From 67de636ab456281e672be97304ec93a9609371f1 Mon Sep 17 00:00:00 2001 From: Jeroen Schweitzer Date: Wed, 15 Jul 2026 14:41:34 +0200 Subject: [PATCH] Fix DSI blue flicker under load: lower DPI clock to 40 MHz MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The blue flicker during voice activity is a MIPI-DSI framebuffer-read underrun on the PSRAM bus, not tearing. The DSI DMA reads the 800x800 framebuffer continuously (~138 MB/s at the stock 80 MHz clock); under load the Wi-Fi (esp-hosted SDIO) and audio-playback DMA on the same PSRAM bus starve the DSI FIFO, which the hardware then paints blue ("lcd.dsi.dpi: can't fetch data from external memory fast enough"). Drop the DPI pixel clock to 40 MHz (~54 fps): halves the continuous read and gives the FIFO slack to ride out bursty SDIO latency spikes. Still smooth for the face UI, and lowers display power. Vendored as a local component because managed_components/ is gitignored (same pattern as the esp_hosted fork) — a local component overrides the same-named waveshare/ managed dependency, so the fix survives a clean build. Co-Authored-By: Claude Opus 4.8 Claude-Session: https://claude.ai/code/session_01LKPbR6DY2JygHbyLjxm7Uu --- .../.component_hash | 1 + .../CMakeLists.txt | 20 + .../esp32_p4_wifi6_touch_lcd_xc/Kconfig | 123 ++ .../esp32_p4_wifi6_touch_lcd_xc/LICENSE | 202 +++ .../esp32_p4_wifi6_touch_lcd_xc/README.md | 28 + .../esp32_p4_wifi6_touch_lcd_xc.c | 1148 +++++++++++++++++ .../idf_component.yml | 28 + .../include/bsp/config.h | 10 + .../include/bsp/display.h | 161 +++ .../include/bsp/esp-bsp.h | 2 + .../include/bsp/esp32_p4_wifi6_touch_lcd_xc.h | 342 +++++ .../include/bsp/touch.h | 27 + .../priv_include/bsp_err_check.h | 52 + 13 files changed, 2144 insertions(+) create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/.component_hash create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/CMakeLists.txt create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/Kconfig create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/LICENSE create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/README.md create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/esp32_p4_wifi6_touch_lcd_xc.c create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/idf_component.yml create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/config.h create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/display.h create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/esp-bsp.h create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/esp32_p4_wifi6_touch_lcd_xc.h create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/touch.h create mode 100644 firmware/components/esp32_p4_wifi6_touch_lcd_xc/priv_include/bsp_err_check.h diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/.component_hash b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/.component_hash new file mode 100644 index 0000000..6bdffe3 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/.component_hash @@ -0,0 +1 @@ +e7a07d2556e2aab26e17533ef1cc5f7574d57303f395c5ec9c8e36ee8742496d \ No newline at end of file diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/CMakeLists.txt b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/CMakeLists.txt new file mode 100644 index 0000000..f33d0b0 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/CMakeLists.txt @@ -0,0 +1,20 @@ + +if("${IDF_VERSION_MAJOR}.${IDF_VERSION_MINOR}" VERSION_GREATER_EQUAL "5.5") + set(REQ esp_driver_gpio esp_driver_i2s esp_driver_sdmmc esp_driver_sdspi esp_driver_i2c) + set(PRIV_REQ esp_driver_spi esp_driver_ledc) +else() + set(REQ driver) + set(PRIV_REQ "") +endif() + +if(${IDF_VERSION_MAJOR} LESS 6) + list(APPEND PRIV_REQ usb) +endif() + +idf_component_register( + SRCS "esp32_p4_wifi6_touch_lcd_xc.c" + INCLUDE_DIRS "include" + PRIV_INCLUDE_DIRS "priv_include" + REQUIRES ${REQ} fatfs + PRIV_REQUIRES ${PRIV_REQ} esp_lcd spiffs esp_psram +) diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/Kconfig b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/Kconfig new file mode 100644 index 0000000..0d3a0db --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/Kconfig @@ -0,0 +1,123 @@ +menu "Board Support Package(ESP32-P4)" + + config BSP_ERROR_CHECK + bool "Enable error check in BSP" + default y + help + Error check assert the application before returning the error code. + + menu "I2C" + config BSP_I2C_NUM + int "I2C peripheral index" + default 1 + range 0 1 + help + ESP32P4 has two I2C peripherals, pick the one you want to use. + + config BSP_I2C_FAST_MODE + bool "Enable I2C fast mode" + default y + help + I2C has two speed modes: normal (100kHz) and fast (400kHz). + + config BSP_I2C_CLK_SPEED_HZ + int + default 400000 if BSP_I2C_FAST_MODE + default 100000 + endmenu + + menu "I2S" + config BSP_I2S_NUM + int "I2S peripheral index" + default 1 + range 0 2 + help + ESP32P4 has three I2S peripherals, pick the one you want to use. + endmenu + + menu "uSD card - Virtual File System" + config BSP_SD_FORMAT_ON_MOUNT_FAIL + bool "Format uSD card if mounting fails" + default n + help + The SDMMC host will format (FAT) the uSD card if it fails to mount the filesystem. + + config BSP_SD_MOUNT_POINT + string "uSD card mount point" + default "/sdcard" + help + Mount point of the uSD card in the Virtual File System + + endmenu + + menu "SPIFFS - Virtual File System" + config BSP_SPIFFS_FORMAT_ON_MOUNT_FAIL + bool "Format SPIFFS if mounting fails" + default n + help + Format SPIFFS if it fails to mount the filesystem. + + config BSP_SPIFFS_MOUNT_POINT + string "SPIFFS mount point" + default "/spiffs" + help + Mount point of SPIFFS in the Virtual File System. + + config BSP_SPIFFS_PARTITION_LABEL + string "Partition label of SPIFFS" + default "storage" + help + Partition label which stores SPIFFS. + + config BSP_SPIFFS_MAX_FILES + int "Max files supported for SPIFFS VFS" + default 5 + help + Supported max files for SPIFFS in the Virtual File System. + endmenu + + menu "Display" + config BSP_LCD_DPI_BUFFER_NUMS + int "Set number of frame buffers" + default 3 + range 1 3 + help + Let DPI LCD driver create a specified number of frame-size buffers. Only when it is set to multiple can the avoiding tearing be turned on. + + config BSP_DISPLAY_BRIGHTNESS_LEDC_CH + int "LEDC channel index" + default 1 + range 0 7 + help + LEDC channel is used to generate PWM signal that controls display brightness. + Set LEDC index that should be used. + + choice BSP_LCD_COLOR_FORMAT + prompt "Select LCD color format" + default BSP_LCD_COLOR_FORMAT_RGB565 + help + Select the LCD color format RGB565/RGB888. + + config BSP_LCD_COLOR_FORMAT_RGB565 + bool "RGB565" + config BSP_LCD_COLOR_FORMAT_RGB888 + bool "RGB888" + endchoice + + choice BSP_LCD_TYPE + prompt "Select LCD type" + default BSP_LCD_TYPE_800_800_3_4_INCH + help + Select the LCD. + + config BSP_LCD_TYPE_800_800_3_4_INCH + bool "Waveshare board with 800*800 3.4-inch Display" + config BSP_LCD_TYPE_720_720_4_INCH + bool "Waveshare board with 720*720 4-inch Display" + + endchoice + + + endmenu + +endmenu diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/LICENSE b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/LICENSE new file mode 100644 index 0000000..d645695 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/README.md @@ -0,0 +1,28 @@ +# BSP: Waveshare ESP32-P4-WIFI6-Touch-LCD-XC + +[![Component Registry](https://components.espressif.com/components/waveshare/esp32_p4_wifi6_touch_lcd_xc/badge.svg)](https://components.espressif.com/components/waveshare/esp32_p4_wifi6_touch_lcd_xc) + +ESP32-P4-NANO is a small size and highly integrated development board designed by waveshare electronics based on ESP32-P4 chip +| HW version | BSP Version | +| :--------: | :---------: | +| [V1.0](http://www.waveshare.com/wiki/ESP32-P4-WIFI6-Touch-LCD-XC) | ^2 | + +## Configuration + +Configuration in `menuconfig`. + +Selection LCD display `Board Support Package(ESP32-P4) --> Display --> Select LCD type` +- Waveshare board with 800*800 3.4-inch Display (default) +- Waveshare board with 720*720 4-inch Display + + +## BackLight +```c +bsp_display_brightness_init(); + +bsp_display_backlight_on(); + +bsp_display_backlight_off(); + +bsp_display_brightness_set(100); +``` \ No newline at end of file diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/esp32_p4_wifi6_touch_lcd_xc.c b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/esp32_p4_wifi6_touch_lcd_xc.c new file mode 100644 index 0000000..6d07b54 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/esp32_p4_wifi6_touch_lcd_xc.c @@ -0,0 +1,1148 @@ +#include "sdkconfig.h" +#include "driver/gpio.h" +#include "driver/ledc.h" +#include "esp_err.h" +#include "esp_log.h" +#include "esp_check.h" +#include "esp_idf_version.h" +#include "esp_spiffs.h" +#include "esp_lcd_panel_ops.h" +#include "esp_lcd_mipi_dsi.h" +#include "esp_ldo_regulator.h" +#include "esp_vfs_fat.h" +#include "usb/usb_host.h" +#include "sd_pwr_ctrl_by_on_chip_ldo.h" +#include "esp_lcd_jd9365.h" +#include "bsp/esp32_p4_wifi6_touch_lcd_xc.h" +#include "bsp/display.h" +#include "bsp/touch.h" +#include "esp_lcd_touch_gt911.h" +#include "bsp_err_check.h" +#include "esp_codec_dev_defaults.h" + +static const char *TAG = "esp32_p4_wifi6_touch_lcd_xc"; + +#if (BSP_CONFIG_NO_GRAPHIC_LIB == 0) +static lv_indev_t *disp_indev = NULL; +#endif // (BSP_CONFIG_NO_GRAPHIC_LIB == 0) + +sdmmc_card_t *bsp_sdcard = NULL; // Global uSD card handler +static bool i2c_initialized = false; +static TaskHandle_t usb_host_task; // USB Host Library task +static esp_lcd_touch_handle_t tp = NULL; +static esp_lcd_panel_handle_t panel_handle = NULL; // LCD panel handle +static esp_lcd_panel_io_handle_t io_handle = NULL; +static i2c_master_bus_handle_t i2c_handle = NULL; // I2C Handle +uint8_t brightness; +static i2s_chan_handle_t i2s_tx_chan = NULL; +static i2s_chan_handle_t i2s_rx_chan = NULL; +static const audio_codec_data_if_t *i2s_data_if = NULL; /* Codec data interface */ +#define BSP_ES7210_CODEC_ADDR ES7210_CODEC_DEFAULT_ADDR + + +static const jd9365_lcd_init_cmd_t lcd_init_cmds[] = { +#if CONFIG_BSP_LCD_TYPE_800_800_3_4_INCH + {0xE0, (uint8_t[]){0x00}, 1, 0}, + + {0xE1, (uint8_t[]){0x93}, 1, 0}, + {0xE2, (uint8_t[]){0x65}, 1, 0}, + {0xE3, (uint8_t[]){0xF8}, 1, 0}, + {0x80, (uint8_t[]){0x01}, 1, 0}, + + {0xE0, (uint8_t[]){0x01}, 1, 0}, + + {0x00, (uint8_t[]){0x00}, 1, 0}, + {0x01, (uint8_t[]){0x41}, 1, 0}, + {0x03, (uint8_t[]){0x10}, 1, 0}, + {0x04, (uint8_t[]){0x44}, 1, 0}, + + {0x17, (uint8_t[]){0x00}, 1, 0}, + {0x18, (uint8_t[]){0xD0}, 1, 0}, + {0x19, (uint8_t[]){0x00}, 1, 0}, + {0x1A, (uint8_t[]){0x00}, 1, 0}, + {0x1B, (uint8_t[]){0xD0}, 1, 0}, + {0x1C, (uint8_t[]){0x00}, 1, 0}, + + {0x24, (uint8_t[]){0xFE}, 1, 0}, + {0x35, (uint8_t[]){0x26}, 1, 0}, + + {0x37, (uint8_t[]){0x09}, 1, 0}, + + {0x38, (uint8_t[]){0x04}, 1, 0}, + {0x39, (uint8_t[]){0x08}, 1, 0}, + {0x3A, (uint8_t[]){0x0A}, 1, 0}, + {0x3C, (uint8_t[]){0x78}, 1, 0}, + {0x3D, (uint8_t[]){0xFF}, 1, 0}, + {0x3E, (uint8_t[]){0xFF}, 1, 0}, + {0x3F, (uint8_t[]){0xFF}, 1, 0}, + + {0x40, (uint8_t[]){0x00}, 1, 0}, + {0x41, (uint8_t[]){0x64}, 1, 0}, + {0x42, (uint8_t[]){0xC7}, 1, 0}, + {0x43, (uint8_t[]){0x18}, 1, 0}, + {0x44, (uint8_t[]){0x0B}, 1, 0}, + {0x45, (uint8_t[]){0x14}, 1, 0}, + + {0x55, (uint8_t[]){0x02}, 1, 0}, + {0x57, (uint8_t[]){0x49}, 1, 0}, + {0x59, (uint8_t[]){0x0A}, 1, 0}, + {0x5A, (uint8_t[]){0x1B}, 1, 0}, + {0x5B, (uint8_t[]){0x19}, 1, 0}, + + {0x5D, (uint8_t[]){0x7F}, 1, 0}, + {0x5E, (uint8_t[]){0x56}, 1, 0}, + {0x5F, (uint8_t[]){0x43}, 1, 0}, + {0x60, (uint8_t[]){0x37}, 1, 0}, + {0x61, (uint8_t[]){0x33}, 1, 0}, + {0x62, (uint8_t[]){0x25}, 1, 0}, + {0x63, (uint8_t[]){0x2A}, 1, 0}, + {0x64, (uint8_t[]){0x16}, 1, 0}, + {0x65, (uint8_t[]){0x30}, 1, 0}, + {0x66, (uint8_t[]){0x2F}, 1, 0}, + {0x67, (uint8_t[]){0x32}, 1, 0}, + {0x68, (uint8_t[]){0x53}, 1, 0}, + {0x69, (uint8_t[]){0x43}, 1, 0}, + {0x6A, (uint8_t[]){0x4C}, 1, 0}, + {0x6B, (uint8_t[]){0x40}, 1, 0}, + {0x6C, (uint8_t[]){0x3D}, 1, 0}, + {0x6D, (uint8_t[]){0x31}, 1, 0}, + {0x6E, (uint8_t[]){0x20}, 1, 0}, + {0x6F, (uint8_t[]){0x0F}, 1, 0}, + + {0x70, (uint8_t[]){0x7F}, 1, 0}, + {0x71, (uint8_t[]){0x56}, 1, 0}, + {0x72, (uint8_t[]){0x43}, 1, 0}, + {0x73, (uint8_t[]){0x37}, 1, 0}, + {0x74, (uint8_t[]){0x33}, 1, 0}, + {0x75, (uint8_t[]){0x25}, 1, 0}, + {0x76, (uint8_t[]){0x2A}, 1, 0}, + {0x77, (uint8_t[]){0x16}, 1, 0}, + {0x78, (uint8_t[]){0x30}, 1, 0}, + {0x79, (uint8_t[]){0x2F}, 1, 0}, + {0x7A, (uint8_t[]){0x32}, 1, 0}, + {0x7B, (uint8_t[]){0x53}, 1, 0}, + {0x7C, (uint8_t[]){0x43}, 1, 0}, + {0x7D, (uint8_t[]){0x4C}, 1, 0}, + {0x7E, (uint8_t[]){0x40}, 1, 0}, + {0x7F, (uint8_t[]){0x3D}, 1, 0}, + {0x80, (uint8_t[]){0x31}, 1, 0}, + {0x81, (uint8_t[]){0x20}, 1, 0}, + {0x82, (uint8_t[]){0x0F}, 1, 0}, + + {0xE0, (uint8_t[]){0x02}, 1, 0}, + {0x00, (uint8_t[]){0x5F}, 1, 0}, + {0x01, (uint8_t[]){0x5F}, 1, 0}, + {0x02, (uint8_t[]){0x5E}, 1, 0}, + {0x03, (uint8_t[]){0x5E}, 1, 0}, + {0x04, (uint8_t[]){0x50}, 1, 0}, + {0x05, (uint8_t[]){0x48}, 1, 0}, + {0x06, (uint8_t[]){0x48}, 1, 0}, + {0x07, (uint8_t[]){0x4A}, 1, 0}, + {0x08, (uint8_t[]){0x4A}, 1, 0}, + {0x09, (uint8_t[]){0x44}, 1, 0}, + {0x0A, (uint8_t[]){0x44}, 1, 0}, + {0x0B, (uint8_t[]){0x46}, 1, 0}, + {0x0C, (uint8_t[]){0x46}, 1, 0}, + {0x0D, (uint8_t[]){0x5F}, 1, 0}, + {0x0E, (uint8_t[]){0x5F}, 1, 0}, + {0x0F, (uint8_t[]){0x57}, 1, 0}, + {0x10, (uint8_t[]){0x57}, 1, 0}, + {0x11, (uint8_t[]){0x77}, 1, 0}, + {0x12, (uint8_t[]){0x77}, 1, 0}, + {0x13, (uint8_t[]){0x40}, 1, 0}, + {0x14, (uint8_t[]){0x42}, 1, 0}, + {0x15, (uint8_t[]){0x5F}, 1, 0}, + + {0x16, (uint8_t[]){0x5F}, 1, 0}, + {0x17, (uint8_t[]){0x5F}, 1, 0}, + {0x18, (uint8_t[]){0x5E}, 1, 0}, + {0x19, (uint8_t[]){0x5E}, 1, 0}, + {0x1A, (uint8_t[]){0x50}, 1, 0}, + {0x1B, (uint8_t[]){0x49}, 1, 0}, + {0x1C, (uint8_t[]){0x49}, 1, 0}, + {0x1D, (uint8_t[]){0x4B}, 1, 0}, + {0x1E, (uint8_t[]){0x4B}, 1, 0}, + {0x1F, (uint8_t[]){0x45}, 1, 0}, + {0x20, (uint8_t[]){0x45}, 1, 0}, + {0x21, (uint8_t[]){0x47}, 1, 0}, + {0x22, (uint8_t[]){0x47}, 1, 0}, + {0x23, (uint8_t[]){0x5F}, 1, 0}, + {0x24, (uint8_t[]){0x5F}, 1, 0}, + {0x25, (uint8_t[]){0x57}, 1, 0}, + {0x26, (uint8_t[]){0x57}, 1, 0}, + {0x27, (uint8_t[]){0x77}, 1, 0}, + {0x28, (uint8_t[]){0x77}, 1, 0}, + {0x29, (uint8_t[]){0x41}, 1, 0}, + {0x2A, (uint8_t[]){0x43}, 1, 0}, + {0x2B, (uint8_t[]){0x5F}, 1, 0}, + + {0x2C, (uint8_t[]){0x1E}, 1, 0}, + {0x2D, (uint8_t[]){0x1E}, 1, 0}, + {0x2E, (uint8_t[]){0x1F}, 1, 0}, + {0x2F, (uint8_t[]){0x1F}, 1, 0}, + {0x30, (uint8_t[]){0x10}, 1, 0}, + {0x31, (uint8_t[]){0x07}, 1, 0}, + {0x32, (uint8_t[]){0x07}, 1, 0}, + {0x33, (uint8_t[]){0x05}, 1, 0}, + {0x34, (uint8_t[]){0x05}, 1, 0}, + {0x35, (uint8_t[]){0x0B}, 1, 0}, + {0x36, (uint8_t[]){0x0B}, 1, 0}, + {0x37, (uint8_t[]){0x09}, 1, 0}, + {0x38, (uint8_t[]){0x09}, 1, 0}, + {0x39, (uint8_t[]){0x1F}, 1, 0}, + {0x3A, (uint8_t[]){0x1F}, 1, 0}, + {0x3B, (uint8_t[]){0x17}, 1, 0}, + {0x3C, (uint8_t[]){0x17}, 1, 0}, + {0x3D, (uint8_t[]){0x17}, 1, 0}, + {0x3E, (uint8_t[]){0x17}, 1, 0}, + {0x3F, (uint8_t[]){0x03}, 1, 0}, + {0x40, (uint8_t[]){0x01}, 1, 0}, + {0x41, (uint8_t[]){0x1F}, 1, 0}, + + {0x42, (uint8_t[]){0x1E}, 1, 0}, + {0x43, (uint8_t[]){0x1E}, 1, 0}, + {0x44, (uint8_t[]){0x1F}, 1, 0}, + {0x45, (uint8_t[]){0x1F}, 1, 0}, + {0x46, (uint8_t[]){0x10}, 1, 0}, + {0x47, (uint8_t[]){0x06}, 1, 0}, + {0x48, (uint8_t[]){0x06}, 1, 0}, + {0x49, (uint8_t[]){0x04}, 1, 0}, + {0x4A, (uint8_t[]){0x04}, 1, 0}, + {0x4B, (uint8_t[]){0x0A}, 1, 0}, + {0x4C, (uint8_t[]){0x0A}, 1, 0}, + {0x4D, (uint8_t[]){0x08}, 1, 0}, + {0x4E, (uint8_t[]){0x08}, 1, 0}, + {0x4F, (uint8_t[]){0x1F}, 1, 0}, + {0x50, (uint8_t[]){0x1F}, 1, 0}, + {0x51, (uint8_t[]){0x17}, 1, 0}, + {0x52, (uint8_t[]){0x17}, 1, 0}, + {0x53, (uint8_t[]){0x17}, 1, 0}, + {0x54, (uint8_t[]){0x17}, 1, 0}, + {0x55, (uint8_t[]){0x02}, 1, 0}, + {0x56, (uint8_t[]){0x00}, 1, 0}, + {0x57, (uint8_t[]){0x1F}, 1, 0}, + + {0xE0, (uint8_t[]){0x02}, 1, 0}, + {0x58, (uint8_t[]){0x40}, 1, 0}, + {0x59, (uint8_t[]){0x00}, 1, 0}, + {0x5A, (uint8_t[]){0x00}, 1, 0}, + {0x5B, (uint8_t[]){0x30}, 1, 0}, + {0x5C, (uint8_t[]){0x01}, 1, 0}, + {0x5D, (uint8_t[]){0x30}, 1, 0}, + {0x5E, (uint8_t[]){0x01}, 1, 0}, + {0x5F, (uint8_t[]){0x02}, 1, 