[Armadeus-commitlog] armadeus branch, master, updated. armadeus-5.0-67-ga5a9469
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[Armadeus-commitlog] armadeus branch, master, updated. armadeus-5.0-67-ga5a9469
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From: jscheer <js...@us...> - 2012-10-01 15:13:23
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This is an automated email from the git hooks/post-receive script. It was
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the project "armadeus".
The branch, master has been updated
via a5a94697f443e1a2df4cffe398262478c677fa60 (commit)
via ef03e24e27be2f2432426af13689cc4f7009f553 (commit)
via cae34781a45417acf10eebd3a1b82c8fe8bbad1d (commit)
via cc39c07b2fc550bd15b814d637533a4cfa7d5e9b (commit)
via fe87c781a8e348eb9875bf258a8ffa5001043535 (commit)
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- Log -----------------------------------------------------------------
commit a5a94697f443e1a2df4cffe398262478c677fa60
Merge: ef03e24 959ca93
Author: Jeremie Scheer <jer...@ar...>
Date: Mon Oct 1 17:12:48 2012 +0200
Merge branch 'master' of ssh://armadeus.git.sourceforge.net/gitroot/armadeus/armadeus
commit ef03e24e27be2f2432426af13689cc4f7009f553
Author: Jeremie Scheer <jer...@ar...>
Date: Mon Oct 1 17:03:20 2012 +0200
[PACKAGES][AS_DEVICES] C++ wrapper for 93LCXX EEPROM device.
commit cae34781a45417acf10eebd3a1b82c8fe8bbad1d
Author: Jeremie Scheer <jer...@ar...>
Date: Mon Oct 1 14:26:40 2012 +0200
[PACKAGES][AS_DEVICES] Backlight device manager and C++ wrapper.
commit cc39c07b2fc550bd15b814d637533a4cfa7d5e9b
Author: Jeremie Scheer <jer...@ar...>
Date: Mon Oct 1 14:04:17 2012 +0200
[PACKAGE][AS_DEVICES] Fix PWM C++ source indentations.
commit fe87c781a8e348eb9875bf258a8ffa5001043535
Author: Jeremie Scheer <jer...@ar...>
Date: Mon Oct 1 11:15:00 2012 +0200
[BUILDROOT][AS_DEVICES] C++ wrapper for PWM device.
-----------------------------------------------------------------------
Summary of changes:
target/packages/as_devices/c/Makefile | 3 +-
target/packages/as_devices/c/as_backlight.c | 156 +++++++++++++++++++++++
target/packages/as_devices/c/as_backlight.h | 80 ++++++++++++
target/packages/as_devices/c/as_pwm.h | 2 +
target/packages/as_devices/cpp/Makefile | 3 +
target/packages/as_devices/cpp/as_93lcxx.cpp | 132 +++++++++++++++++++
target/packages/as_devices/cpp/as_93lcxx.hpp | 100 +++++++++++++++
target/packages/as_devices/cpp/as_backlight.cpp | 86 +++++++++++++
target/packages/as_devices/cpp/as_backlight.hpp | 64 +++++++++
target/packages/as_devices/cpp/as_pwm.cpp | 151 ++++++++++++++++++++++
target/packages/as_devices/cpp/as_pwm.hpp | 102 +++++++++++++++
11 files changed, 878 insertions(+), 1 deletions(-)
create mode 100644 target/packages/as_devices/c/as_backlight.c
create mode 100644 target/packages/as_devices/c/as_backlight.h
create mode 100644 target/packages/as_devices/cpp/as_93lcxx.cpp
create mode 100644 target/packages/as_devices/cpp/as_93lcxx.hpp
create mode 100644 target/packages/as_devices/cpp/as_backlight.cpp
create mode 100644 target/packages/as_devices/cpp/as_backlight.hpp
create mode 100644 target/packages/as_devices/cpp/as_pwm.cpp
create mode 100644 target/packages/as_devices/cpp/as_pwm.hpp
diff --git a/target/packages/as_devices/c/Makefile b/target/packages/as_devices/c/Makefile
index 1cb0161..12014cc 100644
--- a/target/packages/as_devices/c/Makefile
+++ b/target/packages/as_devices/c/Makefile
@@ -6,7 +6,7 @@ LDFLAGS=
CC:=$(ARMADEUS_TOOLCHAIN_PATH)/arm-linux-gcc
STRIP:=$(ARMADEUS_TOOLCHAIN_PATH)arm-linux-sstrip
-OBJ = as_pwm.o
+OBJ += as_pwm.o
OBJ += as_i2c.o
ifeq ($(ARMADEUS_LINUX_VERSION),2.6.29.6)
OBJ += as_gpio_2_6_29.o
@@ -21,6 +21,7 @@ OBJ += as_spi.o
