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-rw-r--r--classes/zephyr-flash-pyocd.bbclass7
1 files changed, 5 insertions, 2 deletions
diff --git a/classes/zephyr-flash-pyocd.bbclass b/classes/zephyr-flash-pyocd.bbclass
index df3b631..4d24e6a 100644
--- a/classes/zephyr-flash-pyocd.bbclass
+++ b/classes/zephyr-flash-pyocd.bbclass
@@ -1,8 +1,11 @@
CONNECT_TIMEOUT_SECONDS ?= "30"
python do_flash_usb() {
- from pyocd.core.helpers import ConnectHelper
- from pyocd.flash.file_programmer import FileProgrammer
+ try:
+ from pyocd.core.helpers import ConnectHelper
+ from pyocd.flash.file_programmer import FileProgrammer
+ except ImportError:
+ bb.fatal("Flashing with pyocd needs the relevant python package. Make sure your host provides it or consult your distribution packages for how to install this prerequisite.")
timeout = int(d.getVar('CONNECT_TIMEOUT_SECONDS'))
image = f"{d.getVar('DEPLOY_DIR_IMAGE')}/{d.getVar('PN')}.elf"