Causes for Min FrameErr bit set in CLRC663 for ISO14443 Write I use CLRC663 as NFC frontend IC and the NTAG210_NTAG212  (NTAG210 used IC in Murata Tag LXMS33HCNK-171) as target. I use the CLRC663 without library according to application note AN12657 and use a custom board.  The detection of the tag works reliable but from time to time (error quote is 5 - 10 %) the CLRC663 cancels my ISO14443 write command due to timeout which is caused by not setting the RxIRQ bit in IRQ0 register. The error register shows me that a Min FrameErr (error bit 0x10) has occured. What causes this error? In case that my rf field modulation is not strong enough I would assume a higher error quote of > 50 %. The command itself must be correct, because in most cases It works as expected.  Are there any additional settings which influence this behaviour? Kind regards Sascha RF Re: Causes for Min FrameErr bit set in CLRC663 for ISO14443 Write I tested my software again with a tag which I glued directly to my antenna and with a new sensor board with less metal in close area and the error quote dropped dramatically. It seems indeed that the reading range is quite low and even small deviation due to the tag housing or metal from my device lead to some communication problems. Kind regards Sascha Re: Causes for Min FrameErr bit set in CLRC663 for ISO14443 Write Hello sir, According to the specification since you are using T2T, the duty cycle should be at 106 kbps. Still this can vary depending on the operation mode and transmission speed. Since our evaluation  boards have been summited to FCC tests, I'm sure that is achievable on your side either by using our NFC Reader Library or without. What isn't clear is the amount of failing devices, I don’t think this is due to a SW issue, it may be a HW issue or the environment where those boards are deployed. Re: Causes for Min FrameErr bit set in CLRC663 for ISO14443 Write Hi Fabian, thank you very much for your fast reply. I can't say for sure, that the reader has no problems with the antenna. My colleague which designed the pcb and the antenna circuit read all relevant application notes, watched the video episodes and follows the general recommendations and hints. Therefore I assume that the hardware is good, maybe not perfect. Unfortunately I don't have any other tags which uses the ISO14443 protocol. I have 2 tags which uses the ISO15693 protocol and with these tags no problems occured, but the command set, the reader settings and also the requirements concerning the rf field strength and coupling are different. Therefore I don't know whether I can compare these tags. My current scenario is quite special because I need a test firmware for FCC test. For this test I need a duty cyle of at least one read and write command within one second. At the moment I read and write a tag approximately 6 times per second (without repetitions caused by an error). Could this be to fast? I don't reset the tag to inactive state by turning off the rf field. Due to the high frequency the detection of the erroneous frame is quite hard. I only have an oscilloscope at the moment. Kind regards Sascha Re: Causes for Min FrameErr bit set in CLRC663 for ISO14443 Write Hello, my name is Fabian, I've been assigned to support your case. Thank you for your interest in our products According to the Datasheet (9.6 Contactless interface configuration registers) , this case may appear when a SOF was received correctly but, the frame sent was less than 4 bits. Is there any chance that this particular Reader may have an issue with the Antenna? Are you able to read any other tag or, to pick up the Antenna's RF Field when the command is sent? You may be able to compare one that works with one that doesn't using a signal analyzer.

RT117x: Secure JTAG or Secure SWD? Hi, I read AN13133, and maybe this is a rhetorical question: Can the challenge/Response used to secure the debug channel be used only in JTAG or also in SWD? best regards Max Re: RT117x: Secure JTAG or Secure SWD? Hi @mastupristi  My apologies for the delay! If I understand you properly, we do not have Secure SWD implementation, only  Secure JTAG. Diego

