83 lines
3.2 KiB
C
83 lines
3.2 KiB
C
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/****************************************************************************
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* $Id:: power_api.h 6249 2011-01-25 19:23:47Z usb01267 $
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* Project: NXP LPC11Uxx software example
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*
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* Description:
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* Power API Header File for NXP LPC11Uxx Device Series
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*
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****************************************************************************
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* Software that is described herein is for illustrative purposes only
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* which provides customers with programming information regarding the
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* products. This software is supplied "AS IS" without any warranties.
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* NXP Semiconductors assumes no responsibility or liability for the
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* use of the software, conveys no license or title under any patent,
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* copyright, or mask work right to the product. NXP Semiconductors
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* reserves the right to make changes in the software without
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* notification. NXP Semiconductors also make no representation or
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* warranty that such application will be suitable for the specified
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* use without further testing or modification.
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****************************************************************************/
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#ifndef __LPC11UXX_POWER_API_H__
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#define __LPC11UXX_POWER_API_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PWRROMD_PRESENT
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typedef struct _PWRD {
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void (*set_pll)(unsigned int cmd[], unsigned int resp[]);
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void (*set_power)(unsigned int cmd[], unsigned int resp[]);
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} PWRD;
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typedef struct _ROM {
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#ifdef USBROMD_PRESENT
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const USB * pUSBD;
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#else
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const unsigned p_usbd;
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#endif /* USBROMD_PRESENT */
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const unsigned p_clib;
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const unsigned p_cand;
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#ifdef PWRROMD_PRESENT
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const PWRD * pPWRD;
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#else
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const unsigned p_pwrd;
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#endif /* PWRROMD_PRESENT */
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const unsigned p_dev1;
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const unsigned p_dev2;
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const unsigned p_dev3;
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const unsigned p_dev4;
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} ROM;
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//PLL setup related definitions
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#define CPU_FREQ_EQU 0 //main PLL freq must be equal to the specified
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#define CPU_FREQ_LTE 1 //main PLL freq must be less than or equal the specified
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#define CPU_FREQ_GTE 2 //main PLL freq must be greater than or equal the specified
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#define CPU_FREQ_APPROX 3 //main PLL freq must be as close as possible the specified
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#define PLL_CMD_SUCCESS 0 //PLL setup successfully found
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#define PLL_INVALID_FREQ 1 //specified freq out of range (either input or output)
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#define PLL_INVALID_MODE 2 //invalid mode (see above for valid) specified
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#define PLL_FREQ_NOT_FOUND 3 //specified freq not found under specified conditions
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#define PLL_NOT_LOCKED 4 //PLL not locked => no changes to the PLL setup
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//power setup elated definitions
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#define PARAM_DEFAULT 0 //default power settings (voltage regulator, flash interface)
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#define PARAM_CPU_PERFORMANCE 1 //setup for maximum CPU performance (higher current, more computation)
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#define PARAM_EFFICIENCY 2 //balanced setting (power vs CPU performance)
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#define PARAM_LOW_CURRENT 3 //lowest active current, lowest CPU performance
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#define PARAM_CMD_SUCCESS 0 //power setting successfully found
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#define PARAM_INVALID_FREQ 1 //specified freq out of range (=0 or > 50 MHz)
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#define PARAM_INVALID_MODE 2 //specified mode not valid (see above for valid)
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#define MAX_CLOCK_KHZ_PARAM 50000
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#ifdef __cplusplus
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}
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#endif
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#endif /* __LPC11UXX_POWER_API_H__ */
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