AFE4960PEVM: Dual AFE

Iasikha V
Part Number: AFE4960PEVM
Other Parts Discussed in Thread: AFE4960P
Tool/software:
Hi,
We have purchased AFE4960PEVM board. I am using the EVM board to capture ECG waveform in Biosensing application. I am able to capture the wave for ECG 1 and ECG 2, but for DUAL-AFE with 5 leads I'm getting Reset property not found error in both AFE1 and AFE2. I have attached the screenshot of the Log for your reference.
Regards,
Iasikha V.
2 months ago
0 Ryan Andrews 2 months ago
TI__Guru 62316 points
Hello Iasikha,
Thank you for your post. We are looking into this and will reply shortly.
Regards,
Ryan
0 Ryan Andrews 2 months ago in reply to Ryan Andrews
TI__Guru 62316 points
Hi Iasikha - can you please share a copy of the python script as well as an image of your EVM jumper configuration?
Regards,
Ryan
0 Iasikha V 2 months ago in reply to Ryan Andrews
Prodigy 10 points
Hi Ryan,
Thanks for the reply.
I have connected the board as suggested in the EVM User Guide and used the python script given in the AFE4960PEVM. I have attached the EVM jumper configuration image and the script for your reference.
"""Hard reset AFE4960 on both EVM"""
reset_AFE_GUI()

"""AFE1 Lead construction"""
AFE1.component.segment.AFE4960.AFE4960_global.SW_ECG_INP_ECG				= 2
AFE1.component.segment.AFE4960.AFE4960_global.SW_ECG_INM_ECG				= 8
AFE1.component.segment.AFE4960.AFE4960_global.SW_BIOZ_RXP					= 5
AFE1.component.segment.AFE4960.AFE4960_global.SW_BIOZ_RXM					= 6
AFE1.component.segment.AFE4960.AFE4960_global.SW_BIOZ_TXP					= 1
AFE1.component.segment.AFE4960.AFE4960_global.SW_BIOZ_TXM					= 2
AFE1.component.segment.AFE4960.AFE4960_global.SW_RLD						= 1

"""AFE2 Lead construction"""
AFE2.component.segment.AFE4960.AFE4960_global.SW_ECG_INP_ECG				= 2
AFE2.component.segment.AFE4960.AFE4960_global.SW_ECG_INM_ECG				= 8
AFE2.component.segment.AFE4960.AFE4960_global.SW_BIOZ_RXP					= 5
AFE2.component.segment.AFE4960.AFE4960_global.SW_BIOZ_RXM					= 6
AFE2.component.segment.AFE4960.AFE4960_global.SW_BIOZ_TXP					= 0
AFE2.component.segment.AFE4960.AFE4960_global.SW_BIOZ_TXM					= 0
AFE2.component.segment.AFE4960.AFE4960_global.SW_RLD						= 0

"""AFE1 Signal Acquisition configuration"""
AFE1.component.segment.AFE4960.AFE4960_global.COUNT_RAC						= 96
AFE1.component.segment.AFE4960.AFE4960_global.REG_NUM_TS					= 1
AFE1.component.segment.AFE4960.AFE4960_global.REG_NUM_ESAW					= 0
AFE1.component.segment.AFE4960.AFE4960_global.REG_NUM_BSAW					= 0
AFE1.component.segment.AFE4960.AFE4960_global.CONFIG_TS0					= 1
AFE1.component.segment.AFE4960.AFE4960_global.CONFIG_TS1					= 3

"""AFE2 Signal Acquisition configuration"""
AFE2.component.segment.AFE4960.AFE4960_global.COUNT_RAC						= 96
AFE2.component.segment.AFE4960.AFE4960_global.REG_NUM_TS					= 1
AFE2.component.segment.AFE4960.AFE4960_global.REG_NUM_ESAW					= 0
AFE2.component.segment.AFE4960.AFE4960_global.REG_NUM_BSAW					= 0
AFE2.component.segment.AFE4960.AFE4960_global.CONFIG_TS0					= 1
AFE2.component.segment.AFE4960.AFE4960_global.CONFIG_TS1					= 3