functional group issue I am facing an issue with port configurations. I have grouped my signals using the pin tool, and the names for the pin tools should be in the format (PortContainer + pin functional group). The issue is that (VS_0) has only one pin, while (VS_1) has two pins. When I add the second pin to (VS_1), a pin is also added to (VS_0). It seems like they must have the same number of pins. How can I fix this? 2: I can only select one group to be called by default, and it is routed to global settings. Can you explain what effect this has? I have attached my project for you to review. S32K344 RTD 4.0 Re: functional group issue Hi @Ayaz, 1. For pin configuration, you can simply create various functional groups from the Pins tab, and the configuration will be generated: I believe you cannot have more than one PortContainerSet, since it is Port AUTOSAR specification, please refer to this community post: PORT configuration in MCAL - NXP Community. I've attached a project where the three different RGB pins were configured in different groups, and blink depending on the configured group by calling Siul2_Port_Ip_Init() with the respective structure. 2. This limitation is by design. Only one functional group can contain the default initialization code, the others are intended as alternatives or to be called additionally later.  For example also in the clocks tool, you need to have one default init configuration and the others are alternatives. If you'd like to have the initialization split in multiple functions or controlled by some login in your code, you can omit calling default initialization completely and just call the functions that  you need in your application module directly.  Wth this approach, you might also want to un-set the [B] icon  (boot init) checking in the Problems view: If the [B] icon is unset, the cross-dependencies from other tools will be checked to be fulfilled by any functional groups, not just by "default init" one. Best regards, Julián

Where can I download the s32k sdk module documentation? When I started to use S32K3, I wanted to know the meaning of each module of SDK and macl, but I could not find the relevant documents. SDK: SW32K3_RTD_4.4_2.0.0_DS MCAL: SW32K3_RTD4.4_R21-11_3.0.0_D2303 EB tresos 29.0EB tresos 29.0 s32ds for s32 platform 3.5s32ds for s32 platform 3.5 Re: Where can I download the s32k sdk module documentation? Hi @harryoceana  The User Manual for all S32K3 Drivers can be found in the file created when the.exe is installed, for example, C:\NXP\SW32K3_RTD_R21-11_3.0.0_P07\eclipse\plugins\Adc_TS_T40D34M30I0R0\doc, or if you are using S32DS can be found at C:\NXP\S32DS.3.4\S32DS\software\PlatformSDK_S32K3_2022_03\SW32K3_RTD_4_4_2_0_0_D2203\Adc_TS_T40D34M20I0R0\doc.  Additionally, we have an application note about Migration Guide SDK/MCAL to Real-Time Drivers. Check it, it might be useful for you.  AN13435: SDK/MCAL to Real-Time Drivers. B.R. VaneB

S32G IPCF Data Cache Support Hi,  We're using the S32G274 and have Linux running on the A53 cores and an application running FreeRTOS on CM7 core 0. The code for the M7 being loaded at boot time using U-Boot. This all works without any problems and our application exchanges data between Linux and the M7 application using IPCF. All of the examples we've seen from NXP show the command "dcache off" being executed in U-Boot before loading the M7 firmware and starting its execution, but we've not seen any examples where "dcache on" is performed subsequently. Is it supported to turn the data cache back on again after this point (before booting Linux) ? We're keen to reduce the boot time of the system, and testing with dcache on results in a decent performance increase. Thanks, Lee Re: S32G IPCF Data Cache Support Great, thanks Carlos. It would be nice if the examples included with IPCF were updated to include that step to make it a bit clearer that this is now supported for later versions. Re: S32G IPCF Data Cache Support Hi @Lee_Mitchell,  The internal team mention you can use "dcache on" once the load of the M7 firmware is complete.  The limitation I mentioned you before only applies in older versions of the driver.  Re: S32G IPCF Data Cache Support I actually found a user manual for IPCF 4.9.0 D2310 installed on my system which was included in the IPCF package downloaded within S32DS, the location is as follows: C:\NXP\S32DS.3.5\S32DS\software\PlatformSDK_S32XX_4_0_0\IPCF\doc In that version of the manual, the note you highlighted in the manual for V 4.6.0 is not present. Re: S32G IPCF Data Cache Support Thanks Carlos, I await your response. Re: S32G IPCF Data Cache Support Hi @Lee_Mitchell,  The User Manual is only available at the IPCF 4.6.0 you need to download the .exe file from the NXP Inter-Platform Communication Framework (IPCF) page at the Software Offering section. Select GET IPCF FOR S32G2 and go to the software tab and select the IPCF 4.6.0 version Check the IPCF and click on GENERATE BUNDLE INSTALLER, run this installer to get the corresponding files and after you execute the .exe file at the installation folder you will get the User Manual. At your particular case to run the command "dcache on" on the U-Boot we are reviewing it with the internal team, this response time will be a bit longer, so we appreciate your patience, I'll come back when a relevant information is given. Re: S32G IPCF Data Cache Support Hi Carlos,  Thanks for the response. In answer to your questions: 1) We're using a custom board with the S32G device being provided by a module from MicroSys. 2) We're using IPCF 4.9.0 from here: https://github.com/nxp-auto-linux/ipc-shm/tree/release/SW32G_IPCF_4.9.0_D2310 3) We're using BSP 36.0 (Provided in a package from MicroSys) 4) We're using the version of U-Boot provided by MicroSys which I believe is based on BSP 36.0 With reference to the IPCF user manual, could you please provide a link to the latest version ? Searching on nxp.com doesn't yield any results. On the M7 side of things, I can see in the function ipc_shm_unmanaged_tx() the following: /* flush and invalidate dcache */ ipc_hw_flush_cache_local(instance); ipc_hw_flush_cache_remote(instance); D_CACHE_ENABLE is defined at compile time So I believe the cache is being invalidated before tx, at least on the M7 side of things. Actually testing with dcache on added after the M7 application has started seems to work ok and performance is significantly better, we're just concerned that we've missed something that could come back to bite us at a later date! Re: S32G IPCF Data Cache Support Hi @Lee_Mitchell, The user manual of the IPCF 4.6.0 says the following: [page 36, IPCF Shared Memory Driver User Manual, Version 1.17, 05/2022] Could you help me answering the next questions? 1. Are you using S32G-VNP-RDB2 or a custom board? 2. Which version of IPCF are you using? 3. Which version of BSP are you using? 4. Are you using this same version for U-Boot and ATF? (In the case you are doing the compilation manually) Regards.

