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Adapt for LilyGO-T-Circle-S3 device (#89)

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* Adapt for LilyGO-T-Circle-S3 device

* Adapt for LilyGO-T-Circle-S3 device

* Remove comments and modify the size of the lilygo-t-circle-s3 image

* Modify the code style and format to Google C++

* Modify the code style and format to Google C++

---------

Co-authored-by: Xiaoxia <terrence@tenclass.com>
This commit is contained in:
LILYGO_L
2025-01-23 20:58:14 +08:00
committed by GitHub
parent 6c67c99197
commit e1ff22e4d6
13 changed files with 976 additions and 0 deletions
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48
main/boards/lilygo-t-circle-s3/config.h Normal file
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#ifndef _BOARD_CONFIG_H_
#define _BOARD_CONFIG_H_
// M5Stack CoreS3 Board configuration
#include <driver/gpio.h>
#include "pin_config.h"
#define AUDIO_INPUT_REFERENCE true
#define AUDIO_INPUT_SAMPLE_RATE 24000
#define AUDIO_OUTPUT_SAMPLE_RATE 24000
#define AUDIO_MIC_I2S_GPIO_BCLK static_cast<gpio_num_t>(MSM261_BCLK)
#define AUDIO_MIC_I2S_GPIO_WS static_cast<gpio_num_t>(MSM261_WS)
#define AUDIO_MIC_I2S_GPIO_DATA static_cast<gpio_num_t>(MSM261_DATA)
#define AUDIO_SPKR_I2S_GPIO_BCLK static_cast<gpio_num_t>(MAX98357A_BCLK)
#define AUDIO_SPKR_I2S_GPIO_LRCLK static_cast<gpio_num_t>(MAX98357A_LRCLK)
#define AUDIO_SPKR_I2S_GPIO_DATA static_cast<gpio_num_t>(MAX98357A_DATA)
#define AUDIO_SPKR_ENABLE static_cast<gpio_num_t>(MAX98357A_SD_MODE)
#define TOUCH_I2C_SDA_PIN static_cast<gpio_num_t>(TP_SDA)
#define TOUCH_I2C_SCL_PIN static_cast<gpio_num_t>(TP_SCL)
#define BUILTIN_LED_GPIO GPIO_NUM_NC
#define BOOT_BUTTON_GPIO GPIO_NUM_0
#define VOLUME_UP_BUTTON_GPIO GPIO_NUM_NC
#define VOLUME_DOWN_BUTTON_GPIO GPIO_NUM_NC
#define DISPLAY_WIDTH LCD_WIDTH
#define DISPLAY_HEIGHT LCD_HEIGHT
#define DISPLAY_MOSI LCD_MOSI
#define DISPLAY_SCLK LCD_SCLK
#define DISPLAY_DC LCD_DC
#define DISPLAY_RST LCD_RST
#define DISPLAY_CS LCD_CS
#define DISPLAY_BL static_cast<gpio_num_t>(LCD_BL)
#define DISPLAY_MIRROR_X false
#define DISPLAY_MIRROR_Y false
#define DISPLAY_SWAP_XY false
#define DISPLAY_OFFSET_X 0
#define DISPLAY_OFFSET_Y 0
#define DISPLAY_BACKLIGHT_PIN DISPLAY_BL
#define DISPLAY_BACKLIGHT_OUTPUT_INVERT false
#endif // _BOARD_CONFIG_H_

353
main/boards/lilygo-t-circle-s3/esp_lcd_gc9d01n.c Normal file
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#include <stdlib.h>
#include <sys/cdefs.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_lcd_panel_interface.h"
#include "esp_lcd_panel_io.h"
#include "esp_lcd_panel_vendor.h"
#include "esp_lcd_panel_ops.h"
#include "esp_lcd_panel_commands.h"
#include "driver/gpio.h"
#include "esp_log.h"
#include "esp_check.h"
#include "esp_lcd_gc9d01n.h"
static const char *TAG = "gc9d01n";
static esp_err_t panel_gc9d01n_del(esp_lcd_panel_t *panel);
static esp_err_t panel_gc9d01n_reset(esp_lcd_panel_t *panel);
static esp_err_t panel_gc9d01n_init(esp_lcd_panel_t *panel);
static esp_err_t panel_gc9d01n_draw_bitmap(esp_lcd_panel_t *panel, int x_start, int y_start, int x_end, int y_end, const void *color_data);
