diff options
Diffstat (limited to 'lib/pico-sdk/rp2040/hardware/structs/rtc.h')
| -rw-r--r-- | lib/pico-sdk/rp2040/hardware/structs/rtc.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/lib/pico-sdk/rp2040/hardware/structs/rtc.h b/lib/pico-sdk/rp2040/hardware/structs/rtc.h new file mode 100644 index 00000000..6f35b682 --- /dev/null +++ b/lib/pico-sdk/rp2040/hardware/structs/rtc.h @@ -0,0 +1,119 @@ +// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT + +/** + * Copyright (c) 2024 Raspberry Pi Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef _HARDWARE_STRUCTS_RTC_H +#define _HARDWARE_STRUCTS_RTC_H + +/** + * \file rp2040/rtc.h + */ + +#include "hardware/address_mapped.h" +#include "hardware/regs/rtc.h" + +// Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_rtc +// +// The _REG_ macro is intended to help make the register navigable in your IDE (for example, using the "Go to Definition" feature) +// _REG_(x) will link to the corresponding register in hardware/regs/rtc.h. +// +// Bit-field descriptions are of the form: +// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION + +typedef struct { + _REG_(RTC_CLKDIV_M1_OFFSET) // RTC_CLKDIV_M1 + // Divider minus 1 for the 1 second counter + // 0x0000ffff [15:0] CLKDIV_M1 (0x0000) + io_rw_32 clkdiv_m1; + + _REG_(RTC_SETUP_0_OFFSET) // RTC_SETUP_0 + // RTC setup register 0 + // 0x00fff000 [23:12] YEAR (0x000) Year + // 0x00000f00 [11:8] MONTH (0x0) Month (1 + // 0x0000001f [4:0] DAY (0x00) Day of the month (1 + io_rw_32 setup_0; + + _REG_(RTC_SETUP_1_OFFSET) // RTC_SETUP_1 + // RTC setup register 1 + // 0x07000000 [26:24] DOTW (0x0) Day of the week: 1-Monday + // 0x001f0000 [20:16] HOUR (0x00) Hours + // 0x00003f00 [13:8] MIN (0x00) Minutes + // 0x0000003f [5:0] SEC (0x00) Seconds + io_rw_32 setup_1; + + _REG_(RTC_CTRL_OFFSET) // RTC_CTRL + // RTC Control and status + // 0x00000100 [8] FORCE_NOTLEAPYEAR (0) If set, leapyear is forced off + // 0x00000010 [4] LOAD (0) Load RTC + // 0x00000002 [1] RTC_ACTIVE (-) RTC enabled (running) + // 0x00000001 [0] RTC_ENABLE (0) Enable RTC + io_rw_32 ctrl; + + _REG_(RTC_IRQ_SETUP_0_OFFSET) // RTC_IRQ_SETUP_0 + // Interrupt setup register 0 + // 0x20000000 [29] MATCH_ACTIVE (-) + // 0x10000000 [28] MATCH_ENA (0) Global match enable + // 0x04000000 [26] YEAR_ENA (0) Enable year matching + // 0x02000000 [25] MONTH_ENA (0) Enable month matching + // 0x01000000 [24] DAY_ENA (0) Enable day matching + // 0x00fff000 [23:12] YEAR (0x000) Year + // 0x00000f00 [11:8] MONTH (0x0) Month (1 + // 0x0000001f [4:0] DAY (0x00) Day of the month (1 + io_rw_32 irq_setup_0; + + _REG_(RTC_IRQ_SETUP_1_OFFSET) // RTC_IRQ_SETUP_1 + // Interrupt setup register 1 + // 0x80000000 [31] DOTW_ENA (0) Enable day of the week matching + // 0x40000000 [30] HOUR_ENA (0) Enable hour matching + // 0x20000000 [29] MIN_ENA (0) Enable minute matching + // 0x10000000 [28] SEC_ENA (0) Enable second matching + // 0x07000000 [26:24] DOTW (0x0) Day of the week + // 0x001f0000 [20:16] HOUR (0x00) Hours + // 0x00003f00 [13:8] MIN (0x00) Minutes + // 0x0000003f [5:0] SEC (0x00) Seconds + io_rw_32 irq_setup_1; + + _REG_(RTC_RTC_1_OFFSET) // RTC_RTC_1 + // RTC register 1 + // 0x00fff000 [23:12] YEAR (-) Year + // 0x00000f00 [11:8] MONTH (-) Month (1 + // 0x0000001f [4:0] DAY (-) Day of the month (1 + io_ro_32 rtc_1; + + _REG_(RTC_RTC_0_OFFSET) // RTC_RTC_0 + // RTC register 0 + + // 0x07000000 [26:24] DOTW (-) Day of the week + // 0x001f0000 [20:16] HOUR (-) Hours + // 0x00003f00 [13:8] MIN (-) Minutes + // 0x0000003f [5:0] SEC (-) Seconds + io_ro_32 rtc_0; + + _REG_(RTC_INTR_OFFSET) // RTC_INTR + // Raw Interrupts + // 0x00000001 [0] RTC (0) + io_ro_32 intr; + + _REG_(RTC_INTE_OFFSET) // RTC_INTE + // Interrupt Enable + // 0x00000001 [0] RTC (0) + io_rw_32 inte; + + _REG_(RTC_INTF_OFFSET) // RTC_INTF + // Interrupt Force + // 0x00000001 [0] RTC (0) + io_rw_32 intf; + + _REG_(RTC_INTS_OFFSET) // RTC_INTS + // Interrupt status after masking & forcing + // 0x00000001 [0] RTC (0) + io_ro_32 ints; +} rtc_hw_t; + +#define rtc_hw ((rtc_hw_t *)RTC_BASE) +static_assert(sizeof (rtc_hw_t) == 0x0030, ""); + +#endif // _HARDWARE_STRUCTS_RTC_H + |