async def test_sflash():
dis.clear()
dis.text(None, 18, 'Serial Flash')
dis.show()
#if ckcc.is_simulator(): return
from main import sf
from ustruct import pack
import tcc
msize = 1024 * 1024
sf.chip_erase()
for phase in [0, 1]:
steps = 7 * 4
for i in range(steps):
dis.progress_bar(i / steps)
dis.show()
await sleep_ms(250)
if not sf.is_busy(): break
assert not sf.is_busy(), "sflash erase didn't finish"
# leave chip blank
if phase == 1: break
buf = bytearray(32)
for addr in range(0, msize, 1024):
sf.read(addr, buf)
assert set(buf) == {255}, "sflash not blank:" + repr(buf)
rnd = tcc.sha256(pack('I', addr)).digest()
sf.write(addr, rnd)
sf.read(addr, buf)
assert buf == rnd, "sflash write failed"
dis.progress_bar_show(addr / msize)
# check no aliasing, also right size part
for addr in range(0, msize, 1024):
expect = tcc.sha256(pack('I', addr)).digest()
sf.read(addr, buf)
assert buf == expect, "sflash readback failed"
dis.progress_bar_show(addr / msize)
with SFFile(0, ll) as fd:
numpad.inject('y') # for 'success' message
await restore_complete_doit(fd, words)
assert settings.get('check') == today, \
(settings.get('check'), '!=', today)
assert settings.get('chain') == chain, \
(settings.get('chain'), '!=', chain)
if version.has_608:
assert pa.ls_fetch() == ls
if had_policy:
assert had_policy == hsm.hsm_policy_available()
today += 3
import ux
ux.restore_menu()
from main import loop
loop.run_until_complete(test_7z())
# test recovery/reset
sf.chip_erase()
settings.load()
# EOF
