用ADS1292R的内部测试信号,数据返回的有时是对的有时是错的,比如C0 60 00 00 74 FA 00 4C 77 C0 60 00 00 74 FA 00 4C 77 C0 60 00 00 74 FA 00 4C 77 C0 60 00 00 60 30 00 00 3A 47 80 26 46 E0 30 00 00 3A 47 80 26 46 E0 30 18 00 00 1D 2B 00 13 1C F0 18 00 00 1D 2B 00 13 1C F0 0C 06 00 00 07 4F 20 04 C8 2C 06 00 00 07 4F 20 04 C8 2C 06 03 00 00 03 A6 A0 02 63 DE 03 00 00 03 A6 A0 02 63 DE 03 00 00 03 A6 A0 02 63 DE 03 00 00 03 A6 A0 02 30 18 00 00 1D 3B 80 13 1F B0 18 00 00 1D 3B 80 13 1F B0 18 0C 00 00 0E 9D 20 09 90 98 0C 00 00 0E 9D 20 09 90 98 0C 06 00 00 07 51 20 04 C7 FC 06 00 00 07 51 20 04 C7 FC 03 01 80 00 01 D4 E4 01 31 E3 01 80 00 01 D4 ,每9个数据一个循环,前面是这样的,后面就没规律了。