INA226实战应用，基于STM32单片机HAL库
基于INA226芯片的USB电压电流监测设备实现方案。通过ST7735芯片将监测值显示到TFT彩屏上进行实时观测。INA226是一款支持高/低边测量的电流/功率监测芯片，内置乘法器可直接读取功率值。文章详细阐述了芯片的工作原理、寄存器配置方法，以及校准计算公式（当电流1A时，shunt电压0.012V，寄存器值4800）。具体实现包括I2C通信配置（设备地址0x80）、采样电阻选取（0.012Ω）、CubeMX硬件配置和驱动程序编写（包含寄存器读写、初始化和数据读取函数）。测试结果显示设备能准确监测电压电流，并可通过Alert引脚实现阈值报警功能（如设置1A电流阈值时紫色报警灯点亮）。文中还提供了完整的驱动代码和关键参数计算方法。
文件下载
资源详情
[{"title":"（ 185 个子文件 658KB ） INA226实战应用，基于STM32单片机HAL库","children":[{"title":"INA226.axf <span style='color:#111;'> 338.21KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_tim.c <span style='color:#111;'> 255.35KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_i2c.c <span style='color:#111;'> 244.86KB </span>","children":null,"spread":false},{"title":"win10.c <span style='color:#111;'> 209.94KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_spi.c <span style='color:#111;'> 141.80KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_tim_ex.c <span style='color:#111;'> 99.55KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_rcc_ex.c <span style='color:#111;'> 59.58KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_rcc.c <span style='color:#111;'> 54.40KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_flash_ex.c <span style='color:#111;'> 48.58KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_rcc.c <span style='color:#111;'> 42.36KB </span>","children":null,"spread":false},{"title":"fonts.c <span style='color:#111;'> 40.62KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_dma.c <span style='color:#111;'> 37.67KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_pwr_ex.c <span style='color:#111;'> 30.78KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal.c <span style='color:#111;'> 22.89KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_flash.c <span style='color:#111;'> 21.78KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_pwr.c <span style='color:#111;'> 20.78KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_gpio.c <span style='color:#111;'> 18.98KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_exti.c <span style='color:#111;'> 18.56KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_cortex.c <span style='color:#111;'> 14.91KB </span>","children":null,"spread":false},{"title":"system_stm32g0xx.c <span style='color:#111;'> 11.41KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_i2c_ex.c <span style='color:#111;'> 11.22KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_dma_ex.c <span style='color:#111;'> 11.08KB </span>","children":null,"spread":false},{"title":"ST7735.c <span style='color:#111;'> 9.37KB </span>","children":null,"spread":false},{"title":"main.c <span style='color:#111;'> 6.09KB </span>","children":null,"spread":false},{"title":"stm32g0xx_it.c <span style='color:#111;'> 5.04KB </span>","children":null,"spread":false},{"title":"spi.c <span style='color:#111;'> 4.41KB </span>","children":null,"spread":false},{"title":"i2c.c <span style='color:#111;'> 3.38KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_spi_ex.c <span style='color:#111;'> 3.07KB </span>","children":null,"spread":false},{"title":"tim.c <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_msp.c <span style='color:#111;'> 2.18KB </span>","children":null,"spread":false},{"title":"gpio.c <span style='color:#111;'> 2.09KB </span>","children":null,"spread":false},{"title":"INA226.c <span style='color:#111;'> 1.99KB </span>","children":null,"spread":false},{"title":"dma.c <span style='color:#111;'> 1.57KB </span>","children":null,"spread":false},{"title":"main.d <span style='color:#111;'> 1.95KB </span>","children":null,"spread":false},{"title":"st7735.d <span style='color:#111;'> 1.87KB </span>","children":null,"spread":false},{"title":"stm32g0xx_it.d <span style='color:#111;'> 1.84KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_flash_ex.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"ina226.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_i2c_ex.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_spi_ex.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_pwr_ex.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_cortex.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_tim_ex.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_dma_ex.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_rcc_ex.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_flash.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_exti.