mbed-os5 only for TYBLE16

Dependents:   TYBLE16_simple_data_logger TYBLE16_MP3_Air

Revision:
1:9db0e321a9f4
Parent:
0:5b88d5760320
--- a/features/cellular/README.md	Tue Dec 17 23:23:45 2019 +0000
+++ b/features/cellular/README.md	Tue Dec 31 06:02:27 2019 +0000
@@ -9,8 +9,6 @@
         device      Implementation of cellular device and state machine
         targets     Vendor specific cellular module adaptations
 
-    TESTS           Cellular Greentea test
-
 **Note:** Application developers should use only the `API` folder.
 
 ## Known limitations
@@ -28,6 +26,7 @@
 ## Debug traces
 
 You can define the debug tracing level in the `mbed_app.json` configuration file:
+
 ```
 "target_overrides": {
     "*": {
@@ -48,18 +47,8 @@
 
 ## Greentea tests
 
-The `TESTS` folder contains Greentea tests for cellular specific classes. You need to give relevant configuration file with `--app-config` parameter, such as:
-
-```
-mbed test -n features-cellular-tests-* --app-config features\cellular\TESTS\socket\udp\template_mbed_app.json.txt -v
-```
-
-**Note:** Greentea tests use SIM PIN, so you need to change that or your SIM card may get locked.
+Cellular connectivity can be tested with generic Mbed OS netsocket and network interface tests found in Mbed OS root `TESTS` directory. For more information, see `TESTS/netsocket/README.md` and `TESTS/network/interface/README.md`.
 
 ## Unit tests
 
-Cellular unit tests are in Mbed OS root `UNITTESTS`. Unit tests are based on the stubbing method.
-
-You need the following applications: `cpputest`, `gcov` and `lcov` (genhtml) for running the tests.
-
-After you run the `run_tests` script, you can find test results in `UNITTESTS/results`, and line and function coverages in `UNITTESTS/coverages`.
+Cellular unit tests are in Mbed OS root `UNITTESTS/features/cellular`.