coldcard/firmware
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Leave SD card in removed state, and make a little faster

Browse Source
This commit is contained in:
Peter D. Gray 2018-09-04 10:05:38 -04:00
parent a7d8221a61
commit 4651832d97
1 changed files with 18 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
shared/selftest.py
View File

@ -181,6 +181,19 @@ async def test_microsd():
from main import numpad
numpad.stop()
async def wait_til_state(want):
dis.clear()
dis.text(None, 10, 'MicroSD Card:')
dis.text(None, 34, 'Remove' if sd.present() else 'Insert', font=FontLarge)
dis.show()
while 1:
if want == sd.present(): return
await sleep_ms(100)
if ux_poll_once():
raise RuntimeError("MicroSD test aborted")
try:
import pyb
sd = pyb.SDCard()
@ -188,18 +201,7 @@ async def test_microsd():
# test presence switch
for ph in range(7):
want = not sd.present()
dis.clear()
dis.text(None, 10, 'MicroSD Card:')
dis.text(None, 34, 'Remove' if sd.present() else 'Insert', font=FontLarge)
dis.show()
while 1:
if want == sd.present(): break
await sleep_ms(100)
if ux_poll_once():
raise RuntimeError("MicroSD test aborted")
await wait_til_state(not sd.present())
if ph >= 2 and sd.present():
# debounce
@ -228,7 +230,7 @@ async def test_microsd():
# just read it a bit, writing would prove little
buf = bytearray(512)
msize = 1024*1024
msize = 256*1024
for addr in range(0, msize, 1024):
sd.readblocks(addr, buf)
dis.progress_bar_show(addr/msize)
@ -236,6 +238,9 @@ async def test_microsd():
if addr == 0:
assert buf[-2:] == b'\x55\xaa', "Bad read"
# force removal, so cards don't get stuck in finished units
await wait_til_state(False)
finally:
# CRTICAL: power it back down
sd.power(0)