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Diffstat (limited to 'libmaple/stm32f2/adc.c')
-rw-r--r-- | libmaple/stm32f2/adc.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/libmaple/stm32f2/adc.c b/libmaple/stm32f2/adc.c deleted file mode 100644 index a400d7b..0000000 --- a/libmaple/stm32f2/adc.c +++ /dev/null @@ -1,84 +0,0 @@ -/****************************************************************************** - * The MIT License - * - * Copyright (c) 2012 LeafLabs, LLC. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - *****************************************************************************/ - -/** - * @file libmaple/stm32f2/adc.c - * @brief STM32F2 ADC. - */ - -#include <libmaple/adc.h> -#include <libmaple/gpio.h> - -/* - * Devices - */ - -static adc_dev adc1 = { - .regs = ADC1_BASE, - .clk_id = RCC_ADC1, -}; -/** ADC1 device. */ -const adc_dev *ADC1 = &adc1; - -static adc_dev adc2 = { - .regs = ADC2_BASE, - .clk_id = RCC_ADC2, -}; -/** ADC2 device. */ -const adc_dev *ADC2 = &adc2; - -static adc_dev adc3 = { - .regs = ADC3_BASE, - .clk_id = RCC_ADC3, -}; -/** ADC3 device. */ -const adc_dev *ADC3 = &adc3; - -/* - * Common routines - */ - -void adc_set_prescaler(adc_prescaler pre) { - uint32 ccr = ADC_COMMON_BASE->CCR; - ccr &= ~ADC_CCR_ADCPRE; - ccr |= (uint32)pre; - ADC_COMMON_BASE->CCR = ccr; -} - -void adc_foreach(void (*fn)(const adc_dev*)) { - fn(ADC1); - fn(ADC2); - fn(ADC3); -} - -void adc_config_gpio(const adc_dev *ignored, gpio_dev *gdev, uint8 bit) { - gpio_set_modef(gdev, bit, GPIO_MODE_ANALOG, GPIO_MODEF_PUPD_NONE); -} - -void adc_enable_single_swstart(const adc_dev *dev) { - adc_init(dev); - adc_enable(dev); -} |