feat(esp-box-3): Support I2C Driver-NG

.build-test-rules.yml

@@ -3,6 +3,8 @@ examples:
  disable:
  - if: CONFIG_NAME in ["esp-box", "esp-box-lite"]
  reason: Do not build examples for deprecated BSPs
+ - if: IDF_VERSION_MAJOR == 5 and IDF_VERSION_MINOR < 2 and CONFIG_NAME == "esp-box-3"
+ reason: Example depends on BSP, which is supported only for IDF >= 5.2
  - if: IDF_VERSION_MAJOR == 5 and IDF_VERSION_MINOR < 3 and CONFIG_NAME == "esp32_p4_function_ev_board"
  reason: Example depends on BSP, which is supported only for IDF >= 5.3
  - if: IDF_VERSION_MAJOR == 5 and IDF_VERSION_MINOR < 4 and CONFIG_NAME == "m5stack_core_s3"

bsp/esp-box-3/CMakeLists.txt

@@ -1,14 +1,7 @@
-#IDF version is less than IDF5.0
-if("${IDF_VERSION_MAJOR}.${IDF_VERSION_MINOR}" VERSION_LESS "5.0")
- set(SRC_VER "esp-box-3_idf4.c")
-else()
- set(SRC_VER "esp-box-3_idf5.c")
-endif()
-
 idf_component_register(
- SRCS "esp-box-3.c" ${SRC_VER}
+ SRCS "esp-box-3.c" "esp-box-3_idf5.c"
  INCLUDE_DIRS "include"
  PRIV_INCLUDE_DIRS "priv_include"
- REQUIRES driver spiffs
- PRIV_REQUIRES fatfs esp_lcd
+ REQUIRES esp_driver_i2s esp_driver_gpio esp_driver_sdmmc spiffs
+ PRIV_REQUIRES fatfs esp_lcd esp_driver_spi esp_driver_i2c
 )

bsp/esp-box-3/README.md

@@ -22,9 +22,9 @@ ESP32-S3-BOX-3 also uses a Type-C USB connector that provides 5 V of power input
 | LVGL_PORT |:heavy_check_mark:| [espressif/esp_lvgl_port](https://components.espressif.com/components/espressif/esp_lvgl_port) | ^2 |
 | TOUCH |:heavy_check_mark:|[espressif/esp_lcd_touch_gt911](https://components.espressif.com/components/espressif/esp_lcd_touch_gt911)| ^1 |
 | BUTTONS |:heavy_check_mark:| [espressif/button](https://components.espressif.com/components/espressif/button) | >=2.5 |
-| AUDIO |:heavy_check_mark:| [espressif/esp_codec_dev](https://components.espressif.com/components/espressif/esp_codec_dev) |^1,<1.2|
+| AUDIO |:heavy_check_mark:| [espressif/esp_codec_dev](https://components.espressif.com/components/espressif/esp_codec_dev) | ~1.3.1|
 |AUDIO_SPEAKER|:heavy_check_mark:| | |
 | AUDIO_MIC |:heavy_check_mark:| | |
-| SDCARD |:heavy_check_mark:| idf |>=4.4.5|
-| IMU |:heavy_check_mark:| [espressif/icm42670](https://components.espressif.com/components/espressif/icm42670) |  ^1 |
+| SDCARD |:heavy_check_mark:| idf | >=5.2 |
+| IMU |:heavy_check_mark:| [espressif/icm42670](https://components.espressif.com/components/espressif/icm42670) | ^2.0.1|
 <!-- Autogenerated end: Dependencies -->

bsp/esp-box-3/esp-box-3.c

@@ -7,6 +7,7 @@
 #include "driver/gpio.h"
 #include "driver/ledc.h"
 #include "driver/spi_master.h"
+#include "driver/i2c_master.h"
 #include "esp_err.h"
 #include "esp_log.h"
 #include "esp_check.h"
@@ -57,8 +58,15 @@ static lv_display_t *disp;
 static lv_indev_t *disp_indev = NULL;
 static esp_lcd_touch_handle_t tp; // LCD touch handle
 static esp_lcd_panel_handle_t panel_handle = NULL;
-
 sdmmc_card_t *bsp_sdcard = NULL; // Global SD card handler
+
+/**
+ * @brief I2C handle for BSP usage
+ *
+ * You can call i2c_master_get_bus_handle(BSP_I2C_NUM, i2c_master_bus_handle_t *ret_handle)
+ * from #include "esp_private/i2c_platform.h"
+ */
+static i2c_master_bus_handle_t i2c_handle = NULL;
 static bool i2c_initialized = false;
 
