Kconfig添加I2C的配置，更新lcd参数

Author: Aladdin-Wang

libraries/Kconfig

@@ -140,16 +140,22 @@ menu "On-chip Peripheral"
                 default n
         endif
 
-    menuconfig BSP_USING_I2C
-        bool "Enable I2C BUS (software simulation)"
+    menuconfig BSP_USING_I2C1
+        bool "Enable I2C1 BUS (software simulation)"
         default n
         select RT_USING_I2C
         select RT_USING_I2C_BITOPS
         select RT_USING_PIN
-        if BSP_USING_I2C
-            config BSP_USING_I2C1
-                bool "Enable I2C1"
-                default n
+        if BSP_USING_I2C1
+            comment "Notice: PB6 --> 22; PB7 --> 23" 
+            config BSP_I2C1_SCL_PIN
+                int "I2C1 scl pin number"
+                range 1 176
+                default 22
+            config BSP_I2C1_SDA_PIN
+                int "I2C1 sda pin number"
+                range 1 176
+                default 23
         endif
 
     menuconfig BSP_USING_SDIO

libraries/drivers/SConscript

@@ -30,8 +30,9 @@ if GetDepend(['BSP_USING_OV2640']):
 if GetDepend(['BSP_USING_TIM']):
     src += Glob('drv_hwtimer.c')
 
-if GetDepend(['BSP_USING_I2C']):
-    src += Glob('drv_soft_i2c.c')   
+if GetDepend(['RT_USING_I2C', 'RT_USING_I2C_BITOPS']):
+    if GetDepend('BSP_USING_I2C1') or GetDepend('BSP_USING_I2C2') or GetDepend('BSP_USING_I2C3') or GetDepend('BSP_USING_I2C4'):
+        src += ['drv_soft_i2c.c'] 
 
 path = [cwd]
 path += [cwd + '/include']

libraries/drivers/include/lcd_port.h

@@ -35,10 +35,10 @@ struct drv_lcd_device
 
 #define LCD_HSYNC_WIDTH     1
 #define LCD_VSYNC_HEIGHT    1
-#define LCD_HBP             46
-#define LCD_VBP             23
-#define LCD_HFP             210
-#define LCD_VFP             22
+#define LCD_HBP             88
+#define LCD_VBP             32
+#define LCD_HFP             40
+#define LCD_VFP             13
 
 #define LCD_BACKLIGHT_USING_GPIO
 #define LCD_BL_GPIO_NUM     GET_PIN(D, 4)