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authorTitanMKD2012-06-02 09:45:03 +0200
committerTitanMKD2012-06-02 09:45:03 +0200
commite7fbc2220b23b1d50fc0285c260a8787694328fe (patch)
tree2a058fe8507d6df5e2a6cd02ceb3473dbae249f1 /lib/lpc43xx
parent770134b4d5c385825d7fe62dd3c3f1811e0a477b (diff)
Added JellyBean Configuration for PinMux, GPIO In/Out (work in progress).
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.
Diffstat (limited to 'lib/lpc43xx')
-rw-r--r--lib/lpc43xx/Makefile5
-rw-r--r--lib/lpc43xx/scu.c30
2 files changed, 33 insertions, 2 deletions
diff --git a/lib/lpc43xx/Makefile b/lib/lpc43xx/Makefile
index 4b8eae4..dd6f1cd 100644
--- a/lib/lpc43xx/Makefile
+++ b/lib/lpc43xx/Makefile
@@ -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
diff --git a/lib/lpc43xx/scu.c b/lib/lpc43xx/scu.c
new file mode 100644
index 0000000..bc495cd
--- /dev/null
+++ b/lib/lpc43xx/scu.c
@@ -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 */