"""AFE1 Signal chain configuration"""
AFE1.component.segment.AFE4960.AFE4960_global.ECG_INA_GAIN					= 1
AFE1.component.segment.AFE4960.AFE4960_global.EN_DEC_ECG					= 1
AFE1.component.segment.AFE4960.AFE4960_global.ECG_DEC_FACTOR				= 0
AFE1.component.segment.AFE4960.AFE4960_global.BIOZ_PHI_STEP					= 174763
AFE1.component.segment.AFE4960.AFE4960_global.BIOZ_EXC_SQUARE 				= 1
AFE1.component.segment.AFE4960.AFE4960_global.BIOZ_RE 						= 8
AFE1.component.segment.AFE4960.AFE4960_global.BIOZ_CE						= 0
AFE1.component.segment.AFE4960.AFE4960_global.SHORT_RINT_BIOZ				= 1
AFE1.component.segment.AFE4960.AFE4960_global.ATTN_BIOZ_TX					= 0
AFE1.component.segment.AFE4960.AFE4960_global.EN_ECG2						= 0
AFE1.component.segment.AFE4960.AFE4960_global.SEL_IN_BIOZ_RX				= 0
AFE1.component.segment.AFE4960.AFE4960_global.RECONFIGURE_BIOZ_LPF 			= 0
AFE1.component.segment.AFE4960.AFE4960_global.EN_RLD_LOOP_ECG2				= 0
AFE1.component.segment.AFE4960.AFE4960_global.BIOZ_LPF_BW					= 2
AFE1.component.segment.AFE4960.AFE4960_global.SEL_CHPF1_BIOZ				= 0
AFE1.component.segment.AFE4960.AFE4960_global.SEL_RHPF1_BIOZ				= 2
AFE1.component.segment.AFE4960.AFE4960_global.BIOZ_INA_GAIN					= 3
AFE1.component.segment.AFE4960.AFE4960_global.PROCESS_BSAW					= 0
AFE1.component.segment.AFE4960.AFE4960_global.EN_DEC_BIOZ					= 1
AFE1.component.segment.AFE4960.AFE4960_global.BIOZ_DEC_FACTOR				= 4
AFE1.component.segment.AFE4960.AFE4960_global.ACQ_MODE_SEL					= 74
AFE1.component.segment.AFE4960.AFE4960_global.EN_ECG_RX						= 1
AFE1.component.segment.AFE4960.AFE4960_global.PDN_ECG_INA					= 0
AFE1.component.segment.AFE4960.AFE4960_global.PDN_ECG_RLD					= 0
AFE1.component.segment.AFE4960.AFE4960_global.PDN_ADC						= 0
AFE1.component.segment.AFE4960.AFE4960_global.PDN_OSCH						= 0
AFE1.component.segment.AFE4960.AFE4960_global.PDN_ILEAD						= 0
AFE1.component.segment.AFE4960.AFE4960_global.EN_BIOZ_RX					= 1
AFE1.component.segment.AFE4960.AFE4960_global.EN_BIOZ_TX					= 1
AFE1.component.segment.AFE4960.AFE4960_global.DIS_ACTIVE_BIOZ_TX			= 0
AFE1.component.segment.AFE4960.AFE4960_global.DIS_BUF_PDN_ON_ADC			= 1
AFE1.component.segment.AFE4960.AFE4960_global.DIS_PD_REFSYS					= 1
AFE1.component.segment.AFE4960.AFE4960_global.DIS_PD_VCM					= 1
AFE1.component.segment.AFE4960.AFE4960_global.PDNAFE						= 0
AFE1.component.segment.AFE4960.AFE4960_global.PDN_BG_IN_DEEP_SLEEP			= 0
AFE1.component.segment.AFE4960.AFE4960_global.DIS_CHOP_INA1					= 0
AFE1.component.segment.AFE4960.AFE4960_global.DIS_CHOP_INA2					= 0
AFE1.component.segment.AFE4960.AFE4960_global.TIMER_ENABLE					= 1
AFE1.component.segment.AFE4960.AFE4960_global.RAC_COUNTER_ENABLE			= 1
AFE1.component.segment.AFE4960.AFE4960_global.FIFO_EN						= 1
AFE1.component.segment.AFE4960.AFE4960_global.REG_WM_FIFO					= 0 


