添加ads111x驱动,侦测各电源总线状态

.cproject

@@ -533,7 +533,9 @@
                 </option>
                 <inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input.367913120" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input" />
               </tool>
-              <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.284443241" name="GNU ARM Cross C++ Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.1302177015" />
+              <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.284443241" name="GNU ARM Cross C++ Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.1302177015">
+                <inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input.109117712" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input" />
+              </tool>
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.181630667" name="Cross ARM C Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.869072473" />
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.2089078869" name="GNU ARM Cross C++ Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.1601059928" />
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.792449048" name="GNU ARM Cross Archiver" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.506412204" />
@@ -699,7 +701,9 @@
                 </option>
                 <inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input.621221399" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input" />
               </tool>
-              <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.695024300" name="GNU ARM Cross C++ Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.1302177015" />
+              <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.695024300" name="GNU ARM Cross C++ Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.1302177015">
+                <inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input.780593163" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input" />
+              </tool>
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.1678837636" name="Cross ARM C Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.869072473" />
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.31215973" name="GNU ARM Cross C++ Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.1601059928" />
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.990799832" name="GNU ARM Cross Archiver" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.506412204" />
@@ -856,7 +860,9 @@
                 </option>
                 <inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input.1666031213" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input" />
               </tool>
-              <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.491840938" name="GNU ARM Cross C++ Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.1302177015" />
+              <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.491840938" name="GNU ARM Cross C++ Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.1302177015">
+                <inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input.1735103915" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input" />
+              </tool>
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.85425436" name="Cross ARM C Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.869072473" />
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.1562079477" name="GNU ARM Cross C++ Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.1601059928" />
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.1383707285" name="GNU ARM Cross Archiver" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.506412204" />
@@ -1014,7 +1020,9 @@
                 </option>
                 <inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input.1363315714" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input" />
               </tool>
-              <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.285572904" name="GNU ARM Cross C++ Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.1302177015" />
+              <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.285572904" name="GNU ARM Cross C++ Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.1302177015">
+                <inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input.1896268472" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input" />
+              </tool>
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.1177207203" name="Cross ARM C Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.869072473" />
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.619336850" name="GNU ARM Cross C++ Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.1601059928" />
