PB_VOLTAGE_UV_FAULT
rc |= PB_VOLTAGE_UV_FAULT;
ret |= PB_VOLTAGE_UV_FAULT;
__assign_bit(MP2973_VOLTAGE_UV, &ret, !(mask & PB_VOLTAGE_UV_FAULT));
.sbit = PB_VOLTAGE_UV_FAULT | PB_VOLTAGE_VIN_OFF,
.sbit = PB_VOLTAGE_UV_FAULT,
.sbit = PB_VOLTAGE_UV_FAULT,
{ PB_VOLTAGE_UV_FAULT, REGULATOR_ERROR_UNDER_VOLTAGE,
status |= PB_VOLTAGE_UV_FAULT;