S32K116 STATUS_ERROR on any command Hello, I am new to programming MCU's and have been having problems with getting any command to work on the s32k116.  I started with an example project on s32ds being csec_keyconfig_s32k116 and then changed it to suit my needs.  I am using a custom board with the s32k116 and any command I send through WriteCommandHeader are returned with error by csec_readerrorbits() like this as example:  CSEC_WriteCommandHeader(CSEC_CMD_BOOT_OK, CSEC_FUNC_FORMAT_ADDR,CSEC_CALL_SEQ_FIRST, CSEC_SECRET_KEY); I tried to use CSEC_CMD_INIT_RNG first but also got an error.  Does anyone know why the commands are getting errors? Re: S32K116 STATUS_ERROR on any command When running csec_flash_part it seems I forgot to power cycle when switching to the other program causing the commands not to work but after power cycling I was able to get the commands to work.  Thank you for your help! Re: S32K116 STATUS_ERROR on any command Did you run the csec_flash_part example from RAM? Was it successful? When you run the CSEc key configuration example, where does it fail exactly? Re: S32K116 STATUS_ERROR on any command As per your questions: 1) The part is CSEc enabled as i can tell by the register SIM_SDID having 11100000 2)I did try to run the mentioned project before the one I am working on to enable CSEc but the project is still not working 3)When I run the base project with nothing changed then I will get DefaultISR  Thank you for reaching out and if you need anything else please let me know Re: S32K116 STATUS_ERROR on any command Hi @NathanGalasso  let's start from the beginning: Here's a screenshot from SDK user manual: 1. Do you have CSEc enabled part? 2. Did you enable the CSEc by mentioned project? 3. Is the original csec_keyconfig_s32k116 (without any changes) working? Regards, Lukas

任何命令上的 S32K116 STATUS_ERROR 你好， 我是 MCU 编程的新手，在 s32k116 上运行任何命令时遇到了问题。我从 s32ds 上的示例项目 csec_keyconfig_s32k116 开始，然后根据我的需要对其进行了更改。我正在使用带有 s32k116 的定制板，并且我通过 WriteCommandHeader 发送的任何命令都会被 csec_readerrorbits() 返回错误，例如：CSEC_WriteCommandHeader(CSEC_CMD_BOOT_OK, CSEC_FUNC_FORMAT_ADDR,CSEC_CALL_SEQ_FIRST, CSEC_SECRET_KEY); 我首先尝试使用 CSEC_CMD_INIT_RNG，但也出现了错误。有谁知道为什么命令会出现错误？ 回复：任何命令上的S32K116状态错误 运行 csec_flash_part 时，似乎我忘记在切换到其他程序时进行电源循环，导致命令不起作用，但在电源循环之后，我能够让命令起作用。感谢您的帮助！ 回复：任何命令上的S32K116状态错误 您是否从 RAM 运行了 csec_flash_part 示例？运行成功了吗？ 当您运行 CSEc 密钥配置示例时，它究竟在哪里失败？ 回复：任何命令上的S32K116状态错误 根据您的问题： 1) 我可以通过寄存器 SIM_SDID 为 11100000 判断该部件已启用 CSEc 2) 我确实尝试在运行我正在运行的项目之前运行上述项目以启用 CSEc，但该项目仍然无法运行 3）当我运行基础项目而不做任何更改时，我将获得 DefaultISR 感谢您的联系，如果您还有任何需要，请告诉我

