP14), MP_ROM_PTR(&pin_GPIO14)},
{MP_ROM_QSTR(MP_QSTR_GP15), MP_ROM_PTR(&pin_GPIO15)},
{MP_ROM_QSTR(MP_QSTR_GP16), MP_ROM_PTR(&pin_GPIO16)},
{MP_ROM_QSTR(MP_QSTR_GP17), MP_ROM_PTR(&pin_GPIO17)},
{MP_ROM_QSTR(MP_QSTR_GP18), MP_ROM_PTR(&pin_GPIO18)},
{MP_ROM_QSTR(MP_QSTR_GP19), MP_ROM_PTR(&pin_GPIO19)},
{MP_ROM_QSTR(MP_QSTR_GP20), MP_ROM_PTR(&pin_GPIO20)},
{MP_ROM_QSTR(MP_QSTR_GP21), MP_ROM_PTR(&pin_GPIO21)},
{MP_ROM_QSTR(MP_QSTR_GP22), MP_ROM_PTR(&pin_GPIO22)},
{MP_ROM_QSTR(MP_QSTR_GP26), MP_ROM_PTR(&pin_GPIO26)},
{MP_ROM_QSTR(MP_QSTR_GP27), MP_ROM_PTR(&pin_GPIO27)},
{MP_ROM_QSTR(MP_QSTR_GP28), MP_ROM_PTR(&pin_GPIO28)},
// PicoPad external connector
/*
GND -1 2- GND
3V3 -3 4- VBAT
D5/A2 -5 6- ADC_VREF
D4/A1 -7 8- AGND
D3/TX/SDA -9 10- D0/A0
D2/RX/SCL -11 12- D1
*/
{MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO26)},
{MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO14)},
{MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_GPIO1)},
{MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_GPIO0)},
{MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_GPIO27)},
{MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO28)},
{MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26)},
{MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27)},
{MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO28)},
// PicoPad LCD
{MP_ROM_QSTR(MP_QSTR_LCD_RESET), MP_ROM_PTR(&pin_GPIO20)},
{MP_ROM_QSTR(MP_QSTR_LCD_CS), MP_ROM_PTR(&pin_GPIO21)},
{MP_ROM_QSTR(MP_QSTR_LCD_SCLK), MP_ROM_PTR(&pin_GPIO18)},
{MP_ROM_QSTR(MP_QSTR_LCD_MOSI), MP_ROM_PTR(&pin_GPIO19)},
{MP_ROM_QSTR(MP_QSTR_LCD_DC), MP_ROM_PTR(&pin_GPIO17)},
{MP_ROM_QSTR(MP_QSTR_LCD_BL), MP_ROM_PTR(&pin_GPIO16)},
// PicoPad Audio
{MP_ROM_QSTR(MP_QSTR_AUDIO), MP_ROM_PTR(&pin_GPIO15)},
// PicoPad USR LED (yellow)
{MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO22)},
// PicoPad Buttons
{MP_ROM_QSTR(MP_QSTR_SW_X), MP_ROM_PTR(&pin_GPIO9)},
{MP_ROM_QSTR(MP_QSTR_SW_Y), MP_ROM_PTR(&pin_GPIO8)},
{MP_ROM_QSTR(MP_QSTR_SW_A), MP_ROM_PTR(&pin_GPIO7)},
{MP_ROM_QSTR(MP_QSTR_SW_B), MP_ROM_PTR(&pin_GPIO6)},
{MP_ROM_QSTR(MP_QSTR_SW_DOWN), MP_ROM_PTR(&pin_GPIO5)},
{MP_ROM_QSTR(MP_QSTR_SW_RIGHT), MP_ROM_PTR(&pin_GPIO2)},
{MP_ROM_QSTR(MP_QSTR_SW_LEFT), MP_ROM_PTR(&pin_GPIO3)},
{MP_ROM_QSTR(MP_QSTR_SW_UP), MP_ROM_PTR(&pin_GPIO4)},
// PicoPad SD Card
{MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_GPIO13)},
{MP_ROM_QSTR(MP_QSTR_SD_SCK), MP_ROM_PTR(&pin_GPIO10)},
{MP_ROM_QSTR(MP_QSTR_SD_MOSI), MP_ROM_PTR(&pin_GPIO11)},
{MP_ROM_QSTR(MP_QSTR_SD_MISO), MP_ROM_PTR(&pin_GPIO12)},
// PicoPad Battery
{MP_ROM_QSTR(MP_QSTR_BAT_SENSE), MP_ROM_PTR(&pin_GPIO29)},
// PicoPad UART0
{MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO0)},
{MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO1)},
// PicoPad I2C0
{MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO0)},
{MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO1)},
// PicoPad I2C1
{MP_ROM_QSTR(MP_QSTR_SDA_ALT), MP_ROM_PTR(&pin_GPIO14)},
{MP_ROM_QSTR(MP_QSTR_SCL_ALT), MP_ROM_PTR(&pin_GPIO27)},
{MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj)},
{MP_ROM_QSTR(MP_QSTR_I2C_ALT), MP_ROM_PTR(&board_i2c_obj)},
{MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj)},
{MP_ROM_QSTR(MP_QSTR_SMPS_MODE), MP_ROM_PTR(&pin_CYW1)},
{MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_CYW0)},
{MP_ROM_QSTR(MP_QSTR_VBUS_SENSE), MP_ROM_PTR(&pin_CYW2)},
{MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display)}
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);