"""AFE2 Signal chain configuration"""
AFE2.component.segment.AFE4960.AFE4960_global.ECG_INA_GAIN					= 1
AFE2.component.segment.AFE4960.AFE4960_global.EN_DEC_ECG					= 1
AFE2.component.segment.AFE4960.AFE4960_global.ECG_DEC_FACTOR				= 0
AFE2.component.segment.AFE4960.AFE4960_global.EN_ECG2						= 1
AFE2.component.segment.AFE4960.AFE4960_global.SEL_IN_BIOZ_RX				= 1
AFE2.component.segment.AFE4960.AFE4960_global.RECONFIGURE_BIOZ_LPF 			= 1
AFE2.component.segment.AFE4960.AFE4960_global.EN_RLD_LOOP_ECG2				= 0
AFE2.component.segment.AFE4960.AFE4960_global.BIOZ_LPF_BW					= 2
AFE2.component.segment.AFE4960.AFE4960_global.SEL_CHPF1_BIOZ				= 0
AFE2.component.segment.AFE4960.AFE4960_global.SEL_RHPF1_BIOZ				= 2
AFE2.component.segment.AFE4960.AFE4960_global.BIOZ_INA_GAIN					= 0
AFE2.component.segment.AFE4960.AFE4960_global.PROCESS_BSAW					= 3
AFE2.component.segment.AFE4960.AFE4960_global.EN_DEC_BIOZ					= 1
AFE2.component.segment.AFE4960.AFE4960_global.BIOZ_DEC_FACTOR				= 0
AFE2.component.segment.AFE4960.AFE4960_global.ACQ_MODE_SEL					= 74
AFE2.component.segment.AFE4960.AFE4960_global.EN_ECG_RX						= 1
AFE2.component.segment.AFE4960.AFE4960_global.PDN_ECG_INA					= 0
AFE2.component.segment.AFE4960.AFE4960_global.PDN_ECG_RLD					= 0
AFE2.component.segment.AFE4960.AFE4960_global.PDN_ADC						= 0
AFE2.component.segment.AFE4960.AFE4960_global.PDN_OSCH						= 0
AFE2.component.segment.AFE4960.AFE4960_global.PDN_ILEAD						= 0
AFE2.component.segment.AFE4960.AFE4960_global.EN_BIOZ_RX					= 1
AFE2.component.segment.AFE4960.AFE4960_global.EN_BIOZ_TX					= 1
AFE2.component.segment.AFE4960.AFE4960_global.DIS_ACTIVE_BIOZ_TX			= 1
AFE2.component.segment.AFE4960.AFE4960_global.DIS_BUF_PDN_ON_ADC			= 1
AFE2.component.segment.AFE4960.AFE4960_global.DIS_PD_REFSYS					= 1
AFE2.component.segment.AFE4960.AFE4960_global.DIS_PD_VCM					= 1
AFE2.component.segment.AFE4960.AFE4960_global.PDNAFE						= 0
AFE2.component.segment.AFE4960.AFE4960_global.PDN_BG_IN_DEEP_SLEEP			= 0
AFE2.component.segment.AFE4960.AFE4960_global.DIS_CHOP_INA1					= 0
AFE2.component.segment.AFE4960.AFE4960_global.DIS_CHOP_INA2					= 0
AFE2.component.segment.AFE4960.AFE4960_global.TIMER_ENABLE					= 1
AFE2.component.segment.AFE4960.AFE4960_global.RAC_COUNTER_ENABLE			= 1
AFE2.component.segment.AFE4960.AFE4960_global.FIFO_EN						= 1
AFE2.component.segment.AFE4960.AFE4960_global.REG_WM_FIFO					= 0 

