https://devzone.nordicsemi.com/f/nordic-q-a/30411/led-usage-in-dfuHi, In my current project I have indicating LEDs connected via TWI bus. In this case, I can&#39;t use BSP_LED_0/BSP_LED_1 outputs to indicate states as it implemented in nrf_ble_dfu.c Unfortunately, I see no ways to propose patch set for SDK, so pleaseen-USTelligent Community 13Wed, 21 Feb 2018 19:59:31 GMThttps://devzone.nordicsemi.com/thread/121581?ContentTypeID=1Wed, 21 Feb 2018 19:59:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d6b09376-9c3a-41ce-8edb-8cab870fbeb9jlarsen<p>We too are having to modify the SDK for proper LED functionality in DFU.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/121478?ContentTypeID=1Wed, 21 Feb 2018 08:44:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:299f2cde-37c2-4647-915b-b92dbba656e8Jakob<p>We are having a similar issue. We only have one LED on our custom board, so it is annoying that we have to edit the SDK itself to&nbsp;accommodate that. The SDK should not make assumptions on which board is being used.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/120589?ContentTypeID=1Mon, 12 Feb 2018 14:52:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ccc3bce5-7471-4c7b-8c4b-cf7416d65605Rune Holmgren<p>Hi,</p> <p>Thank you for the feedback. It has been sent this to the SDK team. I know they are already aware of the issues related to the inclusion of BSP in the DFU library files, so they might have some other solution in mind already or may be planning the implementation of one.</p> <p>I can&#39;t guarantee any timeline on this either, as the SDK typically a plan for what goes into the next SDK some time in advance. This might not make it into the next SDK, or they may decide on another approach to resolve the same issue.</p> <p>Best regards,<br />Rune Holmgren</p><div style="clear:both;"></div>