125 lines
3.6 KiB
Python
125 lines
3.6 KiB
Python
from micropython import const
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from machine import Pin, SPI
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from time import sleep_ms
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# ----------------------------epaper配置-------------------------------------------------
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# SPI引脚配置
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sck = Pin(47) # SCK pin47
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miso = Pin(46) # MISO pin46
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mosi = Pin(21) # SDI/MOSI pin21
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# 控制引脚配置
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dc = Pin(40) # D/C pin40
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cs = Pin(45) # CS pin45
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rst = Pin(41) # RES pin41
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busy = Pin(42) # BUSY pin42
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# 按钮引脚配置
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btn1 = Pin(46, Pin.IN, Pin.PULL_UP) # 按钮1连接到引脚46
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btn2 = Pin(20, Pin.IN, Pin.PULL_UP) # 按钮2连接到引脚20
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btn3 = Pin(12, Pin.IN, Pin.PULL_UP) # 按钮3连接到引脚12
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btn4 = Pin(11, Pin.IN, Pin.PULL_UP) # 按钮4连接到引脚11
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# 蜂鸣器引脚配置
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buzzer_pin = 14 # 蜂鸣器连接到引脚14
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# epaper屏幕尺寸
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WIDTH = 400
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HEIGHT = 300
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# 初始化 SPI2（HSPI/VSPI 视固件而定）
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spi = SPI(2, baudrate=2_000_000, polarity=0, phase=0,
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sck=sck, miso=miso, mosi=mosi)
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# 如果你板子上真有单独的 EPD 电源控制 FET，就按实际 IO 改；
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# 若只是直接 3.3V 供电，可以把下面这一段去掉。
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epd_power = Pin(2, Pin.OUT)
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epd_power.on()
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sleep_ms(10)
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# ----------------------------epaper配置-------------------------------------------------
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class BoardConfig:
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def __init__(self, name):
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self.name = name
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self.pins = {}
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self.audio = {}
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self.mic = {}
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# -----------------------------------------------------------------------------
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# 非摄像头版本配置 (NON_CAMERA_VERSION)
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# 对应 C++: NON_CAMERA_VERSION_CONFIG
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# -----------------------------------------------------------------------------
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NON_CAMERA = BoardConfig("NON_CAMERA")
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NON_CAMERA.pins = {
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'bl': 3, # 背光
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'mosi': 10, # SPI MOSI / SDA
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'sck': 9, # SPI CLK / SCK
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'dc': 46, # Data/Command
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'rst': 11, # Reset
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'cs': 12, # Chip Select
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'btn': 0 # Boot按键
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}
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NON_CAMERA.audio = {
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'enabled': True,
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'sd': 7, # Serial Data (DOUT) -> 扬声器
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'bck': 15, # Bit Clock (BCLK)
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'ws': 16, # Word Select (LRCK)
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'sample_rate': 24000
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}
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NON_CAMERA.mic = {
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'enabled': True,
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'sd': 6, # Serial Data (DIN) <- 麦克风
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'sck': 5, # Bit Clock (SCK)
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'ws': 4, # Word Select (WS)
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'sample_rate': 16000
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}
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# -----------------------------------------------------------------------------
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# 摄像头版本配置 (CAMERA_VERSION)
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# 对应 C++: CAMERA_VERSION_CONFIG
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# -----------------------------------------------------------------------------
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CAMERA = BoardConfig("CAMERA")
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CAMERA.pins = {
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'bl': 38,
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'mosi': 45,
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'sck': 48,
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'dc': 47,
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'rst': 1,
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'cs': None # 无 CS 引脚
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}
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# 摄像头版本使用 Duplex I2S (同一组引脚)
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CAMERA.audio = {
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'enabled': True,
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'sd': 39, # DOUT
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'bck': 42,
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'ws': 40,
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'sample_rate': 16000
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}
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CAMERA.mic = {
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'enabled': True,
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'sd': 41, # DIN
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'sck': 42, # 复用 BCLK
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'ws': 40, # 复用 WS
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'sample_rate': 16000
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}
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# =============================================================================
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# 当前使用的配置
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# =============================================================================
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# 默认使用 NON_CAMERA (普通版)，请根据你的实际硬件选择
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CURRENT_CONFIG = NON_CAMERA
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# =============================================================================
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# 服务器配置
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# =============================================================================
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SERVER_IP = "118.196.74.38"
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SERVER_PORT = 8811
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SERVER_PATH = "/ws/audio"
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SERVER_URL = f"ws://{SERVER_IP}:{SERVER_PORT}{SERVER_PATH}"
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