Sparkfun nrf52832 breakout BLE problems with nrf_sdh_ble_enablehttps://devzone.nordicsemi.com/f/nordic-q-a/33999/sparkfun-nrf52832-breakout-ble-problems-with-nrf_sdh_ble_enableHi! I&#39;m using Sparkfun NRF52832 breakout board Sparkfun Beefy3 . Eclipse Oxygen.3 Release (4.7.3) -&gt; Development with GCC and Eclipse nRF5_SDK_15.0.0_a53641a The environment is working in general. But now I want to enable BLE by usingen-USTelligent Community 13Thu, 10 May 2018 13:49:12 GMTRE: Sparkfun nrf52832 breakout BLE problems with nrf_sdh_ble_enablehttps://devzone.nordicsemi.com/thread/131628?ContentTypeID=1Thu, 10 May 2018 13:49:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0d13aaf2-66ea-4d80-8368-04ae71cabec4Nguyen Hoan Hoang<p>check the value of the variable ram_start. &nbsp;It should give you the require ram for softdevice. &nbsp;Then you change it in the linker script to fit the value.</p> <p>For the custom logger, you need to implement your own backend.&nbsp;</p><div style="clear:both;"></div>RE: Sparkfun nrf52832 breakout BLE problems with nrf_sdh_ble_enablehttps://devzone.nordicsemi.com/thread/131625?ContentTypeID=1Thu, 10 May 2018 13:38:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:13c4f17a-30cd-4d4f-922f-e18e9ad3af75Marco Bauhaus<p>Ok, and how could I find a correct Flash/Ram setting?</p> <p>Yes, logger is enabled, but I don&#39;t have UART or anything else. Only my display. <br />Therefore I need the logger string to put it on my display...</p><div style="clear:both;"></div>RE: Sparkfun nrf52832 breakout BLE problems with nrf_sdh_ble_enablehttps://devzone.nordicsemi.com/thread/131624?ContentTypeID=1Thu, 10 May 2018 13:31:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:90706877-f51f-44d7-b638-b85d91e402f4Nguyen Hoan Hoang<p>That error means your Flash or Ram setting in the linker script is not correct.&nbsp;</p> <p>The logger is enabled in the sdk_config.h</p><div style="clear:both;"></div>RE: Sparkfun nrf52832 breakout BLE problems with nrf_sdh_ble_enablehttps://devzone.nordicsemi.com/thread/131623?ContentTypeID=1Thu, 10 May 2018 13:26:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7f18fea4-679a-4e4c-b12b-ef040375b79eMarco Bauhaus<p>Right after&nbsp;nrf_sdh_ble_enable(&amp;ram_start) -&gt;&nbsp;NRF_ERROR_INVALID_ADDR</p> <p>Does it help to see the NRF_LOG_WARNINGs?<br />I&nbsp;can&#39;t see the&nbsp;NRF_LOG_WARNINGs&nbsp;<span>due to my setup. The only debug output I can do up to now is on a NHD Display that already works.<br />Do you know how I can get the Logger strings?<br /><br /><br /></span></p><div style="clear:both;"></div>RE: Sparkfun nrf52832 breakout BLE problems with nrf_sdh_ble_enablehttps://devzone.nordicsemi.com/thread/130863?ContentTypeID=1Thu, 03 May 2018 15:36:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1da2bd95-2bbf-40b7-84ba-4ae4cae4ee05Nguyen Hoan Hoang<p>Try to put a breakpoint right after the function returns to see what is the error code it returns.</p><div style="clear:both;"></div>RE: Sparkfun nrf52832 breakout BLE problems with nrf_sdh_ble_enablehttps://devzone.nordicsemi.com/thread/130846?ContentTypeID=1Thu, 03 May 2018 14:46:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:26d428f4-cebc-47f9-a510-4db1b914fa0eMarco Bauhaus<p>Yes, S132 v6.0<br />Unfortunately this setting also does not work.<br /><br />Maybe some wrong settings within sdk_config.h regarding stack handling?</p><div style="clear:both;"></div>RE: Sparkfun nrf52832 breakout BLE problems with nrf_sdh_ble_enablehttps://devzone.nordicsemi.com/thread/130673?ContentTypeID=1Wed, 02 May 2018 20:58:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:48f48dac-e168-49eb-905e-e22852383c2eDaniel Wang<p>S132 v6.0? Try:</p> <p>FLASH (rx) : ORIGIN = 0x26000, LENGTH = 0x5a000<br /> RAM (rwx) : ORIGIN = 0x20002b90, LENGTH = 0xd470</p><div style="clear:both;"></div>