static esp_err_t panel_gc9d01n_invert_color(esp_lcd_panel_t *panel, bool invert_color_data);
static esp_err_t panel_gc9d01n_mirror(esp_lcd_panel_t *panel, bool mirror_x, bool mirror_y);
static esp_err_t panel_gc9d01n_swap_xy(esp_lcd_panel_t *panel, bool swap_axes);
static esp_err_t panel_gc9d01n_set_gap(esp_lcd_panel_t *panel, int x_gap, int y_gap);
static esp_err_t panel_gc9d01n_disp_on_off(esp_lcd_panel_t *panel, bool off);
typedef struct{
esp_lcd_panel_t base;
esp_lcd_panel_io_handle_t io;
int reset_gpio_num;
bool reset_level;
int x_gap;
int y_gap;
uint8_t fb_bits_per_pixel;
uint8_t madctl_val; // save current value of LCD_CMD_MADCTL register
uint8_t colmod_val; // save current value of LCD_CMD_COLMOD register
const gc9d01n_lcd_init_cmd_t *init_cmds;
uint16_t init_cmds_size;
} gc9d01n_panel_t;
esp_err_t esp_lcd_new_panel_gc9d01n(const esp_lcd_panel_io_handle_t io, const esp_lcd_panel_dev_config_t *panel_dev_config, esp_lcd_panel_handle_t *ret_panel){
esp_err_t ret = ESP_OK;
gc9d01n_panel_t *gc9d01n = NULL;
gpio_config_t io_conf = {0};
ESP_GOTO_ON_FALSE(io && panel_dev_config && ret_panel, ESP_ERR_INVALID_ARG, err, TAG, "invalid argument");
gc9d01n = (gc9d01n_panel_t *)calloc(1, sizeof(gc9d01n_panel_t));
ESP_GOTO_ON_FALSE(gc9d01n, ESP_ERR_NO_MEM, err, TAG, "no mem for gc9d01n panel");
if (panel_dev_config->reset_gpio_num >= 0){
io_conf.mode = GPIO_MODE_OUTPUT;
io_conf.pin_bit_mask = 1ULL << panel_dev_config->reset_gpio_num;
ESP_GOTO_ON_ERROR(gpio_config(&io_conf), err, TAG, "configure GPIO for RST line failed");
}
#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
switch (panel_dev_config->color_space){
case ESP_LCD_COLOR_SPACE_RGB:
gc9d01n->madctl_val = 0;
break;
case ESP_LCD_COLOR_SPACE_BGR:
gc9d01n->madctl_val |= LCD_CMD_BGR_BIT;
break;
default:
ESP_GOTO_ON_FALSE(false, ESP_ERR_NOT_SUPPORTED, err, TAG, "unsupported color space");
break;
}
#else
switch (panel_dev_config->rgb_endian){
case LCD_RGB_ENDIAN_RGB:
gc9d01n->madctl_val = 0;
break;
case LCD_RGB_ENDIAN_BGR:
gc9d01n->madctl_val |= LCD_CMD_BGR_BIT;
break;
default:
ESP_GOTO_ON_FALSE(false, ESP_ERR_NOT_SUPPORTED, err, TAG, "unsupported rgb endian");
break;
}
#endif
switch (panel_dev_config->bits_per_pixel){
case 16: // RGB565
gc9d01n->colmod_val = 0x55;
gc9d01n->fb_bits_per_pixel = 16;
break;
case 18: // RGB666
gc9d01n->colmod_val = 0x66;
// each color component (R/G/B) should occupy the 6 high bits of a byte, which means 3 full bytes are required for a pixel
gc9d01n->fb_bits_per_pixel = 24;
break;
default:
ESP_GOTO_ON_FALSE(false, ESP_ERR_NOT_SUPPORTED, err, TAG, "unsupported pixel width");
break;
}
gc9d01n->io = io;
gc9d01n->reset_gpio_num = panel_dev_config->reset_gpio_num;
gc9d01n->reset_level = panel_dev_config->flags.reset_active_high;
if (panel_dev_config->vendor_config){
gc9d01n->init_cmds = ((gc9d01n_vendor_config_t *)panel_dev_config->vendor_config)->init_cmds;
gc9d01n->init_cmds_size = ((gc9d01n_vendor_config_t *)panel_dev_config->vendor_config)->init_cmds_size;
}
gc9d01n->base.del = panel_gc9d01n_del;
gc9d01n->base.reset = panel_gc9d01n_reset;
gc9d01n->base.init = panel_gc9d01n_init;