OBJ += as_as1531.o
OBJ += as_max1027.o
OBJ += as_max5821.o
+OBJ += as_backlight.o
OBJ += as_helpers.o
LIBRARY=as_devices
diff --git a/target/packages/as_devices/c/as_backlight.c b/target/packages/as_devices/c/as_backlight.c
new file mode 100644
index 0000000..2fd7fad
--- /dev/null
+++ b/target/packages/as_devices/c/as_backlight.c
@@ -0,0 +1,156 @@
+/*
+** THE ARMadeus Systems
+**
+** Copyright (C) 2012 The armadeus systems team
+** Jérémie Scheer <jer...@ar...>
+**
+** 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 2.1 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, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h> /* for open() */
+#include <unistd.h> /* for write() */
+
+/* #define DEBUG */
+#include "as_helpers.h"
+#include "as_backlight.h"
+
+
+#define BACKLIGHT_SYS_PATH "/sys/class/backlight/imx-bl"
+#define ACTUAL_BRIGHTNESS_PATH "actual_brightness"
+#define MAX_BRIGHTNESS_PATH "max_brightness"
+#define BRIGHTNESS_PATH "brightness"
+
+#define SIZE_OF_BUFF 50
+
+/*------------------------------------------------------------------------------*/
+
+struct as_backlight_device *as_backlight_open()
+{
+ char buffer[SIZE_OF_BUFF];
+ struct as_backlight_device *dev;
+
+ dev = (struct as_backlight_device *)malloc(sizeof(struct as_backlight_device));
+ if (dev == NULL) {
+ ERROR("Can't allocate memory for backlight device structure\n");
+ return NULL;
+ }
+
+ /* open backlight management files */
+ snprintf(buffer, SIZE_OF_BUFF, "%s/%s", BACKLIGHT_SYS_PATH, ACTUAL_BRIGHTNESS_PATH);
+ if ((dev->fileActualBrightness = open(buffer, O_RDWR)) < 0) {
+ ERROR("Can't open actual brightness file");
+ return NULL;
+ }
+ snprintf(buffer, SIZE_OF_BUFF, "%s/%s", BACKLIGHT_SYS_PATH, MAX_BRIGHTNESS_PATH);
+ if ((dev->fileMaxBrightness = open(buffer, O_RDWR)) < 0) {
+ ERROR("Can't open max brightness file");
+ return NULL;
+ }
+ snprintf(buffer, SIZE_OF_BUFF, "%s/%s", BACKLIGHT_SYS_PATH, BRIGHTNESS_PATH);
+ if((dev->fileBrightness = open(buffer, O_RDWR)) < 0) {
+ ERROR("Can't open brightness file");
+ return NULL;
+ }
+
+ return dev;
+}
+
+/*------------------------------------------------------------------------------*/
+
+int32_t as_backlight_get_actual_brightness(struct as_backlight_device *aDev)
+{
+ char buffer[SIZE_OF_BUFF];
+ int ret;
+
+ if (aDev == NULL) {
+ ERROR("Device is NULL\n");
+ return -1;
+ }
+
+ ret = as_read_buffer(aDev->fileActualBrightness, buffer, SIZE_OF_BUFF);
+ if (ret < 0) {
+ ERROR("Can't read actual brightness");
+ return ret;
+ }
+
+ return atoi(buffer);
+}
+
+/*------------------------------------------------------------------------------*/
+
+int32_t as_backlight_get_max_brightness(struct as_backlight_device *aDev)
+{
+ char buffer[SIZE_OF_BUFF];
+ int ret;
+
+ if (aDev == NULL) {
+ ERROR("Device is NULL\n");
+ return -1;
+ }
+
+ ret = as_read_buffer(aDev->fileMaxBrightness, buffer, SIZE_OF_BUFF);
+ if (ret < 0) {
+ ERROR("Can't read max brightness");
+ return ret;
+ }
+
+ return atoi(buffer);
+}
+
+/*------------------------------------------------------------------------------*/
+
+int32_t as_backlight_set_brightness(struct as_backlight_device *aDev, int aBrightness)
+{
+ if (aDev == NULL) {
+ ERROR("Device is NULL\n");
+ return -1;
+ }
+
+ return as_write_buffer(aDev->fileBrightness, aBrightness);
+}
+
+/*------------------------------------------------------------------------------*/
+
+int32_t as_backlight_close(struct as_backlight_device *aDev)
+{
+ int ret = 0;
+
+ if (aDev == NULL) {
+ ERROR("Device is NULL\n");
+ return -1;
+ }
+
+ /* Close backlight management files */
+ ret = close(aDev->fileActualBrightness);
+ if (ret < 0) {
+ ERROR("Can't close /actual_brightness");
+ return ret;
+ }
