def open97():
usb.open()
usb.send_init()
# try to init TLS session from the flash
tls.parseTlsFlash(read_flash(1, 0, 0x1000))
tls.open()
tls.save()
from os.path import isfile
from threading import Thread
from struct import unpack, pack
from tls97 import tls
from usb97 import usb
from time import ctime
from sensor import write_hw_reg32, read_hw_reg32, identify_sensor
from flash import erase_flash, read_flash, get_fw_info, write_flash_all
from util import assert_status
from blobs import calibrate_prg
#usb.trace_enabled=True
#tls.trace_enabled=True
usb.open()
tls.parseTlsFlash(read_flash(1, 0, 0x1000))
tls.open()
# no idea what this is:
write_hw_reg32(0x8000205c, 7)
if read_hw_reg32(0x80002080) != 2:
raise Exception('Unexpected register value')
dev = identify_sensor()
print('Sensor: %s' % dev.name)
# ^ TODO -- what is the real reason to detect HW at this stage? -- likely it is required to construct calibrate_prg
fwi = get_fw_info(2)
if fwi == None:
raise Exception('No firmware detected')
def load97():
#usb.trace_enabled = True
#tls.trace_enabled = True
usb.open()
tls.load()