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stm32l0: land adc-v2 peripheral support 

Now that the big pieces of the adc-v2 common files are in place, start
including l0 in the builds.  This includes only the very very basic core v2
peripheral functions, and the very basic definitions.
This commit is contained in:
Karl Palsson 2015-10-16 22:42:00 +00:00
parent f67e217ffb
commit 77c0a2058c
3 changed files with 79 additions and 0 deletions
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2
include/libopencm3/stm32/adc.h
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@ -28,6 +28,8 @@
# include <libopencm3/stm32/f3/adc.h>
#elif defined(STM32F4)
# include <libopencm3/stm32/f4/adc.h>
#elif defined(STM32L0)
# include <libopencm3/stm32/l0/adc.h>
#elif defined(STM32L1)
# include <libopencm3/stm32/l1/adc.h>
#else

76
include/libopencm3/stm32/l0/adc.h Normal file
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@ -0,0 +1,76 @@
/** @defgroup adc_defines ADC Defines
*
* @brief <b>Defined Constants and Types for the STM32L0xx Analog to Digital
* Converter</b>
*
* @ingroup STM32L0xx_defines
*
* @version 1.0.0
*
* @date 16 Oct 2015
*
* LGPL License Terms @ref lgpl_license
*/
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2015 Karl Palsson <karlp@tweak.net.au>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_ADC_H
#define LIBOPENCM3_ADC_H
#include <libopencm3/stm32/common/adc_common_v2.h>
#include <libopencm3/stm32/common/adc_common_v2_single.h>
/** @defgroup adc_reg_base ADC register base addresses
* @ingroup adc_defines
*
*@{*/
#define ADC1 ADC1_BASE
/**@}*/
/** @defgroup adc_channel ADC Channel Numbers
* @ingroup adc_defines
*
*@{*/
#define ADC_CHANNEL_VLCD 16
#define ADC_CHANNEL_VREF 17
#define ADC_CHANNEL_TEMP 18
/**@}*/
/* Calibration Factors */
#define ADC_CALFACT(adc) MMIO32((adc) + 0xB4)
/* Register values */
/* ADC_CFGR2 Values ---------------------------------------------------------*/
#define ADC_CFGR2_CKMODE_SHIFT 30
#define ADC_CFGR2_CKMODE (3 << ADC_CFGR2_CKMODE_SHIFT)
#define ADC_CFGR2_CKMODE_CK_ADC (0 << ADC_CFGR2_CKMODE_SHIFT)
#define ADC_CFGR2_CKMODE_PCLK_DIV2 (1 << ADC_CFGR2_CKMODE_SHIFT)
#define ADC_CFGR2_CKMODE_PCLK_DIV4 (2 << ADC_CFGR2_CKMODE_SHIFT)
#define ADC_CFGR2_CKMODE_PCLK (3 << ADC_CFGR2_CKMODE_SHIFT)
BEGIN_DECLS
END_DECLS
#endif

1
lib/stm32/l0/Makefile
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@ -39,6 +39,7 @@ OBJS = gpio.o rcc.o desig.o
OBJS += pwr_common_all.o pwr_common_l01.o
OBJS += gpio_common_all.o gpio_common_f0234.o rcc_common_all.o
OBJS += adc_common_v2.o
OBJS += crs_common_all.o
OBJS += usb.o usb_control.o usb_standard.o