               <tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.350972670" name="GNU ARM Cross Archiver" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.506412204" />
@@ -1024,7 +1032,7 @@
             </toolChain>
           </folderInfo>
           <sourceEntries>
-            <entry excluding="packages/sqlite/rtthread_io_methods.c|packages/sqlite/rtthread_vfs.c|//cubemx/Drivers|//cubemx/EWARM|//cubemx/Src/stm32h7xx_it.c|//cubemx/Src/system_stm32h7xx.c|//packages/LVGL-v8.3.11/env_support/rt-thread/squareline|//packages/LVGL-v8.3.11/examples|//packages/LVGL-v8.3.11/tests|//packages/littlefs-v2.11.2/runners|//packages/sqlite/rtthread_io_methods.c|//packages/sqlite/rtthread_mutex.c|//packages/sqlite/rtthread_vfs.c|//packages/sqlite/shell.c|//rt-thread/components/dfs/dfs_v1/filesystems/cromfs|//rt-thread/components/dfs/dfs_v1/filesystems/mqueue|//rt-thread/components/dfs/dfs_v1/filesystems/nfs|//rt-thread/components/dfs/dfs_v1/filesystems/ramfs|//rt-thread/components/dfs/dfs_v1/filesystems/romfs|//rt-thread/components/dfs/dfs_v1/filesystems/skeleton|//rt-thread/components/dfs/dfs_v2|//rt-thread/components/drivers/audio|//rt-thread/components/drivers/can|//rt-thread/components/drivers/clk|//rt-thread/components/drivers/core/dm.c|//rt-thread/components/drivers/core/driver.c|//rt-thread/components/drivers/core/platform.c|//rt-thread/components/drivers/core/platform_ofw.c|//rt-thread/components/drivers/cputime|//rt-thread/components/drivers/fdt|//rt-thread/components/drivers/hwcrypto|//rt-thread/components/drivers/hwtimer|//rt-thread/components/drivers/i2c/i2c_bus.c|//rt-thread/components/drivers/i2c/i2c_dm.c|//rt-thread/components/drivers/i2c/soft_i2c.c|//rt-thread/components/drivers/ktime|//rt-thread/components/drivers/misc|//rt-thread/components/drivers/mtd/mtd_nand.c|//rt-thread/components/drivers/ofw|//rt-thread/components/drivers/phy|//rt-thread/components/drivers/pic|//rt-thread/components/drivers/pin/pin_dm.c|//rt-thread/components/drivers/pin/pin_ofw.c|//rt-thread/components/drivers/pinctrl|//rt-thread/components/drivers/pm|//rt-thread/components/drivers/rtc/alarm.c|//rt-thread/components/drivers/sensor|//rt-thread/components/drivers/serial/serial_dm.c|//rt-thread/components/drivers/serial/serial_tty.c|//rt-thread/components/drivers/serial/serial_v2.c|//rt-thread/components/drivers/spi/enc28j60.c|//rt-thread/components/drivers/spi/spi-bit-ops.c|//rt-thread/components/drivers/spi/spi_wifi_rw009.c|//rt-thread/components/drivers/usb|//rt-thread/components/drivers/virtio|//rt-thread/components/drivers/wlan|//rt-thread/components/fal/samples/porting/fal_flash_stm32f2_port.c|//rt-thread/components/legacy|//rt-thread/components/libc/compilers/armlibc|//rt-thread/components/libc/compilers/dlib|//rt-thread/components/libc/compilers/musl|//rt-thread/components/libc/compilers/picolibc|//rt-thread/components/libc/cplusplus|//rt-thread/components/libc/posix|//rt-thread/components/lwp|//rt-thread/components/mm|//rt-thread/components/mprotect|//rt-thread/components/net|//rt-thread/components/utilities|//rt-thread/components/vbus|//rt-thread/libcpu/aarch64|//rt-thread/libcpu/arc|//rt-thread/libcpu/arm/AT91SAM7S|//rt-thread/libcpu/arm/AT91SAM7X|//rt-thread/libcpu/arm/am335x|//rt-thread/libcpu/arm/arm926|//rt-thread/libcpu/arm/armv6|//rt-thread/libcpu/arm/common/atomic_arm.c|//rt-thread/libcpu/arm/common/divsi3.S|//rt-thread/libcpu/arm/cortex-a|//rt-thread/libcpu/arm/cortex-m0|//rt-thread/libcpu/arm/cortex-m23|//rt-thread/libcpu/arm/cortex-m3|//rt-thread/libcpu/arm/cortex-m33|//rt-thread/libcpu/arm/cortex-m4|//rt-thread/libcpu/arm/cortex-m7/context_iar.S|//rt-thread/libcpu/arm/cortex-m7/context_rvds.S|//rt-thread/libcpu/arm/cortex-m7/mpu.c|//rt-thread/libcpu/arm/cortex-m85|//rt-thread/libcpu/arm/cortex-r4|//rt-thread/libcpu/arm/cortex-r52|//rt-thread/libcpu/arm/dm36x|//rt-thread/libcpu/arm/lpc214x|//rt-thread/libcpu/arm/lpc24xx|//rt-thread/libcpu/arm/realview-a8-vmm|//rt-thread/libcpu/arm/s3c24x0|//rt-thread/libcpu/arm/s3c44b0|//rt-thread/libcpu/arm/sep4020|//rt-thread/libcpu/arm/zynqmp-r5|//rt-thread/libcpu/avr32|//rt-thread/libcpu/blackfin|//rt-thread/libcpu/c-sky|//rt-thread/libcpu/ia32|//rt-thread/libcpu/m16c|//rt-thread/libcpu/mips|//rt-thread/libcpu/nios|//rt-thread/libcpu/ppc|//rt-thread/libcpu/risc-v|//rt-thread/libcpu/rx|//rt-thread/libcpu/sim|//rt-thread/libcpu/sparc-v8|//rt-thread/libcpu/ti-dsp|//rt-thread/libcpu/unicore32|//rt-thread/libcpu/v850|//rt-thread/libcpu/xilinx|//rt-thread/src/cpu.c|//rt-thread/src/mem.c|//rt-thread/src/scheduler_mp.c|//rt-thread/src/slab.c|//rt-thread/tools" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="" />