gc9d01n->base.draw_bitmap = panel_gc9d01n_draw_bitmap;
gc9d01n->base.invert_color = panel_gc9d01n_invert_color;
gc9d01n->base.set_gap = panel_gc9d01n_set_gap;
gc9d01n->base.mirror = panel_gc9d01n_mirror;
gc9d01n->base.swap_xy = panel_gc9d01n_swap_xy;
#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
gc9d01n->base.disp_off = panel_gc9d01n_disp_on_off;
#else
gc9d01n->base.disp_on_off = panel_gc9d01n_disp_on_off;
#endif
*ret_panel = &(gc9d01n->base);
ESP_LOGD(TAG, "new gc9d01n panel @%p", gc9d01n);
// ESP_LOGI(TAG, "LCD panel create success, version: %d.%d.%d", ESP_LCD_GC9D01N_VER_MAJOR, ESP_LCD_GC9D01N_VER_MINOR,
// ESP_LCD_GC9D01N_VER_PATCH);
return ESP_OK;
err:
if (gc9d01n){
if (panel_dev_config->reset_gpio_num >= 0){
gpio_reset_pin(panel_dev_config->reset_gpio_num);
}
free(gc9d01n);
}
return ret;
}
static esp_err_t panel_gc9d01n_del(esp_lcd_panel_t *panel){
gc9d01n_panel_t *gc9d01n = __containerof(panel, gc9d01n_panel_t, base);
if (gc9d01n->reset_gpio_num >= 0){
gpio_reset_pin(gc9d01n->reset_gpio_num);
}
ESP_LOGD(TAG, "del gc9d01n panel @%p", gc9d01n);
free(gc9d01n);
return ESP_OK;
}
static esp_err_t panel_gc9d01n_reset(esp_lcd_panel_t *panel){
gc9d01n_panel_t *gc9d01n = __containerof(panel, gc9d01n_panel_t, base);
esp_lcd_panel_io_handle_t io = gc9d01n->io;
// perform hardware reset
if (gc9d01n->reset_gpio_num >= 0){
gpio_set_level(gc9d01n->reset_gpio_num, gc9d01n->reset_level);
vTaskDelay(pdMS_TO_TICKS(10));
gpio_set_level(gc9d01n->reset_gpio_num, !gc9d01n->reset_level);
vTaskDelay(pdMS_TO_TICKS(10));
}
else{ // perform software reset
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_SWRESET, NULL, 0), TAG, "send command failed");
vTaskDelay(pdMS_TO_TICKS(20)); // spec, wait at least 5ms before sending new command
}
return ESP_OK;
}
static const gc9d01n_lcd_init_cmd_t vendor_specific_init_default[] = {
// {cmd, { data }, data_size, delay_ms}
// Enable Inter Register
{0xFE, (uint8_t[]){0x00}, 0, 0},
{0xEF, (uint8_t[]){0x00}, 0, 0},
{0x80, (uint8_t[]){0xFF}, 1, 0},
{0x81, (uint8_t[]){0xFF}, 1, 0},
{0x82, (uint8_t[]){0xFF}, 1, 0},
{0x84, (uint8_t[]){0xFF}, 1, 0},
{0x85, (uint8_t[]){0xFF}, 1, 0},
{0x86, (uint8_t[]){0xFF}, 1, 0},
{0x87, (uint8_t[]){0xFF}, 1, 0},
{0x88, (uint8_t[]){0xFF}, 1, 0},
{0x89, (uint8_t[]){0xFF}, 1, 0},
{0x8A, (uint8_t[]){0xFF}, 1, 0},
{0x8B, (uint8_t[]){0xFF}, 1, 0},
{0x8C, (uint8_t[]){0xFF}, 1, 0},
{0x8D, (uint8_t[]){0xFF}, 1, 0},
{0x8E, (uint8_t[]){0xFF}, 1, 0},
{0x8F, (uint8_t[]){0xFF}, 1, 0},
{0x3A, (uint8_t[]){0x05}, 1, 0},
{0xEC, (uint8_t[]){0x01}, 1, 0},
{0x74, (uint8_t[]){0x02, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00}, 7, 0},
{0x98, (uint8_t[]){0x3E}, 1, 0},
{0x99, (uint8_t[]){0x3E}, 1, 0},
{0xB5, (uint8_t[]){0x0D, 0x0D}, 2, 0},
{0x60, (uint8_t[]){0x38, 0x0F, 0x79, 0x67}, 4, 0},
{0x61, (uint8_t[]){0x38, 0x11, 0x79, 0x67}, 4, 0},
{0x64, (uint8_t[]){0x38, 0x17, 0x71, 0x5F, 0x79, 0x67}, 6, 0},
{0x65, (uint8_t[]){0x38, 0x13, 0x71, 0x5B, 0x79, 0x67}, 6, 0},
{0x6A, (uint8_t[]){0x00, 0x00}, 2, 0},
{0x6C, (uint8_t[]){0x22, 0x02, 0x22, 0x02, 0x22, 0x22, 0x50}, 7, 0},
