Datasheet

Table Of Contents
Table 586.
IRQ_SETUP_1 Register
Bits Name Description Type Reset
31 DOTW_ENA Enable day of the week matching RW 0x0
30 HOUR_ENA Enable hour matching RW 0x0
29 MIN_ENA Enable minute matching RW 0x0
28 SEC_ENA Enable second matching RW 0x0
27 Reserved. - - -
26:24 DOTW Day of the week RW 0x0
23:21 Reserved. - - -
20:16 HOUR Hours RW 0x00
15:14 Reserved. - - -
13:8 MIN Minutes RW 0x00
7:6 Reserved. - - -
5:0 SEC Seconds RW 0x00
RTC_1 Register
Description
RTC register 1.
Table 587. RTC_1
Register
Bits Name Description Type Reset
31:24 Reserved. - - -
23:12 YEAR Year RO -
11:8 MONTH Month (1..12) RO -
7:5 Reserved. - - -
4:0 DAY Day of the month (1..31) RO -
RTC_0 Register
Description
RTC register 0
Read this before RTC 1!
Table 588. RTC_0
Register
Bits Name Description Type Reset
31:27 Reserved. - - -
26:24 DOTW Day of the week RF -
23:21 Reserved. - - -
20:16 HOUR Hours RF -
15:14 Reserved. - - -
13:8 MIN Minutes RF -
7:6 Reserved. - - -
5:0 SEC Seconds RF -
INTR Register
RP2040 Datasheet
4.9. RTC 581