<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/114692/external-flash-identification-error-in-nrf5340</link><description>Hello, 
 In our project we are using FLASH 2GBIT SPI/QUAD W25N02KVZEIR external flash together with nrf5340. I have made the flash definitions on v2.6.0\zephyr\boards\arm\nrf5340dk_nrf5340\nrf5340_cpuapp_common.dts. 
 
 We want to use some of the external</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Sat, 28 Sep 2024 16:28:34 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/114692/external-flash-identification-error-in-nrf5340" /><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/504254?ContentTypeID=1</link><pubDate>Sat, 28 Sep 2024 16:28:34 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:6bd9db11-7528-4a2f-8e37-0a272f81f190</guid><dc:creator>erifat</dc:creator><description>&lt;p&gt;&amp;nbsp;The problem still persists.&amp;nbsp;Thank you for your support.&amp;nbsp;I&amp;#39;m waiting for your return&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/503974?ContentTypeID=1</link><pubDate>Thu, 26 Sep 2024 12:13:19 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d47a0f65-8dc4-47ea-aecf-f8ef68920163</guid><dc:creator>AHaug</dc:creator><description>&lt;p&gt;I&amp;#39;ll discuss the case with the engineer handling #333365.&lt;/p&gt;
&lt;p&gt;Kind regards,&lt;br /&gt;Andreas&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/503656?ContentTypeID=1</link><pubDate>Wed, 25 Sep 2024 05:04:02 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:6a2ad123-8231-4b74-a2a5-c010a43b215a</guid><dc:creator>erifat</dc:creator><description>&lt;p&gt;Could&amp;nbsp;you support me via the ticket in the link?&lt;/p&gt;
&lt;p&gt;devzone.nordicsemi.com/.../nrf5340-and-w25q128jv-nor-flash-r-w-problem&amp;nbsp;&lt;/p&gt;
&lt;p&gt;The problem persists.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/503501?ContentTypeID=1</link><pubDate>Tue, 24 Sep 2024 06:04:17 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:8c54f217-ffbf-407b-a1f7-9adad34d630c</guid><dc:creator>AHaug</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;Apologies for the delayed response. I&amp;#39;ve been out of office for the past week and a half.&lt;/p&gt;
&lt;p&gt;Could you provide me with your partitioning files and dts files that you&amp;#39;ve created as well as the generated partitions.yml and .dts files that you can find within build/zephyr (if your build progress get as far as generating them so they exist)?&lt;/p&gt;
&lt;p&gt;Kind regards,&lt;br /&gt;Andreas&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/503124?ContentTypeID=1</link><pubDate>Thu, 19 Sep 2024 12:21:28 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c5bd04ba-dc6d-4973-abe8-1d66c5ae77e7</guid><dc:creator>erifat</dc:creator><description>&lt;p&gt;&lt;span&gt;We will continue through Nor flash&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/502585?ContentTypeID=1</link><pubDate>Mon, 16 Sep 2024 10:48:29 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:bc78f2ac-0b5e-4d85-8043-7d2fd5b21722</guid><dc:creator>erifat</dc:creator><description>&lt;p&gt;&lt;span class="EzKURWReUAB5oZgtQNkl" data-src-align="0:32"&gt;Thank you for your support.&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span class="EzKURWReUAB5oZgtQNkl" data-src-align="33:35"&gt;We will continue through Nor flash.I&amp;#39;m using the W25Q128JV model winbond flash that we have at the moment.&lt;span&gt; &lt;/span&gt;The same problem persists during identification.&lt;span&gt; &lt;/span&gt;What can I do at this stage.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span class="EzKURWReUAB5oZgtQNkl" data-src-align="33:35"&gt;&amp;nbsp;&lt;img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1726483550325v1.png" alt=" " /&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span class="EzKURWReUAB5oZgtQNkl" data-src-align="33:35"&gt;Changed to jedec-id and size.&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/502444?ContentTypeID=1</link><pubDate>Fri, 13 Sep 2024 08:28:48 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:f99d06d0-5c6a-44aa-a77a-eec3abbd74ea</guid><dc:creator>AHaug</dc:creator><description>&lt;p&gt;I also have some other bad news. The flash you&amp;#39;ve selected, i.e&amp;nbsp;&lt;span&gt;W25N02KVZEIR&amp;nbsp; is a SPI-NAND flash. We do not support NAND-devices with our devices. We only have support for SPI/QSPI-NOR flash devices, so the first step will unfortunately be to reevaluate the choice of external flash.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Kind regards,&lt;br /&gt;Andreas&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/502313?ContentTypeID=1</link><pubDate>Thu, 12 Sep 2024 13:03:20 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:621223b5-dbc2-42f8-a3f3-d530e852ff8c</guid><dc:creator>erifat</dc:creator><description>&lt;p&gt;I don&amp;#39;t understand how I should do it. We don&amp;#39;t want to set up the partition manager right now. It can create the dimensions itself. How should I do it?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/502310?ContentTypeID=1</link><pubDate>Thu, 12 Sep 2024 12:56:11 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e5c1bbfb-26a8-46ca-83bc-3aadb06ce2d7</guid><dc:creator>AHaug</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
[quote user=""] I have made the flash definitions on v2.6.0\zephyr\boards\arm\nrf5340dk_nrf5340\nrf5340_cpuapp_common.dts.[/quote]
&lt;p&gt;In this image you get a warning stating that you&amp;#39;re using Partition Manager, which will cause .dts definitions to be ignored&lt;/p&gt;
&lt;p&gt;&lt;img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/8306.pastedimage1726136104427v4.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;Could you check if the issues persists if you&amp;#39;re not using partition manager or if you set up your partitions using partition manager instead of dts?&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Kind regards;&lt;br /&gt;Andreas&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: External flash identification error in nrf5340</title><link>https://devzone.nordicsemi.com/thread/502283?ContentTypeID=1</link><pubDate>Thu, 12 Sep 2024 11:16:38 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:9fea34ce-4f0b-4540-a10b-582ddafec82e</guid><dc:creator>erifat</dc:creator><description>&lt;p&gt;&lt;pre class="ui-code" data-mode="text"&gt;# Enable Bootloader
CONFIG_BOOTLOADER_MCUBOOT=y

