您好!
我想在工作中制作一个 ECG 传感器、因此我使用 ADS1293进行了 PCB 布局
但我不想使用奇怪的信号、它就像一个混乱的信号
可以帮帮我吗?
(3导联、ANA_PW = 3.3V、RA =右手腕、LA =左手腕、REF =右腿)
我知道一些问题、我将修复这些问题(删除 in3并添加 in4)
[代码、设置]
静态空 ADS1293_Init()
{
ads1293_WriteStatus (Flex_CH1_CN、0x11);
Timer_Tick_delay_msec (10);
ads1293_WriteStatus (Flex_CH2_CN、0x19);
Timer_Tick_delay_msec (10);
ADs1293_WriteStatus (CMDET_EN、0x07);
Timer_Tick_delay_msec (10);
ads1293_WriteStatus (RLD_CN、0x04);
Timer_Tick_delay_msec (10);
ads1293_WriteStatus (OSC_CN、0x04);
Timer_Tick_delay_msec (10);
ads1293_WriteStatus (AFE_SHDN_CN、0x24);
Timer_Tick_delay_msec (10);
ads1293_WriteStatus (R2_RATE、0x02);
Timer_Tick_delay_msec (10);
ads1293_WriteStatus (R3_RATCH_CH1、0x2);
Timer_Tick_delay_msec (10);
ads1293_WriteStatus (R3_RATCH_CH2、0x2);
Timer_Tick_delay_msec (10);
ads1293_WriteStatus (DRDYB_SRC、0x08);
Timer_Tick_delay_msec (10);
ADs1293_WriteStatus (CH_Cnfg、0x30);//49?
Timer_Tick_delay_msec (10);
ads1293_WriteStatus (config、0x01);
Timer_Tick_delay_msec (10);
}
这不是我想要的信号、那么我如何才能获得像这个链路这样的完美信号?
我是否只能从 IN1和 IN2获取信号(不带 IN3、IN4)?