# 0 PROTOCOL ID
# 1 PROTOCOL_VERSION 
# 2 CTRL_FLAGS
# 3 PKT_TYPE 
# 4 SEQ_NUM 
# 5 ACK_RETRY | PRIORITY 
# 6 SUBNET_MAC_3 
# 7 SUBNET_MAC_2
# 8 SUBNET_MAC_1
# 9 LAST_HOP_MAC 
# 10 HOP_CNT
# 11 HOP_MAX
# 12 DELAY_PER_LEVEL 
# 13 NAV 
# 14 MAC_CHECK_RATE 
# 15 RSSI_THRESHOLD (int8_t)
# 16 AES_CTR_3
# 17 AES_CTR_2
# 18 AES_CTR_1
# 19 AES_CTR_0
# 20+ MAC FILTER LIST
# 0   1    2    3    4   5    6    7    8    9    10    11  12   13   14   15   16   17   18   19   20


# Ping with LED
# 0x01 0x01 0x39 0x01 0x00 0xf0 0x00 0x00 0x00 0x00 0x00 0x06 0x01 0x1e 0x64 0xd3 0x00 0x00 0x00 0x00 0x00

# Sensor Short with LED
# 0x01 0x01 0xb9 0x07 0x00 0xf0 0x00 0x00 0x00 0x00 0x00 0x06 0x01 0x78 0x64 0xd3 0x00 0x00 0x00 0x00 0x00
# 0x01 0x01 0xb9 0x07 0x00 0xf0 0x00 0x00 0x00 0x00 0x00 0x06 0x01 0x78 0x64 0xd3 0x00 0x00 0x00 0x00 0x00
0x01 0x01 0x39 0x07 0x00 0xf0 0x00 0x00 0x02 0x00 0x00 0x06 0x01 0xff 0x32 0xd3 0x00 0x00 0x00 0x00 0x00