{0x6E, (uint8_t[]){0x03, 0x03, 0x01, 0x01, 0x00, 0x00, 0x0F, 0x0F, 0x0D, 0x0D, 0x0B, 0x0B, 0x09, 0x09, 0x00, 0x00, 0x00, 0x00, 0x0A, 0x0A, 0x0C, 0x0C, 0x0E, 0x0E, 0x10, 0x10, 0x00, 0x00, 0x02, 0x02, 0x04, 0x04}, 32, 0},
{0xBF, (uint8_t[]){0x01}, 1, 0},
{0xF9, (uint8_t[]){0x40}, 1, 0},
{0x9B, (uint8_t[]){0x3B, 0x93, 0x33, 0x7F, 0x00}, 5, 0},
{0x7E, (uint8_t[]){0x30}, 1, 0},
{0x70, (uint8_t[]){0x0D, 0x02, 0x08, 0x0D, 0x02, 0x08}, 6, 0},
{0x71, (uint8_t[]){0x0D, 0x02, 0x08}, 3, 0},
{0x91, (uint8_t[]){0x0E, 0x09}, 2, 0},
{0xC3, (uint8_t[]){0x19, 0xC4, 0x19, 0xC9, 0x3C}, 5, 0},
{0xF0, (uint8_t[]){0x53, 0x15, 0x0A, 0x04, 0x00, 0x3E}, 6, 0},
{0xF1, (uint8_t[]){0x56, 0xA8, 0x7F, 0x33, 0x34, 0x5F}, 6, 0},
{0xF2, (uint8_t[]){0x53, 0x15, 0x0A, 0x04, 0x00, 0x3A}, 6, 0},
{0xF3, (uint8_t[]){0x52, 0xA4, 0x7F, 0x33, 0x34, 0xDF}, 6, 0},
// {0x20, (uint8_t[]){0x00}, 0, 0},
{0x36, (uint8_t[]){0x00}, 1, 0},
{0x11, (uint8_t[]){0x00}, 0, 200},
{0x29, (uint8_t[]){0x00}, 0, 0},
{0x2C, (uint8_t[]){0x00}, 0, 20},
};
static esp_err_t panel_gc9d01n_init(esp_lcd_panel_t *panel){
gc9d01n_panel_t *gc9d01n = __containerof(panel, gc9d01n_panel_t, base);
esp_lcd_panel_io_handle_t io = gc9d01n->io;
// LCD goes into sleep mode and display will be turned off after power on reset, exit sleep mode first
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_SLPOUT, NULL, 0), TAG, "send command failed");
vTaskDelay(pdMS_TO_TICKS(100));
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_MADCTL, (uint8_t[]){gc9d01n->madctl_val,},1),TAG, "send command failed");
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_COLMOD, (uint8_t[]){gc9d01n->colmod_val,},1),TAG, "send command failed");
const gc9d01n_lcd_init_cmd_t *init_cmds = NULL;
uint16_t init_cmds_size = 0;
if (gc9d01n->init_cmds){
init_cmds = gc9d01n->init_cmds;
init_cmds_size = gc9d01n->init_cmds_size;
}else{
init_cmds = vendor_specific_init_default;
init_cmds_size = sizeof(vendor_specific_init_default) / sizeof(gc9d01n_lcd_init_cmd_t);
}
bool is_cmd_overwritten = false;
for (int i = 0; i < init_cmds_size; i++){
// Check if the command has been used or conflicts with the internal
switch (init_cmds[i].cmd){
case LCD_CMD_MADCTL:
is_cmd_overwritten = true;
gc9d01n->madctl_val = ((uint8_t *)init_cmds[i].data)[0];
break;
case LCD_CMD_COLMOD:
is_cmd_overwritten = true;
gc9d01n->colmod_val = ((uint8_t *)init_cmds[i].data)[0];
break;
default:
is_cmd_overwritten = false;
break;
}
if (is_cmd_overwritten){
ESP_LOGW(TAG, "The %02Xh command has been used and will be overwritten by external initialization sequence", init_cmds[i].cmd);
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, init_cmds[i].cmd, init_cmds[i].data, init_cmds[i].data_bytes), TAG, "send command failed");
vTaskDelay(pdMS_TO_TICKS(init_cmds[i].delay_ms));
}
ESP_LOGD(TAG, "send init commands success");
return ESP_OK;
}
static esp_err_t panel_gc9d01n_draw_bitmap(esp_lcd_panel_t *panel, int x_start, int y_start, int x_end, int y_end, const void *color_data){
gc9d01n_panel_t *gc9d01n = __containerof(panel, gc9d01n_panel_t, base);
assert((x_start < x_end) && (y_start < y_end) && "start position must be smaller than end position");
esp_lcd_panel_io_handle_t io = gc9d01n->io;
x_start += gc9d01n->x_gap;
x_end += gc9d01n->x_gap;
