NXP Semiconductors PXN2020 - 34.3.2.31 Injected Conversion Mask Register 2 (JCMR2); 34.3.2.32 Offset Word Register (OFFWR)

Analog-to-Digital Converter (ADC)
PXN20 Microcontroller Reference Manual, Rev. 1
34-36 Freescale Semiconductor
34.3.2.31 Injected Conversion Mask Register 2 (JCMR2)
The Injected Conversion Mask Register 2 (JCMR2) is used to program which of the group 2 channels
(channel 63–95) are converted during injected conversion.
34.3.2.32 Offset Word Register (OFFWR)
The OFFWR register allows the user to set an offset cancellation word as opposed to a calculated word.
Address: ADC_BASE + 0x00B8 Access: User read/write
0123456789101112131415
R
CH63 CH62 CH61 CH60 CH59 CH58 CH57 CH56 CH55 CH54 CH53 CH52 CH51 CH50 CH49 CH48
W
Reset0000000000000000
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R
CH47 CH46 CH45 CH44 CH43 CH42 CH41 CH40 CH39 CH38 CH37 CH36 CH35 CH34 CH33 CH32
W
Reset0000000000000000
Figure 34-31. Injected Conversion Mask Register 1 (JCMR1)
Table 34-33. JCMR1 Field Descriptions
Field Description
CHn When set, injected sampling is enabled for channel n.
Address: ADC_BASE + 0x00BC Access: User read/write
0123456789101112131415
R
CH95 CH94 CH93 CH92 CH91 CH90 CH89 CH88 CH87 CH86 CH85 CH84 CH83 CH82 CH81 CH80
W
Reset0000000000000000
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R
CH79 CH78 CH77 CH76 CH75 CH74 CH73 CH72 CH71 CH70 CH69 CH68 CH67 CH66 CH65 CH64
W
Reset0000000000000000
Figure 34-32. Injected Conversion Mask Register 2 (JCMR2)
Table 34-34. JCMR2 Field Descriptions
Field Description
CHn When set, injected sampling is enabled for channel n.