X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2FGoodFETCC.py;h=474685f76c417b6b87244bbc1be77a872b5d2158;hp=4d2b57ba9a707deaf93f1b648944505710a8f64f;hb=f9fa242f4cd7c7ad6ff7f2a603d77e721595a7ac;hpb=77720e2680a4cda7305339510616cd707df423ba diff --git a/client/GoodFETCC.py b/client/GoodFETCC.py index 4d2b57b..474685f 100644 --- a/client/GoodFETCC.py +++ b/client/GoodFETCC.py @@ -79,6 +79,7 @@ class GoodFETCC(GoodFET): def RF_setfreq(self,frequency): """Set the frequency in Hz.""" #FIXME CC1110 specific + #Some frequencies fail, probably and FSCAL thing. hz=frequency; freq=int(hz/396.728515625); @@ -91,7 +92,17 @@ class GoodFETCC(GoodFET): self.pokebysym("FREQ1",freq1); self.pokebysym("FREQ0",freq0); - + self.pokebysym("TEST1",0x31); + self.pokebysym("TEST0",0x09); + + + #self.pokebysym("FSCAL2" , 0x2A); #above mid + self.pokebysym("FSCAL2" , 0x0A); #beneath mid + + #self.CC_RFST_CAL(); #SCAL + #time.sleep(1); + + def RF_getfreq(self): """Get the frequency in Hz.""" #FIXME CC1110 specific @@ -114,21 +125,22 @@ class GoodFETCC(GoodFET): hz=freq*396.728515625; return hz; + lastshellcode="none"; def shellcodefile(self,filename,wait=1): """Run a fragment of shellcode by name.""" #FIXME: should identify chip model number, use shellcode for that chip. - file=__file__; - file=file.replace("GoodFETCC.pyc","GoodFETCC.py"); - path=file.replace("client/GoodFETCC.py","shellcode/chipcon/cc1110/"); - #print "File\t%s" % file; - #print "Path\t%s" % path; - filename=path+filename; - #print "Loading shelcode from %s" % filename; - - #Load the shellcode. - h=IntelHex(filename); - for i in h._buf.keys(): - self.CCpokedatabyte(i,h[i]); + + if self.lastshellcode!=filename: + self.lastshellcode=filename; + file=__file__; + file=file.replace("GoodFETCC.pyc","GoodFETCC.py"); + path=file.replace("GoodFETCC.py","shellcode/chipcon/cc1110/"); + filename=path+filename; + + #Load the shellcode. + h=IntelHex(filename); + for i in h._buf.keys(): + self.CCpokedatabyte(i,h[i]); #Execute it. self.CCdebuginstr([0x02, 0xf0, 0x00]); #ljmp 0xF000 @@ -138,6 +150,8 @@ class GoodFETCC(GoodFET): #time.sleep(0.1); #print "Waiting for shell code to return."; return; + def ishalted(self): + return self.CCstatus()&0x20; def shellcode(self,code,wait=1): """Copy a block of code into RAM and execute it.""" i=0; @@ -197,8 +211,10 @@ class GoodFETCC(GoodFET): RFST=0xDFE1 self.pokebyte(RFST,state); #Return to idle state. return; - - def config_simpliciti(self,band="none"): + def config_dash7(self,band="lf"): + #These settings came from the OpenTag project's GIT repo on 18 Dec, 2010. + #Waiting for official confirmation of the accuracy. + self.pokebysym("FSCTRL1" , 0x08) # Frequency synthesizer control. self.pokebysym("FSCTRL0" , 0x00) # Frequency synthesizer control. @@ -209,18 +225,86 @@ class GoodFETCC(GoodFET): self.pokebysym("FSCAL0" , 0x1F) # Frequency synthesizer calibration. if band=="ismeu" or band=="eu": + print "There is no official eu band for dash7." self.pokebysym("FREQ2" , 0x21) # Frequency control word, high byte. self.pokebysym("FREQ1" , 0x71) # Frequency control word, middle byte. self.pokebysym("FREQ0" , 0x7a) # Frequency control word, low byte. - if band=="ismus" or band=="us": + elif band=="ismus" or band=="us": + print "There is no official us band for dash7." self.pokebysym("FREQ2" , 0x22) # Frequency control word, high byte. self.pokebysym("FREQ1" , 0xB1) # Frequency control word, middle byte. self.pokebysym("FREQ0" , 0x3B) # Frequency control word, low byte. - if band=="ismlf" or band=="lf": + elif band=="ismlf" or band=="lf": + # 433.9198 MHz, same as Simpliciti. self.pokebysym("FREQ2" , 0x10) # Frequency control word, high byte. self.pokebysym("FREQ1" , 0xB0) # Frequency control word, middle byte. self.pokebysym("FREQ0" , 0x71) # Frequency control word, low byte. + elif band=="none": + pass; + else: + #Got a frequency, not a band. + self.RF_setfreq(eval(band)); + self.pokebysym("MDMCFG4" , 0x8B) # 62.5 kbps w/ 200 kHz filter + self.pokebysym("MDMCFG3" , 