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save 32 bytes in openbeacon

This commit is contained in:
schneider 2011-08-05 22:55:46 +02:00
parent 03b632648d
commit 97d33bf402
2 changed files with 8 additions and 13 deletions
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15
firmware/funk/openbeacon.c
View File

@ -14,25 +14,26 @@ const uint8_t mac[5] = {1,2,3,2,1};
volatile uint32_t oid = 0; volatile uint32_t oid = 0;
volatile uint32_t seq = 0; volatile uint32_t seq = 0;
volatile uint8_t strength = 0; volatile uint8_t strength = 0;
static void openbeaconSave(uint32_t s);
void openbeaconShutdown(void) static void openbeaconShutdown(void)
{ {
openbeaconSave(seq); openbeaconSave(seq);
} }
void openbeaconSaveBlock(void) static void openbeaconSaveBlock(void)
{ {
openbeaconSave(seq + OPENBEACON_SAVE + 1); openbeaconSave(seq + OPENBEACON_SAVE + 1);
} }
void openbeaconSave(uint32_t s) static void openbeaconSave(uint32_t s)
{ {
FIL file; FIL file;
BYTE buf[4]; BYTE buf[4];
UINT readbytes; UINT readbytes;
if( f_open(&file, "beacon.cfg", FA_OPEN_ALWAYS|FA_WRITE) ) if( f_open(&file, "ob.cfg", FA_OPEN_ALWAYS|FA_WRITE) )
return; return;
uint32touint8p(s, buf); uint32touint8p(s, buf);
@ -43,13 +44,13 @@ void openbeaconSave(uint32_t s)
f_close(&file); f_close(&file);
} }
void openbeaconRead() static void openbeaconRead()
{ {
FIL file; FIL file;
BYTE buf[4]; BYTE buf[4];
UINT readbytes; UINT readbytes;
if( f_open(&file, "beacon.cfg", FA_OPEN_EXISTING|FA_READ) ) if( f_open(&file, "ob.cfg", FA_OPEN_EXISTING|FA_READ) )
return; return;
if( f_read(&file, buf, 4, &readbytes) ) if( f_read(&file, buf, 4, &readbytes) )
@ -68,7 +69,7 @@ void openbeaconSetup(void)
openbeaconSaveBlock(); openbeaconSaveBlock();
} }
uint8_t openbeaconSendPacket(uint32_t id, uint32_t seq, static uint8_t openbeaconSendPacket(uint32_t id, uint32_t seq,
uint8_t flags, uint8_t strength) uint8_t flags, uint8_t strength)
{ {
uint8_t buf[32]; uint8_t buf[32];

6
firmware/funk/openbeacon.h
View File

@ -8,13 +8,7 @@
#define OPENBEACON_SAVE 0xFFFF #define OPENBEACON_SAVE 0xFFFF
#define OPENBEACON_CHANNEL 81 #define OPENBEACON_CHANNEL 81
void openbeaconShutdown(void);
void openbeaconSaveBlock(void);
void openbeaconSave(uint32_t s);
void openbeaconRead(void);
void openbeaconSetup(void); void openbeaconSetup(void);
uint8_t openbeaconSendPacket(uint32_t id, uint32_t ctr,
uint8_t flags, uint8_t strength);
uint8_t openbeaconSend(void); uint8_t openbeaconSend(void);
#endif #endif