+            <entry excluding="packages/sqlite/rtthread_io_methods.c|packages/sqlite/rtthread_vfs.c|//cubemx/Drivers|//cubemx/EWARM|//cubemx/Src/stm32h7xx_it.c|//cubemx/Src/system_stm32h7xx.c|//packages/Adafruit-ADS1X15-latest|//packages/Adafruit-BusIO-latest|//packages/LVGL-v8.3.11/env_support/rt-thread/squareline|//packages/LVGL-v8.3.11/examples|//packages/LVGL-v8.3.11/tests|//packages/littlefs-v2.11.2/runners|//packages/sqlite/rtthread_io_methods.c|//packages/sqlite/rtthread_mutex.c|//packages/sqlite/rtthread_vfs.c|//packages/sqlite/shell.c|//rt-thread/components/dfs/dfs_v1/filesystems/cromfs|//rt-thread/components/dfs/dfs_v1/filesystems/mqueue|//rt-thread/components/dfs/dfs_v1/filesystems/nfs|//rt-thread/components/dfs/dfs_v1/filesystems/ramfs|//rt-thread/components/dfs/dfs_v1/filesystems/romfs|//rt-thread/components/dfs/dfs_v1/filesystems/skeleton|//rt-thread/components/dfs/dfs_v2|//rt-thread/components/drivers/audio|//rt-thread/components/drivers/can|//rt-thread/components/drivers/clk|//rt-thread/components/drivers/core/dm.c|//rt-thread/components/drivers/core/driver.c|//rt-thread/components/drivers/core/platform.c|//rt-thread/components/drivers/core/platform_ofw.c|//rt-thread/components/drivers/cputime|//rt-thread/components/drivers/fdt|//rt-thread/components/drivers/hwcrypto|//rt-thread/components/drivers/hwtimer|//rt-thread/components/drivers/i2c/i2c_bus.c|//rt-thread/components/drivers/i2c/i2c_dm.c|//rt-thread/components/drivers/i2c/soft_i2c.c|//rt-thread/components/drivers/ktime|//rt-thread/components/drivers/misc|//rt-thread/components/drivers/mtd/mtd_nand.c|//rt-thread/components/drivers/ofw|//rt-thread/components/drivers/phy|//rt-thread/components/drivers/pic|//rt-thread/components/drivers/pin/pin_dm.c|//rt-thread/components/drivers/pin/pin_ofw.c|//rt-thread/components/drivers/pinctrl|//rt-thread/components/drivers/pm|//rt-thread/components/drivers/rtc/alarm.c|//rt-thread/components/drivers/sensor|//rt-thread/components/drivers/serial/serial_dm.c|//rt-thread/components/drivers/serial/serial_tty.c|//rt-thread/components/drivers/serial/serial_v2.c|//rt-thread/components/drivers/spi/enc28j60.c|//rt-thread/components/drivers/spi/spi-bit-ops.c|//rt-thread/components/drivers/spi/spi_wifi_rw009.c|//rt-thread/components/drivers/usb|//rt-thread/components/drivers/virtio|//rt-thread/components/drivers/wlan|//rt-thread/components/fal/samples/porting/fal_flash_stm32f2_port.c|//rt-thread/components/legacy|//rt-thread/components/libc/compilers/armlibc|//rt-thread/components/libc/compilers/dlib|//rt-thread/components/libc/compilers/musl|//rt-thread/components/libc/compilers/picolibc|//rt-thread/components/libc/cplusplus|//rt-thread/components/libc/posix|//rt-thread/components/lwp|//rt-thread/components/mm|//rt-thread/components/mprotect|//rt-thread/components/net|//rt-thread/components/utilities|//rt-thread/components/vbus|//rt-thread/libcpu/aarch64|//rt-thread/libcpu/arc|//rt-thread/libcpu/arm/AT91SAM7S|//rt-thread/libcpu/arm/AT91SAM7X|//rt-thread/libcpu/arm/am335x|//rt-thread/libcpu/arm/arm926|//rt-thread/libcpu/arm/armv6|//rt-thread/libcpu/arm/common/atomic_arm.c|//rt-thread/libcpu/arm/common/divsi3.S|//rt-thread/libcpu/arm/cortex-a|//rt-thread/libcpu/arm/cortex-m0|//rt-thread/libcpu/arm/cortex-m23|//rt-thread/libcpu/arm/cortex-m3|//rt-thread/libcpu/arm/cortex-m33|//rt-thread/libcpu/arm/cortex-m4|//rt-thread/libcpu/arm/cortex-m7/context_iar.S|//rt-thread/libcpu/arm/cortex-m7/context_rvds.S|//rt-thread/libcpu/arm/cortex-m7/mpu.c|//rt-thread/libcpu/arm/cortex-m85|//rt-thread/libcpu/arm/cortex-r4|//rt-thread/libcpu/arm/cortex-r52|//rt-thread/libcpu/arm/dm36x|//rt-thread/libcpu/arm/lpc214x|//rt-thread/libcpu/arm/lpc24xx|//rt-thread/libcpu/arm/realview-a8-vmm|//rt-thread/libcpu/arm/s3c24x0|//rt-thread/libcpu/arm/s3c44b0|//rt-thread/libcpu/arm/sep4020|//rt-thread/libcpu/arm/zynqmp-r5|//rt-thread/libcpu/avr32|//rt-thread/libcpu/blackfin|//rt-thread/libcpu/c-sky|//rt-thread/libcpu/ia32|//rt-thread/libcpu/m16c|//rt-thread/libcpu/mips|//rt-thread/libcpu/nios|//rt-thread/libcpu/ppc|//rt-thread/libcpu/risc-v|//rt-thread/libcpu/rx|//rt-thread/libcpu/sim|//rt-thread/libcpu/sparc-v8|//rt-thread/libcpu/ti-dsp|//rt-thread/libcpu/unicore32|//rt-thread/libcpu/v850|//rt-thread/libcpu/xilinx|//rt-thread/src/cpu.c|//rt-thread/src/mem.c|//rt-thread/src/scheduler_mp.c|//rt-thread/src/slab.c|//rt-thread/tools" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="" />
           </sourceEntries>
         </configuration>
       </storageModule>
@@ -1044,7 +1052,7 @@
   <storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders" />
   <storageModule moduleId="refreshScope" versionNumber="2">
     <configuration configurationName="Debug">
-      <resource resourceType="PROJECT" workspacePath="/828F" />
+      <resource resourceType="PROJECT" workspacePath="/project" />
     </configuration>
   </storageModule>
   <storageModule moduleId="org.eclipse.cdt.make.core.buildtargets" />

