主题中讨论的其他器件: ADS1292
您好!
我使用 ADS1292R 从人体采集 ECG。 但有一个问题持续存在、ECG QRS 波群会改变其直流值。 任何解释都会有所帮助。 感谢你能抽出时间。
附加的心电图图片。
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好的、可以在这里找到。
#define ADS1292_REG_ID 0x00
#define ADS1292_REG_CONFIG1 0x01
#define ADS1292_REG_CONFIG2 0x02
#define ADS1292_REG_LOFF 0x03
#define ADS1292_REG_CH1SET 0x04
#define ADS1292_REG_CH2SET 0x05
#define ADS1292_REG_RLDSENS 0x06
#define ADS1292_REG_LOFFSENS 0x07
#define ADS1292_REG_LOFFSTAT 0x08
#define ADS1292_REG_RESP1 0x09
#define ADS1292_REG_RESP2 0x0A
ads1292_Reg_Write (ADS1292_REG_CONFIG1、0b00000010);
延迟(10);
ADs1292_ReG_Write (ADS1292_REG_CONFIG2、0b10110000);
延迟(10);
ADs1292_ReG_Write (ADS1292_REG_LOFF、0b00010000);
延迟(10);
ADs1292_Reg_Write (ADS1292_REG_CH1SET、0b00000000);
延迟(10);
ADs1292_Reg_Write (ADS1292_REG_CH2SET、0b00000000);
延迟(10);
ADs1292_Reg_Write (ADS1292_REG_RLDSENS、0b00101100);
延迟(10);
ADs1292_Reg_Write (ADS1292_REG_LOFFSENS、0x00);
延迟(10);
//Skip 寄存器8、LOFF Settings 默认值
ads1292_Reg_Write (ADS1292_REG_RESP1、0b11110010);
延迟(10);
ads1292_Reg_Write (ADS1292_REG_RESP2、0b00000011);