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_gpio.d <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_i2c.d <span style='color:#111;'> 1.82KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_dma.d <span style='color:#111;'> 1.82KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_rcc.d <span style='color:#111;'> 1.82KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_tim.d <span style='color:#111;'> 1.82KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_spi.d <span style='color:#111;'> 1.82KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_pwr.d <span style='color:#111;'> 1.82KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal.d <span style='color:#111;'> 1.82KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_msp.d <span style='color:#111;'> 1.81KB </span>","children":null,"spread":false},{"title":"gpio.d <span style='color:#111;'> 1.81KB </span>","children":null,"spread":false},{"title":"spi.d <span style='color:#111;'> 1.80KB </span>","children":null,"spread":false},{"title":"i2c.d <span style='color:#111;'> 1.80KB </span>","children":null,"spread":false},{"title":"dma.d <span style='color:#111;'> 1.80KB </span>","children":null,"spread":false},{"title":"tim.d <span style='color:#111;'> 1.80KB </span>","children":null,"spread":false},{"title":"system_stm32g0xx.d <span style='color:#111;'> 1.79KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_rcc.d <span style='color:#111;'> 88B </span>","children":null,"spread":false},{"title":"fonts.d <span style='color:#111;'> 53B </span>","children":null,"spread":false},{"title":"INA226_STM32G030F6Px_1.0.0.dbgconf <span style='color:#111;'> 1.74KB </span>","children":null,"spread":false},{"title":"INA226_INA226.dep <span style='color:#111;'> 92.03KB </span>","children":null,"spread":false},{"title":"stm32g030xx.h <span style='color:#111;'> 552.19KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_tim.h <span style='color:#111;'> 229.62KB </span>","children":null,"spread":false},{"title":"stm32_hal_legacy.h <span style='color:#111;'> 212.21KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_rcc.h <span style='color:#111;'> 177.36KB </span>","children":null,"spread":false},{"title":"core_armv81mml.h <span style='color:#111;'> 167.71KB </span>","children":null,"spread":false},{"title":"core_cm35p.h <span style='color:#111;'> 164.07KB </span>","children":null,"spread":false},{"title":"core_cm33.h <span style='color:#111;'> 164.06KB </span>","children":null,"spread":false},{"title":"core_armv8mml.h <span style='color:#111;'> 157.55KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_rcc.h <span style='color:#111;'> 155.22KB </span>","children":null,"spread":false},{"title":"core_cm7.h <span style='color:#111;'> 148.20KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_tim.h <span style='color:#111;'> 144.98KB </span>","children":null,"spread":false},{"title":"core_cm4.h <span style='color:#111;'> 120.11KB </span>","children":null,"spread":false},{"title":"core_cm3.h <span style='color:#111;'> 108.75KB </span>","children":null,"spread":false},{"title":"core_sc300.h <span style='color:#111;'> 107.74KB </span>","children":null,"spread":false},{"title":"core_cm23.h <span style='color:#111;'> 102.24KB </span>","children":null,"spread":false},{"title":"core_armv8mbl.h <span style='color:#111;'> 95.76KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_dma.h <span style='color:#111;'> 91.25KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_dmamux.h <span style='color:#111;'> 87.56KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_i2c.h <span style='color:#111;'> 84.80KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_system.h <span style='color:#111;'> 79.52KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_spi.h <span style='color:#111;'> 76.54KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_rcc_ex.h <span style='color:#111;'> 75.31KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_exti.h <span style='color:#111;'> 63.81KB </span>","children":null,"spread":false},{"title":"cmsis_gcc.h <span style='color:#111;'> 63.28KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_bus.h <span style='color:#111;'> 59.16KB </span>","children":null,"spread":false},{"title":"cmsis_armclang_ltm.h <span style='color:#111;'> 55.78KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_flash.h <span style='color:#111;'> 54.43KB </span>","children":null,"spread":false},{"title":"stm32g0xx_ll_pwr.h <span style='color:#111;'> 50.25KB </span>","children":null,"spread":false},{"title":"core_cm0plus.h <span style='color:#111;'> 49.42KB </span>","children":null,"spread":false},{"title":"core_sc000.h <span style='color:#111;'> 46.32KB </span>","children":null,"spread":false},{"title":"cmsis_armclang.h <span style='color:#111;'> 46.23KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal_gpio_ex.h <span style='color:#111;'> 43.70KB </span>","children":null,"spread":false},{"title":"stm32g0xx_hal.h <span style='color:#111;'> 43.25KB </span>","children":null,"spread":false},{"title":"core_cm1.h <span style='color:#111;'> 42.58KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]
评论信息
其他资源
- 东北大学2020春季人机交互线上测验一原题及答案截图.docx
- matlab小波去噪程序
- 曲线生成算法的C#gdi+实现（贝塞尔曲线、样条曲线、B样条曲线）
- Devexpress汉化工具(立足于*.resources.dll)
- 统信UOS操作系统最新版安装步骤.md
- LTI连续系统时域响应测试与分析
- 花卉系统开题报告
- OpenGL 立体房子模拟
- 单片机温度加PH值测量程序
- C语言实现拉格朗日插值
- DV-Hop 定位算法（跳数估计距离，最小二乘法定位）
- C++版本的百度搜索爬虫（获取搜索结果页面信息的真实子链接）
- Forest Fires Data Set
- PGStatLibrary：PGStat库和测试器-源码
- PDF版_诺基亚3300电路图.rar
- 数据驱动建模及科学计算―复杂系统和大数据处理方法_Kutz_扫描版带书签.pdf
- 运动模糊图像处理 维纳滤波算法
- 离散数学简单析取合取程序连接词的运算
- af_packet.c
- eclipse Formatter codeStyle.xml
免责申明
【只为小站】的资源来自网友分享，仅供学习研究，请务必在下载后24小时内给予删除，不得用于其他任何用途，否则后果自负。基于互联网的特殊性，【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查；无论 【只为小站】 经营者是否已进行审查，用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明
本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明