+ ret = close(aDev->fileMaxBrightness);
+ if (ret < 0) {
+ ERROR("Can't close /max_brightness");
+ return ret;
+ }
+ ret = close(aDev->fileBrightness);
+ if (ret < 0) {
+ ERROR("Can't close /brightness");
+ return ret;
+ }
+
+ return ret;
+}
diff --git a/target/packages/as_devices/c/as_backlight.h b/target/packages/as_devices/c/as_backlight.h
new file mode 100644
index 0000000..424fea5
--- /dev/null
+++ b/target/packages/as_devices/c/as_backlight.h
@@ -0,0 +1,80 @@
+/*
+** THE ARMadeus Systems
+**
+** Copyright (C) 2012 The armadeus systems team
+** Jérémie Scheer <jer...@ar...>
+**
+** 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 2.1 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, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#ifndef __ASBACKLIGHT_H__
+#define __ASBACKLIGHT_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+#include <stdint.h>
+
+struct as_backlight_device {
+ int fileActualBrightness;
+ int fileMaxBrightness;
+ int fileBrightness;
+};
+
+/** @brief Open Backlight device
+ *
+ * @return pointer to device structure, NULL if error
+ */
+struct as_backlight_device *as_backlight_open();
+
+/** @brief Get actual brightness
+ *
+ * @param aDev pointer to device structure
+ *
+ * @return actual brightness value, negative value on error
+ */
+int32_t as_backlight_get_actual_brightness(struct as_backlight_device *aDev);
+
+/** @brief Get maximum brightness
+ *
+ * @param aDev pointer to device structure
+ *
+ * @return maximum allowed brightness, negative value on error
+ */
+int32_t as_backlight_get_max_brightness(struct as_backlight_device *aDev);
+
+/** @bief Set brightness
+ *
+ * @param aDev pointer to device structure
+ * @param aBrightness backlight brightness
+ *
+ * @return negative value on error
+ */
+int32_t as_backlight_set_brightness(struct as_backlight_device *aDev, int aBrightness);
+
+/** @brief Close backlight device
+ *
+ * @param aDev pointer structure to device
+ *
+ * @return negative value on error
+ */
+int32_t as_backlight_close(struct as_backlight_device *aDev);
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif /* __ASBACKLIGHT_H__ */
diff --git a/target/packages/as_devices/c/as_pwm.h b/target/packages/as_devices/c/as_pwm.h
index 9304ac9..fb44b78 100644
--- a/target/packages/as_devices/c/as_pwm.h
+++ b/target/packages/as_devices/c/as_pwm.h
@@ -26,6 +26,8 @@
extern "C" {
#endif // __cplusplus
+#include <stdint.h>
+
/* number of pwm under system */
#define NUMBER_OF_PWM 2
diff --git a/target/packages/as_devices/cpp/Makefile b/target/packages/as_devices/cpp/Makefile
index 23439da..592fbdb 100644
--- a/target/packages/as_devices/cpp/Makefile
+++ b/target/packages/as_devices/cpp/Makefile
@@ -11,6 +11,9 @@ OBJS = as_i2c.o
OBJS += as_gpio.o
OBJS += as_dac.o
OBJS += as_adc.o
+OBJS += as_pwm.o
+OBJS += as_backlight.o
+OBJS += as_93lcxx.o
OBJS += as_spi.o
diff --git a/target/packages/as_devices/cpp/as_93lcxx.cpp b/target/packages/as_devices/cpp/as_93lcxx.cpp
new file mode 100644
index 0000000..4e04a0e
--- /dev/null
+++ b/target/packages/as_devices/cpp/as_93lcxx.cpp
@@ -0,0 +1,132 @@
+/*
+** THE ARMadeus Systems
+**
+** Copyright (C) 2012 The armadeus systems team
+** Jérémie Scheer <jer...@ar...>
+**
+** 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 2.1 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, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+**
+*/
+
+#include "as_93lcxx.hpp"
+#include <iostream>
+
+As93LCXX::As93LCXX(unsigned char *aSpidevFilename, unsigned char aType, unsigned long aSpeed, unsigned char aWordSize)
+{
+ mDev = as_93lcxx_open(aSpidevFilename, aType, aSpeed, aWordSize);
+}
+
+As93LCXX::~As93LCXX()
+{
+ if (mDev != NULL)
+ {
+ as_93lcxx_close(mDev);
+ }
+ else