0}, + {0x60, (uint8_t[]){0x30}, 1, 0}, + {0x61, (uint8_t[]){0x03}, 1, 0}, + {0x62, (uint8_t[]){0x04}, 1, 0}, + {0x63, (uint8_t[]){0x04}, 1, 0}, + {0x64, (uint8_t[]){0xA6}, 1, 0}, + {0x65, (uint8_t[]){0x43}, 1, 0}, + {0x66, (uint8_t[]){0x30}, 1, 0}, + {0x67, (uint8_t[]){0x73}, 1, 0}, + {0x68, (uint8_t[]){0x05}, 1, 0}, + {0x69, (uint8_t[]){0x04}, 1, 0}, + {0x6A, (uint8_t[]){0x7F}, 1, 0}, + {0x6B, (uint8_t[]){0x08}, 1, 0}, + {0x6C, (uint8_t[]){0x00}, 1, 0}, + {0x6D, (uint8_t[]){0x04}, 1, 0}, + {0x6E, (uint8_t[]){0x04}, 1, 0}, + {0x6F, (uint8_t[]){0x88}, 1, 0}, + + {0x75, (uint8_t[]){0xD9}, 1, 0}, + {0x76, (uint8_t[]){0x00}, 1, 0}, + {0x77, (uint8_t[]){0x33}, 1, 0}, + {0x78, (uint8_t[]){0x43}, 1, 0}, + + {0xE0, (uint8_t[]){0x00}, 1, 0}, + + {0x11, (uint8_t[]){0x00}, 1, 120}, + + {0x29, (uint8_t[]){0x00}, 1, 20}, + {0x35, (uint8_t[]){0x00}, 1, 0}, +#else + {0xE0, (uint8_t[]){0x00}, 1, 0}, + + {0xE1, (uint8_t[]){0x93}, 1, 0}, + {0xE2, (uint8_t[]){0x65}, 1, 0}, + {0xE3, (uint8_t[]){0xF8}, 1, 0}, + {0x80, (uint8_t[]){0x01}, 1, 0}, + + {0xE0, (uint8_t[]){0x01}, 1, 0}, + + {0x00, (uint8_t[]){0x00}, 1, 0}, + {0x01, (uint8_t[]){0x41}, 1, 0}, + {0x03, (uint8_t[]){0x10}, 1, 0}, + {0x04, (uint8_t[]){0x44}, 1, 0}, + + {0x17, (uint8_t[]){0x00}, 1, 0}, + {0x18, (uint8_t[]){0xD0}, 1, 0}, + {0x19, (uint8_t[]){0x00}, 1, 0}, + {0x1A, (uint8_t[]){0x00}, 1, 0}, + {0x1B, (uint8_t[]){0xD0}, 1, 0}, + {0x1C, (uint8_t[]){0x00}, 1, 0}, + + {0x24, (uint8_t[]){0xFE}, 1, 0}, + {0x35, (uint8_t[]){0x26}, 1, 0}, + + {0x37, (uint8_t[]){0x09}, 1, 0}, + + {0x38, (uint8_t[]){0x04}, 1, 0}, + {0x39, (uint8_t[]){0x08}, 1, 0}, + {0x3A, (uint8_t[]){0x0A}, 1, 0}, + {0x3C, (uint8_t[]){0x78}, 1, 0}, + {0x3D, (uint8_t[]){0xFF}, 1, 0}, + {0x3E, (uint8_t[]){0xFF}, 1, 0}, + {0x3F, (uint8_t[]){0xFF}, 1, 0}, + + {0x40, (uint8_t[]){0x04}, 1, 0}, + {0x41, (uint8_t[]){0x64}, 1, 0}, + {0x42, (uint8_t[]){0xC7}, 1, 0}, + {0x43, (uint8_t[]){0x18}, 1, 0}, + {0x44, (uint8_t[]){0x0B}, 1, 0}, + {0x45, (uint8_t[]){0x14}, 1, 0}, + + {0x55, (uint8_t[]){0x02}, 1, 0}, + {0x57, (uint8_t[]){0x49}, 1, 0}, + {0x59, (uint8_t[]){0x0A}, 1, 0}, + {0x5A, (uint8_t[]){0x1B}, 1, 0}, + {0x5B, (uint8_t[]){0x19}, 1, 0}, + + {0x5D, (uint8_t[]){0x7F}, 1, 0}, + {0x5E, (uint8_t[]){0x56}, 1, 0}, + {0x5F, (uint8_t[]){0x43}, 1, 0}, + {0x60, (uint8_t[]){0x37}, 1, 0}, + {0x61, (uint8_t[]){0x33}, 1, 0}, + {0x62, (uint8_t[]){0x25}, 1, 0}, + {0x63, (uint8_t[]){0x2A}, 1, 0}, + {0x64, (uint8_t[]){0x16}, 1, 0}, + {0x65, (uint8_t[]){0x30}, 1, 0}, + {0x66, (uint8_t[]){0x2F}, 1, 0}, + {0x67, (uint8_t[]){0x32}, 1, 0}, + {0x68, (uint8_t[]){0x53}, 1, 0}, + {0x69, (uint8_t[]){0x43}, 1, 0}, + {0x6A, (uint8_t[]){0x4C}, 1, 0}, + {0x6B, (uint8_t[]){0x40}, 1, 0}, + {0x6C, (uint8_t[]){0x3D}, 1, 0}, + {0x6D, (uint8_t[]){0x31}, 1, 0}, + {0x6E, (uint8_t[]){0x20}, 1, 0}, + {0x6F, (uint8_t[]){0x0F}, 1, 0}, + + {0x70, (uint8_t[]){0x7F}, 1, 0}, + {0x71, (uint8_t[]){0x56}, 1, 0}, + {0x72, (uint8_t[]){0x43}, 1, 0}, + {0x73, (uint8_t[]){0x37}, 1, 0}, + {0x74, (uint8_t[]){0x33}, 1, 0}, + {0x75, (uint8_t[]){0x25}, 1, 0}, + {0x76, (uint8_t[]){0x2A}, 1, 0}, + {0x77, (uint8_t[]){0x16}, 1, 0}, + {0x78, (uint8_t[]){0x30}, 1, 0}, + {0x79, (uint8_t[]){0x2F}, 1, 0}, + {0x7A, (uint8_t[]){0x32}, 1, 0}, + {0x7B, (uint8_t[]){0x53}, 1, 0}, + {0x7C, (uint8_t[]){0x43}, 1, 0}, + {0x7D, (uint8_t[]){0x4C}, 1, 0}, + {0x7E, (uint8_t[]){0x40}, 1, 0}, + {0x7F, (uint8_t[]){0x3D}, 1, 0}, + {0x80, (uint8_t[]){0x31}, 1, 0}, + {0x81, (uint8_t[]){0x20}, 1, 0}, + {0x82, (uint8_t[]){0x0F}, 1, 0}, + + {0xE0, (uint8_t[]){0x02}, 1, 0}, + {0x00, (uint8_t[]){0x5F}, 1, 0}, + {0x01, (uint8_t[]){0x5F}, 1, 0}, + {0x02, (uint8_t[]){0x5E}, 1, 0}, + {0x03, (uint8_t[]){0x5E}, 1, 0}, + {0x04, (uint8_t[]){0x50}, 1, 0}, + {0x05, (uint8_t[]){0x48}, 1, 0}, + {0x06, (uint8_t[]){0x48}, 1, 0}, + {0x07, (uint8_t[]){0x4A}, 1, 0}, + {0x08, (uint8_t[]){0x4A}, 1, 0}, + {0x09, (uint8_t[]){0x44}, 1, 0}, + {0x0A, (uint8_t[]){0x44}, 1, 0}, + {0x0B, (uint8_t[]){0x46}, 1, 0}, + {0x0C, (uint8_t[]){0x46}, 1, 0}, + {0x0D, (uint8_t[]){0x5F}, 1, 0}, + {0x0E, (uint8_t[]){0x5F}, 1, 0}, + {0x0F, (uint8_t[]){0x57}, 1, 0}, + {0x10, (uint8_t[]){0x57}, 1, 0}, + {0x11, (uint8_t[]){0x77}, 1, 0}, + {0x12, (uint8_t[]){0x77}, 1, 0}, + {0x13, (uint8_t[]){0x40}, 1, 0}, + {0x14, (uint8_t[]){0x42}, 1, 0}, + {0x15, (uint8_t[]){0x5F}, 1, 0}, + + {0x16, (uint8_t[]){0x5F}, 1, 0}, + {0x17, (uint8_t[]){0x5F}, 1, 0}, + {0x18, (uint8_t[]){0x5E}, 1, 0}, + {0x19, (uint8_t[]){0x5E}, 1, 0}, + {0x1A, (uint8_t[]){0x50}, 1, 0}, + {0x1B, (uint8_t[]){0x49}, 1, 0}, + {0x1C, (uint8_t[]){0x49}, 1, 0}, + {0x1D, (uint8_t[]){0x4B}, 1, 0}, + {0x1E, (uint8_t[]){0x4B}, 1, 0}, + {0x1F, (uint8_t[]){0x45}, 1, 0}, + {0x20, (uint8_t[]){0x45}, 1, 0}, + {0x21, (uint8_t[]){0x47}, 1, 0}, + {0x22, (uint8_t[]){0x47}, 1, 0}, + {0x23, (uint8_t[]){0x5F}, 1, 0}, + {0x24, (uint8_t[]){0x5F}, 1, 0}, + {0x25, (uint8_t[]){0x57}, 1, 0}, + {0x26, (uint8_t[]){0x57}, 1, 0}, + {0x27, (uint8_t[]){0x77}, 1, 0}, + {0x28, (uint8_t[]){0x77}, 1, 0}, + {0x29, (uint8_t[]){0x41}, 1, 0}, + {0x2A, (uint8_t[]){0x43}, 1, 0}, + {0x2B, (uint8_t[]){0x5F}, 1, 0}, + + {0x2C, (uint8_t[]){0x1E}, 1, 0}, + {0x2D, (uint8_t[]){0x1E}, 1, 0}, + {0x2E, (uint8_t[]){0x1F}, 1, 0}, + {0x2F, (uint8_t[]){0x1F}, 1, 0}, + {0x30, (uint8_t[]){0x10}, 1, 0}, + {0x31, (uint8_t[]){0x07}, 1, 0}, + {0x32, (uint8_t[]){0x07}, 1, 0}, + {0x33, (uint8_t[]){0x05}, 1, 0}, + {0x34, (uint8_t[]){0x05}, 1, 0}, + {0x35, (uint8_t[]){0x0B}, 1, 0}, + {0x36, (uint8_t[]){0x0B}, 1, 0}, + {0x37, (uint8_t[]){0x09}, 1, 0}, + {0x38, (uint8_t[]){0x09}, 1, 0}, + {0x39, (uint8_t[]){0x1F}, 1, 0}, + {0x3A, (uint8_t[]){0x1F}, 1, 0}, + {0x3B, (uint8_t[]){0x17}, 1, 0}, + {0x3C, (uint8_t[]){0x17}, 1, 0}, + {0x3D, (uint8_t[]){0x17}, 1, 0}, + {0x3E, (uint8_t[]){0x17}, 1, 0}, + {0x3F, (uint8_t[]){0x03}, 1, 0}, + {0x40, (uint8_t[]){0x01}, 1, 0}, + {0x41, (uint8_t[]){0x1F}, 1, 0}, + + {0x42, (uint8_t[]){0x1E}, 1, 0}, + {0x43, (uint8_t[]){0x1E}, 1, 0}, + {0x44, (uint8_t[]){0x1F}, 1, 0}, + {0x45, (uint8_t[]){0x1F}, 1, 0}, + {0x46, (uint8_t[]){0x10}, 1, 0}, + {0x47, (uint8_t[]){0x06}, 1, 0}, + {0x48, (uint8_t[]){0x06}, 1, 0}, + {0x49, (uint8_t[]){0x04}, 1, 0}, + {0x4A, (uint8_t[]){0x04}, 1, 0}, + {0x4B, (uint8_t[]){0x0A}, 1, 0}, + {0x4C, (uint8_t[]){0x0A}, 1, 0}, + {0x4D, (uint8_t[]){0x08}, 1, 0}, + {0x4E, (uint8_t[]){0x08}, 1, 0}, + {0x4F, (uint8_t[]){0x1F}, 1, 0}, + {0x50, (uint8_t[]){0x1F}, 1, 0}, + {0x51, (uint8_t[]){0x17}, 1, 0}, + {0x52, (uint8_t[]){0x17}, 1, 0}, + {0x53, (uint8_t[]){0x17}, 1, 0}, + {0x54, (uint8_t[]){0x17}, 1, 0}, + {0x55, (uint8_t[]){0x02}, 1, 0}, + {0x56, (uint8_t[]){0x00}, 1, 0}, + {0x57, (uint8_t[]){0x1F}, 1, 0}, + + {0xE0, (uint8_t[]){0x02}, 1, 0}, + {0x58, (uint8_t[]){0x40}, 1, 0}, + {0x59, (uint8_t[]){0x00}, 1, 0}, + {0x5A, (uint8_t[]){0x00}, 1, 0}, + {0x5B, (uint8_t[]){0x30}, 1, 0}, + {0x5C, (uint8_t[]){0x01}, 1, 0}, + {0x5D, (uint8_t[]){0x30}, 1, 0}, + {0x5E, (uint8_t[]){0x01}, 1, 0}, + {0x5F, (uint8_t[]){0x02}, 1, 0}, + {0x60, (uint8_t[]){0x30}, 1, 0}, + {0x61, (uint8_t[]){0x03}, 1, 0}, + {0x62, (uint8_t[]){0x04}, 1, 0}, + {0x63, (uint8_t[]){0x04}, 1, 0}, + {0x64, (uint8_t[]){0xA6}, 1, 0}, + {0x65, (uint8_t[]){0x43}, 1, 0}, + {0x66, (uint8_t[]){0x30}, 1, 0}, + {0x67, (uint8_t[]){0x73}, 1, 0}, + {0x68, (uint8_t[]){0x05}, 1, 0}, + {0x69, (uint8_t[]){0x04}, 1, 0}, + {0x6A, (uint8_t[]){0x7F}, 1, 0}, + {0x6B, (uint8_t[]){0x08}, 1, 0}, + {0x6C, (uint8_t[]){0x00}, 1, 0}, + {0x6D, (uint8_t[]){0x04}, 1, 0}, + {0x6E, (uint8_t[]){0x04}, 1, 0}, + {0x6F, (uint8_t[]){0x88}, 1, 0}, + + {0x75, (uint8_t[]){0xD9}, 1, 0}, + {0x76, (uint8_t[]){0x00}, 1, 0}, + {0x77, (uint8_t[]){0x33}, 1, 0}, + {0x78, (uint8_t[]){0x43}, 1, 0}, + + {0xE0, (uint8_t[]){0x00}, 1, 0}, + {0x11, (uint8_t[]){0x00}, 1, 120}, + + {0x29, (uint8_t[]){0x00}, 1, 20}, + {0x35, (uint8_t[]){0x00}, 1, 0}, +#endif +}; + +/* Can be used for `i2s_std_gpio_config_t` and/or `i2s_std_config_t` initialization */ +#define BSP_I2S_GPIO_CFG \ + { \ + .mclk = BSP_I2S_MCLK, \ + .bclk = BSP_I2S_SCLK, \ + .ws = BSP_I2S_LCLK, \ + .dout = BSP_I2S_DOUT, \ + .din = BSP_I2S_DSIN, \ + .invert_flags = { \ + .mclk_inv = false, \ + .bclk_inv = false, \ + .ws_inv = false, \ + }, \ + } + +/* This configuration is used by default in `bsp_extra_audio_init()` */ +#define BSP_I2S_DUPLEX_MONO_CFG(_sample_rate) \ + { \ + .clk_cfg = I2S_STD_CLK_DEFAULT_CONFIG(_sample_rate), \ + .slot_cfg = I2S_STD_PHILIP_SLOT_DEFAULT_CONFIG(I2S_DATA_BIT_WIDTH_16BIT, I2S_SLOT_MODE_MONO), \ + .gpio_cfg = BSP_I2S_GPIO_CFG, \ + } + +esp_err_t bsp_i2c_init(void) +{ + /* I2C was initialized before */ + if (i2c_initialized) { + return ESP_OK; + } + + i2c_master_bus_config_t i2c_bus_conf = { + .clk_source = I2C_CLK_SRC_DEFAULT, + .sda_io_num = BSP_I2C_SDA, + .scl_io_num = BSP_I2C_SCL, + .i2c_port = BSP_I2C_NUM, + }; + BSP_ERROR_CHECK_RETURN_ERR(i2c_new_master_bus(&i2c_bus_conf, &i2c_handle)); + + i2c_initialized = true; + + return ESP_OK; +} + +esp_err_t bsp_i2c_deinit(void) +{ + BSP_ERROR_CHECK_RETURN_ERR(i2c_del_master_bus(i2c_handle)); + i2c_initialized = false; + return ESP_OK; +} + +i2c_master_bus_handle_t bsp_i2c_get_handle(void) +{ + return i2c_handle; +} + +static esp_err_t bsp_i2c_device_probe(uint8_t addr) +{ + return i2c_master_probe(i2c_handle, addr, 100); +} + +esp_err_t bsp_sdcard_mount(void) +{ + const esp_vfs_fat_sdmmc_mount_config_t mount_config = { +#ifdef CONFIG_BSP_SD_FORMAT_ON_MOUNT_FAIL + .format_if_mount_failed = true, +#else + .format_if_mount_failed = false, +#endif + .max_files = 5, + .allocation_unit_size = 64 * 1024 + }; + + sdmmc_host_t host = SDMMC_HOST_DEFAULT(); + host.slot = SDMMC_HOST_SLOT_0; + host.max_freq_khz = SDMMC_FREQ_HIGHSPEED; + + sd_pwr_ctrl_ldo_config_t ldo_config = { + .ldo_chan_id = 4, + }; + sd_pwr_ctrl_handle_t pwr_ctrl_handle = NULL; + esp_err_t ret = sd_pwr_ctrl_new_on_chip_ldo(&ldo_config, &pwr_ctrl_handle); + if (ret != ESP_OK) { + ESP_LOGE(TAG, "Failed to create a new on-chip LDO power control driver"); + return ret; + } + host.pwr_ctrl_handle = pwr_ctrl_handle; + + const sdmmc_slot_config_t slot_config = { + /* SD card is connected to Slot 0 pins. Slot 0 uses IO MUX, so not specifying the pins here */ + .cd = SDMMC_SLOT_NO_CD, + .wp = SDMMC_SLOT_NO_WP, + .width = 4, + .flags = 0, + }; + + return esp_vfs_fat_sdmmc_mount(BSP_SD_MOUNT_POINT, &host, &slot_config, &mount_config, &bsp_sdcard); +} + +esp_err_t bsp_sdcard_unmount(void) +{ + return esp_vfs_fat_sdcard_unmount(BSP_SD_MOUNT_POINT, bsp_sdcard); +} + +esp_err_t bsp_spiffs_mount(void) +{ + esp_vfs_spiffs_conf_t conf = { + .base_path = CONFIG_BSP_SPIFFS_MOUNT_POINT, + .partition_label = CONFIG_BSP_SPIFFS_PARTITION_LABEL, + .max_files = CONFIG_BSP_SPIFFS_MAX_FILES, +#ifdef CONFIG_BSP_SPIFFS_FORMAT_ON_MOUNT_FAIL + .format_if_mount_failed = true, +#else + .format_if_mount_failed = false, +#endif + }; + + esp_err_t ret_val = esp_vfs_spiffs_register(&conf); + + BSP_ERROR_CHECK_RETURN_ERR(ret_val); + + size_t total = 0, used = 0; + ret_val = esp_spiffs_info(conf.partition_label, &total, &used); + if (ret_val != ESP_OK) { + ESP_LOGE(TAG, "Failed to get SPIFFS partition information (%s)", esp_err_to_name(ret_val)); + } else { + ESP_LOGI(TAG, "Partition size: total: %d, used: %d", total, used); + } + + return ret_val; +} + +esp_err_t bsp_spiffs_unmount(void) +{ + return esp_vfs_spiffs_unregister(CONFIG_BSP_SPIFFS_PARTITION_LABEL); +} + +/************************************************************************************************** + * + * I2S Audio Function + * + **************************************************************************************************/ +esp_err_t bsp_audio_init(const i2s_std_config_t *i2s_config) +{ + esp_err_t ret = ESP_FAIL; + if (i2s_tx_chan && i2s_rx_chan) { + /* Audio was initialized before */ + return ESP_OK; + } + + /* Setup I2S peripheral */ + i2s_chan_config_t chan_cfg = I2S_CHANNEL_DEFAULT_CONFIG(CONFIG_BSP_I2S_NUM, I2S_ROLE_MASTER); + chan_cfg.auto_clear = true; // Auto clear the legacy data in the DMA buffer + BSP_ERROR_CHECK_RETURN_ERR(i2s_new_channel(&chan_cfg, &i2s_tx_chan, &i2s_rx_chan)); + + /* Setup I2S channels */ + const i2s_std_config_t std_cfg_default = BSP_I2S_DUPLEX_MONO_CFG(22050); + const i2s_std_config_t *p_i2s_cfg = &std_cfg_default; + if (i2s_config != NULL) { + p_i2s_cfg = i2s_config; + } + + if (i2s_tx_chan != NULL) { + ESP_GOTO_ON_ERROR(i2s_channel_init_std_mode(i2s_tx_chan, p_i2s_cfg), err, TAG, "I2S channel initialization failed"); + ESP_GOTO_ON_ERROR(i2s_channel_enable(i2s_tx_chan), err, TAG, "I2S enabling failed"); + } + if (i2s_rx_chan != NULL) { + ESP_GOTO_ON_ERROR(i2s_channel_init_std_mode(i2s_rx_chan, p_i2s_cfg), err, TAG, "I2S channel initialization failed"); + ESP_GOTO_ON_ERROR(i2s_channel_enable(i2s_rx_chan), err, TAG, "I2S enabling failed"); + } + + audio_codec_i2s_cfg_t i2s_cfg = { + .port = CONFIG_BSP_I2S_NUM, + .rx_handle = i2s_rx_chan, + .tx_handle = i2s_tx_chan, + }; + i2s_data_if = audio_codec_new_i2s_data(&i2s_cfg); + BSP_NULL_CHECK_GOTO(i2s_data_if, err); + + return ESP_OK; + +err: + if (i2s_tx_chan) { + i2s_del_channel(i2s_tx_chan); + } + if (i2s_rx_chan) { + i2s_del_channel(i2s_rx_chan); + } + + return ret; +} + +esp_codec_dev_handle_t bsp_audio_codec_speaker_init(void) +{ + if (i2s_data_if == NULL) { + /* Initilize I2C */ + BSP_ERROR_CHECK_RETURN_NULL(bsp_i2c_init()); + /* Configure I2S peripheral and Power Amplifier */ + BSP_ERROR_CHECK_RETURN_NULL(bsp_audio_init(NULL)); + } + assert(i2s_data_if); + + const audio_codec_gpio_if_t *gpio_if = audio_codec_new_gpio(); + + audio_codec_i2c_cfg_t i2c_cfg = { + .port = BSP_I2C_NUM, + .addr = ES8311_CODEC_DEFAULT_ADDR, + .bus_handle = i2c_handle, + }; + const audio_codec_ctrl_if_t *i2c_ctrl_if = audio_codec_new_i2c_ctrl(&i2c_cfg); + BSP_NULL_CHECK(i2c_ctrl_if, NULL); + + esp_codec_dev_hw_gain_t gain = { + .pa_voltage = 5.0, + .codec_dac_voltage = 3.3, + }; + + es8311_codec_cfg_t es8311_cfg = { + .ctrl_if = i2c_ctrl_if, + .gpio_if = gpio_if, + .codec_mode = ESP_CODEC_DEV_WORK_MODE_DAC, + .pa_pin = BSP_POWER_AMP_IO, + .pa_reverted = false, + .master_mode = false, + .use_mclk = true, + .digital_mic = false, + .invert_mclk = false, + .invert_sclk = false, + .hw_gain = gain, + }; + const audio_codec_if_t *es8311_dev = es8311_codec_new(&es8311_cfg); + BSP_NULL_CHECK(es8311_dev, NULL); + + esp_codec_dev_cfg_t codec_dev_cfg = { + .dev_type = ESP_CODEC_DEV_TYPE_OUT, + .codec_if = es8311_dev, + .data_if = i2s_data_if, + }; + return esp_codec_dev_new(&codec_dev_cfg); +} + +esp_codec_dev_handle_t bsp_audio_codec_microphone_init(void) +{ + if (i2s_data_if == NULL) { + /* Initilize I2C */ + BSP_ERROR_CHECK_RETURN_NULL(bsp_i2c_init()); + /* Configure I2S peripheral and Power Amplifier */ + BSP_ERROR_CHECK_RETURN_NULL(bsp_audio_init(NULL)); + } + assert(i2s_data_if); + + audio_codec_i2c_cfg_t i2c_cfg = { + .port = BSP_I2C_NUM, + .addr = BSP_ES7210_CODEC_ADDR, + .bus_handle = i2c_handle, + }; + const audio_codec_ctrl_if_t *i2c_ctrl_if = audio_codec_new_i2c_ctrl(&i2c_cfg); + BSP_NULL_CHECK(i2c_ctrl_if, NULL); + + es7210_codec_cfg_t es7210_cfg = { + .ctrl_if = i2c_ctrl_if, + }; + const audio_codec_if_t *es7210_dev = es7210_codec_new(&es7210_cfg); + BSP_NULL_CHECK(es7210_dev, NULL); + + esp_codec_dev_cfg_t codec_es7210_dev_cfg = { + .dev_type = ESP_CODEC_DEV_TYPE_IN, + .codec_if = es7210_dev, + .data_if = i2s_data_if, + }; + return esp_codec_dev_new(&codec_es7210_dev_cfg); +} + +// Bit number used to represent command and parameter +#define LCD_LEDC_CH CONFIG_BSP_DISPLAY_BRIGHTNESS_LEDC_CH + +esp_err_t bsp_display_brightness_init(void) +{ + const ledc_channel_config_t LCD_backlight_channel = { + .gpio_num = BSP_LCD_BACKLIGHT, + .speed_mode = LEDC_LOW_SPEED_MODE, + .channel = LCD_LEDC_CH, + .intr_type = LEDC_INTR_DISABLE, + .timer_sel = 1, + .duty = 0, + .hpoint = 0, + .flags = { .output_invert = 1 } + }; + const ledc_timer_config_t LCD_backlight_timer = { + .speed_mode = LEDC_LOW_SPEED_MODE, + .duty_resolution = LEDC_TIMER_10_BIT, + .timer_num = 1, + .freq_hz = 5000, + .clk_cfg = LEDC_AUTO_CLK + }; + + BSP_ERROR_CHECK_RETURN_ERR(ledc_timer_config(&LCD_backlight_timer)); + BSP_ERROR_CHECK_RETURN_ERR(ledc_channel_config(&LCD_backlight_channel)); + + return ESP_OK; +} + +esp_err_t bsp_display_brightness_set(int