Interrupt coalescing Hello, We are using NXP LX2160ARDB to build a communication system, and we want to improve the data processing speed performance. To send interrupts from the NIC to the CPU core more frequently, which part of the kernel should we modify? In other words, we want to shorten the interrupt coalescing interval. Thank you. Re: Interrupt coalescing On lx2160a platform, networking data is processing in DPAA2 module. If your data rate exceeds the throughput of DPAA2 Ethernet ports, it will caused loss of those packets. You could contact your DFAE to ask for the performance data of lx2160a Ethernet ports from NXP marketing team. In addition, you could use DPDK solution to improve the networking throughput. Re: Interrupt coalescing Thank you for your response. Is there any way to make NAPI interrupts more frequent? In our experiment, the NXP device is losing packets being received. Please refer to the figure below. Of course, the data rate in our experiment is very high. However, we would like to make it even faster if possible. Is there a way to prevent the loss of those packets? Thank you. Re: Interrupt coalescing Kernel NAPI interrupts are rare, changing this will not improve the throughput.

任意のコマンドでS32K116 STATUS_ERROR こんにちは 私はMCUのプログラミングに不慣れで、s32k116で動作するコマンドを取得するのに問題があります。私は、s32dsがcsec_keyconfig_s32k116されているサンプルプロジェクトから始めて、それを私のニーズに合わせて変更しました。私はs32k116でカスタムボードを使用していますが、WriteCommandHeaderを介して送信するコマンドは、次のようなcsec_readerrorbits()によってエラーで返されます。 CSEC_WriteCommandHeader(CSEC_CMD_BOOT_OK, CSEC_FUNC_FORMAT_ADDR,CSEC_CALL_SEQ_FIRST, CSEC_SECRET_KEY); 最初にCSEC_CMD_INIT_RNGを使用しようとしましたが、エラーも発生しました。コマンドでエラーが発生している理由を誰かが知っていますか? Re:任意のコマンドでS32K116 STATUS_ERROR csec_flash_partを実行しているとき、他のプログラムに切り替えるときに電源を入れ直すのを忘れてコマンドが機能しなかったようですが、電源を入れ直すとコマンドを機能させることができました。ご協力いただきありがとうございます! Re:任意のコマンドでS32K116 STATUS_ERROR csec_flash_part例をRAMから実行しましたか?それは成功しましたか? CSEc キーの設定例を実行すると、正確にはどこで失敗しますか? Re:任意のコマンドでS32K116 STATUS_ERROR あなたの質問に従って: 1) レジスタ 11100000 を持っているレジスタ SIM_SDID でわかるように、部品は CSEc 対応です 2)CSEcを有効にするために、取り組んでいるプロジェクトの前に前述のプロジェクトを実行しようとしましたが、プロジェクトはまだ機能していません 3)何も変更せずにベースプロジェクトを実行すると、DefaultISRが表示されます ご連絡いただきありがとうございます、他に何か必要なことがあればお知らせください