"""AFE1 Pace pulse detect configuration"""
AFE1.component.segment.AFE4960.AFE4960_global.EN_PACE						= 1
AFE1.component.segment.AFE4960.AFE4960_global.PACE_SET_HIGH_2				= 1
AFE1.component.segment.AFE4960.AFE4960_global.PACE_SET_HIGH_1				= 1
AFE1.component.segment.AFE4960.AFE4960_global.PACE_SET_HIGH_0				= 1
AFE1.component.segment.AFE4960.AFE4960_global.PACE_CONFIG_REG1 				= 995684
AFE1.component.segment.AFE4960.AFE4960_global.PACE_CONFIG_REG2				= 1048256
AFE1.component.segment.AFE4960.AFE4960_global.PACE_DIS_RESP_REJECT			= 0
AFE1.component.segment.AFE4960.AFE4960_global.SEL_CLK_PACE					= 0
AFE1.component.segment.AFE4960.AFE4960_global.WIDTH_PACE_MIN				= 4
AFE1.component.segment.AFE4960.AFE4960_global.WIDTH_PACE_MAX				= 135
AFE1.component.segment.AFE4960.AFE4960_global.PACE_OBS_EXTEND				= 1
AFE1.component.segment.AFE4960.AFE4960_global.PACE_VALID_COMPLETE			= 1
AFE1.component.segment.AFE4960.AFE4960_global.PACE_REF1_H					= 2
AFE1.component.segment.AFE4960.AFE4960_global.PACE_REF1_L					= 2
AFE1.component.segment.AFE4960.AFE4960_global.PACE_FIFO_DATA_CTRL			= 0
AFE1.component.segment.AFE4960.AFE4960_global.EN_PACE_WINDOW_ADC_RDY		= 0
AFE1.component.segment.AFE4960.AFE4960_global.EN_PACE_WINDOW_GPIO2			= 0
AFE1.component.segment.AFE4960.AFE4960_global.EN_PACE_VALID_TAG				= 1
AFE1.component.segment.AFE4960.AFE4960_global.EN_PACE_OVERLAP_TAG			= 0
AFE1.component.segment.AFE4960.AFE4960_global.USE_PACE_OVERLAP_TAG			= 0
AFE1.component.segment.AFE4960.AFE4960_global.USE_BOTH_PACE_TAGS			= 0
AFE1.component.segment.AFE4960.AFE4960_global.EN_PACE_TAG_ECG_CH1			= 1
AFE1.component.segment.AFE4960.AFE4960_global.EN_PACE_TAG_ECG_CH2			= 1 

"""AFE2 Pace pulse detect configuration"""
AFE2.component.segment.AFE4960.AFE4960_global.EN_PACE						= 1
AFE2.component.segment.AFE4960.AFE4960_global.PACE_SET_HIGH_2				= 1
AFE2.component.segment.AFE4960.AFE4960_global.PACE_SET_HIGH_1				= 1
AFE2.component.segment.AFE4960.AFE4960_global.PACE_SET_HIGH_0				= 1
AFE2.component.segment.AFE4960.AFE4960_global.PACE_CONFIG_REG1 				= 995684
AFE2.component.segment.AFE4960.AFE4960_global.PACE_CONFIG_REG2				= 1048256
AFE2.component.segment.AFE4960.AFE4960_global.PACE_DIS_RESP_REJECT			= 1
AFE2.component.segment.AFE4960.AFE4960_global.SEL_CLK_PACE					= 0
AFE2.component.segment.AFE4960.AFE4960_global.WIDTH_PACE_MIN				= 4
AFE2.component.segment.AFE4960.AFE4960_global.WIDTH_PACE_MAX				= 135
AFE2.component.segment.AFE4960.AFE4960_global.PACE_OBS_EXTEND				= 1
AFE2.component.segment.AFE4960.AFE4960_global.PACE_VALID_COMPLETE			= 1
AFE2.component.segment.AFE4960.AFE4960_global.PACE_REF1_H					= 2
AFE2.component.segment.AFE4960.AFE4960_global.PACE_REF1_L					= 2
AFE2.component.segment.AFE4960.AFE4960_global.PACE_FIFO_DATA_CTRL			= 0
AFE2.component.segment.AFE4960.AFE4960_global.EN_PACE_WINDOW_ADC_RDY		= 0
AFE2.component.segment.AFE4960.AFE4960_global.EN_PACE_WINDOW_GPIO2			= 0
AFE2.component.segment.AFE4960.AFE4960_global.EN_PACE_VALID_TAG				= 1
AFE2.component.segment.AFE4960.AFE4960_global.EN_PACE_OVERLAP_TAG			= 0
AFE2.component.segment.AFE4960.AFE4960_global.USE_PACE_OVERLAP_TAG			= 0
AFE2.component.segment.AFE4960.AFE4960_global.USE_BOTH_PACE_TAGS			= 0
AFE2.component.segment.AFE4960.AFE4960_global.EN_PACE_TAG_ECG_CH1			= 1
AFE2.component.segment.AFE4960.AFE4960_global.EN_PACE_TAG_ECG_CH2			= 1 

