1 // THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT 2 3 /* 4 * Copyright (c) 2021 Raspberry Pi (Trading) Ltd. 5 * 6 * SPDX-License-Identifier: BSD-3-Clause 7 */ 8 9 #ifndef _HARDWARE_STRUCTS_PADSBANK0_H 10 #define _HARDWARE_STRUCTS_PADSBANK0_H 11 12 #include "hardware/address_mapped.h" 13 #include "hardware/regs/pads_bank0.h" 14 15 // Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_pads_bank0 16 // 17 // The _REG_ macro is intended to help make the register navigable in your IDE (for example, using the "Go to Definition" feature) 18 // _REG_(x) will link to the corresponding register in hardware/regs/pads_bank0.h. 19 // 20 // Bit-field descriptions are of the form: 21 // BITMASK [BITRANGE]: FIELDNAME (RESETVALUE): DESCRIPTION 22 23 typedef struct { 24 _REG_(PADS_BANK0_VOLTAGE_SELECT_OFFSET) // PADS_BANK0_VOLTAGE_SELECT 25 // Voltage select 26 // 0x00000001 [0] : VOLTAGE_SELECT (0) 27 io_rw_32 voltage_select; 28 29 _REG_(PADS_BANK0_GPIO0_OFFSET) // PADS_BANK0_GPIO0 30 // (Description copied from array index 0 register PADS_BANK0_GPIO0 applies similarly to other array indexes) 31 // 32 // Pad control register 33 // 0x00000080 [7] : OD (0): Output disable 34 // 0x00000040 [6] : IE (1): Input enable 35 // 0x00000030 [5:4] : DRIVE (1): Drive strength 36 // 0x00000008 [3] : PUE (0): Pull up enable 37 // 0x00000004 [2] : PDE (1): Pull down enable 38 // 0x00000002 [1] : SCHMITT (1): Enable schmitt trigger 39 // 0x00000001 [0] : SLEWFAST (0): Slew rate control 40 io_rw_32 io[NUM_BANK0_GPIOS]; // 30 41 } padsbank0_hw_t; 42 43 #define padsbank0_hw ((padsbank0_hw_t *)PADS_BANK0_BASE) 44 45 static_assert( NUM_BANK0_GPIOS == 30, ""); 46 47 #endif 48