imx8MP swupdateのお問い合わせ(ext4イメージの入手方法) 私の環境は、以下の通りです。 i.MX Linux Yocto Project BSP 6.1.22_2.0.0 リリース NXP i.MX 8MPlus EVK (imx8mpevk) imx8MP で swupdate を使用するには、SWUpdate OTA i.MX8MM EVK_rev3.pdf を参照してください。 「画像組み立て」の内容には、以下の内容があります。 06-imx-image-multimedia --> ../slota/imx-image-multimedia-imx8mmevk.ext4 bitbake の出力に ext4 形式の画像はありません。(wic.zst と tar.zst があります) ext4形式の画像を取得するにはどうすればよいですか?あるいは、wic.zstを使用して「画像の組み立て」に進むことはできますか? ブートROM|ブート|フラッシュ Re:imx8MPスワプアップデートのお問い合わせ(ext4イメージの入手方法) ご指摘のドキュメントによると、ext4を作成できるようです。 最初からドキュメントがあれば難しくはなかったのですが、グーグルで得られる断片的な知識には限界がありました。 ありがとうございます。 Re:imx8MPスワプアップデートのお問い合わせ(ext4イメージの入手方法) ドキュメントを参照できます Re:imx8MPスワプアップデートのお問い合わせ(ext4イメージの入手方法) ご返信ありがとうございます 以下を作りました。 06-IMX-イメージ-マルチメディア -> ../slota/imx-image-multimedia-imx8mp-lpddr4-evk.wic.zst そして、readme.txtの内容に合わせ、以下を実行しました。 切り捨てる -S 3000M 06-IMX-イメージ-マルチメディア e2fsck -f 06-imx-image-multimedia resize2fs 06-imx-image-multimedia その後、以下のようなエラーが発生します。 e2fsck 1.45.5 (2020 年 1 月 7 日) ext2fs_open2:スーパーブロックの魔法の数字が悪い e2fsck:スーパーブロックが無効です。バックアップブロックを試みています... e2fsck: 06-imx-image-multimedia を開こうとしているときに、スーパーブロックに不正なマジックナンバーが表示されます スーパーブロックを読み取れなかったか、有効な ext2/ext3/ext4 を記述していません ファイルシステム。デバイスが有効で、実際に ext2/ext3/ext4 が含まれている場合 ファイルシステム (スワップや UFS などではない)、次にスーパーブロック が破損している場合は、別のスーパーブロックを指定して e2fsck を実行してみてください。 e2fsck -b 8193 又は e2fsck -b 32768 どうすればよいですか? Re:imx8MPスワプアップデートのお問い合わせ(ext4イメージの入手方法) あるいは、wic.zstを使用して「画像の組み立て」に進むことはできますか? はい、お使いいただけます、問題ありません。

MC33772B功耗 大家好，团队： 我在我的项目中使用 MC33772B。我想了解 MC33772B 在不同模式下的功耗，例如正常模式、睡眠模式、空闲模式、诊断模式。我在数据手册中找不到有关它的任何信息？ 你能提供一些帮助吗？ 谢谢！

HSE S32K358 ステータス・レジスタが 0 を返す HSE_FW_ABSWAP_2.40をインストールしましたが、そしてこれまでのところ、乱数生成、署名検証などのサービスを使用することができました。しかし、何らかの理由で、ステータスレジスタを読み取ろうとすると、FSRでは0しか表示されませんが、実際にそうであればHSEサービスを使用することさえできないはずなので、正常ではありません。 何が原因なのかわかりません。 ありがとうございました。 よろしくお願いします。 Re: HSE S32K358 Status レジスタが 0 を返す クイックアップデート、実際にはあなたが正しかったそれは私の問題を解決しました。 私はチャンネル0でいくつかのステータスを持っています、ありがとう! Re: HSE S32K358 Status レジスタが 0 を返す 遅くなってすみません、今週は確認できなくて。来週の月曜日にボードを受け取る必要があります。

How to send UModulation siganl by HCI cmd Hi,    If there is any SDK example can support to control KW45 Bluetooth board to send unmodulation signal by HCI cmd? If not, How can we change the code and support it?    Our surrounding:      IDE version: MCUXpresso IDE v11.8.0_1165     SDK version: KW45B41Z83 V2.12.7     FW: HCI_black_box     hope your support, thanks.          Best Regards,     Annie Re: How to send UModulation siganl by HCI cmd Hi Christine,     In another post, I also send a post and your have replied me. I think we can discuss more detail in that post, I will click this post have been solved, Thanks.    Post link: https://community.nxp.com/t5/Wireless-Connectivity/What-difference-between-Connectivty-test-and-HCI-black-box-FW/m-p/1856276#M17227     Best Regards,     Annie Re: How to send UModulation siganl by HCI cmd Hi， @Annie_he  As my understanding, the modulation and demodulation is implemented by physical layer, not by HCI layer. HCI layer is only a middle layer to transfer commands from host to controller and transfer events from controller to host, or transfer data from both side. It means, for HCI layer, there is no relationship with modulation or demodulation.  Can you please let me know why do you need this kind of HCI cmd to send UModulation siganl? Or provide me more details about your using cases? Best regards, Christine. Re: How to send UModulation siganl by HCI cmd Hi, @Annie_he  Thanks for creating case to us and hope you are doing well. I will check it and reply to you once have any updates. Have a nice weekend. Best regards, Christine.