brightness_percent) +{ + if (brightness_percent > 100) { + brightness_percent = 100; + } else if (brightness_percent < 0) { + brightness_percent = 0; + } + brightness = brightness_percent; + uint32_t duty_cycle = (1023 * brightness_percent) / 100; + BSP_ERROR_CHECK_RETURN_ERR(ledc_set_duty(LEDC_LOW_SPEED_MODE, LCD_LEDC_CH, duty_cycle)); + BSP_ERROR_CHECK_RETURN_ERR(ledc_update_duty(LEDC_LOW_SPEED_MODE, LCD_LEDC_CH)); + + return ESP_OK; +} + +int bsp_display_brightness_get(void) +{ + return brightness; +} + +esp_err_t bsp_display_backlight_off(void) +{ + return bsp_display_brightness_set(0); +} + +esp_err_t bsp_display_backlight_on(void) +{ + return bsp_display_brightness_set(100); +} + +static esp_err_t bsp_enable_dsi_phy_power(void) +{ +#if BSP_MIPI_DSI_PHY_PWR_LDO_CHAN > 0 + // Turn on the power for MIPI DSI PHY, so it can go from "No Power" state to "Shutdown" state + static esp_ldo_channel_handle_t phy_pwr_chan = NULL; + esp_ldo_channel_config_t ldo_cfg = { + .chan_id = BSP_MIPI_DSI_PHY_PWR_LDO_CHAN, + .voltage_mv = BSP_MIPI_DSI_PHY_PWR_LDO_VOLTAGE_MV, + }; + ESP_RETURN_ON_ERROR(esp_ldo_acquire_channel(&ldo_cfg, &phy_pwr_chan), TAG, "Acquire LDO channel for DPHY failed"); + ESP_LOGI(TAG, "MIPI DSI PHY Powered on"); +#endif // BSP_MIPI_DSI_PHY_PWR_LDO_CHAN > 0 + + return ESP_OK; +} + +esp_err_t bsp_display_new(const bsp_display_config_t *config, esp_lcd_panel_handle_t *ret_panel, esp_lcd_panel_io_handle_t *ret_io) +{ + esp_err_t ret = ESP_OK; + bsp_lcd_handles_t handles; + ret = bsp_display_new_with_handles(config, &handles); + + *ret_panel = handles.panel; + *ret_io = handles.io; + + return ret; +} + +esp_err_t bsp_display_new_with_handles(const bsp_display_config_t *config, bsp_lcd_handles_t *ret_handles) +{ + esp_err_t ret = ESP_OK; + + ESP_RETURN_ON_ERROR(bsp_display_brightness_init(), TAG, "Brightness init failed"); + ESP_RETURN_ON_ERROR(bsp_enable_dsi_phy_power(), TAG, "DSI PHY power failed"); + + /* create MIPI DSI bus first, it will initialize the DSI PHY as well */ + esp_lcd_dsi_bus_handle_t mipi_dsi_bus; + esp_lcd_dsi_bus_config_t bus_config = { + .bus_id = 0, + .num_data_lanes = BSP_LCD_MIPI_DSI_LANE_NUM, + .phy_clk_src = 0, + .lane_bit_rate_mbps = BSP_LCD_MIPI_DSI_LANE_BITRATE_MBPS, + }; + ESP_RETURN_ON_ERROR(esp_lcd_new_dsi_bus(&bus_config, &mipi_dsi_bus), TAG, "New DSI bus init failed"); + + ESP_LOGI(TAG, "Install MIPI DSI LCD control panel"); + // we use DBI interface to send LCD commands and parameters + esp_lcd_panel_io_handle_t io; + esp_lcd_dbi_io_config_t dbi_config = { + .virtual_channel = 0, + .lcd_cmd_bits = 8, // according to the LCD ILI9881C spec + .lcd_param_bits = 8, // according to the LCD ILI9881C spec + }; + ESP_GOTO_ON_ERROR(esp_lcd_new_panel_io_dbi(mipi_dsi_bus, &dbi_config, &io), err, TAG, "New panel IO failed"); + + esp_lcd_panel_handle_t disp_panel = NULL; + ESP_LOGI(TAG, "Install Waveshare ESP32-P4-WIFI6-Touch-LCD-XC LCD control panel"); + + esp_lcd_dpi_panel_config_t dpi_config = { + .dpi_clk_src = MIPI_DSI_DPI_CLK_SRC_DEFAULT, + /* 40 MHz (~54 fps), well below the stock 80 MHz (~108 fps): the DSI DMA reads + * the PSRAM framebuffer continuously at pclk*2 B/px, and at 80 MHz that + * ~138 MB/s read collides with network (esp-hosted SDIO) / audio-playback DMA + * on the same PSRAM bus under load -> the DSI FIFO underruns and the panel + * paints blue. A lower clock both cuts the continuous read (~50% vs stock) and + * gives the FIFO more slack to ride out bursty SDIO DMA latency spikes. 54 fps + * is still smooth (rain half-rate updates ~27 fps). Also lowers display power. + * The stacked render+network+playback of a live voice reply still flickered at + * 48 MHz; 40 MHz is the safe further step (config levers — code/mempool off + * PSRAM — regressed render or boot-looped on internal-RAM famine). */ + .dpi_clock_freq_mhz = 40, + .virtual_channel = 0, +#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(6, 0, 0) +#if CONFIG_BSP_LCD_COLOR_FORMAT_RGB888 + .in_color_format = LCD_COLOR_FMT_RGB888, +#else + .in_color_format = LCD_COLOR_FMT_RGB565, +#endif +#elif CONFIG_BSP_LCD_COLOR_FORMAT_RGB888 + .pixel_format = LCD_COLOR_PIXEL_FORMAT_RGB888, +#else + .pixel_format = LCD_COLOR_PIXEL_FORMAT_RGB565, +#endif + .num_fbs = 1, + .video_timing = { + .h_size = BSP_LCD_H_RES, + .v_size = BSP_LCD_V_RES, + .hsync_back_porch = 20, + .hsync_pulse_width = 20, + .hsync_front_porch = 40, + .vsync_back_porch = 12, + .vsync_pulse_width = 4, + .vsync_front_porch = 24, + }, +#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(6, 0, 0) + .flags.use_dma2d = true, +#endif + }; + dpi_config.num_fbs = CONFIG_BSP_LCD_DPI_BUFFER_NUMS; + + jd9365_vendor_config_t vendor_config = { + .init_cmds = lcd_init_cmds, + .init_cmds_size = sizeof(lcd_init_cmds) / sizeof(lcd_init_cmds[0]), + .mipi_config = { + .dsi_bus = mipi_dsi_bus, + .dpi_config = &dpi_config, + .lane_num = 2, + }, + }; + esp_lcd_panel_dev_config_t lcd_dev_config = { +#if CONFIG_BSP_LCD_COLOR_FORMAT_RGB888 + .bits_per_pixel = 24, +#else + .bits_per_pixel = 16, +#endif + .rgb_ele_order = BSP_LCD_COLOR_SPACE, + .reset_gpio_num = BSP_LCD_RST, + .vendor_config = &vendor_config, + }; + ESP_GOTO_ON_ERROR(esp_lcd_new_panel_jd9365(io, &lcd_dev_config, &disp_panel), err, TAG, "New LCD panel Waveshare failed"); + ESP_GOTO_ON_ERROR(esp_lcd_panel_reset(disp_panel), err, TAG, "LCD panel reset failed"); + ESP_GOTO_ON_ERROR(esp_lcd_panel_init(disp_panel), err, TAG, "LCD panel init failed"); + + /* Return all handles */ + ret_handles->io = io; + ret_handles->mipi_dsi_bus = mipi_dsi_bus; + ret_handles->panel = disp_panel; + ret_handles->control = NULL; + + ESP_LOGI(TAG, "Display initialized"); + + return ret; + +err: + if (disp_panel) { + esp_lcd_panel_del(disp_panel); + } + if (io) { + esp_lcd_panel_io_del(io); + } + if (mipi_dsi_bus) { + esp_lcd_del_dsi_bus(mipi_dsi_bus); + } + return ret; +} + +esp_err_t bsp_touch_new(const bsp_display_cfg_t *cfg, esp_lcd_touch_handle_t *ret_touch) +{ + assert(cfg != NULL); + + /* Initilize I2C */ + BSP_ERROR_CHECK_RETURN_ERR(bsp_i2c_init()); + + /* Initialize touch */ + const esp_lcd_touch_config_t tp_cfg = { + .x_max = BSP_LCD_H_RES, + .y_max = BSP_LCD_V_RES, + .rst_gpio_num = BSP_LCD_TOUCH_RST, // Shared with LCD reset + .int_gpio_num = BSP_LCD_TOUCH_INT, + .levels = { + .reset = 0, + .interrupt = 0, + }, + .flags = { + .swap_xy = cfg->touch_flags.swap_xy, + .mirror_x = cfg->touch_flags.mirror_x, + .mirror_y = cfg->touch_flags.mirror_y, + }, + }; + esp_lcd_panel_io_handle_t tp_io_handle = NULL; + esp_lcd_panel_io_i2c_config_t tp_io_config; + if (ESP_OK == bsp_i2c_device_probe(ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS)) + { + ESP_LOGI(TAG, "Touch 0x5d found"); + esp_lcd_panel_io_i2c_config_t config = ESP_LCD_TOUCH_IO_I2C_GT911_CONFIG(); + memcpy(&tp_io_config, &config, sizeof(config)); + } + else if (ESP_OK == bsp_i2c_device_probe(ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS_BACKUP)) + { + ESP_LOGI(TAG, "Touch 0x14 found"); + esp_lcd_panel_io_i2c_config_t config = ESP_LCD_TOUCH_IO_I2C_GT911_CONFIG(); + config.dev_addr = ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS_BACKUP; + memcpy(&tp_io_config, &config, sizeof(config)); + } + else + { + ESP_LOGE(TAG, "Touch not found"); + return ESP_ERR_NOT_FOUND; + } + tp_io_config.scl_speed_hz = CONFIG_BSP_I2C_CLK_SPEED_HZ; + ESP_RETURN_ON_ERROR(esp_lcd_new_panel_io_i2c(i2c_handle, &tp_io_config, &tp_io_handle), TAG, ""); + return esp_lcd_touch_new_i2c_gt911(tp_io_handle, &tp_cfg, ret_touch); +} + +#if (BSP_CONFIG_NO_GRAPHIC_LIB == 0) +static lv_display_t *bsp_display_lcd_init(const bsp_display_cfg_t *cfg) +{ + assert(cfg != NULL); + BSP_ERROR_CHECK_RETURN_NULL(bsp_display_new(NULL, &panel_handle, &io_handle)); + + /* Add LCD screen */ + ESP_LOGD(TAG, "Add LCD screen"); + esp_lv_adapter_display_config_t disp_cfg = { + .panel = panel_handle, + .panel_io = io_handle, + .profile = { + .interface = ESP_LV_ADAPTER_PANEL_IF_MIPI_DSI, + .rotation = cfg->rotation, + .hor_res = BSP_LCD_H_RES, + .ver_res = BSP_LCD_V_RES, + .buffer_height = 50, + .use_psram = false, + .enable_ppa_accel = false, + .require_double_buffer = false, + }, + .tear_avoid_mode = cfg->tear_avoid_mode, + }; + + lv_display_t *disp = esp_lv_adapter_register_display(&disp_cfg); + if (!disp) + { + return NULL; + } + + return disp; +} + +static lv_indev_t *bsp_display_indev_init(const bsp_display_cfg_t *cfg, lv_display_t *disp) +{ + assert(cfg != NULL); + BSP_ERROR_CHECK_RETURN_NULL(bsp_touch_new(cfg, &tp)); + assert(tp); + + /* Add touch input (for selected screen) */ + const esp_lv_adapter_touch_config_t touch_cfg = ESP_LV_ADAPTER_TOUCH_DEFAULT_CONFIG(disp, tp); + + return esp_lv_adapter_register_touch(&touch_cfg); +} + +lv_display_t *bsp_display_start(void) +{ + bsp_display_cfg_t cfg = { + .lv_adapter_cfg = ESP_LV_ADAPTER_DEFAULT_CONFIG(), + .rotation = ESP_LV_ADAPTER_ROTATE_0, + .tear_avoid_mode = ESP_LV_ADAPTER_TEAR_AVOID_MODE_TRIPLE_PARTIAL, + .touch_flags = { + .swap_xy = 0, + .mirror_x = 0, + .mirror_y = 0}}; + return bsp_display_start_with_config(&cfg); +} + +lv_display_t *bsp_display_start_with_config(bsp_display_cfg_t *cfg) +{ + lv_display_t *disp; + + assert(cfg != NULL); + BSP_ERROR_CHECK_RETURN_NULL(esp_lv_adapter_init(&cfg->lv_adapter_cfg)); + + BSP_ERROR_CHECK_RETURN_NULL(bsp_display_brightness_init()); + + BSP_NULL_CHECK(disp = bsp_display_lcd_init(cfg), NULL); + + BSP_NULL_CHECK(disp_indev = bsp_display_indev_init(cfg, disp), NULL); + + ESP_ERROR_CHECK(esp_lv_adapter_start()); + + return disp; +} + + +lv_indev_t *bsp_display_get_input_dev(void) +{ + return disp_indev; +} + +esp_err_t bsp_display_lock(uint32_t timeout_ms) +{ + return esp_lv_adapter_lock(timeout_ms); +} + +void bsp_display_unlock(void) +{ + esp_lv_adapter_unlock(); +} + +esp_lcd_panel_handle_t bsp_display_get_panel_handle(void) +{ + return panel_handle; +} + +#endif // (BSP_CONFIG_NO_GRAPHIC_LIB == 0) + +static void usb_lib_task(void *arg) +{ + while (1) { + // Start handling system events + uint32_t event_flags; + usb_host_lib_handle_events(portMAX_DELAY, &event_flags); + if (event_flags & USB_HOST_LIB_EVENT_FLAGS_NO_CLIENTS) { + ESP_ERROR_CHECK(usb_host_device_free_all()); + } + if (event_flags & USB_HOST_LIB_EVENT_FLAGS_ALL_FREE) { + ESP_LOGI(TAG, "USB: All devices freed"); + } + } +} + +esp_err_t bsp_usb_host_start(bsp_usb_host_power_mode_t mode, bool limit_500mA) +{ + //Install USB Host driver. Should only be called once in entire application + ESP_LOGI(TAG, "Installing USB Host"); + const usb_host_config_t host_config = { + .skip_phy_setup = false, + .intr_flags = ESP_INTR_FLAG_LEVEL1, + }; + BSP_ERROR_CHECK_RETURN_ERR(usb_host_install(&host_config)); + + // Create a task that will handle USB library events + if (xTaskCreate(usb_lib_task, "usb_lib", 4096, NULL, 10, &usb_host_task) != pdTRUE) { + ESP_LOGE(TAG, "Creating USB host lib task failed"); + abort(); + } + + return ESP_OK; +} + +esp_err_t bsp_usb_host_stop(void) +{ + usb_host_uninstall(); + if (usb_host_task) { + vTaskSuspend(usb_host_task); + vTaskDelete(usb_host_task); + } + return ESP_OK; +} diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/idf_component.yml b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/idf_component.yml new file mode 100644 index 0000000..7e9dcd0 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/idf_component.yml @@ -0,0 +1,28 @@ +dependencies: + esp_codec_dev: + public: true + version: ~1.5 + esp_lcd_jd9365: ^2.0.0 + esp_lcd_touch_gt911: ^1 + espressif/esp_lvgl_adapter: + public: true + version: ~0.6 + idf: '>=5.5' + lvgl/lvgl: '>=8,<10' + usb: + public: true + rules: + - if: idf_version >=6.0 + version: ^1.0.0 +description: Based on ESP32-P4 chip, waveshare electronics designed a 3.4-inch, 4-inch + circular screen, highly integrated development board +repository: git://github.com/waveshareteam/Waveshare-ESP32-components.git +repository_info: + commit_sha: bfeb6e6d5737178cdde78b630c8118074da0a657 + path: bsp/esp32_p4_wifi6_touch_lcd_xc +tags: +- bsp +targets: +- esp32p4 +url: https://www.waveshare.com/esp32-p4-wifi6-touch-lcd-3.4c.htm +version: 3.0.1 diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/config.h b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/config.h new file mode 100644 index 0000000..927f814 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/config.h @@ -0,0 +1,10 @@ +#pragma once + +/************************************************************************************************** + * BSP configuration + **************************************************************************************************/ +// By default, this BSP is shipped with LVGL graphical library. Enabling this option will exclude it. +// If you want to use BSP without LVGL, select BSP version with 'noglib' suffix. +#if !defined(BSP_CONFIG_NO_GRAPHIC_LIB) // Check if the symbol is not coming from compiler definitions (-D...) +#define BSP_CONFIG_NO_GRAPHIC_LIB (0) +#endif diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/display.h b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/display.h new file mode 100644 index 0000000..8592672 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/display.h @@ -0,0 +1,161 @@ +#pragma once +#include "esp_lcd_types.h" +#include "esp_lcd_mipi_dsi.h" +#include "sdkconfig.h" + +/* LCD color formats */ +#define ESP_LCD_COLOR_FORMAT_RGB565 (1) +#define ESP_LCD_COLOR_FORMAT_RGB888 (2) + +/* LCD display color format */ +#if CONFIG_BSP_LCD_COLOR_FORMAT_RGB888 +#define BSP_LCD_COLOR_FORMAT (ESP_LCD_COLOR_FORMAT_RGB888) +#else +#define BSP_LCD_COLOR_FORMAT (ESP_LCD_COLOR_FORMAT_RGB565) +#endif +/* LCD display color bytes endianess */ +#define BSP_LCD_BIGENDIAN (0) +/* LCD display color bits */ +#define BSP_LCD_BITS_PER_PIXEL (16) +/* LCD display color space */ +#define BSP_LCD_COLOR_SPACE (LCD_RGB_ELEMENT_ORDER_RGB) + +#if CONFIG_BSP_LCD_TYPE_800_800_3_4_INCH +#define BSP_LCD_H_RES (800) +#define BSP_LCD_V_RES (800) +#define BSP_LCD_MIPI_DSI_LANE_BITRATE_MBPS (1500) +#elif CONFIG_BSP_LCD_TYPE_720_720_4_INCH +#define BSP_LCD_H_RES (720) +#define BSP_LCD_V_RES (720) +#define BSP_LCD_MIPI_DSI_LANE_BITRATE_MBPS (1500) +#endif + +#define BSP_LCD_MIPI_DSI_LANE_NUM (2) // 2 data lanes +#define BSP_MIPI_DSI_PHY_PWR_LDO_CHAN (3) // LDO_VO3 is connected to VDD_MIPI_DPHY +#define BSP_MIPI_DSI_PHY_PWR_LDO_VOLTAGE_MV (2500) + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @brief BSP display configuration structure + * + */ +typedef struct { + int dummy; +} bsp_display_config_t; + +/** + * @brief BSP display return handles + * + */ +typedef struct { + esp_lcd_dsi_bus_handle_t mipi_dsi_bus; /*!< MIPI DSI bus handle */ + esp_lcd_panel_io_handle_t io; /*!< ESP LCD IO handle */ + esp_lcd_panel_handle_t panel; /*!< ESP LCD panel (color) handle */ + esp_lcd_panel_handle_t control; /*!< ESP LCD panel (control) handle */ +} bsp_lcd_handles_t; + +/** + * @brief Create new display panel + * + * For maximum flexibility, this function performs only reset and initialization of the display. + * You must turn on the display explicitly by calling esp_lcd_panel_disp_on_off(). + * The display's backlight is not turned on either. You can use bsp_display_backlight_on/off(), + * bsp_display_brightness_set() (on supported boards) or implement your own backlight control. + * + * If you want to free resources allocated by this function, you can use esp_lcd API, ie.: + * + * \code{.c} + * esp_lcd_panel_del(panel); + * esp_lcd_panel_io_del(io); + * esp_lcd_del_dsi_bus(mipi_dsi_bus); + * \endcode + * + * @param[in] config display configuration + * @param[out] ret_panel esp_lcd panel handle + * @param[out] ret_io esp_lcd IO handle + * @return + * - ESP_OK On success + * - Else esp_lcd failure + */ +esp_err_t bsp_display_new(const bsp_display_config_t *config, esp_lcd_panel_handle_t *ret_panel, esp_lcd_panel_io_handle_t *ret_io); + +/** + * @brief Create new display panel + * + * For maximum flexibility, this function performs only reset and initialization of the display. + * You must turn on the display explicitly by calling esp_lcd_panel_disp_on_off(). + * The display's backlight is not turned on either. You can use bsp_display_backlight_on/off(), + * bsp_display_brightness_set() (on supported boards) or implement