增加LilyGo T-CameraPlus-S3的支持及修复LilyGo T-Circle-S3编译i2s_std_clk_config_t报'i2s_std_clk_config_t::ext_clk_freq_hz' does not match declaration (#239)

* 增加LILYGO T-CameraPlus-S3支持

* 增加LILYGO T-CameraPlus-S3支持

* Remove .DS_Store files

* Remove .DS_Store files

* 将T-Circle-S3与T-CamerPlus-S3的codec放入boards下

* 移除T-CameraPlus-S的README3图片展示

* revert README files

* delete lilygo-t-cameraplus-s3.jpg

---------

Co-authored-by: yusuhua <yusuhua@baidu.com>

main/boards/lilygo-t-circle-s3/tcircles3_audio_codec.h

@@ -0,0 +1,37 @@
+#ifndef _TCIRCLES3_AUDIO_CODEC_H
+#define _TCIRCLES3_AUDIO_CODEC_H
+
+#include "audio_codecs/audio_codec.h"
+
+#include <esp_codec_dev.h>
+#include <esp_codec_dev_defaults.h>
+
+class Tcircles3AudioCodec : public AudioCodec {
+private:
+    const audio_codec_data_if_t *data_if_ = nullptr;
+    const audio_codec_ctrl_if_t *out_ctrl_if_ = nullptr;
+    const audio_codec_if_t *out_codec_if_ = nullptr;
+    const audio_codec_ctrl_if_t *in_ctrl_if_ = nullptr;
+    const audio_codec_if_t *in_codec_if_ = nullptr;
+    const audio_codec_gpio_if_t *gpio_if_ = nullptr;
+
+    uint32_t volume_ = 70;
+
+    void CreateVoiceHardware(gpio_num_t mic_bclk, gpio_num_t mic_ws, gpio_num_t mic_data,gpio_num_t spkr_bclk, gpio_num_t spkr_lrclk, gpio_num_t spkr_data);
+
+    virtual int Read(int16_t *dest, int samples) override;
+    virtual int Write(const int16_t *data, int samples) override;
+
+public:
+    Tcircles3AudioCodec(int input_sample_rate, int output_sample_rate,
+        gpio_num_t mic_bclk, gpio_num_t mic_ws, gpio_num_t mic_data,
+        gpio_num_t spkr_bclk, gpio_num_t spkr_lrclk, gpio_num_t spkr_data,
+        bool input_reference);
+    virtual ~Tcircles3AudioCodec();
+
+    virtual void SetOutputVolume(int volume) override;
+    virtual void EnableInput(bool enable) override;
+    virtual void EnableOutput(bool enable) override;
+};
+
+#endif // _BOX_AUDIO_CODEC_H