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bel
bel4_ezb_public
Commits
5df4e4df
Commit
5df4e4df
authored
Feb 19, 2018
by
Martin Horauer
Browse files
added analog out example!
parent
934f3d59
Changes
14
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XMC_MBED/APP_AnalogOut/.cproject
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XMC_MBED/APP_AnalogOut/.mbed
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TARGET=XMC_4500_RELAX_KIT
TOOLCHAIN=GCC_ARM
XMC_MBED/APP_AnalogOut/.project
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>
APP_BLINKY
</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>
org.eclipse.cdt.managedbuilder.core.genmakebuilder
</name>
<triggers>
clean,full,incremental,
</triggers>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>
org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder
</name>
<triggers>
full,incremental,
</triggers>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>
org.eclipse.cdt.core.cnature
</nature>
<nature>
org.eclipse.cdt.core.ccnature
</nature>
<nature>
org.eclipse.cdt.managedbuilder.core.managedBuildNature
</nature>
<nature>
org.eclipse.cdt.managedbuilder.core.ScannerConfigNature
</nature>
</natures>
</projectDescription>
\ No newline at end of file
XMC_MBED/APP_AnalogOut/BUILD/.mbedignore
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*
XMC_MBED/APP_AnalogOut/DOC/tw_logo.png
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18 KB
XMC_MBED/APP_AnalogOut/Makefile
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################################################################################
# Makefile for XMC4500 RelaxKit using uCOS-III
# v1, 02/2018
# Martin Horauer, UAS Technikum Wien
#
# Supported: Windows, Linux, OSX
# Requirements:
# * GCC ARM https://launchpad.net/gcc-arm-embedded/+download
# * SEGGER JLINK https://www.segger.com/jlink-software.html
# * DOXYGEN http://www.stack.nl/~dimitri/doxygen/
################################################################################
# USAGE
# -----
# make .... build the program image
# make debug .... build the program image and invoke gdb
# make flash .... build an flash the application
# make erase .... erase the target device
# make doc .... run doxygen - output will be in > doc
# make clean .... remove intermediate and generated files
################################################################################
# define the name of the generated output file
#
TARGET
=
main
################################################################################
# below only edit with care
#
VENDOR
=
Infineon
################################################################################
# define the following symbol -D JLINK_RTT to enable JLINK_RTT tracing
# -D SEMI_HOSTING to enable semi hosted tracing
# comment the line to disable tracing
TRACE
=
-D
SEMI_HOSTING
################################################################################
# TOOLS & ARGS
#
TERMINAL
=
gnome-terminal
TOOLCHAIN
=
GCC_ARM
BOARD
=
XMC_4500_RELAX_KIT
BUILDDIR
=
BUILD
DOCDIR
=
DOC
MBED
=
mbed
GDB
=
arm-none-eabi-gdb
# DETERMINE OS
ifdef
SystemRoot
RM
=
del /Q
FixPath
=
$(
subst
/,
\,
$1
)
else
RM
=
rm
-rf
FixPath
=
$1
endif
GDB_ARGS
=
-ex
"target remote :2331"
GDB_ARGS
+=
-ex
"monitor reset"
GDB_ARGS
+=
-ex
"load"
GDB_ARGS
+=
-ex
"monitor reset"
################################################################################
# SEMI_HOSTED DEBUGGING
GDB_ARGS
+=
-ex
"monitor SWO EnableTarget 16000000 0 1 0"
# RTT OPTION
#GDB_ARGS += -ex "monitor exec SetRTTAddr 0x20000000"
#GDB_ARGS += -ex "monitor exec SetRTTSearchRanges 0x20000000 0x1000"
################################################################################
# BUILD RULES
all
:
$(BUILDDIR)/$(TOOLCHAIN)/$(TARGET).elf
$(BUILDDIR)/$(TOOLCHAIN)/$(TARGET).elf
:
$(wildcard *.cpp)
@
echo
"----------------------------------------------------------------------"
@
echo
"Building"
@
echo
""
$(MBED)
compile
-m
$(BOARD)
-t
$(TOOLCHAIN)
-N
main
@
echo
""
################################################################################
# DEBUG RULES
debug
:
$(BUILDDIR)/$(BOARD)/$(TOOLCHAIN)/$(TARGET).elf
ifdef
SystemRoot
@
call start JLinkGDBServer
-Device
XMC4500-1024
-if
SWD
else
$(TERMINAL)
-e
"JLinkGDBServer -Device XMC4500-1024 -if SWD"
&
sleep
1
&&
$(TERMINAL)
-e
"telnet 127.0.0.1 2333"
&
endif
$(GDB)
-q
$(BUILDDIR)
/
$(BOARD)
/
$(TOOLCHAIN)
/
$(TARGET)
.elf
$(GDB_ARGS)
################################################################################
# FLASH RULES
flash
:
$(BUILDDIR)/$(BOARD)/$(TOOLCHAIN)/$(TARGET).hex
echo
-e
'speed 4000\nconnect\nh\nloadbin
$(BUILDDIR)
/
$(BOARD)
/
$(TOOLCHAIN)
/
$(TARGET)
.hex,0xC000000\nr\ng\nq'
| JLinkExe
-Device
XMC4500-1024
-if
SWD
################################################################################
# ERASE DEVICE
erase
:
echo
-e
'speed 4000\nconnect\nerase\nr\nq'
| JLinkExe
-Device
XMC4500-1024
-if
SWD
################################################################################
# DOCUMENTATION RULES
doc
:
$(wildcard *.cpp)
doxygen
################################################################################
# CLEAN RULES
clean
:
$(RM)
$(
call
FixPath,
*
.pyc
)
$(RM)
$(
call
FixPath,
${BUILDDIR}
/
*
)
$(RM)
$(
call
FixPath,
${DOCDIR}
/html/
*
)
################################################################################
# EOF
################################################################################
XMC_MBED/APP_AnalogOut/README.md
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# AnalogOut Example
This example illustrates how to use an analog output (DAC) with the XMC4500
Relax Kit. In particular, port P14_8 is used as analog output pin where a sinus
wave is output.