.project

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-  <name>828F</name>
+  <name>project</name>
   <comment />
   <projects>
 	</projects>

applications/data/DATA_comm.c

@@ -132,6 +132,10 @@ void pasre_DAT(const char *api, const char *json_str)
         cJSON_AddItemToObject(dat,"SYSHUM",cJSON_CreateNumber(sys_humidity));
         cJSON_AddItemToObject(dat,"SYSTIME",cJSON_CreateString(systime));
         cJSON_AddItemToObject(dat,"NAME",cJSON_CreateString(machine_name));
+        cJSON_AddItemToObject(dat,"PBAT",cJSON_CreateNumber(pow_bat));
+        cJSON_AddItemToObject(dat,"PCODE",cJSON_CreateNumber(pow_code));
+        cJSON_AddItemToObject(dat,"PDEV1",cJSON_CreateNumber(pow_dev1));
+        cJSON_AddItemToObject(dat,"PDEV2",cJSON_CreateNumber(pow_dev2));
         cJSON_AddItemToObject(dat,"VAR",cJSON_CreateString(sys_var));
     }
     else if (strcmp(api, "SC810") == 0)

applications/data/Variable.c

@@ -8,7 +8,10 @@ rt_int32_t sys_humidity;//主机环境湿度
 char sys_var[8];//主机版本0.0.00A
 unsigned char sys_time[6];//系统时间
 unsigned int sys_run_time;//运行时间
-
+int pow_bat;//电池电压
+int pow_code;//主电压
+int pow_dev1;//设备电压.通讯
+int pow_dev2;//设备电压,其它
 
 // 动态数据缓冲区（初始化为 NULL，后续分配）
 char *DATA_dat;

applications/data/Variable.h

@@ -9,6 +9,10 @@ extern rt_int32_t sys_humidity;//主机环境湿度
 extern char sys_var[8];//主机版本0.0.00A
 extern unsigned char sys_time[6];//系统时间
 extern unsigned int sys_run_time;//运行时间
+extern int pow_bat;//电池电压
+extern int pow_code;//主电压
+extern int pow_dev1;//设备电压.通讯
+extern int pow_dev2;//设备电压,其它
 
