def initaliseSMAConnection(btSocket, mylocalBTAddress, MySerialNumber,
packet_send_counter):
# Wait for 1st message from inverter to arrive (should be an 0002 command)
bluetoothbuffer = read_SMA_BT_Packet(btSocket, mylocalBTAddress)
checkPacketReply(bluetoothbuffer, 0x0002)
netid = bluetoothbuffer.levelone.getByte(4)
#print "netid=%02x" % netid
inverterAddress = bluetoothbuffer.levelone.SourceAddress
# Reply to 0x0002 cmd with our data
send = SMABluetoothPacket(0x1F, 0x00, 0x00, 0x02, 0x00, mylocalBTAddress,
inverterAddress)
send.pushUnescapedByteArray(
bytearray([
0x00, 0x04, 0x70, 0x00, netid, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
0x00, 0x00
]))
send.finish()
send.sendPacket(btSocket)
# Receive 0x000a cmd
bluetoothbuffer = read_SMA_BT_Packet(btSocket, mylocalBTAddress)
checkPacketReply(bluetoothbuffer, 0x000a)
# Receive 0x000c cmd (sometimes this doesnt turn up!)
bluetoothbuffer = read_SMA_BT_Packet(btSocket, mylocalBTAddress)
if bluetoothbuffer.levelone.CommandCode(
) != 0x0005 and bluetoothbuffer.levelone.CommandCode() != 0x000c:
raise Exception("Expected different command 0x0005 or 0x000c")
# Receive 0x0005 if we didnt get it above
if bluetoothbuffer.levelone.CommandCode() != 0x0005:
bluetoothbuffer = read_SMA_BT_Packet(btSocket, mylocalBTAddress)
checkPacketReply(bluetoothbuffer, 0x0005)
# Now the fun begins...
send = SMABluetoothPacket(0x3f, 0x00, 0x00, 0x01, 0x00, mylocalBTAddress)
pluspacket1 = SMANET2PlusPacket(0x09, 0xa0, packet_send_counter,
MySerialNumber, 0, 0, 0)
pluspacket1.pushLong(0x00000200)
pluspacket1.pushLong(0x00000000)
pluspacket1.pushLong(0x00000000)
send.pushRawByteArray(pluspacket1.getBytesForSending())
send.finish()
send.sendPacket(btSocket)
bluetoothbuffer = read_SMA_BT_Packet(btSocket, packet_send_counter, True,
mylocalBTAddress)
checkPacketReply(bluetoothbuffer, 0x0001)
if bluetoothbuffer.leveltwo.errorCode() > 0:
raise Exception("Error code returned from inverter")
packet_send_counter += 1
def initaliseSMAConnection(btSocket, mylocalBTAddress, AddressFFFFFFFF,
InverterCodeArray, packet_send_counter):
# Wait for 1st message from inverter to arrive (should be an 0002 command)
bluetoothbuffer = read_SMA_BT_Packet(btSocket, mylocalBTAddress)
checkPacketReply(bluetoothbuffer, 0x0002)
netid = bluetoothbuffer.levelone.getByte(4)
#print "netid=%02x" % netid
inverterAddress = bluetoothbuffer.levelone.SourceAddress
# LogMessageWithByteArray("inverterAddress", inverterAddress)
# Reply to 0x0002 cmd with our data
send = SMABluetoothPacket(0x1f, 0x00, 0x00, 0x02, 0x00, mylocalBTAddress,
inverterAddress)
send.pushUnescapedByteArray(
bytearray([
0x00, 0x04, 0x70, 0x00, netid, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
0x00, 0x00
]))
send.finish()
# print send.DisplayPacketDebugInfo("Reply to 0x02 cmd")
send.sendPacket(btSocket)
#pause()
# Receive 0x000a cmd
bluetoothbuffer = read_SMA_BT_Packet(btSocket, mylocalBTAddress)
checkPacketReply(bluetoothbuffer, 0x000a)
# Receive 0x000c cmd (sometimes this doesnt turn up!)
bluetoothbuffer = read_SMA_BT_Packet(btSocket, mylocalBTAddress)
if bluetoothbuffer.levelone.CommandCode(
) != 0x0005 and bluetoothbuffer.levelone.CommandCode() != 0x000c:
print("Expected different command 0x0005 or 0x000c")
# Receive 0x0005 if we didnt get it above
if bluetoothbuffer.levelone.CommandCode() != 0x0005:
bluetoothbuffer = read_SMA_BT_Packet(btSocket, mylocalBTAddress)
checkPacketReply(bluetoothbuffer, 0x0005)
# Now the fun begins...
send = SMABluetoothPacket(0x3f, 0x00, 0x00, 0x01, 0x00, mylocalBTAddress,
AddressFFFFFFFF)
pluspacket1 = SMANET2PlusPacket(0x09, 0xa0, packet_send_counter,
InverterCodeArray, 0, 0, 0)
pluspacket1.pushRawByteArray(
bytearray([
0x80, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00
]))
send.pushRawByteArray(pluspacket1.getBytesForSending())
send.finish()
send.sendPacket(btSocket)
bluetoothbuffer = read_SMA_BT_Packet(btSocket, packet_send_counter, True,
mylocalBTAddress)
checkPacketReply(bluetoothbuffer, 0x0001)
if bluetoothbuffer.leveltwo.errorCode() > 0:
print("Error code returned from inverter")
packet_send_counter += 1
inverterSerial = bluetoothbuffer.leveltwo.getDestinationAddress()
#LogMessageWithByteArray("inverterSerial", inverterSerial)
send = SMABluetoothPacket(0x3b, 0, 0x00, 0x01, 0x00, mylocalBTAddress,
AddressFFFFFFFF)
pluspacket1 = SMANET2PlusPacket(0x08, 0xa0, packet_send_counter,
InverterCodeArray, 0x00, 0x03, 0x03)
pluspacket1.pushRawByteArray(
bytearray([0x80, 0x0E, 0x01, 0xFD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF]))
send.pushRawByteArray(pluspacket1.getBytesForSending())
send.finish()
send.sendPacket(btSocket)
# No reply for packet 2 is received
# bluetoothbuffer = readSMABluetoothPacket(ref level2Packet, btSocket, packet_send_counter, true,mylocalBTAddress);
packet_send_counter += 1