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Merge pull request #9608 from sanhu88/espressif_esp32s3_lcd_ev_v1.5
Add Espressif esp32s3 lcd ev v1.5
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‎ports/espressif/boards/espressif_esp32s3_lcd_ev_v1.5/board.c

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// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
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//
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// SPDX-License-Identifier: MIT
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#include "supervisor/board.h"
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#include "mpconfigboard.h"
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#include "shared-bindings/board/__init__.h"
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#include "shared-bindings/busio/I2C.h"
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#include "shared-bindings/dotclockframebuffer/DotClockFramebuffer.h"
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#include "shared-bindings/dotclockframebuffer/__init__.h"
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#include "shared-bindings/framebufferio/FramebufferDisplay.h"
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#include "shared-bindings/microcontroller/Pin.h"
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#include "shared-module/displayio/__init__.h"
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#include "boards/espressif_esp32s3_lcd_ev_v1.5/board.h"
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#define MP_DEFINE_BYTES_OBJ_WITH_NULL(obj_name, bin) mp_obj_str_t obj_name = {{&mp_type_bytes}, 0, sizeof(bin) - 1, (const byte *)bin}
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static const uint8_t display_init_sequence[] = {
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0xf0, 5, 0x55, 0xaa, 0x52, 0x08, 0x00,
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0xf6, 2, 0x5a, 0x87,
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0xc1, 1, 0x3f,
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0xc2, 1, 0x0e,
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0xc6, 1, 0xf8,
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0xc9, 1, 0x10,
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0xcd, 1, 0x25,
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0xf8, 1, 0x8a,
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0xac, 1, 0x45,
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0xa0, 1, 0xdd,
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0xa7, 1, 0x47,
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0xfa, 4, 0x00, 0x00, 0x00, 0x04,
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0x86, 4, 0x99, 0xa3, 0xa3, 0x51,
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0xa3, 1, 0xee,
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0xfd, 3, 0x3c, 0x3c, 0x00,
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0x71, 1, 0x48,
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0x72, 1, 0x48,
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0x73, 2, 0x00, 0x44,
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0x97, 1, 0xee,
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0x83, 1, 0x93,
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0x9a, 1, 0x72,
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0x9b, 1, 0x5a,
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0x82, 2, 0x2c, 0x2c,
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0xb1, 1, 0x10,
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0x6d, 32, 0x00, 0x1f, 0x19, 0x1a, 0x10, 0x0e, 0x0c, 0x0a, 0x02, 0x07, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x08, 0x01, 0x09, 0x0b, 0x0d, 0x0f, 0x1a, 0x19, 0x1f, 0x00,
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0x64, 16, 0x38, 0x05, 0x01, 0xdb, 0x03, 0x03, 0x38, 0x04, 0x01, 0xdc, 0x03, 0x03, 0x7a, 0x7a, 0x7a, 0x7a,
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0x65, 16, 0x38, 0x03, 0x01, 0xdd, 0x03, 0x03, 0x38, 0x02, 0x01, 0xde, 0x03, 0x03, 0x7a, 0x7a, 0x7a, 0x7a,
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0x66, 16, 0x38, 0x01, 0x01, 0xdf, 0x03, 0x03, 0x38, 0x00, 0x01, 0xe0, 0x03, 0x03, 0x7a, 0x7a, 0x7a, 0x7a,
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0x67, 16, 0x30, 0x01, 0x01, 0xe1, 0x03, 0x03, 0x30, 0x02, 0x01, 0xe2, 0x03, 0x03, 0x7a, 0x7a, 0x7a, 0x7a,
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0x68, 13, 0x00, 0x08, 0x15, 0x08, 0x15, 0x7a, 0x7a, 0x08, 0x15, 0x08, 0x15, 0x7a, 0x7a,
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0x60, 8, 0x38, 0x08, 0x7a, 0x7a, 0x38, 0x09, 0x7a, 0x7a,
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0x63, 8, 0x31, 0xe4, 0x7a, 0x7a, 0x31, 0xe5, 0x7a, 0x7a,
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0x69, 7, 0x04, 0x22, 0x14, 0x22, 0x14, 0x22, 0x08,
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0x6b, 1, 0x07,
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0x7a, 2, 0x08, 0x13,
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0x7b, 2, 0x08, 0x13,
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0xd1, 52, 0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00, 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee, 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03, 0xff,
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0xd2, 52, 0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00, 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee, 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03, 0xff,
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0xd3, 52, 0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00, 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee, 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03, 0xff,
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0xd4, 52, 0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00, 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee, 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03, 0xff,
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0xd5, 52, 0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00, 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee, 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03, 0xff,
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0xd6, 52, 0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00, 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee, 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03, 0xff,