 // ===== 字符串变量 =====
 extern char *DATA_dat;

applications/drv/drv_ads111x.c

@@ -0,0 +1,226 @@
+/*
+ * Copyright (c) 2025, Your Name
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-12-27     Developer    First version for ADS1115 on RT-Thread
+ */
+
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <board.h>
+#include "Variable.h"
+
+#define DBG_TAG "sensor.ads1115"
+#define DBG_LVL DBG_LOG
+#include <rtdbg.h>
+
+/* ADS1115 I2C 地址（A0 引脚接地时为 0x48） */
+#define ADS1115_I2C_ADDR        0x48
+/* 使用的 I2C 总线设备名 */
+#define ADS1115_I2C_BUS_NAME    "i2c2"   // 根据你的板子修改，如 "i2c1"
+
+/* ADS1115 寄存器地址 */
+#define ADS1115_REG_CONVERT     0x00
+#define ADS1115_REG_CONFIG      0x01
+
+static struct rt_i2c_bus_device *i2c_bus = RT_NULL;
+
+/**
+ * 向 ADS1115 写入配置寄存器
+ */
+static rt_err_t ads1115_write_config(rt_uint16_t config)
+{
+    rt_uint8_t buf[3] = {
+        ADS1115_REG_CONFIG,
+        (rt_uint8_t)(config >> 8),
+        (rt_uint8_t)(config & 0xFF)
+    };
+
+    struct rt_i2c_msg msgs[1] = {
+        {
+            .addr  = ADS1115_I2C_ADDR,
+            .flags = RT_I2C_WR,
+            .buf   = buf,
+            .len   = 3,
+        }
+    };
+
+    if (rt_i2c_transfer(i2c_bus, msgs, 1) != 1)
+    {
+        LOG_E("Failed to write config register.");
+        return -RT_ERROR;
+    }
+    return RT_EOK;
+}
+
+/**
+ * 从 ADS1115 读取转换结果
+ */
+static rt_err_t ads1115_read_conversion(rt_int16_t *value)
+{
+    rt_uint8_t buf[2] = {0};
+
+    struct rt_i2c_msg msgs[2] = {
+        {
+            .addr  = ADS1115_I2C_ADDR,
+            .flags = RT_I2C_WR,
+            .buf   = (rt_uint8_t[]){ADS1115_REG_CONVERT},
+            .len   = 1,
+        },
+        {
+            .addr  = ADS1115_I2C_ADDR,
+            .flags = RT_I2C_RD,
+            .buf   = buf,
+            .len   = 2,
+        }
+    };
+
+    if (rt_i2c_transfer(i2c_bus, msgs, 2) != 2)
+    {
+        LOG_E("Failed to read conversion register.");
+        return -RT_ERROR;
+    }
+
+    *value = (rt_int16_t)((buf[0] << 8) | buf[1]);
+    return RT_EOK;
+}
+
+/**
+ * 读取指定通道的 ADC 值（单端输入）
+ * channel: 0 ~ 3 (对应 AIN0~AIN3 对 GND)
+ * 返回：RT_EOK 或错误码
+ */
+static rt_err_t ads1115_read_channel(rt_uint8_t channel, rt_int16_t *raw_value)
+{
+    if (channel > 3)
+    {
+        LOG_E("Invalid channel: %d", channel);
+        return -RT_EINVAL;
+    }
+
+    // 配置：OS=1, MUX=100+ch (单端), PGA=001 (±4.096V), MODE=1 (single), DR=100 (128SPS)
+    rt_uint16_t config = 0x8000 |                     // OS = 1
+                         ((0x04 | channel) << 12) |   // MUX: AINx vs GND
+                         (0x01 << 9) |                // PGA = ±4.096V
+                         (0x01 << 8) |                // MODE = single-shot
+                         (0x04 << 5);                 // DR = 128 SPS
+
+    if (ads1115_write_config(config) != RT_EOK)
+    {
+        return -RT_ERROR;
+    }
+
+    rt_thread_mdelay(10); // 等待转换完成（128SPS ≈ 8ms）
+
+    return ads1115_read_conversion(raw_value);
+}
+
+
+/**
+ * 将原始 ADC 值转换为毫伏（mV）
+ * 假设使用 ±2.048V 量程（PGA=1），则 LSB = 2.048V / 32768 ≈ 0.0625 mV/LSB
