Bouffalo Lab BL702 - Page 103

BL702/704/706 Reference Manual
Bits
Name Type Reset Description
7:3 NEGSEL R/W 5’hf select adc negative input in none-scan mode
5’h0 gpip_ch[0]
5’h1 gpip_ch[1]
5’h2 gpip_ch[2]
5‘h3 gpip_ch[3]
5’h4 gpip_ch[4]
5’h5 gpip_ch[5]
5’h6 gpip_ch[6]
5’h7 gpip_ch[7]
5’h8 gpip_ch[8]
5’h9 gpip_ch[9]
5’h10 gpip_ch[10]
5’h11 gpip_ch[11]
5’h12 daca
5’h13 dacb
5’h14 temp_p
5’h16 vref
5’h18 vbat/2
5’h23-31 avss
2 SFRS R/W 1’b0 user reset the whole block 1’h0: not reset 1’h1: reset
1 CVST R/W 1’b0 1’h0: stop converation 1’h1: start converation
0 GBEN R/W 1’b0 1’h0: disable ADC 1’h1: enable ADC
4.4.4 gpadc_reg_config1
Address：0x4000f910
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
RSVD V18SEL V11SEL DTEN SCEN SCLEN CLKDVRT ALCLK
INV
RSVD
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RSVD LDEN HYST
SEL
SEL
EN
RSVD RESSEL CTCV
EN
CAL
OSEN
Bits
Name Type Reset Description
31 RSVD
30:29 V18SEL R/W 2’h0 internal vdd18 select
28:27 V11SEL R/W 2’h0 internal vdd11 select
26 DTEN R/W 1’h0 Dither compensation enable
BL702/704/706 Reference Manual 103/ 375
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