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hal/nrf24le1/hal_clk.h

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00001 /* Copyright (c) 2009 Nordic Semiconductor. All Rights Reserved.
00002  *
00003  * The information contained herein is confidential property of Nordic
00004  * Semiconductor ASA.Terms and conditions of usage are described in detail
00005  * in NORDIC SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
00006  *
00007  * Licensees are granted free, non-transferable use of the information. NO
00008  * WARRENTY of ANY KIND is provided. This heading must NOT be removed from
00009  * the file.
00010  *
00011  * $LastChangedRevision: 2513 $
00012  */
00013 
00025 #ifndef HAL_CLK_H__
00026 #define HAL_CLK_H__
00027 
00028 #include <stdint.h>
00029 #include <stdbool.h>
00030 
00034 typedef enum
00035 {
00036   HAL_CLK_XOSC16_OR_RCOSC16 = 0,
00037   HAL_CLK_PAD_XC1 = 1
00038 } hal_clk_input_t;
00039 
00043 typedef enum
00044 {
00045   HAL_CLK_XOSC16M_AND_RCOSC16M = 0,
00046   HAL_CLK_RCOSC16M = 1,
00047   HAL_CLK_XOSC16M = 2
00048 } hal_clk_source_t;
00049 
00053 typedef enum
00054 {
00055   HAL_CLK_16MHZ = 0,
00056   HAL_CLK_8MHZ = 1,
00057   HAL_CLK_4MHZ = 2,
00058   HAL_CLK_2MHZ = 3,
00059   HAL_CLK_1MHZ = 4,
00060   HAL_CLK_500KHZ = 5,
00061   HAL_CLK_250KHZ = 6,
00062   HAL_CLK_125KHZ = 7
00063 } hal_clk_freq_t;
00064 
00068 typedef enum
00069 {
00070   HAL_CLKLF_XOSC32K = 0,
00071   HAL_CLKLF_RCOSC32K = 1,
00072   HAL_CLKLF_XOSC16M_SYNTH = 2,
00073   HAL_CLKLF_PAD_XC1 = 3,
00074   HAL_CLKLF_DIG_IO_RAIL = 4,
00075   HAL_CLKLF_NONE = 7
00076 } hal_clklf_source_t;
00077 
00082 void hal_clk_regret_xosc16m_on(bool on);
00083 
00090 void hal_clk_set_input(hal_clk_input_t input);
00091 
00102 void hal_clk_set_16m_source(hal_clk_source_t source);
00103 
00109 hal_clk_source_t hal_clk_get_16m_source(void);
00110 
00123 void hal_clk_set_freq(hal_clk_freq_t freq);
00124 
00128 bool hal_clklf_phase(void);
00129 
00133 bool hal_clklf_ready(void);
00134 
00143 void hal_clklf_set_source(hal_clklf_source_t source);
00144 
00145 #endif // HAL_CLK_H__
00146 

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