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0x3a, 1, 0x66,
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0x3a, 1, 0x66,
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0x11, 0x80, 120,
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0x29, 0x0,
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0, // trailing NUL for Python bytes() representation
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};
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MP_DEFINE_BYTES_OBJ_WITH_NULL(display_init_byte_obj, display_init_sequence);
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static const char i2c_bus_init_sequence[] = {
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2, 3, 0xf1, // set GPIO direction
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2, 2, 0, // disable all output inversion
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0, // trailing NUL for Python bytes() representation
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};
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MP_DEFINE_BYTES_OBJ_WITH_NULL(i2c_init_byte_obj, i2c_bus_init_sequence);
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static const mcu_pin_obj_t *red_pins[] = {
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&pin_GPIO1, &pin_GPIO2, &pin_GPIO42, &pin_GPIO41, &pin_GPIO40
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};
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static const mcu_pin_obj_t *green_pins[] = {
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&pin_GPIO21, &pin_GPIO8, &pin_GPIO18, &pin_GPIO45, &pin_GPIO38, &pin_GPIO39
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};
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static const mcu_pin_obj_t *blue_pins[] = {
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&pin_GPIO10, &pin_GPIO11, &pin_GPIO12, &pin_GPIO13, &pin_GPIO14
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};
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void board_init(void) {
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dotclockframebuffer_framebuffer_obj_t *framebuffer = &allocate_display_bus_or_raise()->dotclock;
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framebuffer->base.type = &dotclockframebuffer_framebuffer_type;
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common_hal_dotclockframebuffer_framebuffer_construct(
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framebuffer,
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/* de */ &pin_GPIO17,
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/* vsync */ &pin_GPIO3,
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/* hsync */ &pin_GPIO46,
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/* dclk */ &pin_GPIO9,
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/* data */ red_pins, MP_ARRAY_SIZE(red_pins), green_pins, MP_ARRAY_SIZE(green_pins), blue_pins, MP_ARRAY_SIZE(blue_pins),
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/* frequency */ 12000000,
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/* width x height */ 480, 480,
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/* horizontal: pulse, back & front porch, idle */ 13, 20, 40, false,
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/* vertical: pulse, back & front porch, idle */ 15, 20, 40, false,
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/* de_idle_high */ false,
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/* pclk_active_high */ true,
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/* pclk_idle_high */ false,
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/* overscan_left */ 0
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);
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framebufferio_framebufferdisplay_obj_t *disp = &allocate_display_or_raise()->framebuffer_display;
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disp->base.type = &framebufferio_framebufferdisplay_type;
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common_hal_framebufferio_framebufferdisplay_construct(
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disp,
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framebuffer,
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0,
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true
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);
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busio_i2c_obj_t i2c;
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i2c.base.type = &busio_i2c_type;
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common_hal_busio_i2c_construct(&i2c, DEFAULT_I2C_BUS_SCL, DEFAULT_I2C_BUS_SDA, 400000, 255);
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const int i2c_device_address = 32;
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dotclockframebuffer_ioexpander_spi_bus spibus = {
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.bus = &i2c,
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.i2c_device_address = i2c_device_address,
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.i2c_write_size = 2,
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.addr_reg_shadow = { .u32 = 1 }, // GPIO data at register 1
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.cs_mask = 0x100 << 1, // data payload is at byte 2
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.mosi_mask = 0x100 << 3,
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.clk_mask = 0x100 << 2,
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};
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static const mp_buffer_info_t bufinfo_display_init = { (void *)display_init_sequence, sizeof(display_init_sequence) - 1 };
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static const mp_buffer_info_t bufinfo_i2c_bus_init = { (void *)i2c_bus_init_sequence, sizeof(i2c_bus_init_sequence) - 1 };
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dotclockframebuffer_ioexpander_send_init_sequence(&spibus, &bufinfo_i2c_bus_init, &bufinfo_display_init);
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common_hal_busio_i2c_deinit(&i2c);
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}
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// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.

