Added unitcams3

README.md

@@ -38,6 +38,7 @@ This software supports the following ESP32-CAM (and alike) modules:
 - M5STACK ESP32CAM
 - M5STACK_PSRAM
 - M5STACK_UNITCAM
+- M5STACK_UNITCAMS3
 - M5STACK_V2_PSRAM
 - M5STACK_PSRAM
 - M5STACK_WIDE
@@ -289,15 +290,16 @@ Not all the boards are equipped with PSRAM:
 
 |  Board            | PSRAM           |
 |---                |---              |
-| WROVER_KIT        | Yes             |
-| ESP_EYE           | Yes             |
-| ESP32S3_EYE       | Yes             |
-| M5STACK_PSRAM     | Yes             |
+| WROVER_KIT        | 8Mb             |
+| ESP_EYE           | 8Mb             |
+| ESP32S3_EYE       | 8Mb             |
+| M5STACK_PSRAM     | 8Mb             |
 | M5STACK_V2_PSRAM  | Version B only  |
-| M5STACK_WIDE      | Yes             |
+| M5STACK_WIDE      | 8Mb             |
 | M5STACK_ESP32CAM  | No              |
 | M5STACK_UNITCAM   | No              |
-| AI_THINKER        | Yes             |
+| M5STACK_UNITCAMS3 | 8Mb             |
+| AI_THINKER        | 8Mb             |
 | TTGO_T_JOURNAL    | No              |
 | ESP32_CAM_BOARD   | ?               |
 | ESP32S2_CAM_BOARD | ?               |

boards/esp32cam_ai_thinker.json

@@ -9,7 +9,7 @@
       "'-D ESP32CAM_AI_THINKER'",
       "'-D BOARD_HAS_PSRAM'",
       "'-mfix-esp32-psram-cache-issue'",
-      "'-D LED_BUILTIN=33'",
+      "'-D LED_GPIO=33'",
       "'-D CAMERA_CONFIG_PIN_PWDN=32'",
       "'-D CAMERA_CONFIG_PIN_RESET=GPIO_NUM_NC'",
       "'-D CAMERA_CONFIG_PIN_XCLK=0'",

boards/esp32cam_espressif_esp_eye.json

@@ -9,7 +9,7 @@
       "'-D ESP32CAM_ESPRESSIF_ESP_EYE'",
       "'-D BOARD_HAS_PSRAM'",
       "'-mfix-esp32-psram-cache-issue'",
-      "'-D LED_BUILTIN=14'",
+      "'-D LED_GPIO=14'",
       "'-D CAMERA_CONFIG_PIN_PWDN=GPIO_NUM_NC'",
       "'-D CAMERA_CONFIG_PIN_RESET=GPIO_NUM_NC'",
       "'-D CAMERA_CONFIG_PIN_XCLK=11'",

boards/esp32cam_freenove_wrover_kit.json

@@ -9,7 +9,7 @@
       "'-D ESP32CAM_WROVER_KIT'",
       "'-D BOARD_HAS_PSRAM'",
       "'-mfix-esp32-psram-cache-issue'",
-      "'-D LED_BUILTIN=2'",
+      "'-D LED_GPIO=2'",
       "'-D CAMERA_CONFIG_PIN_PWDN=GPIO_NUM_NC'",
       "'-D CAMERA_CONFIG_PIN_RESET=GPIO_NUM_NC'",
       "'-D CAMERA_CONFIG_PIN_XCLK=21'",