"""AFE1 Interrupt configuration"""
AFE1.component.segment.AFE4960.AFE4960_global.MASK_DC_LEAD_DET				= 0
AFE1.component.segment.AFE4960.AFE4960_global.MASK_AC_LEAD_ON				= 1
AFE1.component.segment.AFE4960.AFE4960_global.MASK_AC_LEAD_OFF				= 1
AFE1.component.segment.AFE4960.AFE4960_global.MASK_ADC_FIFO_RDY				= 1
AFE1.component.segment.AFE4960.AFE4960_global.MASK_PACE_VALID_INT			= 0
AFE1.component.segment.AFE4960.AFE4960_global.MASK_DISABLE1					= 1
AFE1.component.segment.AFE4960.AFE4960_global.MASK_DISABLE2					= 1

"""AFE2 Interrupt configuration"""
AFE2.component.segment.AFE4960.AFE4960_global.INT_MUX_ADC_RDY_1				= 2
AFE2.component.segment.AFE4960.AFE4960_global.MASK_DC_LEAD_DET				= 0
AFE2.component.segment.AFE4960.AFE4960_global.MASK_AC_LEAD_ON				= 1
AFE2.component.segment.AFE4960.AFE4960_global.MASK_AC_LEAD_OFF				= 1
AFE2.component.segment.AFE4960.AFE4960_global.MASK_ADC_FIFO_RDY				= 1  
AFE2.component.segment.AFE4960.AFE4960_global.MASK_PACE_VALID_INT			= 0
AFE2.component.segment.AFE4960.AFE4960_global.MASK_DISABLE1					= 1
AFE2.component.segment.AFE4960.AFE4960_global.MASK_DISABLE2					= 1

"""AFE1 128K CLK ON GPIO2"""		
AFE1.component.segment.AFE4960.AFE4960_global.EN_GPIO2_OUT					= 1
AFE1.component.segment.AFE4960.AFE4960_global.INT_MUX_GPIO2_2				= 0
AFE1.component.segment.AFE4960.AFE4960_global.INT_MUX_GPIO2_1				= 0
AFE1.component.segment.AFE4960.AFE4960_global.EN_128K_CLKOUT				= 1

"""AFE1 RAC RST OUT ON ADC RDY"""		
AFE1.component.segment.AFE4960.AFE4960_global.INT_MUX_ADC_RDY_2				= 1
AFE1.component.segment.AFE4960.AFE4960_global.INT_MUX_ADC_RDY_1				= 3
AFE1.component.segment.AFE4960.AFE4960_global.INPUT_OUTPUT_RAC_RST			= 1

"""AFE2 RAC RST IN ON GPIO2"""
AFE2.component.segment.AFE4960.AFE4960_global.EN_GPIO2_IN					= 1
AFE2.component.segment.AFE4960.AFE4960_global.EN_GPIO2_OUT					= 0
AFE2.component.segment.AFE4960.AFE4960_global.INT_MUX_GPIO2_2				= 0
AFE2.component.segment.AFE4960.AFE4960_global.INT_MUX_GPIO2_1				= 0
AFE2.component.segment.AFE4960.AFE4960_global.INPUT_OUTPUT_RAC_RST			= 3