imx8MP swupdate inquiry (how to get ext4 image) My environment is as follows. i.MX Linux Yocto Project BSP 6.1.22_2.0.0 Release NXP i.MX 8MPlus EVK (imx8mpevk) To use swupdate for imx8MP, refer to SWUpdate OTA i.MX8MM EVK_rev3.pdf. In the contents of "Image Assembling", there is the following: 06-imx-image-multimedia --> ../slota/imx-image-multimedia-imx8mmevk.ext4 There is no image in ext4 format in the output of bitbake. (There are wic.zst and tar.zst) How can I get an image in ext4 format? Alternatively, can we proceed with “Image Assembling” using wic.zst? Boot ROM|Booting | Flash Re: imx8MP swupdate inquiry (how to get ext4 image) According to the document you pointed out, I can create ext4. If there had been document from the beginning, it would have been less difficult, but the fragmented knowledge obtained through Googling had its limits. Thank you. Re: imx8MP swupdate inquiry (how to get ext4 image) You can refer to the document Re: imx8MP swupdate inquiry (how to get ext4 image) Thank you for your reply I made the below. 06-imx-image-multimedia -> ../slota/imx-image-multimedia-imx8mp-lpddr4-evk.wic.zst And, according to the contents of readme.txt, I executed the following. truncate -s 3000M 06-imx-image-multimedia e2fsck -f 06-imx-image-multimedia resize2fs 06-imx-image-multimedia Afterwards, an error occurs as shown below. e2fsck 1.45.5 (07-Jan-2020) ext2fs_open2: Bad magic number in super-block e2fsck: Superblock invalid, trying backup blocks... e2fsck: Bad magic number in super-block while trying to open 06-imx-image-multimedia The superblock could not be read or does not describe a valid ext2/ext3/ext4 filesystem. If the device is valid and it really contains an ext2/ext3/ext4 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 or e2fsck -b 32768 What should I do now? Re: imx8MP swupdate inquiry (how to get ext4 image) Alternatively, can we proceed with “Image Assembling” using wic.zst? Yes, you can use it, no problem.

imx8MP swupdate 查询（如何获取 ext4 图像） 我的环境如下。 i.MX Linux Yocto 项目 BSP 6.1.22_2.0.0 版本 NXP i.MX 8MPlus 评估套件 (imx8mpevk) 要对 imx8MP 使用 swupdate，请参阅 SWUpdate OTA i.MX8MM EVK_rev3.pdf。 在“图像组装”的内容中有以下内容： 06-imx-图像多媒体--> ../slota/imx-图像多媒体-imx8mmevk.ext4 bitbake 的输出中没有 ext4 格式的图像。（有wic.zst和tar.zst） 如何获取 ext4 格式的图像？或者，我们可以使用 wic.zst 进行“图像组装”吗？ 启动 ROM | 启动配置 | 闪存 回复：imx8MP swupdate 查询（如何获取 ext4 图像） 根据您指出的文档，我可以创建 ext4。 如果一开始就有文献的话，难度就会小一些，但是通过谷歌搜索获得的碎片化知识有其局限性。 谢谢。 回复：imx8MP swupdate 查询（如何获取 ext4 图像） 您可以参考文档 回复：imx8MP swupdate 查询（如何获取 ext4 图像） 感谢你的回复 我做了以下事情。 06-imx-图像多媒体->../slota/imx-图像多媒体-imx8mp-lpddr4-evk.wic.zst 并且，根据 readme.txt 的内容，我执行了下列操作。 截断-s 3000M 06-imx-图像多媒体 e2fsck-f 06-imx-图像多媒体 resize2fs 06-imx-图像多媒体 之后就会出现如下错误。 e2fsck 1.45.5（2020年1月7日） ext2fs_open2：超级块中的幻数错误 e2fsck：超级块无效，正在尝试备份块... e2fsck：尝试打开 06-imx-image-multimedia 时超级块中的幻数错误 无法读取超级块或超级块未描述有效的 ext2/ext3/ext4 文件系统。如果设备有效并且确实包含 ext2/ext3/ext4 文件系统（而不是交换或 ufs 或其他），然后是超级块 已损坏，您可以尝试使用备用超级块运行 e2fsck： e2fsck -b 8193 或者 e2fsck -b 32768 我现在该怎么办？ 回复：imx8MP swupdate 查询（如何获取 ext4 图像） 或者，我们可以使用 wic.zst 进行“图像组装”吗？ 是的，你可以使用它，没问题。

