Analog-to-digital converter (ADC) RM0008
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10.12.12 ADC injected sequence register (ADC_JSQR)
Address offset: 0x38
Reset value: 0x0000 0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Reserved JL[1:0] JSQ4[4:1]
rw rw rw rw rw rw
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
JSQ4_0
JSQ3[4:0] JSQ2[4:0] JSQ1[4:0]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:22 Reserved, must be kept cleared.
Bits 21:20 JL[1:0]: Injected Sequence length
These bits are written by software to define the total number of conversions in the injected channel
conversion sequence.
00: 1 conversion
01: 2 conversions
10: 3 conversions
11: 4 conversions
Bits 19:15 JSQ4[4:0]: 4th conversion in injected sequence
These bits are written by software with the channel number (0..17) assigned as the 4th in the
sequence to be converted.
Note: Unlike a regular conversion sequence, if JL[1:0] length is less than four, the channels are
converted in a sequence starting from (4-JL). Example: ADC_JSQR[21:0] = 10 00011 00011 00111
00010 means that a scan conversion will convert the following channel sequence: 7, 3, 3. (not 2, 7, 3)
Bits 14:10 JSQ3[4:0]: 3rd conversion in injected sequence
Bits 9:5 JSQ2[4:0]: 2nd conversion in injected sequence
Bits 4:0 JSQ1[4:0]: 1st conversion in injected sequence
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