‎ports/espressif/boards/espressif_esp32s3_lcd_ev_v1.5/board.h

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// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2023 Jeff Epler for Adafruit Industries
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//
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// SPDX-License-Identifier: MIT
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#pragma once
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#include "py/objstr.h"
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extern mp_obj_str_t display_init_byte_obj, i2c_init_byte_obj;

‎ports/espressif/boards/espressif_esp32s3_lcd_ev_v1.5/mpconfigboard.h

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// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
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//
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// SPDX-License-Identifier: MIT
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#pragma once
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// Micropython setup
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#define MICROPY_HW_BOARD_NAME "Espressif-ESP32-S3-LCD-EV-Board_v1.5"
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#define MICROPY_HW_MCU_NAME "ESP32S3"
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#define MICROPY_HW_NEOPIXEL (&pin_GPIO4)
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#define DEFAULT_I2C_BUS_SDA (&pin_GPIO47)
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#define DEFAULT_I2C_BUS_SCL (&pin_GPIO48)
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// UART pins attached to the USB-serial converter chip
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#define CIRCUITPY_CONSOLE_UART_TX (&pin_GPIO43)
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#define CIRCUITPY_CONSOLE_UART_RX (&pin_GPIO44)

‎ports/espressif/boards/espressif_esp32s3_lcd_ev_v1.5/mpconfigboard.mk

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USB_VID = 0x303A
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USB_PID = 0x7011
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USB_PRODUCT = "ESP32-S3-EV-LCD-Board_v1.5"
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USB_MANUFACTURER = "Espressif"
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IDF_TARGET = esp32s3
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CIRCUITPY_ESP_FLASH_MODE = qio
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CIRCUITPY_ESP_FLASH_FREQ = 80m
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CIRCUITPY_ESP_FLASH_SIZE = 16MB
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CIRCUITPY_ESP_PSRAM_SIZE = 8MB
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CIRCUITPY_ESP_PSRAM_MODE = opi
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CIRCUITPY_ESP_PSRAM_FREQ = 80m
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CIRCUITPY_DOTCLOCKFRAMEBUFFER = 1
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UF2_BOOTLOADER = 0