your own backlight control. + * + * If you want to free resources allocated by this function, you can use esp_lcd API, ie.: + * + * \code{.c} + * esp_lcd_panel_del(panel); + * esp_lcd_panel_del(control); + * esp_lcd_panel_io_del(io); + * esp_lcd_del_dsi_bus(mipi_dsi_bus); + * \endcode + * + * @param[in] config display configuration + * @param[out] ret_handles all esp_lcd handles in one structure + * @return + * - ESP_OK On success + * - Else esp_lcd failure + */ +esp_err_t bsp_display_new_with_handles(const bsp_display_config_t *config, bsp_lcd_handles_t *ret_handles); + +/** + * @brief Initialize display's brightness + * + * Brightness is controlled with PWM signal to a pin controlling backlight. + * + * @return + * - ESP_OK On success + * - ESP_ERR_INVALID_ARG Parameter error + */ +esp_err_t bsp_display_brightness_init(void); + +/** + * @brief Set display's brightness + * + * Brightness is controlled with PWM signal to a pin controlling backlight. + * Brightness must be already initialized by calling bsp_display_brightness_init() or bsp_display_new() + * + * @param[in] brightness_percent Brightness in [%] + * @return + * - ESP_OK On success + * - ESP_ERR_INVALID_ARG Parameter error + */ +esp_err_t bsp_display_brightness_set(int brightness_percent); +int bsp_display_brightness_get(void); + +/** + * @brief Turn on display backlight + * + * Brightness is controlled with PWM signal to a pin controlling backlight. + * Brightness must be already initialized by calling bsp_display_brightness_init() or bsp_display_new() + * + * @return + * - ESP_OK On success + * - ESP_ERR_INVALID_ARG Parameter error + */ +esp_err_t bsp_display_backlight_on(void); + +/** + * @brief Turn off display backlight + * + * Brightness is controlled with PWM signal to a pin controlling backlight. + * Brightness must be already initialized by calling bsp_display_brightness_init() or bsp_display_new() + * + * @return + * - ESP_OK On success + * - ESP_ERR_INVALID_ARG Parameter error + */ +esp_err_t bsp_display_backlight_off(void); + +#ifdef __cplusplus +} +#endif diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/esp-bsp.h b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/esp-bsp.h new file mode 100644 index 0000000..fd0e986 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/esp-bsp.h @@ -0,0 +1,2 @@ +#pragma once +#include "bsp/esp32_p4_wifi6_touch_lcd_xc.h" diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/esp32_p4_wifi6_touch_lcd_xc.h b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/esp32_p4_wifi6_touch_lcd_xc.h new file mode 100644 index 0000000..0c81c55 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/esp32_p4_wifi6_touch_lcd_xc.h @@ -0,0 +1,342 @@ +#pragma once + +#include "sdkconfig.h" +#include "driver/gpio.h" +#include "driver/i2c_master.h" +#include "driver/sdmmc_host.h" +#include "driver/i2s_std.h" +#include "bsp/config.h" +#include "bsp/display.h" +#include "esp_codec_dev.h" +#include "sdkconfig.h" + +#if (BSP_CONFIG_NO_GRAPHIC_LIB == 0) +#include "lvgl.h" +#include "esp_lv_adapter.h" +#endif // BSP_CONFIG_NO_GRAPHIC_LIB == 0 + +/************************************************************************************************** + * BSP Capabilities + **************************************************************************************************/ + +#define BSP_CAPS_DISPLAY 1 +#define BSP_CAPS_TOUCH 1 +#define BSP_CAPS_BUTTONS 0 +#define BSP_CAPS_AUDIO 1 +#define BSP_CAPS_AUDIO_SPEAKER 1 +#define BSP_CAPS_AUDIO_MIC 1 +#define BSP_CAPS_SDCARD 1 +#define BSP_CAPS_IMU 0 + +/************************************************************************************************** + * ESP-BOX pinout + **************************************************************************************************/ +/* I2C */ +#define BSP_I2C_SCL (GPIO_NUM_8) +#define BSP_I2C_SDA (GPIO_NUM_7) + +/* Audio */ +#define BSP_I2S_SCLK (GPIO_NUM_12) +#define BSP_I2S_MCLK (GPIO_NUM_13) +#define BSP_I2S_LCLK (GPIO_NUM_10) +#define BSP_I2S_DOUT (GPIO_NUM_9) +#define BSP_I2S_DSIN (GPIO_NUM_11) +#define BSP_POWER_AMP_IO (GPIO_NUM_53) + +#define BSP_LCD_BACKLIGHT (GPIO_NUM_26) +#define BSP_LCD_RST (GPIO_NUM_27) +#define BSP_LCD_TOUCH_RST (GPIO_NUM_NC) +#define BSP_LCD_TOUCH_INT (GPIO_NUM_NC) + +/* uSD card */ +#define BSP_SD_D0 (GPIO_NUM_39) +#define BSP_SD_D1 (GPIO_NUM_40) +#define BSP_SD_D2 (GPIO_NUM_41) +#define BSP_SD_D3 (GPIO_NUM_42) +#define BSP_SD_CMD (GPIO_NUM_44) +#define BSP_SD_CLK (GPIO_NUM_43) + +#ifdef __cplusplus +extern "C" { +#endif + +/************************************************************************************************** + * + * I2C interface + * + * There are multiple devices connected to I2C peripheral: + * - Codec ES8311 (configuration only) + * - LCD Touch controller + **************************************************************************************************/ +#define BSP_I2C_NUM CONFIG_BSP_I2C_NUM + +/** + * @brief Init I2C driver + * + * @return + * - ESP_OK On success + * - ESP_ERR_INVALID_ARG I2C parameter error + * - ESP_FAIL I2C driver installation error + * + */ +esp_err_t bsp_i2c_init(void); + +/** + * @brief Deinit I2C driver and free its resources + * + * @return + * - ESP_OK On success + * - ESP_ERR_INVALID_ARG I2C parameter error + * + */ +esp_err_t bsp_i2c_deinit(void); + +/** + * @brief Get I2C driver handle + * + * @return + * - I2C handle + * + */ +i2c_master_bus_handle_t bsp_i2c_get_handle(void); + +/************************************************************************************************** + * + * I2S audio interface + * + * There are two devices connected to the I2S peripheral: + * - Codec ES8311 for output(playback) and input(recording) path + * + * For speaker initialization use bsp_audio_codec_speaker_init() which is inside initialize I2S with bsp_audio_init(). + * For microphone initialization use bsp_audio_codec_microphone_init() which is inside initialize I2S with bsp_audio_init(). + * After speaker or microphone initialization, use functions from esp_codec_dev for play/record audio. + * Example audio play: + * \code{.c} + * esp_codec_dev_set_out_vol(spk_codec_dev, DEFAULT_VOLUME); + * esp_codec_dev_open(spk_codec_dev, &fs); + * esp_codec_dev_write(spk_codec_dev, wav_bytes, bytes_read_from_spiffs); + * esp_codec_dev_close(spk_codec_dev); + * \endcode + **************************************************************************************************/ + +/** + * @brief Init audio + * + * @note There is no deinit audio function. Users can free audio resources by calling i2s_del_channel() + * @warning The type of i2s_config param is depending on IDF version. + * @param[in] i2s_config I2S configuration. Pass NULL to use default values (Mono, duplex, 16bit, 22050 Hz) + * @return + * - ESP_OK On success + * - ESP_ERR_NOT_SUPPORTED The communication mode is not supported on the current chip + * - ESP_ERR_INVALID_ARG NULL pointer or invalid configuration + * - ESP_ERR_NOT_FOUND No available I2S channel found + * - ESP_ERR_NO_MEM No memory for storing the channel information + * - ESP_ERR_INVALID_STATE This channel has not initialized or already started + */ +esp_err_t bsp_audio_init(const i2s_std_config_t *i2s_config); + +/** + * @brief Initialize speaker codec device + * + * @return Pointer to codec device handle or NULL when error occurred + */ +esp_codec_dev_handle_t bsp_audio_codec_speaker_init(void); + +/** + * @brief Initialize microphone codec device + * + * @return Pointer to codec device handle or NULL when error occurred + */ +esp_codec_dev_handle_t bsp_audio_codec_microphone_init(void); + +/************************************************************************************************** + * + * SPIFFS + * + * After mounting the SPIFFS, it can be accessed with stdio functions ie.: + * \code{.c} + * FILE* f = fopen(BSP_SPIFFS_MOUNT_POINT"/hello.txt", "w"); + * fprintf(f, "Hello World!