Making pins and frequency configureable.

Author: Oitzu

components/camera/Kconfig.projbuild

@@ -16,13 +16,13 @@ config OV2640_SUPPORT
 	default y
 	help
 		Enable this option if you want to use the OV2640.
-		Disable this option off to safe memory.
+		Disable this option to safe memory.
 
 config OV7725_SUPPORT
 	bool "OV7725 Support"
 	default y
 	help
 		Enable this option if you want to use the OV7725.
-		Disable this option off to safe memory.
+		Disable this option to safe memory.
 
 endmenu

main/Kconfig.projbuild

@@ -11,5 +11,59 @@ config WIFI_PASSWORD
     default ""
     help
         Password for your network.
+        
+config XCLK_FREQ
+    int "XCLK Frequency"
+    default "20000000"
+    help
+        The XCLK Frequency in Herz.
+        
+menu "Pin Configuration"
+    config D0
+        int "D0"
+        default "4"
+    config D1
+        int "D1"
+        default "5"
+    config D2
+        int "D2"
+        default "18"
+    config D3
+        int "D3"
+        default "19"
+    config D4
+        int "D4"
+        default "36"
+    config D5
+        int "D5"
+        default "39"
+    config D6
+        int "D6"
+        default "34"
+    config D7
+        int "D7"
+        default "35"
+    config XCLK
+        int "XCLK"
+        default "21"
+    config PCLK
+        int "PCLK"
+        default "22"
+    config VSYNC
+        int "VSYNC"
+        default "25"
+    config HREF
+        int "HREF"
+        default "23"
+    config SDA
+        int "SDA"
+        default "26"
+    config SCL
+        int "SCL"
+        default "27"
+    config RESET
+        int "RESET"
+        default "2"
+endmenu
 
 endmenu

main/app_main.c

@@ -218,22 +218,22 @@ void app_main()
     camera_config_t config = {
         .ledc_channel = LEDC_CHANNEL_0,
         .ledc_timer = LEDC_TIMER_0,
-        .pin_d0 = 4,
-        .pin_d1 = 5,
-        .pin_d2 = 18,
-        .pin_d3 = 19,
-        .pin_d4 = 36,
-        .pin_d5 = 39,
-        .pin_d6 = 34,
-        .pin_d7 = 35,
-        .pin_xclk = 21,
-        .pin_pclk = 22,
-        .pin_vsync = 25,
-        .pin_href = 23,
-        .pin_sscb_sda = 26,
-        .pin_sscb_scl = 27,
-        .pin_reset = 2,
-        .xclk_freq_hz = 10000000,
+        .pin_d0 = CONFIG_D0,
+        .pin_d1 = CONFIG_D1,
+        .pin_d2 = CONFIG_D2,
+        .pin_d3 = CONFIG_D3,
+        .pin_d4 = CONFIG_D4,
+        .pin_d5 = CONFIG_D5,
+        .pin_d6 = CONFIG_D6,
+        .pin_d7 = CONFIG_D7,
+        .pin_xclk = CONFIG_XCLK,
+        .pin_pclk = CONFIG_PCLK,
+        .pin_vsync = CONFIG_VSYNC,
+        .pin_href = CONFIG_HREF,
+        .pin_sscb_sda = CONFIG_SDA,
+        .pin_sscb_scl = CONFIG_SCL,
+        .pin_reset = CONFIG_RESET,
+        .xclk_freq_hz = CONFIG_XCLK_FREQ,
     };
 
     camera_model_t camera_model;