tests-api-analogin : value read max value limitation

Hi

Here is tests-api-analogin scenario :
// As you turn more pins on the voltage on the ain pin will go up.

Note that measurement value is between 0 and VREF+, i.e. 3.3 V in most of ST boards.
My issue is with DISCO_L496AG board : max value is 2.5V

https://github.com/ARMmbed/ci-test-shield/blob/befdcc2a4ea758122a0d4326c8893b062e79bab9/TESTS/API/AnalogIn/AnalogIn.cpp#L35

Is it possible to limit the BusOut with 4 pins ?
Test remains quite the same, and it seems that 4 pins, turned on, is OK (below 2.5V) ?

Thx

Reference: https://github.com/ARMmbed/mbed-os/pull/8168

Start with TESTS/API/AnalogIn/AnalogIn.cpp at line 35 and review the DISCO_L496AG behavior described here alongside mbed-os PR 8168. Check how many BusOut pins the scenario enables and whether limiting it to four keeps the analog measurement below 2.5 V. Done means the test remains valid on this board without exceeding its stated maximum.

Written by the indexing model from the issue text.