FTM-PDBの FTM によって生成された PWM は、立ち上がりエッジと立ち下がりエッジの両方でプリ トリガーを生成して PDB をトリガーするように設定できますか? 日時:FTM - PDB 返信ありがとうございます、理解できたと思います。

MC33772B消費電力 こんにちはチーム: プロジェクトでMC33772Bを使用しています。通常モード、スリープモード、アイドルモード、診断モードなど、さまざまなモードでのMC33772Bの消費電力を知りたいです。データシートにそれに関する情報が見つかりませんか? 何か助けてもらえますか? ありがとうございます！

S32 Configuration Tool Dio Channel ID error Hello, I'm new to MBDT and the S32 Configuration Tool. I want to make a simple blinking LED project using MBDT with S32K358. From the datasheet, I notice the following information: Pin number: 86 Pin name: PTC21 Pin type: OUT Purpose: LED_GRN So I thought the Port ID was 5 for PTC [31-16] and the channel ID was 21. However, it looks like I misunderstood something because it said the channel id is out of range: What should I do to properly configure this pin? Thanks. Re: S32 Configuration Tool Dio Channel ID error Hello nxp team, we are trying to enable the PTD17 pin high with dio peripheral port name: PTD_H Dio port Id: 7 Dio channel Id: 1 how to check the channel id i set is correct or not? right now this pin is not getting high Re: S32 Configuration Tool Dio Channel ID error Hi The value of Dio Channel Id must be in range: 0-15 For PTC21 please enter 5 (21-16) Please notice that Model Based Design Tools (MBDT) are supported by our engineers on this community: https://community.nxp.com/community/mbdt It’s an exception, all our products are supported via these tickets but except these MBDT tools. So, create please new thread on the community and responsible engineers will help you. Thanks for understanding. Best Regards, Robin ------------------------------------------------------------------------------- Note: - If this post answers your question, please click the "Mark Correct" button. Thank you! - We are following threads for 7 weeks after the last post, later replies are ignored Please open a new thread and refer to the closed one, if you have a related question at a later point in time. -------------------------------------------------------------------------------

MC33772B Power Consumption Hello Team: I am using MC33772B in my project. I want  to know Power Consumption about MC33772B in different mode,like normal mode、Sleep mode、Idle mode 、diagnosis mode.I cannot find the any information about it in data sheet? Can you provide some help? Thanks! Re: MC33772B Power Consumption Hello Shigi, Supply current in various modes is specified in Table 7 (Power management) of the MC33772B full datasheet which is available as a secure file requiring an NDA. If your company has not signed the NDA with NXP yet, you can request it from: https://www.nxp.com/support/support:SUPPORTHOME If there is a valid NDA in place, you can download the MC33773B full datasheet from the following website: https://www.nxp.com/products/power-management/battery-management/battery-cell-controllers/6-channel-li-ion-battery-cell-controller-ic:MC33772B BR, Tomas

HSE S32K358状态寄存器返回0 我安装了 HSE_FW_ABSWAP_2.40，到目前为止，我设法使用了随机数生成、签名验证等服务；但由于某些原因，当我尝试读取状态寄存器时，我在 FSR 中只得到 0，这是不正常的，因为如果事实确实如此，我甚至不能使用 HSE 服务。 我不知道是什么原因造成的。 谢谢！ 此致 回复：HSE S32K358状态寄存器返回0 快速更新，实际上你是对的，它解决了我的问题。 我在频道 0 中确实有一些状态，谢谢！ 回复：HSE S32K358状态寄存器返回0 很抱歉耽搁了，本周我无法检查。我应该在下周一拿到董事会的证件。