+ * 但因为是单端且参考地，实际范围 0~2.048V → 满量程 2.048V = 32768 LSB
+ * 所以：Voltage(mV) = raw * (2048 / 32768) = raw * 0.0625
+ */
+static rt_int32_t ads1115_raw_to_mv(rt_int16_t raw)
+{
+    /* 注意：单端模式下，raw 应为正数（0 ~ 32767）*/
+    return (rt_int32_t)(((rt_int64_t)raw * 125) / 1000); // 等价于 raw * 0.0625 * 1000
+}
+
+/**
+ * ADS1115 读取线程（示例：读取 AIN0）
+ */
+static void ads1115_thread_entry(void *parameter)
+{
+    rt_int16_t raw = 0 ,mt = 3600;
+
+    while (1)
+    {
+        if(mt>3600)
+        {
+            if (ads1115_read_channel(0, &raw) == RT_EOK)
+            {
+                pow_bat = ads1115_raw_to_mv(raw);
+            }
+            else
+            {
+                LOG_E("Failed to read ADS1115 P_BAT");
+            }
+        }
+        else
+        {
+            mt = 0;
+        }
+
+        if (ads1115_read_channel(1, &raw) == RT_EOK)
+        {
+            pow_code = ads1115_raw_to_mv(raw);
+        }
+        else
+        {
+            LOG_E("Failed to read ADS1115 P_CODE");
+        }
+
+        if (ads1115_read_channel(2, &raw) == RT_EOK)
+        {
+            pow_dev1 = ads1115_raw_to_mv(raw);
+        }
+        else
+        {
+            LOG_E("Failed to read ADS1115 P_DEV1");
+        }
+
+        if (ads1115_read_channel(3, &raw) == RT_EOK)
+        {
+            pow_dev2 = ads1115_raw_to_mv(raw);
+        }
+        else
+        {
+            LOG_E("Failed to read ADS1115 P_DEV2");
+        }
+
+
+        rt_thread_mdelay(1000); // 每  秒读取一次
+    }
+}
+
+/**
+ * ADS1115 驱动初始化函数
+ */
+static int rt_hw_ads1115_init(void)
+{
+    i2c_bus = rt_i2c_bus_device_find(ADS1115_I2C_BUS_NAME);
+    if (i2c_bus == RT_NULL)
+    {
+        LOG_E("Failed to find I2C bus: %s", ADS1115_I2C_BUS_NAME);
+        return -RT_ENOSYS;
+    }
+
+    LOG_I("Found I2C bus: %s", ADS1115_I2C_BUS_NAME);
+
+    /* 创建读取线程 */
+    rt_thread_t tid = rt_thread_create("ads1115",
+                                       ads1115_thread_entry,
+                                       RT_NULL,
+                                       512,
+                                       RT_THREAD_PRIORITY_MAX - 2,
+                                       10);
+    if (tid != RT_NULL)
+    {
+        rt_thread_startup(tid);
+    }
+    else
+    {
+        LOG_E("Failed to create ADS1115 thread.");
+        return -RT_ERROR;
+    }
+
+    return RT_EOK;
+}
+
+/* 自动初始化 */
+INIT_APP_EXPORT(rt_hw_ads1115_init);

packages/pkgs.json

@@ -14,6 +14,11 @@
   "ver": "v8.3.11", 
   "name": "LVGL"
  }, 
+ {
+  "path": "/packages/system/perf_counter", 
+  "ver": "v2.2.4.1", 
+  "name": "PERF_COUNTER"
+ }, 
  {
   "path": "/packages/system/sqlite", 
   "ver": "v3.19.3", 
@@ -33,5 +38,20 @@
   "path": "/packages/peripherals/rs485", 
   "ver": "v1.06", 
   "name": "RS485"
+ }, 
+ {
+  "path": "/packages/arduino/RTduino", 
+  "ver": "latest", 
+  "name": "RTDUINO"
+ }, 
+ {
+  "path": "/packages/arduino/signalio/Adafruit-BusIO", 
+  "ver": "latest", 
+  "name": "ARDUINO_ADAFRUIT_BUSIO"
+ }, 
+ {
+  "path": "/packages/arduino/signalio/Adafruit-ADS1X15", 
+  "ver": "latest", 
+  "name": "ARDUINO_ADAFRUIT_ADS1X15"
  }
 ]