blob: df3b631f2031c77502db1bfa5546fd352141864f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
CONNECT_TIMEOUT_SECONDS ?= "30"
python do_flash_usb() {
from pyocd.core.helpers import ConnectHelper
from pyocd.flash.file_programmer import FileProgrammer
timeout = int(d.getVar('CONNECT_TIMEOUT_SECONDS'))
image = f"{d.getVar('DEPLOY_DIR_IMAGE')}/{d.getVar('PN')}.elf"
bb.plain(f"Attempting to flash {image} to board {d.getVar('BOARD')}")
# Try to connect to a probe with a timeout
now = 0
step = 3
while True:
session = ConnectHelper.session_with_chosen_probe(blocking=False, return_first=True)
if session:
break
if now >= timeout:
bb.fatal("Timeout while trying to connect to a probe. Make sure the target device is connected and the udev is configured accordingly. See <https://github.com/mbedmicro/pyOCD/tree/master/udev> for help.")
bb.warn("Can't connect to the probe. Retrying in %d seconds..." % step)
time.sleep(step)
now += step
with session:
FileProgrammer(session).program(image)
session.board.target.reset()
}
addtask do_flash_usb after do_deploy
do_flash_usb[nostamp] = "1"
do_flash_usb[vardepsexclude] = "BB_ORIGENV"
|
