https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/790407/ina226-ina226-at-0x50-address-on-i2c 器件型号:INA226 您好! 我可能通过反转类似2s 的 VCC/GND 来损坏 INA226。 它现在在0x50处显示在 i2cdetect 上、而不是通常的0x40 将我的代码更改为0x50后、 它...
https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/973612/ina226-pullup-resistors-on-sda-and-scl-lines-for-address-pins 器件型号:INA226 我们的客户担心 SDA 和 SCL 线路上的上拉电阻器将两个地址引脚(A0和 A1)中的任何一个或全部连接到 SDA 或 SCL 线路时、会影响从...
#define INA226_ADDRESS 0x40 // INA226的默认地址,可以根据实际模块上的引脚设置进行更改 void setup() { Wire.begin(); // 加入I2C总线 Serial.begin(9600); // 开始串口通信,波特率为9600 } void loop() { int busVoltage = 0; // 总线电压 int shuntVoltage = 0; // 电阻电压 float voltage =...
t DevAddress);uint16_t INA226_getPowerReg(I2C_HandleTypeDef *I2CHandler, uint16_t DevAddress);...
Thanks for using the forum for your question. I believe your safest option is to replace the INA226. This will eliminate any unintended errors you are not aware of other than an incorrect address or the offset error you are mentioning. Not knowing the extent of the damaged you...
A1 1 Digital input Address pin. Connect to GND, SCL, SDA, or VS. 表2 shows pin settings and corresponding addresses. Alert 3 Digital output Multi-functional alert, open-drain output. GND 7 Analog Ground. IN+ 10 Analog input Connect to supply side of shunt resistor. IN– 9 Analog input...
import INA226, { Ina226ConnectInfo, Ina226DataChange, } from "@node-rpi-gpio/ina226"; const ina226 = new INA226({ address: 0x40, rShunt: 0.1 }) .on("connect", connectInfo: Ina226ConnectInfo => { console.log("Connected", connectInfo); }) .on("error", (err: string | Error)...
INA226AIDGSR;INA226AIDGST;INA226EVM;中文规格书,Datasheet资料 INA226 www.ti.com SBOS547–JUNE2011 High-or Low-Side Measurement,Bi-Directional CURRENT/POWER MONITOR with I2C™Interface Check for Samples:INA226 FEATURES DESCRIPTION The INA226is a current shunt and power monitor •SENSES BUS ...
A1 1 Digital input Address pin. Connect to GND, SCL, SDA, or VS. 表 2 shows pin settings and corresponding addresses. Alert 3 Digital output Multi-functional alert, open-drain output. GND 7 Analog Ground. IN+ 10 Analog input Connect to supply side of shunt resistor. ...
void I2C_WR_Byte_Data(Byte Address, Byte Para_Count, Byte Para1, Byte Para2, Byte Para3) { Byte i = 0; I2C_Start(); Write_Byte(Address); for (i=0; i<Para_Count; i++) { switch (i) { case 0: Write_Byte(Para1);