+ {
+ std::cerr<<"As93LCXX device structure not allocated"<<std::endl;
+ }
+}
+
+long As93LCXX::read(unsigned int anAddress) const
+{
+ if (mDev != NULL)
+ {
+ return as_93lcxx_read(mDev, anAddress);
+ }
+ else
+ {
+ std::cerr<<"As93LCXX device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long As93LCXX::ewen()
+{
+ if (mDev != NULL)
+ {
+ return as_93lcxx_ewen(mDev);
+ }
+ else
+ {
+ std::cerr<<"As93LCXX device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long As93LCXX::erase(unsigned int anAddress)
+{
+ if (mDev != NULL)
+ {
+ return as_93lcxx_erase(mDev, anAddress);
+ }
+ else
+ {
+ std::cerr<<"As93LCXX device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long As93LCXX::eraseAll()
+{
+ if (mDev != NULL)
+ {
+ return as_93lcxx_erase_all(mDev);
+ }
+ else
+ {
+ std::cerr<<"As93LCXX device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long As93LCXX::write(unsigned int anAddress, unsigned int aValue)
+{
+ if (mDev != NULL)
+ {
+ return as_93lcxx_write(mDev, anAddress, aValue);
+ }
+ else
+ {
+ std::cerr<<"As93LCXX device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long As93LCXX::writeAll(unsigned int aValue)
+{
+ if (mDev != NULL)
+ {
+ return as_93lcxx_write_all(mDev, aValue);
+ }
+ else
+ {
+ std::cerr<<"As93LCXX device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long As93LCXX::ewds()
+{
+ if (mDev != NULL)
+ {
+ return as_93lcxx_ewds(mDev);
+ }
+ else
+ {
+ std::cerr<<"As93LCXX device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
diff --git a/target/packages/as_devices/cpp/as_93lcxx.hpp b/target/packages/as_devices/cpp/as_93lcxx.hpp
new file mode 100644
index 0000000..cdfab83
--- /dev/null
+++ b/target/packages/as_devices/cpp/as_93lcxx.hpp
@@ -0,0 +1,100 @@
+/*
+** THE ARMadeus Systems
+**
+** Copyright (C) 2012 The armadeus systems team
+** Jérémie Scheer <jer...@ar...>
+**
+** 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 2.1 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, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+**
+*/
+
+#ifndef AS_93LCXX__HPP__
+#define AS_93LCXX__HPP__
+
+#include "as_93lcxx.h"
+
+/**
+ * C++ wrapper for 93LCXX device
+ */
+class As93LCXX
+{
+public:
+ /**
+ * Constructor
+ *
+ * @param aSpidevFilename path to spidev
+ * @param aType of the eeprom
+ * @param aSpeed clock speed in Hz
+ * @param aWordSize word size for transaction
+ */
+ As93LCXX(unsigned char *aSpidevFilename, unsigned char aType, unsigned long aSpeed, unsigned char aWordSize);
+ virtual ~As93LCXX();
+
+ /** @brief read a value in address given
+ *
+ * @param aAddress addresse of register to be read
+ *
+ * @return positive register value on success, negative value on error.
+ */
+ long read(unsigned int anAddress) const;
+
+ /** @brief enable write on eeprom
+ *
+ * @return positive value on success, negative value on error
+ */
+ long ewen();
+
+ /** @brief Force all data bits of the specified iaddress to 1
+ *
+ * @param anAddress addresse of register to be erased
+ *
+ * @return positive register value on success, negative value on error.
+ */
+ long erase(unsigned int anAddress);
+
+ /** @brief Force all bits in eeprom to 1
+ *
+ * @return positive register value on success, negative value on error.
+ */
+ long eraseAll();
+
+ /** @brief write a value in given address
+ *
+ * @param anAddress addresse of register to be read
+ * @param aValue value to be wrote
+ *
+ * @return positive register value on success, negative value on error.
+ */
+ long write(unsigned int anAddress, unsigned int aValue);
+
+ /** @brief write the entire memory array with value given
+ *
+ * @param aValue value to be wrote
+ *
+ * @return positive register value on success, negative value on error.
