670a7cd83e
Use the usart-common base plus the usart-v2 code, instead of private implementations. Less code, more common apis across targets. Of note is the trick to make F0 look like it has an APB2 bus. It's the only stm32 that doesn't have a documented APB2 bus, but still has peripherals enabled via an "APB2" register, and they match how other targets have an APB2. Simply make APB2 an alias of APB1, as it's only used for clock speed detection.
59 lines
2.0 KiB
Makefile
59 lines
2.0 KiB
Makefile
##
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## This file is part of the libopencm3 project.
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##
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## Copyright (C) 2013 Frantisek Burian <BuFran@seznam.cz>
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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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LIBNAME = libopencm3_stm32f0
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SRCLIBDIR ?= ../..
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PREFIX ?= arm-none-eabi
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#PREFIX ?= arm-elf
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CC = $(PREFIX)-gcc
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AR = $(PREFIX)-ar
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TGT_CFLAGS = -Os \
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-Wall -Wextra -Wimplicit-function-declaration \
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-Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes \
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-Wundef -Wshadow \
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-I../../../include -fno-common \
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-mcpu=cortex-m0 $(FP_FLAGS) -mthumb -Wstrict-prototypes \
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-ffunction-sections -fdata-sections -MD -DSTM32F0
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TGT_CFLAGS += $(DEBUG_FLAGS)
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TGT_CFLAGS += $(STANDARD_FLAGS)
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ARFLAGS = rcs
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OBJS = can.o flash.o rcc.o usart.o dma.o rtc.o comparator.o crc.o \
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dac.o iwdg.o pwr.o gpio.o timer.o adc.o desig.o
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OBJS += gpio_common_all.o gpio_common_f0234.o crc_common_all.o \
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pwr_common_v1.o iwdg_common_all.o rtc_common_l1f024.o \
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dma_common_l1f013.o exti_common_all.o spi_common_all.o \
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spi_common_f03.o flash_common_f01.o dac_common_all.o \
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timer_common_all.o timer_common_f0234.o rcc_common_all.o
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OBJS += adc_common_v2.o
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OBJS += crs_common_all.o
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OBJS += usart_common_all.o usart_common_v2.o
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OBJS += i2c_common_v2.o
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OBJS += usb.o usb_control.o usb_standard.o
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OBJS += st_usbfs_core.o st_usbfs_v2.o
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VPATH += ../../usb:../:../../cm3:../common
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include ../../Makefile.include
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