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TARGET_NCS36510/TOOLCHAIN_GCC_ARM/adc_sar_map.h@171:3a7713b1edbc, 2018-11-08 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
mbed library. Release version 164

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 171:3a7713b1edbc 1 /**
AnnaBridge 171:3a7713b1edbc 2 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 3 * @file adc_sar_map.h
AnnaBridge 171:3a7713b1edbc 4 * @brief ADC HW register map
AnnaBridge 171:3a7713b1edbc 5 * @internal
AnnaBridge 171:3a7713b1edbc 6 * @author ON Semiconductor
AnnaBridge 171:3a7713b1edbc 7 * $Rev: 3422 $
AnnaBridge 171:3a7713b1edbc 8 * $Date: 2015-06-09 11:01:43 +0530 (Tue, 09 Jun 2015) $
AnnaBridge 171:3a7713b1edbc 9 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 10 * Copyright 2016 Semiconductor Components Industries LLC (d/b/a “ON Semiconductor”).
AnnaBridge 171:3a7713b1edbc 11 * All rights reserved. This software and/or documentation is licensed by ON Semiconductor
AnnaBridge 171:3a7713b1edbc 12 * under limited terms and conditions. The terms and conditions pertaining to the software
AnnaBridge 171:3a7713b1edbc 13 * and/or documentation are available at http://www.onsemi.com/site/pdf/ONSEMI_T&C.pdf
AnnaBridge 171:3a7713b1edbc 14 * (“ON Semiconductor Standard Terms and Conditions of Sale, Section 8 Software”) and
AnnaBridge 171:3a7713b1edbc 15 * if applicable the software license agreement. Do not use this software and/or
AnnaBridge 171:3a7713b1edbc 16 * documentation unless you have carefully read and you agree to the limited terms and
AnnaBridge 171:3a7713b1edbc 17 * conditions. By using this software and/or documentation, you agree to the limited
AnnaBridge 171:3a7713b1edbc 18 * terms and conditions.
AnnaBridge 171:3a7713b1edbc 19 *
AnnaBridge 171:3a7713b1edbc 20 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
AnnaBridge 171:3a7713b1edbc 21 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
AnnaBridge 171:3a7713b1edbc 22 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
AnnaBridge 171:3a7713b1edbc 23 * ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
AnnaBridge 171:3a7713b1edbc 24 * INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
AnnaBridge 171:3a7713b1edbc 25 * @endinternal
AnnaBridge 171:3a7713b1edbc 26 *
AnnaBridge 171:3a7713b1edbc 27 * @ingroup adc_sar
AnnaBridge 171:3a7713b1edbc 28 *
AnnaBridge 171:3a7713b1edbc 29 * @details
AnnaBridge 171:3a7713b1edbc 30 * <p>
AnnaBridge 171:3a7713b1edbc 31 * ADC HW register map description
AnnaBridge 171:3a7713b1edbc 32 * </p>
AnnaBridge 171:3a7713b1edbc 33 *
AnnaBridge 171:3a7713b1edbc 34 */
AnnaBridge 171:3a7713b1edbc 35
AnnaBridge 171:3a7713b1edbc 36 #ifndef ADC_MAP_H_
AnnaBridge 171:3a7713b1edbc 37 #define ADC_MAP_H_
AnnaBridge 171:3a7713b1edbc 38
AnnaBridge 171:3a7713b1edbc 39
AnnaBridge 171:3a7713b1edbc 40 #include "architecture.h"
AnnaBridge 171:3a7713b1edbc 41
AnnaBridge 171:3a7713b1edbc 42 /* ADC Control HW Structure Overlay */