0x3B) + self.pokebysym("MDMCFG2" , 0x11) + self.pokebysym("MDMCFG1" , 0x02) + self.pokebysym("MDMCFG0" , 0x53) + self.pokebysym("CHANNR" , 0x00) # Channel zero. + self.pokebysym("DEVIATN" , 0x50) # 50 kHz deviation + self.pokebysym("FREND1" , 0xB6) # Front end RX configuration. + self.pokebysym("FREND0" , 0x10) # Front end RX configuration. + self.pokebysym("MCSM2" , 0x1E) + self.pokebysym("MCSM1" , 0x3F) + self.pokebysym("MCSM0" , 0x30) + self.pokebysym("FOCCFG" , 0x1D) # Frequency Offset Compensation Configuration. + self.pokebysym("BSCFG" , 0x1E) # 6.25% data error rate + + self.pokebysym("AGCCTRL2" , 0xC7) # AGC control. + self.pokebysym("AGCCTRL1" , 0x00) # AGC control. + self.pokebysym("AGCCTRL0" , 0xB2) # AGC control. + + self.pokebysym("TEST2" , 0x81) # Various test settings. + self.pokebysym("TEST1" , 0x35) # Various test settings. + self.pokebysym("TEST0" , 0x09) # Various test settings. + self.pokebysym("PA_TABLE0", 0xc0) # Max output power. + self.pokebysym("PKTCTRL1" , 0x04) # Packet automation control, w/ lqi + #self.pokebysym("PKTCTRL1" , 0x00) # Packet automation control. w/o lqi + self.pokebysym("PKTCTRL0" , 0x05) # Packet automation control, w/ checksum. + #self.pokebysym("PKTCTRL0" , 0x00) # Packet automation control, w/o checksum, fixed length + self.pokebysym("ADDR" , 0x01) # Device address. + self.pokebysym("PKTLEN" , 0xFF) # Packet length. + + self.pokebysym("SYNC1",0xD3); + self.pokebysym("SYNC0",0x91); + return; + def config_simpliciti(self,band="none"): + self.pokebysym("FSCTRL1" , 0x0C) #08 # Frequency synthesizer control. + self.pokebysym("FSCTRL0" , 0x00) # Frequency synthesizer control. + + #Don't change these while the radio is active. + self.pokebysym("FSCAL3" , 0xEA) # Frequency synthesizer calibration. + self.pokebysym("FSCAL2" , 0x2A) # Frequency synthesizer calibration. + self.pokebysym("FSCAL1" , 0x00) # Frequency synthesizer calibration. + self.pokebysym("FSCAL0" , 0x1F) # Frequency synthesizer calibration. + + if band=="ismeu" or band=="eu": + self.pokebysym("FREQ2" , 0x21) # Frequency control word, high byte. + self.pokebysym("FREQ1" , 0x71) # Frequency control word, middle byte. + self.pokebysym("FREQ0" , 0x7a) # Frequency control word, low byte. + elif band=="ismus" or band=="us": + self.pokebysym("FREQ2" , 0x22) # Frequency control word, high byte. + self.pokebysym("FREQ1" , 0xB1) # Frequency control word, middle byte. + self.pokebysym("FREQ0" , 0x3B) # Frequency control word, low byte. + elif band=="ismlf" or band=="lf": + self.pokebysym("FREQ2" , 0x10) # Frequency control word, high byte. + self.pokebysym("FREQ1" , 0xB0) # Frequency control word, middle byte. + self.pokebysym("FREQ0" , 0x71) # Frequency control word, low byte. + elif band=="none": + band="none"; + else: + #Got a frequency, not a band. + self.RF_setfreq(eval(band)); self.pokebysym("MDMCFG4" , 0x7B) # Modem configuration. self.pokebysym("MDMCFG3" , 0x83) # Modem configuration. self.pokebysym("MDMCFG2" , 0x13) # Modem configuration. @@ -245,11 +329,11 @@ class GoodFETCC(GoodFET): self.pokebysym("TEST2" , 0x81) # Various test settings. self.pokebysym("TEST1" , 0x35) # Various test settings. self.pokebysym("TEST0" , 0x09) # Various test settings. - self.pokebysym("PA_TABLE0", 0xC0) # PA output power setting. + self.pokebysym("PA_TABLE0", 0xc0) # Max output power. self.pokebysym("PKTCTRL1" , 0x04) # Packet automation control, w/ lqi #self.pokebysym("PKTCTRL1" , 0x00) # Packet automation control. w/o lqi self.pokebysym("PKTCTRL0" , 0x05) # Packet automation control, w/ checksum. - self.pokebysym("PKTCTRL0" , 0x00) # Packet automation control, w/o checksum, fixed length + #self.pokebysym("PKTCTRL0" , 0x00) # Packet automation control, w/o checksum, fixed length self.pokebysym("ADDR" , 0x01) # Device address. self.pokebysym("PKTLEN" , 0xFF) # Packet length. @@ -262,52 +346,28 @@ class GoodFETCC(GoodFET): self.CC1110_crystal(); #FIXME, '1110 specific. self.RF_idle(); - #self.resume(); - #time.sleep(1); - #self.halt(); RFST=0xDFE1; - - self.pokebysym("FSCTRL1" , 