Tool/software:
Hi
Raw data is recognized but noisy.
Below is raw data based on 0v.

Is the code below wrong? I want to reduce the noise.
Write_Cmd_8688Register(RST,DD,chip_sel);
Ms_Delay(100);
Write_Cmd_8688Register(NO_OP,DD,chip_sel);
Ms_Delay(10);
// Write_Cmd_With_Data_8688Register(CONT,0x00,DD,chip_sel);
Write_Cmd_With_Data_8688Register(AUTO_SEQ_EN,0xff,DD,chip_sel);
Ms_Delay(10);
// Write_Cmd_With_Data_8688Register(FEATURE_SELECT,0x03,DD,chip_sel);
// Ms_Delay(10);
// Write_Cmd_With_Data_8688Register(CHN_PWRDN, 0x00,DD,chip_sel);
// Ms_Delay(10);
//Write_Cmd_With_Data_8688Register(FEATURE_SELECT,0x03);
// Ms_Delay(10);
Write_Cmd_With_Data_8688Register(CHN_0_RANGE,R5,DD,chip_sel);
Ms_Delay(10);
Write_Cmd_With_Data_8688Register(CHN_1_RANGE,R5,DD,chip_sel);
Ms_Delay(10);
Write_Cmd_With_Data_8688Register(CHN_2_RANGE,R5,DD,chip_sel);
Ms_Delay(10);
Write_Cmd_With_Data_8688Register(CHN_3_RANGE,R5,DD,chip_sel);
Ms_Delay(10);
Write_Cmd_With_Data_8688Register(CHN_4_RANGE,R5,DD,chip_sel);
Ms_Delay(10);
Write_Cmd_With_Data_8688Register(CHN_5_RANGE,R5,DD,chip_sel);
Ms_Delay(10);
Write_Cmd_With_Data_8688Register(CHN_6_RANGE,R5,DD,chip_sel);
Ms_Delay(10);
Write_Cmd_With_Data_8688Register(CHN_7_RANGE,R5,DD,chip_sel);
Ms_Delay(10);
//
Write_Cmd_8688Register(AUTO_RST,DD,chip_sel);
Ms_Delay(10);
Thanks