+ */
+ long writeAll(unsigned int aValue);
+
+ /** @brief disable write on eeprom
+ *
+ * @return positive value on success, negative value on error
+ */
+ long ewds();
+
+protected:
+ mutable struct as_93lcxx_device *mDev;
+};
+
+#endif // AS_93LCXX__HPP__
diff --git a/target/packages/as_devices/cpp/as_backlight.cpp b/target/packages/as_devices/cpp/as_backlight.cpp
new file mode 100644
index 0000000..451bafa
--- /dev/null
+++ b/target/packages/as_devices/cpp/as_backlight.cpp
@@ -0,0 +1,86 @@
+/*
+** THE ARMadeus Systems
+**
+** Copyright (C) 2012 The armadeus systems team
+** Jérémie Scheer <jer...@ar...>
+**
+** 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 2.1 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, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+**
+*/
+
+#include "as_backlight.hpp"
+#include <iostream>
+
+AsBacklight::AsBacklight()
+{
+ mDev = as_backlight_open();
+}
+
+AsBacklight::~AsBacklight()
+{
+ int ret;
+
+ if (mDev != NULL)
+ {
+ ret = as_backlight_close(mDev);
+ if (ret < 0)
+ {
+ std::cout<<"AsBacklight destruction error"<<std::endl;
+ }
+ }
+ else
+ {
+ std::cerr<<"AsBacklight device structure not allocated"<<std::endl;
+ }
+}
+
+long AsBacklight::getActualBrightness() const
+{
+ if (mDev != NULL)
+ {
+ return as_backlight_get_actual_brightness(mDev);
+ }
+ else
+ {
+ std::cerr<<"AsBacklight device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long AsBacklight::getMaxBrightness() const
+{
+ if (mDev != NULL)
+ {
+ return as_backlight_get_max_brightness(mDev);
+ }
+ else
+ {
+ std::cerr<<"AsBacklight device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long AsBacklight::setBrightness(int aBrightness)
+{
+ if (mDev != NULL)
+ {
+ return as_backlight_set_brightness(mDev, aBrightness);
+ }
+ else
+ {
+ std::cerr<<"AsBacklight device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
diff --git a/target/packages/as_devices/cpp/as_backlight.hpp b/target/packages/as_devices/cpp/as_backlight.hpp
new file mode 100644
index 0000000..b30904b
--- /dev/null
+++ b/target/packages/as_devices/cpp/as_backlight.hpp
@@ -0,0 +1,64 @@
+/*
+** THE ARMadeus Systems
+**
+** Copyright (C) 2012 The armadeus systems team
+** Jérémie Scheer <jer...@ar...>
+**
+** 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 2.1 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, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+**
+*/
+
+#ifndef AS_BACKLIGHT__HPP__
+#define AS_BACKLIGHT__HPP__
+
+#include "as_backlight.h"
+
+/**
+ * C++ wrapper for Backlight device
+ */
+class AsBacklight
+{
+public:
+ /**
+ * Constructor
+ */
+ AsBacklight();
+ virtual ~AsBacklight();
+
+ /** @brief Get actual brightness
+ *
+ * @return actual brightness value, negative value on error
+ */
+ long getActualBrightness() const;
+
+ /** @brief Get maximum brightness
+ *
+ * @return maximum allowed brightness, negative value on error
+ */
+ long getMaxBrightness() const;
+
+ /** @bief Set brightness
+ *
+ * @param aBrightness backlight brightness
+ *
+ * @return negative value on error
+ */
+ long setBrightness(int aBrightness);
+
+protected:
+ mutable struct as_backlight_device *mDev;
+};
+
+#endif // AS_BACKLIGHT__HPP__
diff --git a/target/packages/as_devices/cpp/as_pwm.cpp b/target/packages/as_devices/cpp/as_pwm.cpp
new file mode 100644
index 0000000..784ef23
--- /dev/null
+++ b/target/packages/as_devices/cpp/as_pwm.cpp
@@ -0,0 +1,151 @@
+/*
+** THE ARMadeus Systems
+**
+** Copyright (C) 2012 The armadeus systems team
+** Jérémie Scheer <jer...@ar...>
+**
+** 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 2.1 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, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+**
+*/
+
+#include "as_pwm.hpp"
+#include <iostream>
+
+AsPwm::AsPwm(int aPwmNumber)
+{
+ mDev = as_pwm_open(aPwmNumber);
