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v2.2.0 (RP2040)
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pll.h
// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT
#ifndef _HARDWARE_STRUCTS_PLL_H
#define _HARDWARE_STRUCTS_PLL_H
#include "hardware/address_mapped.h"
#include "hardware/regs/pll.h"
// Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_pll
//
// 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/pll.h.
//
// Bit-field descriptions are of the form:
// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION
typedef struct {
_REG_(PLL_CS_OFFSET) // PLL_CS
// Control and Status
// 0x80000000 [31] LOCK (0) PLL is locked
// 0x00000100 [8] BYPASS (0) Passes the reference clock to the output instead of the...
// 0x0000003f [5:0] REFDIV (0x01) Divides the PLL input reference clock
io_rw_32 cs;
_REG_(PLL_PWR_OFFSET) // PLL_PWR
// Controls the PLL power modes
// 0x00000020 [5] VCOPD (1) PLL VCO powerdown +
// 0x00000008 [3] POSTDIVPD (1) PLL post divider powerdown +
// 0x00000004 [2] DSMPD (1) PLL DSM powerdown +
// 0x00000001 [0] PD (1) PLL powerdown +
io_rw_32 pwr;
_REG_(PLL_FBDIV_INT_OFFSET) // PLL_FBDIV_INT
// Feedback divisor
// 0x00000fff [11:0] FBDIV_INT (0x000) see ctrl reg description for constraints
io_rw_32 fbdiv_int;
_REG_(PLL_PRIM_OFFSET) // PLL_PRIM
// Controls the PLL post dividers for the primary output
// 0x00070000 [18:16] POSTDIV1 (0x7) divide by 1-7
// 0x00007000 [14:12] POSTDIV2 (0x7) divide by 1-7
io_rw_32 prim;
} pll_hw_t;
#define pll_sys_hw ((pll_hw_t *)PLL_SYS_BASE)
#define pll_usb_hw ((pll_hw_t *)PLL_USB_BASE)
static_assert(sizeof (pll_hw_t) == 0x0010, "");
#endif // _HARDWARE_STRUCTS_PLL_H
address_mapped.h
pll_hw_t
Definition pll.h:27