Here is a list of all variables with links to the classes they belong to:

cal_index : NAFE13388_Base::_ref_points
ch_delay : AFE_base
coeff_index : NAFE13388_Base::_ref_points
coeff_uV : AFE_base
command_length : SPI_for_AFE
data : NAFE13388_Base::_reference_point
delay_accuracy : AFE_base
dev_add : AFE_base
drdy_count : AFE_base
drdy_flag : AFE_base
enabled_channels : AFE_base
high : NAFE13388_Base::_ref_points
highspeed_variant : AFE_base
low : NAFE13388_Base::_ref_points
pga_gain : NAFE13388_Base
pin_DRDY : AFE_base
pin_nINT : AFE_base
pin_nRESET : AFE_base
pin_SYN : AFE_base
timeout_limit : AFE_base
total_delay : AFE_base
voltage : NAFE13388_Base::_reference_point