periph_cpu.h

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/*
 * Copyright (C) 2017 Freie Universität Berlin
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef PERIPH_L4_PERIPH_CPU_H
#define PERIPH_L4_PERIPH_CPU_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#if defined(ADC3)
#define ADC_DEVS            (3U)
#elif defined(ADC2)
#define ADC_DEVS            (2U)
#elif defined(ADC1)
#define ADC_DEVS            (1U)
#else
#error "Can't determine the number of ADC devices"
#endif
 
#if defined(CPU_MODEL_STM32L476RG) || defined(CPU_MODEL_STM32L475VG) || \
    defined(CPU_MODEL_STM32L452RE) || defined(CPU_MODEL_STM32L432KC) || \
    defined(CPU_MODEL_STM32L496ZG) || defined(CPU_MODEL_STM32L4R5ZI) || \
    defined(CPU_MODEL_STM32L496AG)
#define ADC_T_ADCVREG_STUP_US (20)
#endif
 
#ifndef DOXYGEN
 
#define STM32_BOOTLOADER_ADDR   (0x1FFF0000)
 
#define HAVE_ADC_RES_T
typedef enum {
    ADC_RES_6BIT  = (ADC_CFGR_RES),   
    ADC_RES_8BIT  = (ADC_CFGR_RES_1), 
    ADC_RES_10BIT = (ADC_CFGR_RES_0), 
    ADC_RES_12BIT = (0x0),            
    ADC_RES_14BIT = (0x1),            
    ADC_RES_16BIT = (0x2)             
} adc_res_t;
#define VBAT_ADC_RES        ADC_RES_12BIT
#define VBAT_ADC_MAX        4095
#endif /* ndef DOXYGEN */
 
#ifdef __cplusplus
}
#endif
 
#endif /* PERIPH_L4_PERIPH_CPU_H */