‎ports/espressif/boards/espressif_esp32s3_lcd_ev_v1.5/pins.c

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// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
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//
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// SPDX-License-Identifier: MIT
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#include "py/objtuple.h"
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#include "boards/espressif_esp32s3_lcd_ev_v1.5/board.h"
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#include "shared-bindings/board/__init__.h"
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#include "shared-module/displayio/__init__.h"
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static const mp_rom_map_elem_t tft_io_expander_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_i2c_address), MP_ROM_INT(0x20)},
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{ MP_ROM_QSTR(MP_QSTR_gpio_address), MP_ROM_INT(1)},
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{ MP_ROM_QSTR(MP_QSTR_gpio_data_len), MP_ROM_INT(1)},
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{ MP_ROM_QSTR(MP_QSTR_gpio_data), MP_ROM_INT(0xF1)},
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{ MP_ROM_QSTR(MP_QSTR_cs_bit), MP_ROM_INT(1)},
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{ MP_ROM_QSTR(MP_QSTR_mosi_bit), MP_ROM_INT(3)},
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{ MP_ROM_QSTR(MP_QSTR_clk_bit), MP_ROM_INT(2)},
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{ MP_ROM_QSTR(MP_QSTR_i2c_init_sequence), &i2c_init_byte_obj},
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};
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MP_DEFINE_CONST_DICT(tft_io_expander_dict, tft_io_expander_table);
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static const mp_rom_obj_tuple_t tft_r_pins = {
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{&mp_type_tuple},
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5,
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{
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MP_ROM_PTR(&pin_GPIO1),
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MP_ROM_PTR(&pin_GPIO2),
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MP_ROM_PTR(&pin_GPIO42),
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MP_ROM_PTR(&pin_GPIO41),
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MP_ROM_PTR(&pin_GPIO40),
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}
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};
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static const mp_rom_obj_tuple_t tft_g_pins = {
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{&mp_type_tuple},
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6,
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{
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MP_ROM_PTR(&pin_GPIO21),
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MP_ROM_PTR(&pin_GPIO8),
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MP_ROM_PTR(&pin_GPIO18),
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MP_ROM_PTR(&pin_GPIO45),
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MP_ROM_PTR(&pin_GPIO38),
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MP_ROM_PTR(&pin_GPIO39),
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}
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};
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static const mp_rom_obj_tuple_t tft_b_pins = {
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{&mp_type_tuple},
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5,
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{
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MP_ROM_PTR(&pin_GPIO10),
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MP_ROM_PTR(&pin_GPIO11),
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MP_ROM_PTR(&pin_GPIO12),
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MP_ROM_PTR(&pin_GPIO13),
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MP_ROM_PTR(&pin_GPIO14),
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}
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};
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static const mp_rom_map_elem_t tft_pins_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_de), MP_ROM_PTR(&pin_GPIO17) },
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{ MP_ROM_QSTR(MP_QSTR_vsync), MP_ROM_PTR(&pin_GPIO3) },
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{ MP_ROM_QSTR(MP_QSTR_hsync), MP_ROM_PTR(&pin_GPIO46) },
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{ MP_ROM_QSTR(MP_QSTR_dclk), MP_ROM_PTR(&pin_GPIO9) },
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{ MP_ROM_QSTR(MP_QSTR_red), MP_ROM_PTR(&tft_r_pins) },
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{ MP_ROM_QSTR(MP_QSTR_green), MP_ROM_PTR(&tft_g_pins) },
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{ MP_ROM_QSTR(MP_QSTR_blue), MP_ROM_PTR(&tft_b_pins) },
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};
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MP_DEFINE_CONST_DICT(tft_pins_dict, tft_pins_table);
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static const mp_rom_map_elem_t tft_timings_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_frequency), MP_ROM_INT(6500000) }, // nominal 16MHz, but display is unstable/tears at that frequency
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{ MP_ROM_QSTR(MP_QSTR_width), MP_ROM_INT(480) },
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{ MP_ROM_QSTR(MP_QSTR_height), MP_ROM_INT(480) },
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{ MP_ROM_QSTR(MP_QSTR_hsync_pulse_width), MP_ROM_INT(13) },
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{ MP_ROM_QSTR(MP_QSTR_hsync_front_porch), MP_ROM_INT(20) },
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{ MP_ROM_QSTR(MP_QSTR_hsync_back_porch), MP_ROM_INT(40) },
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{ MP_ROM_QSTR(MP_QSTR_hsync_idle_low), MP_ROM_FALSE },
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{ MP_ROM_QSTR(MP_QSTR_vsync_pulse_width), MP_ROM_INT(15) },
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{ MP_ROM_QSTR(MP_QSTR_vsync_front_porch), MP_ROM_INT(20) },
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{ MP_ROM_QSTR(MP_QSTR_vsync_back_porch), MP_ROM_INT(40) },
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{ MP_ROM_QSTR(MP_QSTR_vsync_idle_low), MP_ROM_FALSE },
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{ MP_ROM_QSTR(MP_QSTR_de_idle_high), MP_ROM_FALSE },
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{ MP_ROM_QSTR(MP_QSTR_pclk_active_high), MP_ROM_FALSE },
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{ MP_ROM_QSTR(MP_QSTR_pclk_idle_high), MP_ROM_FALSE },
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};
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MP_DEFINE_CONST_DICT(tft_timings_dict, tft_timings_table);
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static const mp_rom_map_elem_t board_module_globals_table[] = {
91+
CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
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{ MP_ROM_QSTR(MP_QSTR_TFT_PINS), MP_ROM_PTR(&tft_pins_dict) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_TIMINGS), MP_ROM_PTR(&tft_timings_dict) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_IO_EXPANDER), MP_ROM_PTR(&tft_io_expander_dict) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_INIT_SEQUENCE), &display_init_byte_obj},
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{ MP_ROM_QSTR(MP_QSTR_I2S_SCK), MP_ROM_PTR(&pin_GPIO16) },
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{ MP_ROM_QSTR(MP_QSTR_I2S_MCLK), MP_ROM_PTR(&pin_GPIO5) },
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{ MP_ROM_QSTR(MP_QSTR_I2S_WS), MP_ROM_PTR(&pin_GPIO7) },
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{ MP_ROM_QSTR(MP_QSTR_I2S_SDO), MP_ROM_PTR(&pin_GPIO6) },
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{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO43) },
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{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO44) },
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{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(DEFAULT_I2C_BUS_SCL) },
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{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(DEFAULT_I2C_BUS_SDA) },
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{ MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display) },
110+
111+
// boot mode button can be used in SW as well
112+
{ MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_GPIO0) },
113+
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{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
115+
};
116+
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

‎ports/espressif/boards/espressif_esp32s3_lcd_ev_v1.5/sdkconfig

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#
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# Espressif IoT Development Framework Configuration
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#
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#
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# Component config
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#
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#
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# LWIP
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#
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CONFIG_LWIP_LOCAL_HOSTNAME="espressif-esp32s3-lcd-ev-v1.5"
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# end of LWIP
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# end of Component config
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# end of Espressif IoT Development Framework Configuration

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