From 28f8792264e3ea04689f8551e65b5ad6f6de653f Mon Sep 17 00:00:00 2001 From: gtolle Date: Sat, 14 Apr 2007 00:29:37 +0000 Subject: [PATCH] Added code to support user button on telosb. --- tos/platforms/telosb/HplUserButtonC.nc | 54 +++++++++++++++ tos/platforms/telosb/SwitchToggleC.nc | 91 ++++++++++++++++++++++++++ tos/platforms/telosb/UserButton.h | 44 +++++++++++++ tos/platforms/telosb/UserButtonC.nc | 63 ++++++++++++++++++ tos/platforms/telosb/UserButtonP.nc | 75 +++++++++++++++++++++ 5 files changed, 327 insertions(+) create mode 100644 tos/platforms/telosb/HplUserButtonC.nc create mode 100644 tos/platforms/telosb/SwitchToggleC.nc create mode 100644 tos/platforms/telosb/UserButton.h create mode 100644 tos/platforms/telosb/UserButtonC.nc create mode 100644 tos/platforms/telosb/UserButtonP.nc diff --git a/tos/platforms/telosb/HplUserButtonC.nc b/tos/platforms/telosb/HplUserButtonC.nc new file mode 100644 index 00000000..706d79a6 --- /dev/null +++ b/tos/platforms/telosb/HplUserButtonC.nc @@ -0,0 +1,54 @@ +/** + * Copyright (c) 2007 Arch Rock Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the + * distribution. + * - Neither the name of the Arch Rock Corporation nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * ARCHED ROCK OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE + */ + +/** + * Implementation of the user button for the telos platform + * + * @author Gilman Tolle + * @version $Revision$ + */ + +configuration HplUserButtonC { + provides interface GeneralIO; + provides interface GpioInterrupt; +} +implementation { + components HplMsp430GeneralIOC as GeneralIOC; + components HplMsp430InterruptC as InterruptC; + + components new Msp430GpioC() as UserButtonC; + UserButtonC -> GeneralIOC.Port27; + GeneralIO = UserButtonC; + + components new Msp430InterruptC() as InterruptUserButtonC; + InterruptUserButtonC.HplInterrupt -> InterruptC.Port27; + GpioInterrupt = InterruptUserButtonC.Interrupt; +} diff --git a/tos/platforms/telosb/SwitchToggleC.nc b/tos/platforms/telosb/SwitchToggleC.nc new file mode 100644 index 00000000..37e92eba --- /dev/null +++ b/tos/platforms/telosb/SwitchToggleC.nc @@ -0,0 +1,91 @@ +/** + * Copyright (c) 2007 Arch Rock Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the + * distribution. + * - Neither the name of the Arch Rock Corporation nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * ARCHED ROCK OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE + */ + +/** + * Generic layer to translate a GIO into a toggle switch + * + * @author Gilman Tolle + * @version $Revision$ + */ + +#include + +generic module SwitchToggleC() { + provides interface Get; + provides interface Notify; + + uses interface GeneralIO; + uses interface GpioInterrupt; +} +implementation { + norace bool m_pinHigh; + + task void sendEvent(); + + command bool Get.get() { return call GeneralIO.get(); } + + command error_t Notify.enable() { + call GeneralIO.makeInput(); + + if ( call GeneralIO.get() ) { + m_pinHigh = TRUE; + return call GpioInterrupt.enableFallingEdge(); + } else { + m_pinHigh = FALSE; + return call GpioInterrupt.enableRisingEdge(); + } + } + + command error_t Notify.disable() { + return call GpioInterrupt.disable(); + } + + async event void GpioInterrupt.fired() { + call GpioInterrupt.disable(); + + m_pinHigh = !m_pinHigh; + + post sendEvent(); + } + + task void sendEvent() { + bool pinHigh; + pinHigh = m_pinHigh; + + signal Notify.notify( pinHigh ); + + if ( pinHigh ) { + call GpioInterrupt.enableFallingEdge(); + } else { + call GpioInterrupt.enableRisingEdge(); + } + } +} diff --git a/tos/platforms/telosb/UserButton.h b/tos/platforms/telosb/UserButton.h new file mode 100644 index 00000000..d0207415 --- /dev/null +++ b/tos/platforms/telosb/UserButton.h @@ -0,0 +1,44 @@ +/** + * Copyright (c) 2007 Arch Rock Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the + * distribution. + * - Neither the name of the Arch Rock Corporation nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * ARCHED ROCK OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE + */ + +/** + * Implementation of the user button for the telosb platform + * + * @author Gilman Tolle + * @version $Revision$ + */ + +#ifndef USERBUTTON_H +#define USERBUTTON_H + +typedef enum { BUTTON_RELEASED = 0, BUTTON_PRESSED = 1 } button_state_t; + +#endif diff --git a/tos/platforms/telosb/UserButtonC.nc b/tos/platforms/telosb/UserButtonC.nc new file mode 100644 index 00000000..e44b2af5 --- /dev/null +++ b/tos/platforms/telosb/UserButtonC.nc @@ -0,0 +1,63 @@ +/** + * Copyright (c) 2007 Arch Rock Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the + * distribution. + * - Neither the name of the Arch Rock Corporation nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * ARCHED ROCK OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE + */ + +/** + * Implementation of the user button for the telosb platform. Get + * returns the current state of the button by reading the pin, + * regardless of whether enable() or disable() has been called on the + * Interface. Notify.enable() and Notify.disable() modify the + * underlying interrupt state of the pin, and have the effect of + * enabling or disabling notifications that the button has changed + * state. + * + * @author Gilman Tolle + * @version $Revision$ + */ + +#include + +configuration UserButtonC { + provides interface Get; + provides interface Notify; +} +implementation { + components HplUserButtonC; + components new SwitchToggleC(); + SwitchToggleC.GpioInterrupt -> HplUserButtonC.GpioInterrupt; + SwitchToggleC.GeneralIO -> HplUserButtonC.GeneralIO; + + components UserButtonP; + Get = UserButtonP; + Notify = UserButtonP; + + UserButtonP.GetLower -> SwitchToggleC.Get; + UserButtonP.NotifyLower -> SwitchToggleC.Notify; +} diff --git a/tos/platforms/telosb/UserButtonP.nc b/tos/platforms/telosb/UserButtonP.nc new file mode 100644 index 00000000..7a34fe0b --- /dev/null +++ b/tos/platforms/telosb/UserButtonP.nc @@ -0,0 +1,75 @@ +/** + * Copyright (c) 2007 Arch Rock Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the + * distribution. + * - Neither the name of the Arch Rock Corporation nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * ARCHED ROCK OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE + */ + +/** + * Implementation of the user button for the telosb platform + * + * @author Gilman Tolle + * @version $Revision$ + */ + +#include + +module UserButtonP { + provides interface Get; + provides interface Notify; + + uses interface Get as GetLower; + uses interface Notify as NotifyLower; +} +implementation { + + command button_state_t Get.get() { + // telosb user button pin is high when released - invert state + if ( call GetLower.get() ) { + return BUTTON_RELEASED; + } else { + return BUTTON_PRESSED; + } + } + + command error_t Notify.enable() { + return call NotifyLower.enable(); + } + + command error_t Notify.disable() { + return call NotifyLower.disable(); + } + + event void NotifyLower.notify( bool val ) { + // telosb user button pin is high when released - invert state + if ( val ) { + signal Notify.notify( BUTTON_RELEASED ); + } else { + signal Notify.notify( BUTTON_PRESSED ); + } + } +} -- 2.39.2