y_start += gc9d01n->y_gap;
y_end += gc9d01n->y_gap;
// define an area of frame memory where MCU can access
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_CASET, (uint8_t[]){(x_start >> 8) & 0xFF,x_start & 0xFF,((x_end - 1) >> 8) & 0xFF,(x_end - 1) & 0xFF,},4),TAG, "send command failed");
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_RASET, (uint8_t[]){(y_start >> 8) & 0xFF,y_start & 0xFF,((y_end - 1) >> 8) & 0xFF,(y_end - 1) & 0xFF,},4),TAG, "send command failed");
// transfer frame buffer
size_t len = (x_end - x_start) * (y_end - y_start) * gc9d01n->fb_bits_per_pixel / 8;
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_color(io, LCD_CMD_RAMWR, color_data, len), TAG, "send color failed");
return ESP_OK;
}
static esp_err_t panel_gc9d01n_invert_color(esp_lcd_panel_t *panel, bool invert_color_data){
gc9d01n_panel_t *gc9d01n = __containerof(panel, gc9d01n_panel_t, base);
esp_lcd_panel_io_handle_t io = gc9d01n->io;
int command = 0;
if (invert_color_data){
command = LCD_CMD_INVON;
}else{
command = LCD_CMD_INVOFF;
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, command, NULL, 0), TAG, "send command failed");
return ESP_OK;
}
static esp_err_t panel_gc9d01n_mirror(esp_lcd_panel_t *panel, bool mirror_x, bool mirror_y){
gc9d01n_panel_t *gc9d01n = __containerof(panel, gc9d01n_panel_t, base);
esp_lcd_panel_io_handle_t io = gc9d01n->io;
if (mirror_x){
gc9d01n->madctl_val |= LCD_CMD_MX_BIT;
}else{
gc9d01n->madctl_val &= ~LCD_CMD_MX_BIT;
}
if (mirror_y){
gc9d01n->madctl_val |= LCD_CMD_MY_BIT;
}else{
gc9d01n->madctl_val &= ~LCD_CMD_MY_BIT;
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_MADCTL, (uint8_t[]){gc9d01n->madctl_val}, 1), TAG, "send command failed");
return ESP_OK;
}
static esp_err_t panel_gc9d01n_swap_xy(esp_lcd_panel_t *panel, bool swap_axes){
gc9d01n_panel_t *gc9d01n = __containerof(panel, gc9d01n_panel_t, base);
esp_lcd_panel_io_handle_t io = gc9d01n->io;
if (swap_axes){
gc9d01n->madctl_val |= LCD_CMD_MV_BIT;
}else{
gc9d01n->madctl_val &= ~LCD_CMD_MV_BIT;
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_MADCTL, (uint8_t[]){gc9d01n->madctl_val}, 1), TAG, "send command failed");
return ESP_OK;
}
static esp_err_t panel_gc9d01n_set_gap(esp_lcd_panel_t *panel, int x_gap, int y_gap){
gc9d01n_panel_t *gc9d01n = __containerof(panel, gc9d01n_panel_t, base);
gc9d01n->x_gap = x_gap;
gc9d01n->y_gap = y_gap;
return ESP_OK;
}
static esp_err_t panel_gc9d01n_disp_on_off(esp_lcd_panel_t *panel, bool on_off){
gc9d01n_panel_t *gc9d01n = __containerof(panel, gc9d01n_panel_t, base);
esp_lcd_panel_io_handle_t io = gc9d01n->io;
int command = 0;
#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
on_off = !on_off;
#endif
if (on_off){
command = LCD_CMD_DISPON;
}else{
command = LCD_CMD_DISPOFF;
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, command, NULL, 0), TAG, "send command failed");
return ESP_OK;
}

99
main/boards/lilygo-t-circle-s3/esp_lcd_gc9d01n.h Normal file
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#pragma once
#include "esp_lcd_panel_vendor.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief LCD panel initialization commands.