"""AFE1 Clocking configuration"""		
AFE1.component.segment.AFE4960.AFE4960_global.SEL2_CLK_TE					= 1
AFE1.component.segment.AFE4960.AFE4960_global.OSCL_DIS						= 1
AFE1.component.segment.AFE4960.AFE4960_global.EN_OSCL_SYNC					= 0
AFE1.component.segment.AFE4960.AFE4960_global.DIS_DYN_PDN_OSCH				= 1
AFE1.component.segment.AFE4960.AFE4960_global.SEL1_CLK_BIOZ					= 1
AFE1.component.segment.AFE4960.AFE4960_global.SEL2_CLK_BIOZ					= 1
AFE1.component.segment.AFE4960.AFE4960_global.EN_PLL						= 1
AFE1.component.segment.AFE4960.AFE4960_global.SEL2_CLK_RAC					= 1
AFE1.component.segment.AFE4960.AFE4960_global.SEL1_CLK_RAC					= 0
AFE1.component.segment.AFE4960.AFE4960_global.SEL1_CLK_TE					= 0
AFE1.component.segment.AFE4960.AFE4960_global.DIV_TE_RAC_OUT_EN				= 1
AFE1.component.segment.AFE4960.AFE4960_global.DIV_IN_BIOZ					= 0
AFE1.component.segment.AFE4960.AFE4960_global.DIV_FB_PLL					= 4
AFE1.component.segment.AFE4960.AFE4960_global.DIV_OUT_RAC					= 1
AFE1.component.segment.AFE4960.AFE4960_global.DIV_OUT_BIOZ					= 2

"""AFE2 Clocking configuration"""		
AFE2.component.segment.AFE4960.AFE4960_global.SEL2_CLK_TE					= 0
AFE2.component.segment.AFE4960.AFE4960_global.OSCL_DIS						= 1
AFE2.component.segment.AFE4960.AFE4960_global.EN_OSCL_SYNC					= 0
AFE2.component.segment.AFE4960.AFE4960_global.DIS_DYN_PDN_OSCH				= 0
AFE2.component.segment.AFE4960.AFE4960_global.SEL1_CLK_BIOZ					= 1
AFE2.component.segment.AFE4960.AFE4960_global.SEL2_CLK_BIOZ					= 0
AFE2.component.segment.AFE4960.AFE4960_global.EN_PLL						= 0
AFE2.component.segment.AFE4960.AFE4960_global.SEL2_CLK_RAC					= 0
AFE2.component.segment.AFE4960.AFE4960_global.SEL1_CLK_RAC					= 1
AFE2.component.segment.AFE4960.AFE4960_global.SEL1_CLK_TE					= 1
AFE2.component.segment.AFE4960.AFE4960_global.DIV_TE_RAC_OUT_EN				= 0
AFE2.component.segment.AFE4960.AFE4960_global.DIV_IN_BIOZ					= 0
AFE2.component.segment.AFE4960.AFE4960_global.DIV_FB_PLL					= 0
AFE2.component.segment.AFE4960.AFE4960_global.DIV_OUT_RAC					= 0
AFE2.component.segment.AFE4960.AFE4960_global.DIV_OUT_BIOZ					= 0

