This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS1115采样问题

Other Parts Discussed in Thread: ADS1115

Init_Data[0] =0x90; // 地址 + 写命令(写地址0x90,读地址0X91)
Init_Data[1] =0x01; // 指向配置寄存器
Init_Data[2] =0x54; // 配置字高字节,采用-2.048到+2.048,选择AINp1输入,AINPn为GND
Init_Data[3] =0x83; // 配置字低字节,选择转换速率即通信速率

这是对1115的配置   为什么实际当中只能采到0.6多一点的电压    再大就不行了