Note

sudo hcitool lescan

sudo ./dfu.py -f /home/angelo/Dropbox/test_new/Primo/zip/app_blink_dfu_500/s132_pca10040.bin -d /home/angelo/Dropbox/test_new/Primo/zip/app_blink_dfu_500/s132_pca10040.dat -a E8:EC:B8:30:AB:B5


sudo gatttool -b E8:EC:B8:30:AB:B4 -t random --interactive

self.ble_conn.sendline('bluetoothd -v')
		self.ble_msg_verbose()

Switch in DFU mode
char-write-req 0x0014 0100
char-write-req 0x0013 0104