# Enable SMP Server
CONFIG_MCUMGR=y
CONFIG_MCUMGR_GRP_IMG=y

# CONFIG_MCUMGR_GRP_IMG dependencies
CONFIG_FLASH=y
CONFIG_IMG_MANAGER=y

# CONFIG_IMG_MANAGER dependencies
CONFIG_STREAM_FLASH=y

# CONFIG_MCUMGR dependencies
CONFIG_NET_BUF=y
CONFIG_ZCBOR=y

# Required for CONFIG_IMG_MANAGER
CONFIG_FLASH_MAP=y


CONFIG_BT=y
CONFIG_LOG=y
CONFIG_BT_SMP=y
CONFIG_BT_PERIPHERAL=y
CONFIG_BT_DIS=y
CONFIG_BT_DIS_PNP=n
CONFIG_BT_BAS=n
CONFIG_BT_HRS=n
CONFIG_SNS_SERVICE_ENABLED=y
CONFIG_ECG_SERVICE_ENABLED=y
CONFIG_PPG_SERVICE_ENABLED=y
CONFIG_MOT_SERVICE_ENABLED=y
CONFIG_COM_SERVICE_ENABLED=y
CONFIG_BT_DEVICE_NAME=&amp;quot;Zephyr Heartrate Sensor&amp;quot;
CONFIG_BT_DEVICE_APPEARANCE=833
CONFIG_BT_DEVICE_NAME_DYNAMIC=y

CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU=y
CONFIG_I2C=y
CONFIG_CBPRINTF_FP_SUPPORT=y

CONFIG_GPIO=y


CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU=y

CONFIG_MCUBOOT_USE_ALL_AVAILABLE_RAM=y
CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU=y
CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU_SPEEDUP=y
CONFIG_NRF53_UPGRADE_NETWORK_CORE=y
CONFIG_UPDATEABLE_IMAGE_NUMBER=2
CONFIG_ADD_MCUBOOT_MEDIATE_SIM_FLASH_DTS=y


# Enable bonding
CONFIG_BT_SETTINGS=y

CONFIG_SETTINGS=y

CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
CONFIG_I2C=y
CONFIG_CBPRINTF_FP_SUPPORT=y

# Enable DK LED and Buttons library
CONFIG_DK_LIBRARY=y

# This example requires more stack
CONFIG_MAIN_STACK_SIZE=1152
CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048

# Config logger


# HCI ACL buffers size
# BT_L2CAP_RX_MTU = CONFIG_BT_BUF_ACL_RX_SIZE - BT_L2CAP_HDR_SIZE
CONFIG_BT_BUF_ACL_RX_SIZE=251
CONFIG_BT_BUF_ACL_TX_SIZE=251

# L2CAP SDU/PDU TX MTU
CONFIG_BT_L2CAP_TX_MTU=247

CONFIG_BT_HCI_VS=y
CONFIG_BT_HCI_VS_EXT=y

CONFIG_SERIAL=y
CONFIG_LOG=y


# CONFIG_SHELL=y

CONFIG_LOG_CMDS=y

CONFIG_REGULATOR=y
CONFIG_SENSOR=y
CONFIG_I2C_SHELL=y
CONFIG_NRF_FUEL_GAUGE=y
CONFIG_REQUIRES_FLOAT_PRINTF=y&lt;/pre&gt; prj.conf&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>