ADC offset 4 register
| OFFSET | Data offset y for the channel programmed into bits OFFSETy_CH[4:0] These bits are written by software to define the offset y to be subtracted from the raw converted data when converting a channel (can be regular or injected). The channel to which applies the data offset y must be programmed in the bits OFFSETy_CH[4:0]. The conversion result can be read from in the ADC_DR (regular conversion) or from in the ADC_JDRyi registers (injected conversion). Note: The software is allowed to write these bits only when ADSTART = 0 and JADSTART = 0 (which ensures that no conversion is ongoing). If several offset (OFFSETy) point to the same channel, only the offset with the lowest x value is considered for the subtraction. Note: Ex: if OFFSET1_CH[4:0]=4 and OFFSET2_CH[4:0]=4, this is OFFSET1[11:0] which is subtracted when converting channel 4. |
| OFFSET_CH | Channel selection for the data offset y These bits are written by software to define the channel to which the offset programmed into bits OFFSETy[11:0] applies. Note: The software is allowed to write these bits only when ADSTART = 0 and JADSTART = 0 (which ensures that no conversion is ongoing). Note: Some channels are not connected physically and must not be selected for the data offset y. |
| OFFSET_EN | Offset y enable This bit is written by software to enable or disable the offset programmed into bits OFFSETy[11:0]. Note: The software is allowed to write this bit only when ADSTART = 0 and JADSTART = 0 (which ensures that no conversion is ongoing). |