+}
+
+AsPwm::~AsPwm()
+{
+ int ret;
+
+ if (mDev != NULL)
+ {
+ ret = as_pwm_close(mDev);
+ if (ret < 0)
+ {
+ std::cout<<"AsPwm destruction error"<<std::endl;
+ }
+ }
+ else
+ {
+ std::cerr<<"AsPwm device structure not allocated"<<std::endl;
+ }
+}
+
+long AsPwm::setFrequency(int aFrequency)
+{
+ if (mDev != NULL)
+ {
+ return as_pwm_set_frequency(mDev, aFrequency);
+ }
+ else
+ {
+ std::cerr<<"AsPwm device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long AsPwm::getFrequency() const
+{
+ if (mDev != NULL)
+ {
+ return as_pwm_get_frequency(mDev);
+ }
+ else
+ {
+ std::cerr<<"AsPwm device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long AsPwm::setPeriod(int aPeriod)
+{
+ if (mDev != NULL)
+ {
+ return as_pwm_set_period(mDev, aPeriod);
+ }
+ else
+ {
+ std::cerr<<"AsPwm device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long AsPwm::getPeriod() const
+{
+ if (mDev != NULL)
+ {
+ return as_pwm_get_period(mDev);
+ }
+ else
+ {
+ std::cerr<<"AsPwm device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long AsPwm::setDuty(int aDuty)
+{
+ if (mDev != NULL)
+ {
+ return as_pwm_set_duty(mDev, aDuty);
+ }
+ else
+ {
+ std::cerr<<"AsPwm device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long AsPwm::getDuty() const
+{
+ if (mDev != NULL)
+ {
+ return as_pwm_get_duty(mDev);
+ }
+ else
+ {
+ std::cerr<<"AsPwm device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long AsPwm::setState(int aEnable)
+{
+ if (mDev != NULL)
+ {
+ return as_pwm_set_state(mDev, aEnable);
+ }
+ else
+ {
+ std::cerr<<"AsPwm device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
+
+long AsPwm::getState() const
+{
+ if (mDev != NULL)
+ {
+ return as_pwm_get_state(mDev);
+ }
+ else
+ {
+ std::cerr<<"AsPwm device structure not allocated"<<std::endl;
+ return -1;
+ }
+}
diff --git a/target/packages/as_devices/cpp/as_pwm.hpp b/target/packages/as_devices/cpp/as_pwm.hpp
new file mode 100644
index 0000000..dbb394a
--- /dev/null
+++ b/target/packages/as_devices/cpp/as_pwm.hpp
@@ -0,0 +1,102 @@
+/*
+** THE ARMadeus Systems
+**
+** Copyright (C) 2012 The armadeus systems team
+** Jérémie Scheer <jer...@ar...>
+**
+** 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 2.1 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, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+**
+*/
+
+#ifndef AS_PWM__HPP__
+#define AS_PWM__HPP__
+
+#include "as_pwm.h"
+
+/**
+ * C++ wrapper for PWM device
+ */
+class AsPwm
+{
+public:
+ /**
+ * Constructor
+ *
+ * @param aPwmNumber PWM device number
+ */
+ AsPwm(int aPwmNumber);
+ virtual ~AsPwm();
+
+ /** @brief set frequency
+ *
+ * @param aFrequency frequency in Hz
+ *
+ * @return negative value on error
+ */
+ long setFrequency(int aFrequency);
+
+ /** @brief get frequency
+ *
+ * @return frequency value in Hz, negative value on error
+ */
+ long getFrequency() const;
+
+ /** @bief set period
+ *
+ * @param aPeriod period in uS
+ *
+ * @return negative value on error
+ */
+ long setPeriod(int aPeriod);
+
+ /** @brief get period value
+ *
+ * @return period value in uS, negative value on error.
+ */
+ long getPeriod() const;
+
+ /** @brief set duty
+ *
+ * @param aDuty duty in 0.1%
+ *
+ * @return negative value on error
+ */
+ long setDuty(int aDuty);
+
+ /** @brief get duty
+ *
+ * @return duty value in 0.1%, negative value on error
+ */
+ long getDuty() const;
+
+ /** @brief set state of pwm
+ *
+ * @param aEnable 0:disable, 1:enable
+ *
+ * @return negative value on error
+ */
+ long setState(int aEnable);
+
+ /** @brief get state of pwm
+ *
+ * @return 0:disabled, 1:enabled, negative value on error
+ */
+ long getState() const;
+
+protected:
+ mutable struct as_pwm_device *mDev;
+};
+
+#endif // AS_PWM__HPP__
hooks/post-receive
--
armadeus
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