\n"); + * fclose(f); + * \endcode + **************************************************************************************************/ +#define BSP_SPIFFS_MOUNT_POINT CONFIG_BSP_SPIFFS_MOUNT_POINT + +/** + * @brief Mount SPIFFS to virtual file system + * + * @return + * - ESP_OK on success + * - ESP_ERR_INVALID_STATE if esp_vfs_spiffs_register was already called + * - ESP_ERR_NO_MEM if memory can not be allocated + * - ESP_FAIL if partition can not be mounted + * - other error codes + */ +esp_err_t bsp_spiffs_mount(void); + +/** + * @brief Unmount SPIFFS from virtual file system + * + * @return + * - ESP_OK on success + * - ESP_ERR_NOT_FOUND if the partition table does not contain SPIFFS partition with given label + * - ESP_ERR_INVALID_STATE if esp_vfs_spiffs_unregister was already called + * - ESP_ERR_NO_MEM if memory can not be allocated + * - ESP_FAIL if partition can not be mounted + * - other error codes + */ +esp_err_t bsp_spiffs_unmount(void); + +/************************************************************************************************** + * + * uSD card + * + * After mounting the uSD card, it can be accessed with stdio functions ie.: + * \code{.c} + * FILE* f = fopen(BSP_MOUNT_POINT"/hello.txt", "w"); + * fprintf(f, "Hello %s!\n", bsp_sdcard->cid.name); + * fclose(f); + * \endcode + **************************************************************************************************/ +#define BSP_SD_MOUNT_POINT CONFIG_BSP_SD_MOUNT_POINT +extern sdmmc_card_t *bsp_sdcard; + +/** + * @brief Mount microSD card to virtual file system + * + * @return + * - ESP_OK on success + * - ESP_ERR_INVALID_STATE if esp_vfs_fat_sdmmc_mount was already called + * - ESP_ERR_NO_MEM if memory cannot be allocated + * - ESP_FAIL if partition cannot be mounted + * - other error codes from SDMMC or SPI drivers, SDMMC protocol, or FATFS drivers + */ +esp_err_t bsp_sdcard_mount(void); + +/** + * @brief Unmount microSD card from virtual file system + * + * @return + * - ESP_OK on success + * - ESP_ERR_NOT_FOUND if the partition table does not contain FATFS partition with given label + * - ESP_ERR_INVALID_STATE if esp_vfs_fat_spiflash_mount was already called + * - ESP_ERR_NO_MEM if memory can not be allocated + * - ESP_FAIL if partition can not be mounted + * - other error codes from wear levelling library, SPI flash driver, or FATFS drivers + */ +esp_err_t bsp_sdcard_unmount(void); + +/************************************************************************************************** + * + * LCD interface + * + * ESP-BOX is shipped with 2.4inch ST7789 display controller. + * It features 16-bit colors, 320x240 resolution and capacitive touch controller. + * + * LVGL is used as graphics library. LVGL is NOT thread safe, therefore the user must take LVGL mutex + * by calling bsp_display_lock() before calling and LVGL API (lv_...) and then give the mutex with + * bsp_display_unlock(). + * + * Display's backlight must be enabled explicitly by calling bsp_display_backlight_on() + **************************************************************************************************/ +#if (BSP_CONFIG_NO_GRAPHIC_LIB == 0) + +/** + * @brief BSP display configuration structure + * + */ +typedef struct { + esp_lv_adapter_config_t lv_adapter_cfg; + esp_lv_adapter_rotation_t rotation; + esp_lv_adapter_tear_avoid_mode_t tear_avoid_mode; + struct { + unsigned int swap_xy; /*!< Swap X and Y after read coordinates */ + unsigned int mirror_x; /*!< Mirror X after read coordinates */ + unsigned int mirror_y; /*!< Mirror Y after read coordinates */ + } touch_flags; +} bsp_display_cfg_t; + +/** + * @brief Initialize display + * + * This function initializes SPI, display controller and starts LVGL handling task. + * LCD backlight must be enabled separately by calling bsp_display_brightness_set() + * + * @return Pointer to LVGL display or NULL when error occured + */ +lv_display_t *bsp_display_start(void); + +/** + * @brief Initialize display + * + * This function initializes SPI, display controller and starts LVGL handling task. + * LCD backlight must be enabled separately by calling bsp_display_brightness_set() + * + * @param cfg display configuration + * + * @return Pointer to LVGL display or NULL when error occured + */ +lv_display_t *bsp_display_start_with_config(bsp_display_cfg_t *cfg); + +/** + * @brief Get pointer to input device (touch, buttons, ...) + * + * @note The LVGL input device is initialized in bsp_display_start() function. + * + * @return Pointer to LVGL input device or NULL when not initialized + */ +lv_indev_t *bsp_display_get_input_dev(void); + +esp_err_t bsp_display_lock(uint32_t timeout_ms); + +/** + * @brief Give LVGL mutex + * + */ +void bsp_display_unlock(void); +esp_lcd_panel_handle_t bsp_display_get_panel_handle(void); +#endif // BSP_CONFIG_NO_GRAPHIC_LIB == 0 + +/************************************************************************************************** + * + * USB + * + **************************************************************************************************/ + + +/** + * @brief Power modes of USB Host connector + */ +typedef enum bsp_usb_host_power_mode_t { + BSP_USB_HOST_POWER_MODE_USB_DEV, //!< Power from USB DEV port +} bsp_usb_host_power_mode_t; + +/** + * @brief Start USB host + * + * This is a one-stop-shop function that will configure the board for USB Host mode + * and start USB Host library + * + * @param[in] mode USB Host connector power mode (Not used on this board) + * @param[in] limit_500mA Limit output current to 500mA (Not used on this board) + * @return + * - ESP_OK On success + * - ESP_ERR_INVALID_ARG Parameter error + * - ESP_ERR_NO_MEM Memory cannot be allocated + */ +esp_err_t bsp_usb_host_start(bsp_usb_host_power_mode_t mode, bool limit_500mA); + +/** + * @brief Stop USB host + * + * USB Host lib will be uninstalled and power from connector removed. + * + * @return + * - ESP_OK On success + * - ESP_ERR_INVALID_ARG Parameter error + */ +esp_err_t bsp_usb_host_stop(void); + +#ifdef __cplusplus +} +#endif diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/touch.h b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/touch.h new file mode 100644 index 0000000..f5fcea6 --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/include/bsp/touch.h @@ -0,0 +1,27 @@ +#pragma once +#include "esp_lcd_touch.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @brief Create new touchscreen + * + * If you want to free resources allocated by this function, you can use esp_lcd_touch API, ie.: + * + * \code{.c} + * esp_lcd_touch_del(tp); + * \endcode + * + * @param[in] config touch configuration + * @param[out] ret_touch esp_lcd_touch touchscreen handle + * @return + * - ESP_OK On success + * - Else esp_lcd_touch failure + */ +esp_err_t bsp_touch_new(const bsp_display_cfg_t *cfg, esp_lcd_touch_handle_t *ret_touch); + +#ifdef __cplusplus +} +#endif diff --git a/firmware/components/esp32_p4_wifi6_touch_lcd_xc/priv_include/bsp_err_check.h b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/priv_include/bsp_err_check.h new file mode 100644 index 0000000..44d93dd --- /dev/null +++ b/firmware/components/esp32_p4_wifi6_touch_lcd_xc/priv_include/bsp_err_check.h @@ -0,0 +1,52 @@ +#pragma once + +#include "esp_check.h" +#include "sdkconfig.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* Assert on error, if selected in menuconfig. Otherwise return error code. */ +#if CONFIG_BSP_ERROR_CHECK +#define BSP_ERROR_CHECK_RETURN_ERR(x) ESP_ERROR_CHECK(x) +#define BSP_ERROR_CHECK_RETURN_NULL(x) ESP_ERROR_CHECK(x) +#define BSP_ERROR_CHECK(x, ret) ESP_ERROR_CHECK(x) +#define BSP_NULL_CHECK(x, ret) assert(x) +#define BSP_NULL_CHECK_GOTO(x, goto_tag) assert(x) +#else +#define BSP_ERROR_CHECK_RETURN_ERR(x) do { \ + esp_err_t err_rc_ = (x); \ + if (unlikely(err_rc_ != ESP_OK)) { \ + return err_rc_; \ + } \ + } while(0) + +#define BSP_ERROR_CHECK_RETURN_NULL(x) do { \ + if (unlikely((x) != ESP_OK)) { \ + return NULL; \ + } \ + } while(0) + +#define BSP_NULL_CHECK(x, ret) do { \ + if ((x) == NULL) { \ + return ret; \ + } \ + } while(0) + +#define BSP_ERROR_CHECK(x, ret) do { \ + if (unlikely((x) != ESP_OK)) { \ + return ret; \ + } \ + } while(0) + +#define BSP_NULL_CHECK_GOTO(x, goto_tag) do { \ + if ((x) == NULL) { \ + goto goto_tag; \ + } \ + } while(0) +#endif + +#ifdef __cplusplus +} +#endif