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4 years, 8 months ago.
Ublox C027 Exported project, No Reply from Modem
When i try online editor and write bin file to MBED drive work like a charm. But when I export the code for Lpcxpresso IDE or IAR and compile the code... and write to device.
Writing method I try to write the bin MBED drive as usual also I tried to write binary [Program Flash button] in Lpcxpresso
I got this error.
[32mModem::wakeup [39m 0.276 AT send 4 "AT\r\n" 1.580 AT send 4 "AT\r\n" 2.883 AT send 4 "AT\r\n" 4.186 AT send 4 "AT\r\n" 5.489 AT send 4 "AT\r\n" 6.792 AT send 4 "AT\r\n" 8.095 AT send 4 "AT\r\n" 9.398 AT send 4 "AT\r\n" 10.701 AT send 4 "AT\r\n" 12.005 AT send 4 "AT\r\n" [31mNo Reply from Modem
I checked the LISA-U module <->MCU RX TX pins. there is no data outcoming. when the code compiled in Mbed online I can see AT commands on those pins.
do you have an Idea how to make it work?
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Version LPCXpresso v7.9.0 [Build 455] [2015-07-23] IAR 6.3
Question relating to:
4 years, 1 month ago.
i also have the same problem. The other example, TransparentModem, doesn't work too, either in lpcexpresso or keil.
4 years, 7 months ago.
it might be a good idea to check your flow control settings on AP.
3 years, 7 months ago.
I also have the same problem.
Problem still continues for LpcXpresso