pll.h
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1 /*
2  * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef _HARDWARE_PLL_H_
8 #define _HARDWARE_PLL_H_
9 
10 #include "pico.h"
11 #include "hardware/structs/pll.h"
12 
13 #ifdef __cplusplus
14 extern "C" {
15 #endif
16 
29 typedef pll_hw_t *PLL;
30 
31 #define pll_sys pll_sys_hw
32 #define pll_usb pll_usb_hw
33 
34 #ifndef PICO_PLL_VCO_MIN_FREQ_MHZ
35 #define PICO_PLL_VCO_MIN_FREQ_MHZ 750
36 #endif
37 
38 #ifndef PICO_PLL_VCO_MAX_FREQ_MHZ
39 #define PICO_PLL_VCO_MAX_FREQ_MHZ 1600
40 #endif
41 
50 void pll_init(PLL pll, uint ref_div, uint vco_freq, uint post_div1, uint post_div2);
51 
60 void pll_deinit(PLL pll);
61 
62 
63 #ifdef __cplusplus
64 }
65 #endif
66 
67 #endif
void pll_deinit(PLL pll)
Release/uninitialise specified PLL.
Definition: pll.c:77
void pll_init(PLL pll, uint ref_div, uint vco_freq, uint post_div1, uint post_div2)
Initialise specified PLL.
Definition: pll.c:13
Definition: pll.h:24