chanchal kumari

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10 years, 2 months ago.

when compiling it show error.

Hi all,

I'm trying to use the example Vodafone usb modem which i found on the website here:

http://mbed.org/cookbook/VodafoneUSBModem

but it won't work. When compiling. it show some warning of library rtos like or something. I click on fix and it seems to work but then when running again it comes up with errors.Even i updated all libraries which are including it. But it still show error like below

Error: Undefined symbol sys_arch_protect (referred from api_lib.c.LPC1768.o).

Error: Undefined symbol sys_arch_unprotect (referred from api_lib.c.LPC1768.o).

and one more is error.h file not found.

if any solution thn tell me.

Thank you.

Question relating to:

Last updated: 01 Nov 2012

It seems that your compiler target is not LPC1768 that is required by the library you are using.

posted by Compass Developer 05 Sep 2014

mbed error file was renamed to mbed_error, in case any user library in the applcation is using it ;)

posted by Martin Kojtal 05 Sep 2014

Thank q for help. But now problem is I used a zte k3770- z And reliance sim but it not working. Please tell me why it not working. Thank you

posted by chanchal kumari 09 Sep 2014
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