"""AFE1 DC Lead Detection Configuration """
AFE1.component.segment.AFE4960.AFE4960_global.SW_RBIAS1_ECGP 				= 1
AFE1.component.segment.AFE4960.AFE4960_global.SW_RBIAS1_LEAD_BIAS 			= 1
AFE1.component.segment.AFE4960.AFE4960_global.POL_RBIAS1_LEAD_BIAS 			= 0
AFE1.component.segment.AFE4960.AFE4960_global.SW_RBIAS2_ECGM 				= 1
AFE1.component.segment.AFE4960.AFE4960_global.SW_RBIAS2_LEAD_BIAS 			= 1
AFE1.component.segment.AFE4960.AFE4960_global.POL_RBIAS2_LEAD_BIAS 			= 1
AFE1.component.segment.AFE4960.AFE4960_global.SW_RBIAS3_ECG1 				= 3
AFE1.component.segment.AFE4960.AFE4960_global.SW_RBIAS3_LEAD_BIAS 			= 1
AFE1.component.segment.AFE4960.AFE4960_global.POL_RBIAS3_LEAD_BIAS 			= 0
AFE1.component.segment.AFE4960.AFE4960_global.SW_RBIAS4_ECG2 				= 3
AFE1.component.segment.AFE4960.AFE4960_global.SW_RBIAS4_LEAD_BIAS 			= 0
AFE1.component.segment.AFE4960.AFE4960_global.POL_RBIAS4_LEAD_BIAS 			= 0
AFE1.component.segment.AFE4960.AFE4960_global.SEL_RBIAS_CH1 				= 0
AFE1.component.segment.AFE4960.AFE4960_global.SEL_RBIAS_CH2 				= 0
AFE1.component.segment.AFE4960.AFE4960_global.LEAD_DET_THR_L 				= 3
AFE1.component.segment.AFE4960.AFE4960_global.LEAD_DET_THR_H 				= 3
AFE1.component.segment.AFE4960.AFE4960_global.EN_COMP_ANA 					= 1
AFE1.component.segment.AFE4960.AFE4960_global.LEAD_DET_MODULE_CLK_EN 		= 1
AFE1.component.segment.AFE4960.AFE4960_global.LEAD_DET_WIDTH 				= 100

"""AFE2 DC Lead Detection Configuration """
AFE2.component.segment.AFE4960.AFE4960_global.SW_RBIAS1_ECGP 				= 1
AFE2.component.segment.AFE4960.AFE4960_global.SW_RBIAS1_LEAD_BIAS 			= 1
AFE2.component.segment.AFE4960.AFE4960_global.POL_RBIAS1_LEAD_BIAS 			= 0
AFE2.component.segment.AFE4960.AFE4960_global.SW_RBIAS2_ECGM 				= 1
AFE2.component.segment.AFE4960.AFE4960_global.SW_RBIAS2_LEAD_BIAS 			= 1
AFE2.component.segment.AFE4960.AFE4960_global.POL_RBIAS2_LEAD_BIAS 			= 1
AFE2.component.segment.AFE4960.AFE4960_global.SW_RBIAS3_ECG1 				= 3
AFE2.component.segment.AFE4960.AFE4960_global.SW_RBIAS3_LEAD_BIAS 			= 1
AFE2.component.segment.AFE4960.AFE4960_global.POL_RBIAS3_LEAD_BIAS 			= 0
AFE2.component.segment.AFE4960.AFE4960_global.SW_RBIAS4_ECG2 				= 3
AFE2.component.segment.AFE4960.AFE4960_global.SW_RBIAS4_LEAD_BIAS 			= 0
AFE2.component.segment.AFE4960.AFE4960_global.POL_RBIAS4_LEAD_BIAS 			= 0
AFE2.component.segment.AFE4960.AFE4960_global.SEL_RBIAS_CH1 				= 0
AFE2.component.segment.AFE4960.AFE4960_global.SEL_RBIAS_CH2 				= 0
AFE2.component.segment.AFE4960.AFE4960_global.LEAD_DET_THR_L 				= 3
AFE2.component.segment.AFE4960.AFE4960_global.LEAD_DET_THR_H 				= 3
AFE2.component.segment.AFE4960.AFE4960_global.EN_COMP_ANA 					= 1
AFE2.component.segment.AFE4960.AFE4960_global.LEAD_DET_MODULE_CLK_EN		= 1
AFE2.component.segment.AFE4960.AFE4960_global.LEAD_DET_WIDTH 				= 100




"""Software requirements"""
"""Update the sequence of data in FIFO"""
FIFO_ORDER_AFE1																= np.array(["AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_ECG_CH1",	\
																						"AFE1_RESP_I", "AFE1_RESP_Q"])
																						
FIFO_ORDER_AFE2																= np.array(["AFE2_ECG_CH1","AFE2_ECG_CH2"])


FIFO_ORDER_AFE1	= np.array(["AFE1_ECG_CH1","AFE1_RESP_I", "AFE1_RESP_Q"])
FIFO_ORDER_AFE2	= np.array(["AFE2_ECG_CH1","AFE2_ECG_CH2"])

regCapture._controller.updateFiFoOrder(FIFO_ORDER_AFE1,FIFO_ORDER_AFE2)