 // This is just a wrapper to get function signature for espressif/button API callback
@@ -93,41 +101,28 @@ esp_err_t bsp_i2c_init(void)
  return ESP_OK;
  }
 
- const i2c_config_t i2c_conf = {
- .mode = I2C_MODE_MASTER,
+ const i2c_master_bus_config_t i2c_config = {
+ .i2c_port = BSP_I2C_NUM,
  .sda_io_num = BSP_I2C_SDA,
- .sda_pullup_en = GPIO_PULLUP_DISABLE,
  .scl_io_num = BSP_I2C_SCL,
- .scl_pullup_en = GPIO_PULLUP_DISABLE,
- .master.clk_speed = CONFIG_BSP_I2C_CLK_SPEED_HZ
+ .clk_source = I2C_CLK_SRC_DEFAULT,
  };
- BSP_ERROR_CHECK_RETURN_ERR(i2c_param_config(BSP_I2C_NUM, &i2c_conf));
- BSP_ERROR_CHECK_RETURN_ERR(i2c_driver_install(BSP_I2C_NUM, i2c_conf.mode, 0, 0, 0));
+ BSP_ERROR_CHECK_RETURN_ERR(i2c_new_master_bus(&i2c_config, &i2c_handle));
 
  i2c_initialized = true;
-
  return ESP_OK;
 }
 
 esp_err_t bsp_i2c_deinit(void)
 {
- BSP_ERROR_CHECK_RETURN_ERR(i2c_driver_delete(BSP_I2C_NUM));
+ BSP_ERROR_CHECK_RETURN_ERR(i2c_del_master_bus(i2c_handle));
  i2c_initialized = false;
  return ESP_OK;
 }
 
 static esp_err_t bsp_i2c_device_probe(uint8_t addr)
 {
- esp_err_t ret = ESP_ERR_NOT_FOUND;
- i2c_cmd_handle_t cmd = i2c_cmd_link_create();
- i2c_master_start(cmd);
- i2c_master_write_byte(cmd, (addr << 1) | I2C_MASTER_WRITE, true);
- i2c_master_stop(cmd);
- if (i2c_master_cmd_begin(BSP_I2C_NUM, cmd, 1000) == ESP_OK) {
- ret = ESP_OK;
- }
- i2c_cmd_link_delete(cmd);
- return ret;
+ return i2c_master_probe(i2c_handle, addr, 100);
 }
 
 esp_err_t bsp_spiffs_mount(void)
@@ -219,6 +214,7 @@ esp_codec_dev_handle_t bsp_audio_codec_speaker_init(void)
  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);
@@ -267,6 +263,7 @@ esp_codec_dev_handle_t bsp_audio_codec_microphone_init(void)
  audio_codec_i2c_cfg_t i2c_cfg = {
  .port = BSP_I2C_NUM,
  .addr = ES7210_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);
@@ -526,8 +523,9 @@ esp_err_t bsp_touch_new(const bsp_touch_config_t *config, esp_lcd_touch_handle_t
  ESP_LOGE(TAG, "Touch not found");
  return ESP_ERR_NOT_FOUND;
  }
+ tp_io_config.scl_speed_hz = CONFIG_BSP_I2C_CLK_SPEED_HZ; // This parameter was introduced together with I2C Driver-NG in IDF v5.2
 
- ESP_RETURN_ON_ERROR(esp_lcd_new_panel_io_i2c((esp_lcd_i2c_bus_handle_t)BSP_I2C_NUM, &tp_io_config, &tp_io_handle), TAG, "");
+ ESP_RETURN_ON_ERROR(esp_lcd_new_panel_io_i2c(i2c_handle, &tp_io_config, &tp_io_handle), TAG, "");
  if (ESP_LCD_TOUCH_IO_I2C_TT21100_ADDRESS == tp_io_config.dev_addr) {
  ESP_RETURN_ON_ERROR(esp_lcd_touch_new_i2c_tt21100(tp_io_handle, &tp_cfg, ret_touch), TAG, "New tt21100 failed");
  } else {

bsp/esp-box-3/idf_component.yml

@@ -1,5 +1,5 @@
 
-version: "1.2.0~2"
+version: "2.0.0"
 description: Board Support Package (BSP) for ESP32-S3-BOX-3
 url: https://github.com/espressif/esp-bsp/tree/master/bsp/esp-box-3
 
