添加 Surfer-C3-1.14TFT开发板支持 (#914)

* 添加 Surfer-C3-1.14TFT开发板支持

添加 Surfer-C3-1.14TFT开发板，基于C3的1.14寸LCD开发板，支持GPIO2  ADC 电池电量检测，应用于wifi Modem-Sleep 和低电量提醒。

* 修改surfer-c3-1.14tff电池电量适配值

修改surfer-c3-1.14tff电池电量适配值，电池容量400ma

main/boards/surfer-c3-1.14tft/config.h

@@ -0,0 +1,45 @@
+#ifndef _BOARD_CONFIG_H_
+#define _BOARD_CONFIG_H_
+
+#include <driver/gpio.h>
+
+#define AUDIO_INPUT_SAMPLE_RATE  24000
+#define AUDIO_OUTPUT_SAMPLE_RATE 24000
+
+#define AUDIO_I2S_GPIO_MCLK GPIO_NUM_10
+#define AUDIO_I2S_GPIO_WS   GPIO_NUM_12
+#define AUDIO_I2S_GPIO_BCLK GPIO_NUM_8
+#define AUDIO_I2S_GPIO_DIN  GPIO_NUM_7
+#define AUDIO_I2S_GPIO_DOUT GPIO_NUM_11
+
+// #define AUDIO_CODEC_USE_PCA9557
+#define AUDIO_CODEC_PA_PIN       GPIO_NUM_NC
+#define AUDIO_CODEC_I2C_SDA_PIN  GPIO_NUM_0
+#define AUDIO_CODEC_I2C_SCL_PIN  GPIO_NUM_1
+#define AUDIO_CODEC_ES8311_ADDR  ES8311_CODEC_DEFAULT_ADDR
+// #define AUDIO_CODEC_ES7210_ADDR  0x82
+
+#define BUILTIN_LED_GPIO        GPIO_NUM_NC
+#define BOOT_BUTTON_GPIO        GPIO_NUM_9
+#define VOLUME_UP_BUTTON_GPIO   GPIO_NUM_NC
+#define VOLUME_DOWN_BUTTON_GPIO GPIO_NUM_NC
+
+#define DISPLAY_SPI_SCK_PIN     GPIO_NUM_3
+#define DISPLAY_SPI_MOSI_PIN    GPIO_NUM_5
+#define DISPLAY_DC_PIN          GPIO_NUM_6
+#define DISPLAY_SPI_CS_PIN      GPIO_NUM_4
+
+#define DISPLAY_WIDTH   240
+#define DISPLAY_HEIGHT  135
+#define DISPLAY_MIRROR_X true
+#define DISPLAY_MIRROR_Y false
+#define DISPLAY_SWAP_XY true
+
+#define DISPLAY_OFFSET_X  40
+#define DISPLAY_OFFSET_Y  53
+
+#define DISPLAY_BACKLIGHT_PIN GPIO_NUM_13
+#define DISPLAY_BACKLIGHT_OUTPUT_INVERT false
+
+
+#endif // _BOARD_CONFIG_H_