0x68 wr 01 DF 8F 25 C4 8F 25 44 8F 25 44 8F 25 44 92 92 81 8C 17 FF A2 05 B4 00 83 00 A0 FC AF 20 0A 32 19 18 00 00 80 E5 00 50
0x68 wr 1a 20
0x68 wr 1a a0
wait 1
0x68 wr 1a 20
0x68 wr 1a a0
wait 1
0x68 wr 1a 20
0x68 wr 1a a0  # Calibrate
wait 1
0x68 wr 2e 01  # CSR_RD_ADDR 
0x68 wr 2d 01  # CSR_BN_ADDR
0x68 wr 29 80
0x68 wr 2a 4f  #Start address
0x68 wr 2b 00  #Stop address bit 8
0x68 wr 2c 75  #stop address
0x68 wr 28 28  
wait 3
0x68 wr 28 20
wait 1
0x68 wr 28 28
wait 3
0x68 wr 28 20