@@ -10,7 +10,7 @@ tags:
  - bsp
 
 dependencies:
- idf: ">=4.4.5"
+ idf: ">=5.2" # We use I2C Driver-NG from IDF v5.2
  esp_lcd_touch_tt21100: "^1"
  esp_lcd_touch_gt911: "^1"
  esp_lcd_ili9341: "^1"
@@ -21,13 +21,13 @@ dependencies:
  override_path: "../../components/esp_lvgl_port"
 
  esp_codec_dev:
- version: "^1,<1.2"
+ version: "~1.3.1"
  public: true
 
  button:
  version: ">=2.5"
  public: true
 
  icm42670:
- version: "^1"
+ version: "^2.0.1"
  public: true

bsp/esp-box-3/include/bsp/esp-box-3.h

@@ -13,7 +13,7 @@
 
 #include "sdkconfig.h"
 #include "driver/gpio.h"
-#include "driver/i2c.h"
+#include "driver/i2s_std.h"
 #include "driver/sdmmc_host.h"
 #include "soc/usb_pins.h"
 #include "lvgl.h"
@@ -22,11 +22,6 @@
 #include "iot_button.h"
 #include "bsp/display.h"
 
-#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
-#include "driver/i2s.h"
-#else
-#include "driver/i2s_std.h"
-#endif
 /**************************************************************************************************
  * BSP Capabilities
  **************************************************************************************************/
@@ -181,11 +176,7 @@ typedef struct {
  * - ESP_ERR_NO_MEM No memory for storing the channel information
  * - ESP_ERR_INVALID_STATE This channel has not initialized or already started
  */
-#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
-esp_err_t bsp_audio_init(const i2s_config_t *i2s_config);
-#else
 esp_err_t bsp_audio_init(const i2s_std_config_t *i2s_config);
-#endif
 
 /**
  * @brief Get codec I2S interface (initialized in bsp_audio_init)

examples/display/sdkconfig.bsp.esp-box-3

@@ -6,6 +6,7 @@ CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_ESP_DEFAULT_CPU_FREQ_240=y
 CONFIG_LV_SPRINTF_CUSTOM=y
 # CONFIG_LV_BUILD_EXAMPLES is not set
+CONFIG_CODEC_I2C_BACKWARD_COMPATIBLE=n
 
 ## LVGL8 ##
 CONFIG_LV_USE_PERF_MONITOR=y

examples/display_audio_photo/sdkconfig.bsp.esp-box-3

@@ -12,6 +12,7 @@ CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240=y
 CONFIG_SPIFFS_PAGE_SIZE=1024
 CONFIG_LV_SPRINTF_CUSTOM=y
 # CONFIG_LV_BUILD_EXAMPLES is not set
+CONFIG_CODEC_I2C_BACKWARD_COMPATIBLE=n
 
 ## LVGL8 ##
 CONFIG_LV_USE_PERF_MONITOR=y

examples/display_lvgl_demos/sdkconfig.bsp.esp-box-3

@@ -22,6 +22,7 @@ CONFIG_LV_USE_DEMO_STRESS=y
 CONFIG_LV_USE_DEMO_MUSIC=y
 CONFIG_LV_DEMO_MUSIC_AUTO_PLAY=y
 CONFIG_LV_DEMO_MUSIC_SQUARE=y
+CONFIG_CODEC_I2C_BACKWARD_COMPATIBLE=n
 
 ## LVGL8 ##
 CONFIG_LV_USE_PERF_MONITOR=y

examples/display_rotation/sdkconfig.bsp.esp-box-3

@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 # CONFIG_LV_BUILD_EXAMPLES is not set
+CONFIG_CODEC_I2C_BACKWARD_COMPATIBLE=n
 
 ## LVGL8 ##
 CONFIG_LV_USE_PERF_MONITOR=y