Analog-to-Digital Converter (ADC)
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor 34-35
34.3.2.29 Injected Conversion Mask Register 0 (JCMR0)
The Injected Conversion Mask Register 0 (JCMR0) is used to program which of the group 0 channels
(channel 0–31) are converted during injected conversion.
34.3.2.30 Injected Conversion Mask Register 1 (JCMR1)
The Injected Conversion Mask Register 1 (JCMR1) is used to program which of the group 1 channels
(channel 32–63) are converted during injected conversion.
Address: ADC_BASE + 0x00AC 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 34-29. Normal Conversion Mask Register 2 (NCMR2)
Table 34-31. NCMR2 Field Descriptions
Field Description
CHn When set, conversion is enabled for channel n.
Address: ADC_BASE + 0x00B4 Access: User read/write
0123456789101112131415
R
CH31 CH30 CH29 CH28 CH27 CH26 CH25 CH24 CH23 CH22 CH21 CH20 CH19 CH18 CH17 CH16
W
Reset0000000000000000
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R
CH15 CH14 CH13 CH12 CH11 CH10 CH9 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1 CH0
W
Reset0000000000000000
Figure 34-30. Injected Conversion Mask Register 0 (JCMR0)
Table 34-32. JCMR0 Field Descriptions
Field Description
CHn When set, injected sampling is enabled for channel n.
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