## Makefile Usage
```
make # build the application
make flash # flash the application
make debug # debug the application
make erase # erase the program memory
make doc # invoke doxygen
make clean # clean the project
```
# Manuell
## Building
```
mbed compile -c -m XMC_4500_RELAX_KIT -t GCC_ARM -N main
```
This creates several files in the BUILD directory where you can find the
executables (bin, elf, hex ...).
## Flashing
```
$ JLinkExe -Device XMC4500-1024 -if SWD -speed 4000
J-LINK> h
J-Link> loadfile BUILD/XMC_4500_RELAX_KIT/GCC_ARM/main.hex
J-Link> r
J-Link> g
```
## Debugging
(1) Start the
`JLinkGDEBServer`
, e.g.:
```
JLinkGDBServer -Device XMC4500-1024 -if SWD
```
(2) In order to log messages printed to
`stdout`
we connect to port 2333 via
telnet.
```
telnet 127.0.0.1 2333
```
(3) We launch the debugger and control the debug session:
```
arm-none-eabi-gdb -q BUILD/XMC_4500_RELAX_KIT/GCC_ARM/main.elf
(gdb) target remote :2331
(gdb) monitor reset
(gdb) load
(gdb) monitor reset
(gdb) b main
(gdb) c
[...]
```
XMC_MBED/APP_AnalogOut/doxyfile
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XMC_MBED/APP_AnalogOut/main.cpp
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/* mbed Example Program
* Copyright (c) 2006-2014 ARM Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/******************************************************************* Includes */
#include
"mbed.h"
/******************************************************************** Globals */
AnalogOut
aout
(
P14_8
);
/****************************************************************** Functions */
/**
* Main Function
*/
int
main
()
{
const
double
pi
=
3.141592653589793238462
;
const
double
amplitude
=
0.4
f
;
const
double
offset
=
65535
;
double
rads
=
0.0
;
uint16_t
sample
=
0
;
while
(
1
)
{
/* Generate Sinus */
for
(
int
i
=
0
;
i
<
360
;
i
++
)
{
rads
=
(
pi
*
i
)
/
180.0
f
;
sample
=
(
uint16_t
)(
amplitude
*
(
offset
*
(
cos
(
rads
+
pi
)))
+
offset
);
aout
.
write_u16
(
sample
);
}
}
}
/*EOF*/
XMC_MBED/APP_AnalogOut/mbed-os
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../mbed-os/
\ No newline at end of file
XMC_MBED/APP_AnalogOut/mbed-os.lib
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https://github.com/mbed-Infineon-XMC/mbed-os.git
XMC_MBED/APP_AnalogOut/mbed_settings.py
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"""
mbed SDK
Copyright (c) 2016 ARM Limited
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
from
os.path
import
join
,
abspath
,
dirname
,
subprocess
#ROOT = abspath(join(dirname(__file__), "."))
##############################################################################
# Build System Settings
##############################################################################
#BUILD_DIR = abspath(join(ROOT, "build"))
# ARM
#ARM_PATH = "C:/Program Files/ARM"
# GCC ARM
#GCC_ARM_PATH = ""
GCC_ARM_PATH
=
dirname
(
subprocess
.
check_output
([
"which"
,
"arm-none-eabi-gcc"
]))
# GCC CodeRed
#GCC_CR_PATH = "C:/code_red/RedSuite_4.2.0_349/redsuite/Tools/bin"
# IAR
#IAR_PATH = "C:/Program Files (x86)/IAR Systems/Embedded Workbench 7.0/arm"
# Goanna static analyser. Please overload it in private_settings.py
#GOANNA_PATH = "c:/Program Files (x86)/RedLizards/Goanna Central 3.2.3/bin"
#BUILD_OPTIONS = []
# mbed.org username
#MBED_ORG_USER = ""
XMC_MBED/APP_AnalogOut/meas.png
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XMC_MBED/APP_BLINKY/Makefile
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...
...
@@ -77,7 +77,7 @@ $(BUILDDIR)/$(TOOLCHAIN)/$(TARGET).elf: $(wildcard *.cpp)
@
echo
"----------------------------------------------------------------------"
@
echo
"Building"
@
echo
""
$(MBED)
compile
-c
-m
$(BOARD)
-t
$(TOOLCHAIN)
-N
main
$(MBED)
compile
-m
$(BOARD)
-t
$(TOOLCHAIN)
-N
main
@
echo
""
################################################################################
...
...
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