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01-chat-completions

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01-chat-completions # OpenAI Chat Completions —— 对话、流式、多模态 ## 目标 - 掌握 Chat Completions API 的核心用法 - 实现多轮对话、流式输出 - 使用 Vision 理解图像 ## 完整代码 ```python import os from openai import OpenAI # 初始化客户端(自动从环境变量读取 OPENAI_API_KEY… 3% ESP32) ledc_channel_config_t ch_conf = { .gpio_num = XCLK_GPIO_NUM, .speed_mode = LEDC_HIGH_SPEED_MODE, .channel = LEDC_CHANNEL_0, .timer_sel = LEDC_TIMER_0, .duty = 2… 2% DX-CT511N-B STM32 HAL 驱动代码例程 - 头文件与驱动实现 char *t1 = strchr(p, '"'); if (t1 == NULL) return false; char *t2 = strchr(t1 + 1, '"'); if (t2 == NULL) return false; uint16_t tlen = (uint16_t)(t2 - t1 - 1); if (tlen >= topic_si… 2% INMP441 I2S 麦克风 — 代码例程 (ESP32 + STM32) void dual_i2s_init() { i2s_config_t i2s_config = { .mode = (i2s_mode_t)(I2S_MODE_MASTER | I2S_MODE_RX), .sample_rate = SAMPLE_RATE, .bits_per_sample = I2S_BITS_PER_SAMPLE_3… 2% AS608 光学指纹传感器 — 代码例程 (STM32 + Arduino) int main(void) { HAL_Init(); SystemClock_Config(); MX_USART2_UART_Init(); uint16_t id, score; // 1. 握手 if (AS608_Handshake()) { printf("AS608 握手成功!\r\n");… 2% Arduino) // ===================== AT 配置流程 ===================== static void configure_module(void) { char resp[128]; int ret; Serial.println("=== DX-LR22 AT Configuration ==="); // 1.… 1% 进阶:UART 收发器(可综合到 FPGA) always_ff @(posedge clk or negedge rst_n) begin if (!rst_n) begin state <= S_IDLE; rx_valid <= 0; rx_error <= 0; clk_cnt <= 0; bit_idx <= 0; end else begin… 1% Arduino Nano ESP32 — 代码例程 void setup() { Serial.begin(115200); // 1. WiFi AP 模式 WiFi.softAP("NanoESP32", "12345678"); Serial.print("AP IP: "); Serial.println(WiFi.softAPIP()); server.begin();… 1%