https://devzone.nordicsemi.com/f/nordic-q-a/28907/debug-nrf52832-softdevice-s132-undo-keil-v5Dear experts, I&#39;m a new user of NRF52 technology and I use: Keil &#181;Vision v5 NRF52832 (PCA10040) Keil software pack 8.15 from Nordic Semi debugger Cyclone FX from PEMicro Can you help me please for the following questions: en-USTelligent Community 13Fri, 09 Mar 2018 08:30:45 GMThttps://devzone.nordicsemi.com/thread/123566?ContentTypeID=1Fri, 09 Mar 2018 08:30:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7677b999-01f0-4675-8802-a940d86cddc8Romain<p>Hi,</p> <p>this indicates that library (softdevice + drivers) is outdated undo Keil toolchain development.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/114384?ContentTypeID=1Fri, 05 Jan 2018 14:22:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:85716d85-e2ca-4c2a-b71e-849a3e973c66Joakim Jakobsen<p>Hi Romain!</p> <p>Have you downloaded the <a href="http://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF5-SDK">nRF5 SDK</a>?<br /> As you are using the nRF52832, I suggest the latest SDK (currently 14.2.0).</p> <p>You can take a look at the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52/dita/nrf52/compatibility_matrix/ic_rev_sdk_sd_comp_matrix.html?cp=2_1_3_2">compability matrix</a> in the infocenter to find out which softdevice version you should use.</p> <p>You can find more information about the RAM/ROM requirements in the softdevice specification.<br /> Here is the <a href="http://infocenter.nordicsemi.com/pdf/S132_SDS_v5.1.pdf">S132 SoftDevice v5.1.0 specification</a>. In chapter 14 (page 64) you can read about the memory requirements.</p> <p>There is several posts here on devzone about debugging, so I would suggest that take a look around and see if you can find some useful information. <a href="https://devzone.nordicsemi.com/question/60125/my-device-is-freezing-and-restarting/?answer=60126#post-id-60126">This one</a> might be of help.</p> <p>Best regards,<br /> Joakim.</p><div style="clear:both;"></div>