0x0a) # Frequency synthesizer control. - self.pokebysym("FSCTRL0" , 0x00) # Frequency synthesizer control. + self.config_simpliciti(); #Don't change these while the radio is active. - self.pokebysym("FSCAL3" , 0xA9) # Frequency synthesizer calibration. - self.pokebysym("FSCAL2" , 0x0A) # Frequency synthesizer calibration. - self.pokebysym("FSCAL1" , 0x00) # Frequency synthesizer calibration. - self.pokebysym("FSCAL0" , 0x11) # Frequency synthesizer calibration. + #self.pokebysym("FSCAL3" , 0xA9) # Frequency synthesizer calibration. + #self.pokebysym("FSCAL2" , 0x0A) # Frequency synthesizer calibration. + #self.pokebysym("FSCAL1" , 0x00) # Frequency synthesizer calibration. + #self.pokebysym("FSCAL0" , 0x11) # Frequency synthesizer calibration. + #Ramp up the power. + #self.pokebysym("PA_TABLE0", 0xFF) # PA output power setting. - #self.pokebysym("FREQ2" , 0x10) # Frequency control word, high byte. - #self.pokebysym("FREQ1" , 0xEC) # Frequency control word, middle byte. - #self.pokebysym("FREQ0" , 0x4E) # Frequency control word, low byte. + #This is what drops to OOK. + #Comment to keep GFSK, might be better at jamming. self.pokebysym("MDMCFG4" , 0x86) # Modem configuration. self.pokebysym("MDMCFG3" , 0x83) # Modem configuration. self.pokebysym("MDMCFG2" , 0x30) # Modem configuration. self.pokebysym("MDMCFG1" , 0x22) # Modem configuration. self.pokebysym("MDMCFG0" , 0xF8) # Modem configuration. - self.pokebysym("CHANNR" , 0x00) # Channel number. - self.pokebysym("DEVIATN" , 0x00) # Modem deviation setting (when FSK modulation is enabled). - self.pokebysym("FREND1" , 0x56) # Front end RX configuration. - - self.pokebysym("FREND0" , 0x10) # Front end RX configuration. - self.pokebysym("MCSM0" , 0x14) # Main Radio Control State Machine configuration. - self.pokebysym("FOCCFG" , 0x16) # Frequency Offset Compensation Configuration. - self.pokebysym("BSCFG" , 0x6C) # Bit synchronization Configuration. - self.pokebysym("AGCCTRL2" , 0x03) # AGC control. - self.pokebysym("AGCCTRL1" , 0x40) # AGC control. - self.pokebysym("AGCCTRL0" , 0x91) # AGC control. - - self.pokebysym("TEST2" , 0x88) # Various test settings. - self.pokebysym("TEST1" , 0x31) # Various test settings. - self.pokebysym("TEST0" , 0x09) # Various test settings. - self.pokebysym("PA_TABLE0", 0xC0) # PA output power setting. - self.pokebysym("PKTCTRL1" , 0x04) # Packet automation control. - self.pokebysym("PKTCTRL0" , 0x22) # Packet automation control. - self.pokebysym("ADDR" , 0x00) # Device address. - self.pokebysym("PKTLEN" , 0xFF) # Packet length. self.pokebysym("SYNC1",0xAA); self.pokebysym("SYNC0",0xAA); @@ -324,9 +384,6 @@ class GoodFETCC(GoodFET): #print "state=%02x" % state; print "Holding a carrier on %f MHz." % (self.RF_getfreq()/10**6); - #Not needed, radio works when CPU is halted. - #self.resume(); - return; def RF_getsmac(self): @@ -349,7 +406,7 @@ class GoodFETCC(GoodFET): """Get a packet from the radio. Returns None if none is waiting.""" self.shellcodefile("rxpacket.ihx"); len=self.peek8(0xFE00,"xdata"); - return self.peekblock(0xFE00,len+1,"data"); + return self.peekblock(0xFE00,len+3,"data"); def RF_txpacket(self,packet): """Transmit a packet. Untested.""" @@ -362,7 +419,7 @@ class GoodFETCC(GoodFET): self.pokeblock(0xFE00,packet,"data"); self.shellcodefile("txrxpacket.ihx"); len=self.peek8(0xFE00,"xdata"); - return self.peekblock(0xFE00,len+1,"data"); + return self.peekblock(0xFE00,len+3,"data"); def RF_getrssi(self): """Returns the received signal strenght, with a weird offset.""" @@ -580,9 +637,7 @@ class GoodFETCC(GoodFET): self.data=[adr&0xff, val&0xff]; self.writecmd(self.APP,0x02, 2, self.data); return ord(self.data[0]); - def pokebyte(self,adr,val,mem="data"): - if mem!="data": - print "FIXME: poking of non data bytes not yet supported."; + def pokebyte(self,adr,val,mem="xdata"): self.CCpokedatabyte(adr,val); def CCpokedatabyte(self,adr,val): """Write a byte to data memory."""