04bbba6c12
Rename guhRF platform to osd-merkur-256, previous osd-merkur platform is now osd-merkur-128. Also check that everything is consistent. Add both platforms to the regression tests. Move redundant files in platform dev directory of both platforms to cpu/avr/dev. Note that this probably needs some rework. Already discovered some inconsistency in io definitions of both devices in the avr/io.h includes. Added a workaround in the obvious cases. The platform makefiles now set correct parameters for bootloader and for reading mac-address from flash memory. Factor the flash programming into cpu/avr and platform/osd-merkur* and rework *all* osd example makefiles to use the new settings. Also update all the flash.sh and run.sh to use the new settings. The suli ledstrip modules (and osd example) have also been removed.
90 lines
3.2 KiB
C
90 lines
3.2 KiB
C
/*
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* Copyright (c) 2012, BinaryLabs.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)$Id: battery-sensor.h,v 1.1 2012/08/25 19:34:06 nifi Exp $
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*/
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/**
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* \file
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* Battery sensor file for Atmega128rfa1.
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* \author
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* Paulo Louro <paulolouro@binarylabs.dk>
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* Harald Pichler <harald@the-develop.net>
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*/
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/**
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*The atmel rf23x radios have a low voltage detector that can be configured in units of 75 millivolts. Here is example *code for the ATmega128rfa1, where the BATMON register is in extended io space [dak664]
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*/
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#include "dev/battery-sensor.h"
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#include "dev/batmon.h"
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const struct sensors_sensor battery_sensor;
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/*---------------------------------------------------------------------------*/
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/**
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* \return Voltage on battery measurement with BATMON register.
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*/
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static int
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value(int type)
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{
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uint16_t h;
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/*
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uint8_t p1;
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BATMON = 16; //give BATMON time to stabilize at highest range and lowest voltage
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// Bandgap can't be measured against supply voltage in this chip.
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// Use BATMON register instead
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for ( p1=16; p1<31; p1++) {
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BATMON = p1;
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clock_delay_usec(100); // delay needed !!
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if ((BATMON&(1<<BATMON_OK))==0) break;
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}
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h=2550-75*16-75+75*p1; //-75 to take the floor of the 75 mv transition window
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*/
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batmon_get_voltage(&h);
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return h;
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}
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/*---------------------------------------------------------------------------*/
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static int
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configure(int type, int c)
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{
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// No configuration needed. readADC() handles all the config needed.
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batmon_init();
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return type == SENSORS_ACTIVE;
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}
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/*---------------------------------------------------------------------------*/
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static int
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status(int type)
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{
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// analog sensors are always ready
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return 1;
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}
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/*---------------------------------------------------------------------------*/
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SENSORS_SENSOR(battery_sensor, BATTERY_SENSOR, value, configure, status);
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