*
*/
typedef struct {
int cmd; /*<! The specific LCD command */
const void *data; /*<! Buffer that holds the command specific data */
size_t data_bytes; /*<! Size of `data` in memory, in bytes */
unsigned int delay_ms; /*<! Delay in milliseconds after this command */
} gc9d01n_lcd_init_cmd_t;
/**
* @brief LCD panel vendor configuration.
*
* @note This structure needs to be passed to the `vendor_config` field in `esp_lcd_panel_dev_config_t`.
*
*/
typedef struct {
const gc9d01n_lcd_init_cmd_t *init_cmds; /*!< Pointer to initialization commands array. Set to NULL if using default commands.
* The array should be declared as `static const` and positioned outside the function.
* Please refer to `vendor_specific_init_default` in source file.
*/
uint16_t init_cmds_size; /*<! Number of commands in above array */
} gc9d01n_vendor_config_t;
/**
* @brief Create LCD panel for model GC9D01N
*
* @note Vendor specific initialization can be different between manufacturers, should consult the LCD supplier for initialization sequence code.
*
* @param[in] io LCD panel IO handle
* @param[in] panel_dev_config general panel device configuration
* @param[out] ret_panel Returned LCD panel handle
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_ERR_NO_MEM if out of memory
* - ESP_OK on success
*/
esp_err_t esp_lcd_new_panel_gc9d01n(const esp_lcd_panel_io_handle_t io, const esp_lcd_panel_dev_config_t *panel_dev_config, esp_lcd_panel_handle_t *ret_panel);
/**
* @brief LCD panel bus configuration structure
*
* @param[in] sclk SPI clock pin number
* @param[in] mosi SPI MOSI pin number
* @param[in] max_trans_sz Maximum transfer size in bytes
*
*/
#define GC9D01N_PANEL_BUS_SPI_CONFIG(sclk, mosi, max_trans_sz) \
{ \
.mosi_io_num = mosi, \
.miso_io_num = -1, \
.sclk_io_num = sclk, \
.quadwp_io_num = -1, \
.quadhd_io_num = -1, \
.data4_io_num = -1, \
.data5_io_num = -1, \
.data6_io_num = -1, \
.data7_io_num = -1, \
.max_transfer_sz = max_trans_sz, \
.flags = 0, \
.isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO, \
.intr_flags = 0 \
}
/**
* @brief LCD panel IO configuration structure
*
* @param[in] cs SPI chip select pin number
* @param[in] dc SPI data/command pin number
* @param[in] cb Callback function when SPI transfer is done
* @param[in] cb_ctx Callback function context
*
*/
#define GC9D01N_PANEL_IO_SPI_CONFIG(cs, dc, callback, callback_ctx) \
{ \
.cs_gpio_num = cs, \
.dc_gpio_num = dc, \
.spi_mode = 0, \
.pclk_hz = 80 * 1000 * 1000, \
.trans_queue_depth = 10, \
.on_color_trans_done = callback, \
.user_ctx = callback_ctx, \
.lcd_cmd_bits = 8, \
.lcd_param_bits = 8, \
.flags = {} \
}
#ifdef __cplusplus
}
#endif

233
main/boards/lilygo-t-circle-s3/lilygo-t-circle-s3.cc Normal file
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#include "wifi_board.h"
#include "audio_codecs/tcircles3_audio_codec.h"
#include "display/lcd_display.h"
#include "application.h"
#include "button.h"
#include "config.h"
#include "i2c_device.h"
#include "iot/thing_manager.h"
#include <esp_log.h>
#include <driver/i2c_master.h>
#include <wifi_station.h>
#include <esp_lcd_panel_io.h>
#include <esp_lcd_panel_ops.h>
#include "esp_lcd_gc9d01n.h"
