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openbeacon: fixes

This commit is contained in:
schneider 2011-07-17 17:42:19 +02:00
parent c14b529742
commit 30900a87ba
3 changed files with 34 additions and 15 deletions
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2
firmware/funk/Makefile
View File

@ -7,7 +7,7 @@ OBJS =
OBJS += nrf24l01p.o
OBJS += rftransfer.o
OBJS += filetransfer.o
OBJS += openbeacon.h
OBJS += openbeacon.o
LIBNAME=funk

37
firmware/funk/openbeacon.c
View File

@ -1,18 +1,29 @@
#include "openbeacon.h"
#include "nrf24l01p.h"
#include <stdint.h>
#include "funk/openbeacon.h"
#include "funk/nrf24l01p.h"
#include "basic/byteorder.h"
#include "sysdefs.h"
const uint32_t key = {0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF};
const uint32_t key[4] = {0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF};
const uint8_t enctoggle = 0;
uint32_t mid = 0;
uint32_t mctr = 0;
uint32_t oid = 0;
uint32_t ctr = 0;
uint8_t strength = 0;
void openbeaconSetup(uint32_t id, uint32_t ctr)
void openbeaconSave()
{
mid = id;
mctr = ctr;
}
void openbeaconRead()
{
}
void openbeaconSetup(uint32_t id)
{
oid = id;
strength = 0;
openbeaconRead();
}
void openbeaconSendPacket(uint32_t id, uint32_t ctr, uint8_t flags, uint8_t strength)
@ -25,22 +36,24 @@ void openbeaconSendPacket(uint32_t id, uint32_t ctr, uint8_t flags, uint8_t stre
buf[2]=flags;
buf[3]=strength*85; // Send intensity
uint322uint8p(ctr, buf+4);
uint322uint8p(id, buf+8);
uint32touint8p(ctr, buf+4);
uint32touint8p(id, buf+8);
buf[12]=0xff; // salt (0xffff always?)
buf[13]=0xff;
status=nrf_snd_pkt_crc_encr(16,buf,enctoggle?testkey:NULL);
status=nrf_snd_pkt_crc_encr(16,buf,enctoggle?key:NULL);
}
void openbeaconSend(void)
{
//uint8_t tmp = nrfgetstrength();
//nrfsetstrength(strength);
openbeaconSendPacket(mid, ctr++, 0xFF, strength++);
openbeaconSendPacket(oid, ctr++, 0xFF, strength++);
if( strength == 4 )
strength = 0;
if( ctr % OPENBEACON_SAVECOUNTER == 0 )
openbeaconSave();
//maybe this produces timing problems?
//nrfsetstrength(tmp);
}

10
firmware/funk/openbeacon.h
View File

@ -1,10 +1,16 @@
#ifndef _OPENBEACON_H_
#define _OPENBEACON_H_
#include <stdint.h>
#include "funk/openbeacon.h"
#include "funk/nrf24l01p.h"
#include "basic/byteorder.h"
void openbeaconSetup(uint32_t id, uint32_t ctr);
#define OPENBEACON_SAVECOUNTER (1024*8)
void openbeaconSave();
void openbeaconRead();
void openbeaconSetup(uint32_t id);
void openbeaconSendPacket(uint32_t id, uint32_t ctr,
uint8_t flags, uint8_t strength);
uint8_t flags, uint8_t strength);
void openbeaconSend(void);
#endif