Note that documentation for random_max_start_delay config setting has
been changed to indicate that the setting is in seconds, and always has
been. No functional change.
Fixed following issues in BG96 offloaded DNS:
- Fixed mbed-os 6 API change for asynchronous DNS callback. Return value is no longer
an error value but in success case the amount of DNS records
- Asynchronous request returns request ID instead of NSAPI_ERROR_OK. BG96 supports only
one asynchronouse DNS query at the time, so ID 1 is used.
- BG96 does not support multi-ip DNS responses, so disabled multi-ip tests
1.Testing with Verizon and AT&T SIMs, PDP type is automatically set to IPV4V6.
2. Testing with AT&T IoT SIM, PDP type automatically sets to IP. It will connect
but not communicate. Setting a subsequent APN to IPV4V6 with the same APN communicates.
Major changes:
- Dependency to FileHandle removed from base classes
- AT_CellularDevice owns the default FileHandle and shares it with AT -classes
- Hang-up -detection moved as CellularContext::configure_hup(). Cannot be configured via CellularDevice any more.
Result on NRF52840_DK + BG96:
GCC:
Total Static RAM memory (data + bss): 29360(+296) bytes
Total Flash memory (text + data): 130660(-832) bytes
ARM:
Total Static RAM memory (data + bss): 261554(+8) bytes
Total Flash memory (text + data): 127573(-1193) bytes
IAR:
Total Static RAM memory (data + bss): 25479(+296) bytes
Total Flash memory (text + data): 102418(-527) bytes
RAM increase is because now ATHandler is no longer created with new -operator but is now member of AT_CellularDevice,
so image tool is able to count it. Actually total RAM consumption has decreased due to removed variables.
Earlier we called AT+QICSGP only if the username and password was set.
It seems that we must call it also to set up APN while in AT mode.
This commit fixes the issue + updated IPv4/v6 handling to be correct in the same call
Add missing license headers.
Remove semaphores to allow async operation.
Change hex format to allow binary payload.
Limit payload size to 100 bytes.
Fix missing plus char at +QCFGEXT.
All targets must implement soft_- and hard_power_on/off() functions which are practically same what onboard_modem_api offered.
These were seen as a duplicate features and therefore we removed this.
All targets involved have been updated to reflect the changes
Kimmo Vaisanen
Kevin Bracey
Martin Kojtal
MarceloSalazar
Syed Fahimuddin Alavi
Chih-Chiang Chang
mudassar-ublox
Leon Lindenfelser
jeromecoutant
Michal Paszta
Ari Parkkila
Anna Bridge
Hugues Kamba
Antti Kauppila
Lin Gao