[STM32F3] Split timer common f24 into f234 and f24.
This commit is contained in:
Piotr Esden-Tempski
parent
201c2706b5
commit
7085867db6
58
lib/stm32/common/timer_common_f234.c
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58
lib/stm32/common/timer_common_f234.c
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@ -0,0 +1,58 @@
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/** @addtogroup timer_file
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*/
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/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2010 Edward Cheeseman <evbuilder@users.sourceforge.org>
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* Copyright (C) 2011 Stephen Caudle <scaudle@doceme.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**@{*/
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#include <libopencm3/stm32/timer.h>
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/*---------------------------------------------------------------------------*/
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/** @brief Set Input Polarity
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The timer channel must be set to input capture mode.
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@param[in] timer_peripheral Unsigned int32. Timer register address base
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@param[in] ic ::tim_ic_id. Input Capture channel designator.
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@param[in] pol ::tim_ic_pol. Input Capture polarity control.
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*/
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void timer_ic_set_polarity(uint32_t timer_peripheral, enum tim_ic_id ic,
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enum tim_ic_pol pol)
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{
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/* Clear CCxP and CCxNP to zero. For both edge trigger both fields are
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* set. Case 10 is invalid.
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*/
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TIM_CCER(timer_peripheral) &= ~(0x6 << (ic * 4));
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switch (pol) {
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case TIM_IC_RISING: /* 00 */
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break;
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case TIM_IC_BOTH: /* 11 */
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TIM_CCER(timer_peripheral) |= (0x6 << (ic * 4));
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break;
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case TIM_IC_FALLING: /* 01 */
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TIM_CCER(timer_peripheral) |= (0x2 << (ic * 4));
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}
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}
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/**@}*/
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@ -37,7 +37,6 @@ and similarly for TIM5 for oscillator calibration purposes.
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@ref tim5_opt_trigger_remap.
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*/
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#if !defined(STM32F3)
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void timer_set_option(uint32_t timer_peripheral, uint32_t option)
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{
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if (timer_peripheral == TIM2) {
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@ -48,35 +47,7 @@ void timer_set_option(uint32_t timer_peripheral, uint32_t option)
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TIM_OR(timer_peripheral) |= option;
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}
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}
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#endif
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/*---------------------------------------------------------------------------*/
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/** @brief Set Input Polarity
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The timer channel must be set to input capture mode.
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@param[in] timer_peripheral Unsigned int32. Timer register address base
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@param[in] ic ::tim_ic_id. Input Capture channel designator.
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@param[in] pol ::tim_ic_pol. Input Capture polarity control.
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*/
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void timer_ic_set_polarity(uint32_t timer_peripheral, enum tim_ic_id ic,
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enum tim_ic_pol pol)
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{
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/* Clear CCxP and CCxNP to zero. For both edge trigger both fields are
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* set. Case 10 is invalid.
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*/
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TIM_CCER(timer_peripheral) &= ~(0x6 << (ic * 4));
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switch (pol) {
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case TIM_IC_RISING: /* 00 */
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break;
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case TIM_IC_BOTH: /* 11 */
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TIM_CCER(timer_peripheral) |= (0x6 << (ic * 4));
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break;
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case TIM_IC_FALLING: /* 01 */
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TIM_CCER(timer_peripheral) |= (0x2 << (ic * 4));
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}
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}
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/**@}*/
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@ -38,9 +38,10 @@ OBJS = gpio.o exti.o rcc.o
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OBJS += crc_common_all.o dac_common_all.o dma_common_f24.o \
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gpio_common_all.o gpio_common_f234.o i2c_common_all.o \
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iwdg_common_all.o rtc_common_bcd.o spi_common_all.o \
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spi_common_f124.o timer_common_all.o timer_common_f24.o \
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usart_common_all.o usart_common_f124.o flash_common_f234.o \
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flash_common_f24.o hash_common_f24.o crypto_common_f24.o
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spi_common_f124.o timer_common_all.o timer_common_f234.o \
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timer_common_f24.o usart_common_all.o usart_common_f124.o \
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flash_common_f234.o flash_common_f24.o hash_common_f24.o \
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crypto_common_f24.o
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VPATH += ../../usb:../:../../cm3:../common
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@ -39,7 +39,7 @@ OBJS = rcc.o gpio.o adc.o exti.o i2c.o spi.o usart.o
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OBJS += gpio_common_all.o gpio_common_f234.o \
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dac_common_all.o usart_common_all.o crc_common_all.o\
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iwdg_common_all.o spi_common_all.o dma_common_f13.o\
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timer_common_all.o timer_common_f24.o flash_common_f234.o \
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timer_common_all.o timer_common_f234.o flash_common_f234.o \
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flash.o
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OBJS += usb.o usb_control.o usb_standard.o usb_f103.o
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@ -40,9 +40,9 @@ OBJS += crc_common_all.o dac_common_all.o dma_common_f24.o \
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gpio_common_all.o gpio_common_f234.o i2c_common_all.o \
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iwdg_common_all.o pwr_common_all.o rtc_common_bcd.o \
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spi_common_all.o spi_common_f124.o timer_common_all.o \
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timer_common_f24.o usart_common_all.o usart_common_f124.o \
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flash_common_f234.o flash_common_f24.o hash_common_f24.o \
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crypto_common_f24.o
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timer_common_f234.o timer_common_f24.o usart_common_all.o \
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usart_common_f124.o flash_common_f234.o flash_common_f24.o \
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hash_common_f24.o crypto_common_f24.o
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OBJS += usb.o usb_standard.o usb_control.o usb_fx07_common.o \
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usb_f107.o usb_f207.o
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