AnnaBridge 171:3a7713b1edbc 43 typedef struct {
AnnaBridge 171:3a7713b1edbc 44 union {
AnnaBridge 171:3a7713b1edbc 45 struct {
AnnaBridge 171:3a7713b1edbc 46 __IO uint32_t MODE :1; /** 1= Continuous Conversion 0= Single Shot */
AnnaBridge 171:3a7713b1edbc 47 __IO uint32_t START_CONV :1; /** 1= Start Conversion 0= No effect*/
AnnaBridge 171:3a7713b1edbc 48 __IO uint32_t ABORT :1; /** 1= Aborts the Continuous Conversion mode 0=No effect */
AnnaBridge 171:3a7713b1edbc 49 __IO uint32_t MEASUREMENT_TYPE :1; /** 1= Absolute 0= Differential */
AnnaBridge 171:3a7713b1edbc 50 __IO uint32_t INPUT_SCALE :3; /** 000 – 1.0 001 – 0.6923 010 – 0.5294 011 – 0.4286 100 – 0.3600 101 – 0.3103 110 – 0.2728 111 – 0.2432 */
AnnaBridge 171:3a7713b1edbc 51 __I uint32_t BIT7:1; /** NA Always read backs 0*/
AnnaBridge 171:3a7713b1edbc 52 __IO uint32_t CONV_CH :3; /** Selects 1 or 8 channels to do a conversion on. 000 – A[0] 000 – A[1] 010 – A[2] 011 – A[3] 100 – N/A 101 – N/A 110 – Temperature sensor 111 – Battery */
AnnaBridge 171:3a7713b1edbc 53 __I uint32_t NA :1; /** NA */
AnnaBridge 171:3a7713b1edbc 54 __IO uint32_t REF_CH :3; /** Selects 1 to 8 channels for reference channel 000 – A[0] 000 – A[1] 010 – A[2] 011 – A[3] 100 – N/A 101 – N/A 110 – Temperature sensor 111 – Battery */
AnnaBridge 171:3a7713b1edbc 55 } BITS;
AnnaBridge 171:3a7713b1edbc 56 __IO uint32_t WORD;
AnnaBridge 171:3a7713b1edbc 57 } CONTROL;
AnnaBridge 171:3a7713b1edbc 58 union {
AnnaBridge 171:3a7713b1edbc 59 struct {
AnnaBridge 171:3a7713b1edbc 60 __IO uint32_t SAMPLE_RATE :16; /** Sets the sample rate in units of PCLKperiod * (Prescale + 1). */
AnnaBridge 171:3a7713b1edbc 61 __IO uint32_t WARMUP_TIME :8; /** Sets the warm-up time in units of PCLKperiod * (Prescale + 1) */
AnnaBridge 171:3a7713b1edbc 62 __IO uint32_t SAMPLE_TIME :8; /** Sample Time. Sets the measure time in units of PCLKperiod * (Prescale + 1).*/
AnnaBridge 171:3a7713b1edbc 63 } BITS;
AnnaBridge 171:3a7713b1edbc 64 __IO uint32_t WORD;
AnnaBridge 171:3a7713b1edbc 65 } DELAY;
AnnaBridge 171:3a7713b1edbc 66 __I uint32_t DATA;
AnnaBridge 171:3a7713b1edbc 67 __IO uint32_t IR;
AnnaBridge 171:3a7713b1edbc 68 union {
AnnaBridge 171:3a7713b1edbc 69 struct {
AnnaBridge 171:3a7713b1edbc 70 __IO uint32_t PRESC_VAL :8; /**Set the pre-scalar value. The SAR ADC nominally runs at 4MHz, so this value should be programmed to 32 Mhz/4mhz -1=7 */
AnnaBridge 171:3a7713b1edbc 71 __IO uint32_t PRESC_EN :1; /** 1= enables PreScalar 0= Disable Prescalar */
AnnaBridge 171:3a7713b1edbc 72 // __IO uint32_t PHASE_CTRL :1; /** 1 = Phase 2 is delayed two 32MHz clock from phase 1. 0= Phase 2 is delayed one 32MHz clock from phase 1. */
AnnaBridge 171:3a7713b1edbc 73 } BITS;
AnnaBridge 171:3a7713b1edbc 74 __IO uint32_t WORD;
AnnaBridge 171:3a7713b1edbc 75 } PRESCALE;
AnnaBridge 171:3a7713b1edbc 76 __I uint32_t STATUS;
AnnaBridge 171:3a7713b1edbc 77 } ADCReg_t,*AdcReg_pt;
AnnaBridge 171:3a7713b1edbc 78
AnnaBridge 171:3a7713b1edbc 79 #endif /* ADC_MAP_H_ */