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Added JellyBean Configuration for PinMux, GPIO In/Out (work in progress).

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Added scu driver file scu.c.
Modified Makefile/Makefile.include to generate .map file and use -O2 as optimization.
Modified hackrf-jellybean miniblink.c to enable 1V8 and blink LED1,2&3 with configuration of PinMux and GPIO.
This commit is contained in:
TitanMKD
2012-06-02 09:45:03 +02:00
parent 770134b4d5
commit e7fbc2220b
7 changed files with 516 additions and 15 deletions
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5
lib/lpc43xx/Makefile
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@@ -3,6 +3,7 @@
##
## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
## Copyright (C) 2012 Michael Ossmann <mike@ossmann.com>
## Copyright (C) 2012 Benjamin Vernoux <titanmkd@gmail.com>
##
## 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
@@ -24,13 +25,13 @@ PREFIX ?= arm-none-eabi
#PREFIX ?= arm-elf
CC = $(PREFIX)-gcc
AR = $(PREFIX)-ar
CFLAGS = -O0 -g -Wall -Wextra -I../../include -fno-common \
CFLAGS = -O2 -g -Wall -Wextra -I../../include -fno-common \
-mcpu=cortex-m4 -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD \
-mfloat-abi=hard -mfpu=fpv4-sp-d16
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio.o vector.o
OBJS = gpio.o vector.o scu.o
# VPATH += ../usb

30
lib/lpc43xx/scu.c Normal file
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@@ -0,0 +1,30 @@
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2012 Benjamin Vernoux <titanmkd@gmail.com>
*
* 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/>.
*/
#include <libopencm3/lpc43xx/scu.h>
/* For pin_conf_normal value see scu.h define SCU_CONF_XXX or Configuration for different I/O pins types */
void scu_pinmux(scu_grp_pin_t group_pin, u32 scu_conf)
{
MMIO32(group_pin) = scu_conf;
}
/* For other special SCU register USB1, I2C0, ADC0/1, DAC, EMC clock delay See scu.h */
/* For Pin interrupt select register see scu.h SCU_PINTSEL0 & SCU_PINTSEL1 */