Telit LE910 and ME910

[Alex-EEE]

Description

Are there any plans to add support for Telit's LE910 ( 4G ) and ME910 ( Cat-M1 narrowband IoT ) modules?

Issue request type

[ ] Question
[ x ] Enhancement
[ ] Bug

[ciarmcom]

Internal Jira reference: https://jira.arm.com/browse/MBOCUSTRIA-143

[AriParkkila]

@Alex-EEE assuming that you are using PPP mode (that's Mbed OS internal LWIP stack), you can use e.g. TELIT_HE910 driver.

I tested with LE910-EUG and at least GSM network connection was fine, here is my setup:

• Connect K64F to LE910
• mbed compile -m K64F -DCELLULAR_DEVICE=TELIT_HE910 -DMDMRXD=D0 -DMDMTXD=D1 -DMDMRTS=NC -DMDMCTS=NC
• Copy binary to K64F

If you want to enable 4G/Cat-M1, change TELIT_HE910_CellularNetwork::has_registration to return true also on C_EREG.

I guess @paspik can comment about support.

[Alex-EEE]

Fantastic, thanks for the look and code tweaks!

[0Grit]

@Alex-EEE Did you ever end up getting @AriParkkila's recommended action to work?

[Alex-EEE]

I have yet to try it. We'll probably be looking at cell drivers next quarter, so whenever we do, I'll post on here any additional steps needed

[0Grit]

Can you re-open the issue?

[Alex-EEE]

Sure. Re opening b/c I haven't tried this fix yet.