20260610

2026-06-12 17:03:10 +08:00
parent e488cd3216
commit 9eaffcc9ff
31 changed files with 6829 additions and 0 deletions
@@ -0,0 +1,65 @@
+#ifndef HW_CONFIG_H
+#define HW_CONFIG_H
+
+/* ============================================================
+ * ESP32 DASS2 – 引脚宏定义
+ * 来源: pin.txt
+ * ============================================================ */
+
+/* ---------- 电源 / 电池 ---------- */
+#define BAT_VOLTAGE_GPIO        GPIO_NUM_6   /* ADC1_CH5 – 读取电池电压 */
+#define ADC_CTL_GPIO            GPIO_NUM_7   /* 开关读取电压的MOS管      */
+#define POW_CTL_GPIO            GPIO_NUM_15  /* 开关各种外围芯片电源      */
+#define USB_PLUGIN_DETECT_GPIO  GPIO_NUM_18  /* 检测USB是否插入(高=插入) */
+
+/* ---------- 按钮 ---------- */
+#define BUTTON0_GPIO            GPIO_NUM_19
+#define BUTTON1_GPIO            GPIO_NUM_20
+/* 两个按钮状态编码:
+ *   00 = 无按键 ; 10 = 左键 ; 01 = 右键 ; 11 = 中键
+ */
+
+/* ---------- LED ---------- */
+#define LED_CTL_GPIO            GPIO_NUM_42  /* 状态指示灯 */
+
+/* ---------- I2C ---------- */
+#define I2C_SDA_GPIO            GPIO_NUM_8
+#define I2C_SCL_GPIO            GPIO_NUM_9
+#define I2C_PORT                I2C_NUM_0
+
+/* ---------- SPI (TFT 专用总线) ---------- */
+#define SPI_MOSI_GPIO           GPIO_NUM_11
+#define SPI_MISO_GPIO           GPIO_NUM_12
+#define SPI_SCLK_GPIO           GPIO_NUM_21
+#define SPI_HOST                SPI2_HOST
+
+/* TFT 片选 / 数据命令 / 复位 / 背光 */
+#define TFT_CS_GPIO             GPIO_NUM_13
+#define TFT_DC_GPIO             GPIO_NUM_14
+#define TFT_RST_GPIO            GPIO_NUM_47
+#define TFT_PWM_GPIO            GPIO_NUM_10
+
+/* ---------- SDMMC (4-bit 模式, 独立于 SPI) ---------- */
+#define SDMMC_CLK_GPIO          GPIO_NUM_5
+#define SDMMC_CMD_GPIO          GPIO_NUM_4
+#define SDMMC_D0_GPIO           GPIO_NUM_41
+#define SDMMC_D1_GPIO           GPIO_NUM_40
+#define SDMMC_D2_GPIO           GPIO_NUM_39
+#define SDMMC_D3_GPIO           GPIO_NUM_38
+#define SDMMC_CD_GPIO           GPIO_NUM_48  /* 卡检测, 有卡=低电平 */
+
+/* ---------- SHT30 温湿度传感器 (I2C) ---------- */
+#define SHT30_I2C_ADDR          0x44        /* ADDR 引脚接地 */
+
+/* ---------- UART2 (Arduino Serial2, 用于温湿度数据输出) ---------- */
+#define UART2_TX_GPIO           16
+#define UART2_RX_GPIO           17
+#define UART2_BAUD_RATE         115200
+
+/* ---------- 显示参数 ---------- */
+/* 按实际 TFT 型号修改 – 下面以 ST7789 240×240 为例 */
+#define TFT_WIDTH               240
+#define TFT_HEIGHT              240
+#define TFT_MADCTL_ROTATION     0x00        /* MADCTL – 无旋转(竖屏) */
+
+#endif /* HW_CONFIG_H */