f

config.py

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+from micropython import const
+
+class BoardConfig:
+    def __init__(self, name):
+        self.name = name
+        self.pins = {}
+        self.audio = {}
+        self.mic = {}
+
+# -----------------------------------------------------------------------------
+# 非摄像头版本配置 (NON_CAMERA_VERSION)
+# 对应 C++: NON_CAMERA_VERSION_CONFIG
+# -----------------------------------------------------------------------------
+NON_CAMERA = BoardConfig("NON_CAMERA")
+NON_CAMERA.pins = {
+    'bl': 3,       # 背光
+    'mosi': 10,    # SPI MOSI / SDA
+    'sck': 9,      # SPI CLK / SCK
+    'dc': 46,      # Data/Command
+    'rst': 11,     # Reset
+    'cs': 12       # Chip Select
+}
+NON_CAMERA.audio = {
+    'enabled': True,
+    'sd': 7,       # Serial Data (DOUT) -> 扬声器
+    'bck': 15,     # Bit Clock (BCLK)
+    'ws': 16,      # Word Select (LRCK)
+    'sample_rate': 24000
+}
+NON_CAMERA.mic = {
+    'enabled': True,
+    'sd': 6,       # Serial Data (DIN) <- 麦克风
+    'sck': 5,      # Bit Clock (SCK)
+    'ws': 4,       # Word Select (WS)
+    'sample_rate': 16000
+}
+
+# -----------------------------------------------------------------------------
+# 摄像头版本配置 (CAMERA_VERSION)
+# 对应 C++: CAMERA_VERSION_CONFIG
+# -----------------------------------------------------------------------------
+CAMERA = BoardConfig("CAMERA")
+CAMERA.pins = {
+    'bl': 38,
+    'mosi': 45,
+    'sck': 48,
+    'dc': 47,
+    'rst': 1,
+    'cs': None     # 无 CS 引脚
+}
+# 摄像头版本使用 Duplex I2S (同一组引脚)
+CAMERA.audio = {
+    'enabled': True,
+    'sd': 39,      # DOUT
+    'bck': 42,
+    'ws': 40,
+    'sample_rate': 16000
+}
+CAMERA.mic = {
+    'enabled': True,
+    'sd': 41,      # DIN
+    'sck': 42,     # 复用 BCLK
+    'ws': 40,      # 复用 WS
+    'sample_rate': 16000
+}
+
+# =============================================================================
+# 当前使用的配置
+# =============================================================================
+# 默认使用 NON_CAMERA (普通版)，请根据你的实际硬件选择
+CURRENT_CONFIG = NON_CAMERA