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T2081 SD card boot Hi,   We have a custom board using T2081. We are trying to bring up the board using SD card. As given in document, we prepared the SD card with RCW, uboot-spl and u-boot. We are unable to progress because what we think SD card is not responding. We see activity on CMD line but not much beyond that. In order to debug this we plan to run uboot-spl in SRAM and the full u-boot from SD card. Can you let us know how to do this especially u-boot-spl from SRAM. We searched various forums and documents, but we did not get enough information. Re: T2081 SD card boot If configuring the target board to fetch RCW from SD card first, then run CodeWarrior SRAM project successfully(without using JTAG configuration file overriding RCW function), it means there is no problem to fetch RCW from SD card now. Probably you need to use CodeWarrior to debug SD u-boot, please refer to the following application note. https://community.nxp.com/t5/CodeWarrior-Development-Tools/CodeWarrior-U-Boot-Debugging/ta-p/1121398 Re: T2081 SD card boot Hii Yipingwang, below attached image  is of schematics, connecting buffer to SD card . Re: T2081 SD card boot Hii Yipingwang, I’m currently working on configuring my target board to fetch the RCW from an SD card. I’ve successfully created a SRAM project in CodeWarrior, and it runs without issues. However, I’m having trouble when attempting to boot from the SD card. after buffer we placed a pullup resistor on sd_clk with 10k(resistor value) Observations: I inserted the SD card into the board and monitored the sd_clk line before and after the buffer, as well as the sd_data0 line. Here are the details of the buffer I’m using: Part Number: MAX13035EETE+T. for your reference below i am attaching images is there any modifications needed please suggest. Re: T2081 SD card boot First, please configure the target board fetching RCW from SD card. Then use CodeWarrior to create a SRAM project and check whether this CodeWarrior SRAM project can run successfully. Use this method, you can verify whether RCW deployed in SD card is correct.
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GPIO Clock Gating on S32K118 Hello, I am checking the clock configuration of S32K118 and noticed that there's a PLATCGC register under System Integration module:  "CGCGPIO - Controls the clock gating to the GPIO"  This CGCGPIO bit is not mentioned any other place in the reference manual document. What is the function of this bit? Should we enable the gating before using GPIOs?  Re: GPIO Clock Gating on S32K118 Hello, Thanks for the reply. Yes, it's only mentioned in SIM module section, but I think it would be beneficial to do the same in GPIO section. Overlooking this could lead to losing some time on configuration of GPIOs. By the way It seems that there's a duplication error there so it should be "GPIO Clock Gating Control". Regards. Re: GPIO Clock Gating on S32K118 Hi@zubizeratta Yes, this bit must be enabled before using the GPIO In fact you can find some description in the data sheet
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Hardfault handler exception The jumptouserapplication() function is going to hardfault handler in NXP Kinetis Bootloader 2.0.0 Tried debugging but couldnt resolve. Kindly help Kinetis L Series MCUs Re: Hardfault handler exception Set the application start address in flash in MCU settings which resolved the issue Re: Hardfault handler exception Hello, my name is Pavel, and I will be supporting your case, but I´m following your 3 cases, I will continue this in the internal where you upload some images. Best regards, Pavel
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LLCE CAN Controller can not be working in LLCE_CAN_STARTED but is always in LLCE_CAN_START_PENDING I am integrating LLCE  1.0.8 on s32g274a device with SW32G_RTD_4.4_4.0.2_P03,but have encountered a problem:after firmware was loaded and started successfully, then Can_43_LLCE_Init was  running ok and the state Can_43_LLCE_eDriverStatus  came to be CAN_43_LLCE_READY,  when Can_43_LLCE_SetControllerMode was called with parameter CAN_CS_STARTED, the firmware executed the cmd LLCE_CAN_CMD_GETCONTROLLERMODE successfully, then Can_Llce_GetControllerMode was called and firmware returned LLCE_FW_SUCCESS, but the returned controller state was always LLCE_CAN_START_PENDING,  I'm not sure what was wrong, so I want to get some useful solutions Re: LLCE CAN Controller can not be working in LLCE_CAN_STARTED but is always in LLCE_CAN_START_PEND Hi, Thanks for your feedback. As for the questions: it's required that the llce can controller have to be connected to the can tranceiver which was be enabled correctly in order to get the CAN bus voltage levels,  is that right ? That is correct. This is a HW requirement by the CAN standard itself, the following is shown under the Integration Manual for LLCE-CAN: "The CAN physical interface should be connected to the CAN-LLCE module pins in order to get the CAN bus voltage levels. There has to be at least another CAN node present on the CAN bus in order to get the CAN bus synchronized." Please, let us know. Re: LLCE CAN Controller can not be working in LLCE_CAN_STARTED but is always in LLCE_CAN_START_PEND Thanks, I'm using a custom board and our custom application, but configures the llce can by referring to the llce_sample_app_af examples, now I have resolved this problem, it was caused by the can timeout parameters: (Can Timeout Method) and (Can Timeout Duration); On our custom board, the llce_can0 and llce_can2 hardware channel doesn't work without can transceiver attached, but llce_can1 and llce_can3 is working normally with TJA1403 being enabled correctly; In our costom application, (Can Timeout Method) and (Can Timeout Duration)  was set with OSIF_COUNTER_DUMMY and 65,during firstly enabling llce_can0 ,application was always looping with calling Can_Llce_MainFunctionMode, but after (Can Timeout Method) and (Can Timeout Duration)  was set with OSIF_COUNTER_DUMMY and 0.1, enabling llce_can0 to llce_can3  was normal, and only llce_can1 and llce_can3 were started successfully. Referring to  5.3 Peripheral Hardware Requirements  of the Integration Manual, it's required that the llce can controller have to be connected to the can tranceiver which was be enabled correctly in order to get the CAN bus voltage levels,  is that right ? Re: LLCE CAN Controller can not be working in LLCE_CAN_STARTED but is always in LLCE_CAN_START_PEND Hi, Is this a custom board? Or is this with an NXP reference board? Also, are you using any NXP examples? Or is this a custom application? We are not able to see the behavior you are describing. Can you share images of the behavior you are seeing? Please, let us know.