#define TAG "LilygoTCircleS3Board"
class Cst816x : public I2cDevice{
public:
struct TouchPoint_t{
int num = 0;
int x = -1;
int y = -1;
};
Cst816x(i2c_master_bus_handle_t i2c_bus, uint8_t addr) : I2cDevice(i2c_bus, addr){
uint8_t chip_id = ReadReg(0xA7);
ESP_LOGI(TAG, "Get chip ID: 0x%02X", chip_id);
read_buffer_ = new uint8_t[6];
}
~Cst816x(){
delete[] read_buffer_;
}
void UpdateTouchPoint(){
ReadRegs(0x02, read_buffer_, 6);
tp_.num = read_buffer_[0] & 0x0F;
tp_.x = ((read_buffer_[1] & 0x0F) << 8) | read_buffer_[2];
tp_.y = ((read_buffer_[3] & 0x0F) << 8) | read_buffer_[4];
}
const TouchPoint_t &GetTouchPoint(){
return tp_;
}
private:
uint8_t *read_buffer_ = nullptr;
TouchPoint_t tp_;
};
class LilygoTCircleS3Board : public WifiBoard{
private:
i2c_master_bus_handle_t i2c_bus_;
Cst816x *cst816d_;
LcdDisplay *display_;
Button boot_button_;
void InitI2c(){
// Initialize I2C peripheral
i2c_master_bus_config_t i2c_bus_config = {
.i2c_port = I2C_NUM_0,
.sda_io_num = TOUCH_I2C_SDA_PIN,
.scl_io_num = TOUCH_I2C_SCL_PIN,
.clk_source = I2C_CLK_SRC_DEFAULT,
.glitch_ignore_cnt = 7,
.intr_priority = 0,
.trans_queue_depth = 0,
.flags = {
.enable_internal_pullup = 1,
}
};
ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_config, &i2c_bus_));
}
void I2cDetect(){
uint8_t address;
printf(" 0 1 2 3 4 5 6 7 8 9 a b c d e f\r\n");
for (int i = 0; i < 128; i += 16){
printf("%02x: ", i);
for (int j = 0; j < 16; j++){
fflush(stdout);
address = i + j;
esp_err_t ret = i2c_master_probe(i2c_bus_, address, pdMS_TO_TICKS(200));
if (ret == ESP_OK){
printf("%02x ", address);
}else if (ret == ESP_ERR_TIMEOUT){
printf("UU ");
}else{
printf("-- ");
}
}
printf("\r\n");
}
}
static void touchpad_daemon(void *param){
vTaskDelay(pdMS_TO_TICKS(2000));
auto &board = (LilygoTCircleS3Board&)Board::GetInstance();
auto touchpad = board.GetTouchpad();
bool was_touched = false;
while (1){
touchpad->UpdateTouchPoint();
if (touchpad->GetTouchPoint().num > 0){
// On press
if (!was_touched){
was_touched = true;
Application::GetInstance().ToggleChatState();
}
}
// On release
else if (was_touched){
was_touched = false;
}
vTaskDelay(pdMS_TO_TICKS(50));
}
vTaskDelete(NULL);
}
void InitCst816d(){
ESP_LOGI(TAG, "Init CST816x");
cst816d_ = new Cst816x(i2c_bus_, 0x15);
xTaskCreate(touchpad_daemon, "tp", 2048, NULL, 5, NULL);
}
void InitSpi(){
spi_bus_config_t buscfg = {};
buscfg.mosi_io_num = DISPLAY_MOSI;
buscfg.miso_io_num = GPIO_NUM_NC;
buscfg.sclk_io_num = DISPLAY_SCLK;
buscfg.quadwp_io_num = GPIO_NUM_NC;
buscfg.quadhd_io_num = GPIO_NUM_NC;
buscfg.max_transfer_sz = DISPLAY_WIDTH * DISPLAY_HEIGHT * sizeof(uint16_t);
ESP_ERROR_CHECK(spi_bus_initialize(SPI3_HOST, &buscfg, SPI_DMA_CH_AUTO));
}
void InitGc9d01nDisplay(){
ESP_LOGI(TAG, "Init GC9D01N");
esp_lcd_panel_io_handle_t panel_io = nullptr;
esp_lcd_panel_handle_t panel = nullptr;
ESP_LOGD(TAG, "Install panel IO");
esp_lcd_panel_io_spi_config_t io_config = {};
io_config.cs_gpio_num = DISPLAY_CS;
io_config.dc_gpio_num = DISPLAY_DC;
io_config.spi_mode = 0;
io_config.pclk_hz = 40 * 1000 * 1000;
io_config.trans_queue_depth = 10;
io_config.lcd_cmd_bits = 8;
io_config.lcd_param_bits = 8;
ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi(SPI3_HOST, &io_config, &panel_io));
ESP_LOGD(TAG, "Install LCD driver");
esp_lcd_panel_dev_config_t panel_config = {};
panel_config.reset_gpio_num = DISPLAY_RST;
panel_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB;
panel_config.bits_per_pixel = 16;
ESP_ERROR_CHECK(esp_lcd_new_panel_gc9d01n(panel_io, &panel_config, &panel));
esp_lcd_panel_reset(panel);
esp_lcd_panel_init(panel);
esp_lcd_panel_invert_color(panel, false);
esp_lcd_panel_swap_xy(panel, DISPLAY_SWAP_XY);
esp_lcd_panel_mirror(panel, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
display_ = new LcdDisplay(panel_io, panel, DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT,
DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X,
DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY);
gpio_config_t config;
config.pin_bit_mask = BIT64(DISPLAY_BL);
config.mode = GPIO_MODE_OUTPUT;
config.pull_up_en = GPIO_PULLUP_DISABLE;
config.pull_down_en = GPIO_PULLDOWN_ENABLE;
config.intr_type = GPIO_INTR_DISABLE;
#if SOC_GPIO_SUPPORT_PIN_HYS_FILTER
config.hys_ctrl_mode = GPIO_HYS_SOFT_ENABLE;
#endif
gpio_config(&config);
gpio_set_level(DISPLAY_BL, 0);
}
void InitializeButtons(){
boot_button_.OnClick([this]()
{
auto& app = Application::GetInstance();
if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) {
ResetWifiConfiguration();
}
app.ToggleChatState(); });
}
// 物联网初始化，添加对 AI 可见设备
void InitializeIot(){
auto &thing_manager = iot::ThingManager::GetInstance();
thing_manager.AddThing(iot::CreateThing("Speaker"));
}
public:
LilygoTCircleS3Board() : boot_button_(BOOT_BUTTON_GPIO){
InitI2c();
InitCst816d();
I2cDetect();
InitSpi();
InitGc9d01nDisplay();
InitializeButtons();
InitializeIot();
}
virtual AudioCodec *GetAudioCodec() override{
static Tcircles3AudioCodec *audio_codec = nullptr;
if (audio_codec == nullptr){
audio_codec = new Tcircles3AudioCodec(AUDIO_INPUT_SAMPLE_RATE, AUDIO_OUTPUT_SAMPLE_RATE,
AUDIO_MIC_I2S_GPIO_BCLK, AUDIO_MIC_I2S_GPIO_WS, AUDIO_MIC_I2S_GPIO_DATA,
AUDIO_SPKR_I2S_GPIO_BCLK, AUDIO_SPKR_I2S_GPIO_LRCLK, AUDIO_SPKR_I2S_GPIO_DATA,
AUDIO_INPUT_REFERENCE);
}
return audio_codec;
}
virtual Display *GetDisplay() override{
return display_;
}
Cst816x *GetTouchpad(){
return cst816d_;
}
};
DECLARE_BOARD(LilygoTCircleS3Board);

47
main/boards/lilygo-t-circle-s3/pin_config.h Normal file
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/*
* @Description: None
* @Author: LILYGO_L
* @Date: 2023-08-16 14:24:03
* @LastEditTime: 2025-01-20 10:11:16
* @License: GPL 3.0
*/
#pragma once
// MAX98357A
#define MAX98357A_BCLK 5
#define MAX98357A_LRCLK 4
#define MAX98357A_DATA 6
#define MAX98357A_SD_MODE 45
// MSM261
#define MSM261_BCLK 7
#define MSM261_WS 9
#define MSM261_DATA 8
// APA102
#define APA102_DATA 38
#define APA102_CLOCK 39
// H0075Y002-V0
#define LCD_WIDTH 160
#define LCD_HEIGHT 160
#define LCD_MOSI 17
#define LCD_SCLK 15
#define LCD_DC 16
#define LCD_RST -1
#define LCD_CS 13
#define LCD_BL 18
// IIC
#define IIC_SDA 11
#define IIC_SCL 14
// CST816D
#define TP_SDA 11
#define TP_SCL 14
#define TP_RST -1
#define TP_INT 12
//Rotary Encoder
#define KNOB_DATA_A 47
#define KNOB_DATA_B 48