feat: add camera sensor bf3005 support (espressif#350)

WangYuxin-esp · web-flow · commit 49edbbfac045 · 2022-01-18T16:43:42.000+02:00
BF3005 is a VGA CMOS Image Sensor.
The sensor is well stocked and comes with a series of image processing functions.
The support for this sensor is added here to facilitate the use of this sensor by more people. PTAL，Thanks.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -13,6 +13,7 @@ if(IDF_TARGET STREQUAL "esp32" OR IDF_TARGET STREQUAL "esp32s2" OR IDF_TARGET ST
     sensors/gc0308.c
     sensors/gc2145.c
     sensors/gc032a.c
+    sensors/bf3005.c
     conversions/yuv.c
     conversions/to_jpg.cpp
     conversions/to_bmp.c
diff --git a/Kconfig b/Kconfig
@@ -62,6 +62,13 @@ menu "Camera configuration"
         help
             Enable this option if you want to use the GC0308.
             Disable this option to save memory.
+            
+    config BF3005_SUPPORT
+        bool "Support BF3005(BYD3005) VGA"
+        default y
+        help
+            Enable this option if you want to use the BF3005.
+            Disable this option to save memory.
 
     choice SCCB_HARDWARE_I2C_PORT
         bool "I2C peripheral to use for SCCB"
diff --git a/README.md b/README.md
@@ -24,6 +24,7 @@ This repository hosts ESP32 series Soc compatible driver for image sensors. Addi
 | GC032A  | 640 x 480      | color      | YUV/YCbCr422<br/>RAW Bayer<br/>RGB565                        | 1/10"    |
 | GC0308  | 640 x 480      | color      | YUV/YCbCr422<br/>RAW Bayer<br/>RGB565                        | 1/6.5"   |
 | GC2145  | 1600 x 1200    | color      | YUV/YCbCr422<br/>RAW Bayer<br/>RGB565                        | 1/5"     |
+| BF3005  | 640 x 480      | color      | YUV/YCbCr422<br/>RAW Bayer<br/>RGB565                        | 1/4"     |
 
 ## Important to Remember
 
diff --git a/driver/esp_camera.c b/driver/esp_camera.c
@@ -54,7 +54,9 @@
 #if CONFIG_GC0308_SUPPORT
 #include "gc0308.h"
 #endif
-
+#if CONFIG_BF3005_SUPPORT
+#include "bf3005.h"
+#endif
 
 #if defined(ARDUINO_ARCH_ESP32) && defined(CONFIG_ARDUHAL_ESP_LOG)
 #include "esp32-hal-log.h"
@@ -114,6 +116,9 @@ static const sensor_func_t g_sensors[] = {
 #if CONFIG_GC0308_SUPPORT
     {gc0308_detect, gc0308_init},
 #endif
+#if CONFIG_BF3005_SUPPORT
+    {bf3005_detect, bf3005_init},
+#endif
 };
 
 static esp_err_t camera_probe(const camera_config_t *config, camera_model_t *out_camera_model)
diff --git a/driver/include/sensor.h b/driver/include/sensor.h
@@ -26,6 +26,7 @@ typedef enum {
     GC2145_PID = 0x2145,
     GC032A_PID = 0x232a,
     GC0308_PID = 0x9b,
+    BF3005_PID = 0x30,
 } camera_pid_t;
 
 typedef enum {
@@ -38,6 +39,7 @@ typedef enum {
     CAMERA_GC2145,
     CAMERA_GC032A,
     CAMERA_GC0308,
+    CAMERA_BF3005,
     CAMERA_MODEL_MAX,
     CAMERA_NONE,
 } camera_model_t;
@@ -52,6 +54,7 @@ typedef enum {
     GC2145_SCCB_ADDR   = 0x3C,// 0x78 >> 1
     GC032A_SCCB_ADDR   = 0x21,// 0x42 >> 1
     GC0308_SCCB_ADDR   = 0x21,// 0x42 >> 1
+    BF3005_SCCB_ADDR   = 0x6E,
 } camera_sccb_addr_t;
 
 typedef enum {
diff --git a/driver/sensor.c b/driver/sensor.c
@@ -12,6 +12,7 @@ const camera_sensor_info_t camera_sensor[CAMERA_MODEL_MAX] = {
     {CAMERA_GC2145, "GC2145", GC2145_SCCB_ADDR, GC2145_PID, FRAMESIZE_UXGA, false},
     {CAMERA_GC032A, "GC032A", GC032A_SCCB_ADDR, GC032A_PID, FRAMESIZE_VGA, false},
     {CAMERA_GC0308, "GC0308", GC0308_SCCB_ADDR, GC0308_PID, FRAMESIZE_VGA, false},
+    {CAMERA_BF3005, "BF3005", BF3005_SCCB_ADDR, BF3005_PID, FRAMESIZE_VGA, false},
 };
 
 const resolution_info_t resolution[FRAMESIZE_INVALID] = {
diff --git a/sensors/bf3005.c b/sensors/bf3005.c
diff --git a/sensors/private_include/bf3005.h b/sensors/private_include/bf3005.h
diff --git a/sensors/private_include/bf3005_regs.h b/sensors/private_include/bf3005_regs.h