boards/esp32cam_m5stack_unitcams3.json

@@ -0,0 +1,78 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "partitions": "default_8MB.csv",
+      "memory_type": "qio_opi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "'-D ESP32CAM_M5STACK_UNITCAMS3'",
+      "'-D BOARD_HAS_PSRAM'",
+      "'-D ARDUINO_USB_MODE=1'",
+      "'-D ARDUINO_USB_CDC_ON_BOOT=1'",
+      "'-D ARDUINO_RUNNING_CORE=1'",
+      "'-D ARDUINO_EVENT_RUNNING_CORE=1'",
+      "'-D LED_GPIO=14'",
+      "'-D CAMERA_CONFIG_PIN_PWDN=GPIO_NUM_NC'",
+      "'-D CAMERA_CONFIG_PIN_RESET=GPIO_NUM_NC'",
+      "'-D CAMERA_CONFIG_PIN_XCLK=21'",
+      "'-D CAMERA_CONFIG_PIN_SCCB_SDA=26'",
+      "'-D CAMERA_CONFIG_PIN_SCCB_SCL=27'",
+      "'-D CAMERA_CONFIG_PIN_Y9=35'",
+      "'-D CAMERA_CONFIG_PIN_Y8=34'",
+      "'-D CAMERA_CONFIG_PIN_Y7=39'",
+      "'-D CAMERA_CONFIG_PIN_Y6=36'",
+      "'-D CAMERA_CONFIG_PIN_Y5=19'",
+      "'-D CAMERA_CONFIG_PIN_Y4=18'",
+      "'-D CAMERA_CONFIG_PIN_Y3=5'",
+      "'-D CAMERA_CONFIG_PIN_Y2=4'",
+      "'-D CAMERA_CONFIG_PIN_VSYNC=25'",
+      "'-D CAMERA_CONFIG_PIN_HREF=23'",
+      "'-D CAMERA_CONFIG_PIN_PCLK=22'",
+      "'-D CAMERA_CONFIG_CLK_FREQ_HZ=20000000'",
+      "'-D CAMERA_CONFIG_LEDC_TIMER=LEDC_TIMER_0'",
+      "'-D CAMERA_CONFIG_LEDC_CHANNEL=LEDC_CHANNEL_0'",
+      "'-D CAMERA_CONFIG_FB_COUNT=2'",
+      "'-D CAMERA_CONFIG_FB_LOCATION=CAMERA_FB_IN_DRAM'",
+      "'-D I2C_MEMS_SDA=48'",
+      "'-D I2C_MEMS_SCL=47'"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [
+      [
+        "0x2886",
+        "0x0056"
+      ],
+      [
+        "0x2886",
+        "0x8056"
+      ]
+    ],
+    "mcu": "esp32s3",
+    "variant": "esp32s3"
+  },
+  "connectivity": [
+    "bluetooth",
+    "wifi"
+  ],
+  "debug": {
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": [
+    "arduino",
+    "espidf"
+  ],
+  "name": "M5STACK UNITCAMS3",
+  "upload": {
+    "flash_size": "8MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 8388608,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://docs.m5stack.com/en/unit/Unit-CamS3",
+  "vendor": "M5STACK"
+}

platformio.ini

@@ -19,6 +19,7 @@
 #default_envs = esp32cam_m5stack_esp32cam
 #default_envs = esp32cam_m5stack_psram
 #default_envs = esp32cam_m5stack_unitcam
+#default_envs = esp32cam_m5stack_unitcams3
 #default_envs = esp32cam_m5stack_v2_psram
 #default_envs = esp32cam_m5stack_wide
 #default_envs = esp32cam_ttgo_t_camera
@@ -96,6 +97,9 @@ board = esp32cam_m5stack_psram
 [env:esp32cam_m5stack_unitcam]
 board = esp32cam_m5stack_unitcam
 
+[env:esp32cam_m5stack_unitcams3]
+board = esp32cam_m5stack_unitcams3
+
 [env:esp32cam_m5stack_v2_psram]
 board = esp32cam_m5stack_v2_psram
 

src/main.cpp

@@ -318,10 +318,10 @@ void setup()
 {
   // Disable brownout
   WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0);
-  // LED_BUILTIN (GPIO33) has inverted logic false => LED on
-#ifdef LED_BUILTIN
-  pinMode(LED_BUILTIN, OUTPUT);
-  digitalWrite(LED_BUILTIN, false);
+  // LED_GPIO (GPIO33) has inverted logic false => LED on
+#ifdef LED_GPIO
+  pinMode(LED_GPIO, OUTPUT);
+  digitalWrite(LED_GPIO, false);
 #endif
 
 // ESP32S2 has no serial port
@@ -372,8 +372,8 @@ void setup()
   iotWebConf.getApTimeoutParameter()->visible = true;
   iotWebConf.setConfigSavedCallback(on_config_saved);
   iotWebConf.setWifiConnectionCallback(on_connected);
-#ifdef LED_BUILTIN
-  iotWebConf.setStatusPin(LED_BUILTIN, LOW);
+#ifdef LED_GPIO
+  iotWebConf.setStatusPin(LED_GPIO, LOW);
 #endif
   iotWebConf.init();