"""Update the data rate"""
dataToAddDict										= {"KEY":"AFE1_ECG_CH1", 		"DATA_RATE":"682.666666667"}
addData(dataToAddDict)		
dataToAddDict										= {"KEY":"AFE1_ECG_CH1_RAW", 	"DATA_RATE":"682.666666667"}
addData(dataToAddDict)		
dataToAddDict										= {"KEY":"AFE1_RESP_I", 		"DATA_RATE":"42.6666666667"}
addData(dataToAddDict)		
dataToAddDict										= {"KEY":"AFE1_RESP_I_RAW", 	"DATA_RATE":"42.6666666667"}
addData(dataToAddDict)		
		
dataToAddDict										= {"KEY":"AFE1_RESP_Q", 		"DATA_RATE":"42.6666666667"}
addData(dataToAddDict)		
dataToAddDict										= {"KEY":"AFE1_RESP_Q_RAW", 	"DATA_RATE":"42.6666666667"}
addData(dataToAddDict)		
		
dataToAddDict										= {"KEY":"AFE2_ECG_CH1", 		"DATA_RATE":"682.666666667"}
addData(dataToAddDict)		
dataToAddDict										= {"KEY":"AFE2_ECG_CH1_RAW", 	"DATA_RATE":"682.666666667"}
addData(dataToAddDict)		
dataToAddDict										= {"KEY":"AFE2_ECG_CH2", 		"DATA_RATE":"682.666666667"}
addData(dataToAddDict)		
dataToAddDict										= {"KEY":"AFE2_ECG_CH2_RAW", 	"DATA_RATE":"682.666666667"}
addData(dataToAddDict)		
		
		
"""Mandatory register to read"""		
dataToAddDict										= {"KEY":"REG_6D", 				"DATA_RATE":"682.666666667"}
addData(dataToAddDict)		
		
"""Additional register to read"""		
dataToAddDict										= {"KEY":"REG_BC", 				"DATA_RATE":"682.666666667"}
addData(dataToAddDict)

"""Add data for plotting"""
addDataToPlot("'AFE1_ECG_CH1'", 							1, filter="Disable", color=color['Blue'])
addDataToPlot("AMPLITUDE('AFE1_RESP_I','AFE1_RESP_Q')",	  	2, filter="Disable", color=color['Maroon'])
addDataToPlot("'AFE2_ECG_CH1'", 							3, filter="Disable", color=color['Green'])
addDataToPlot("'AFE2_ECG_CH2'", 							4, filter="Disable", color=color['Maroon'])
# addDataToPlot("PACE_STATUS('AFE1_REG_BC')",					3, filter="Disable", color=color['Red'])
# addDataToPlot("PACE_STATUS('AFE2_REG_BC')",					4, filter="Disable", color=color['Green'])

MODE	= "DUAL_AFE_3ECG_1RESP"

START_LEAD_STATUS_CHECK()
Regards,
Iasikha V.
0 Ryan Andrews 2 months ago in reply to Iasikha V
TI__Guru 62316 points
Thanks, Iasikha. I'll try this today and get back to you shortly.
Regards,
Ryan
0 Ryan Andrews 2 months ago in reply to Ryan Andrews
TI__Guru 62316 points
Hello Iasikha,
Within the installation directory, there should be a folder with the EVM Firmware (C:\Program Files\Texas Instruments\Bio-Sensing\AFE4960PEVM\EVM Firmware)
You will find a file called "AFE4960P DUAL AFE V2.0.0." Can you try updating the EVM firmware to point to this file? Section 1.4 of the User Guide details the required steps.
Regards,
Ryan
0 Iasikha V 2 months ago in reply to Ryan Andrews
Prodigy 10 points
Hi Ryan,
Thanks for your reply.
I tried updating the firmware as you said and I'm getting the same Reset property not found error. But I'm getting wave now. I have attached the ECG waves for your reference.
Regards,
Iasikha V.
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AFE4960PEVM: Dual AFE