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LLCE CANコントローラーはLLCE_CAN_STARTEDでは動作できませんが、常に動作していますLLCE_CAN_START_PENDING s32g274aデバイス上のLLCE1.0.8をSW32G_RTD_4.4_4.0.2_P03と統合していますが、問題が発生しました:ファームウェアがロードされて正常に起動した後、Can_43_LLCE_Initは問題なく実行され、Can_43_LLCE_SetControllerModeがパラメータCAN_CS_STARTEDで呼び出されたときに状態Can_43_LLCE_eDriverStatusがCAN_43_LLCE_READYになりました。 ファームウェアはcmd LLCE_CAN_CMD_GETCONTROLLERMODEを正常に実行し、次にCan_Llce_GetControllerModeが呼び出され、ファームウェアがLLCE_FW_SUCCESS返されましたが、返されたコントローラーの状態は常にLLCE_CAN_START_PENDINGでした、何が間違っていたのかわからないので、いくつかの有用な解決策を得たいです Re:LLCE CANコントローラーはLLCE_CAN_STARTEDでは動作できませんが、常に動作していますLLCE_CAN_START_PEND ありがとうございます 私はカスタムボードと私たちのカスタムアプリケーションを使用していますが、llce_sample_app_af例を参照してllce缶を構成し、今、私はこの問題を解決しました、それは缶のタイムアウトパラメータによって引き起こされました:(缶タイムアウト方式)および(缶タイムアウト期間)。 このカスタムボードでは、llce_can0とllce_can2のハードウェアチャンネルはCANトランシーバーが接続されていないと機能しませんが、TJA1403が正しく有効になっているllce_can1とllce_can3は正常に動作しています。 私たちのクライアントアプリケーションでは、(Can Timeout Method)と(Can Timeout Duration)がOSIF_COUNTER_DUMMYと65で設定されていましたが、最初にllce_can0を有効にすると、アプリケーションは常に呼び出しCan_Llce_MainFunctionModeでループしていました。 しかし、(Can Timeout Method)と(Can Timeout Duration)をOSIF_COUNTER_DUMMYと0.1に設定すると、llce_can0 llce_can3が可能になるのは正常であり、llce_can1とllce_can3のみが正常に開始されました。 インテグレーションマニュアルの5.3 Peripheral Hardware Requirementsを参照すると、CANバスの電圧レベルを取得するには、llce canコントローラーが正しく有効になっているcanトランシーバーに接続する必要がありますが、正しいですか?
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ハードフォールト ハンドラーの例外 jumptouserapplication() 関数は、NXP Kinetis ブートローダ 2.0.0 のハードフォールトハンドラになります。 デバッグを試みましたが、解決できませんでした。 親切に助けてください Kinetis Lシリーズ・マイクロコントローラ Re:ハードフォールトハンドラの例外 マイコンの設定でアプリケーションの起動アドレスをフラッシュで設定し、問題を解決しました Re:ハードフォールトハンドラの例外 こんにちは、私の名前はPavelです、そして私はあなたのケースをサポートしますが、私はあなたの3つのケースをフォローしています、私はあなたがいくつかの画像をアップロードする内部でこれを続けます。 よろしくお願いいたします パベル
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LLCE CAN 控制器不能在 LLCE_CAN_STARTED 中工作,但始终处于 LLCE_CAN_START_PENDING 状态 我正在使用 SW32G_RTD_4.4_4.0.2_P03 在 s32g274a 设备上集成 LLCE 1.0.8,但遇到了一个问题:固件加载并成功启动后,Can_43_LLCE_Init 运行正常,Can_43_LLCE_eDriverStatus 状态变为 CAN_43_LLCE_READY,当使用参数 CAN_CS_STARTED 调用 Can_43_LLCE_SetControllerMode 时,固件成功执行了命令 LLCE_CAN_CMD_GETCONTROLLERMODE,然后调用 Can_Llce_GetControllerMode 并返回 LLCE_FW_SUCCESS,但返回的控制器状态始终为 LLCE_CAN_START_PENDING,我不确定哪里出了问题,所以我想得到一些有用的解决方案 回复:LLCE CAN 控制器无法在 LLCE_CAN_STARTED 中工作,但始终处于 LLCE_CAN_START_PEND 状态 谢谢! 我使用的是自定义板卡和自定义应用程序,但是参考llce_sample_app_af示例配置了llce can,现在我已经解决了这个问题,这是由can超时参数引起的:(Can Timeout Method)和(Can Timeout Duration); 在我们的定制板上,如果没有连接 CAN 收发器,llce_can0 和 llce_can2 硬件通道就无法工作,但如果 TJA1403 正确启用,llce_can1 和 llce_can3 就可以正常工作; 在我们的自定义应用程序中,(Can Timeout Method)和(Can Timeout Duration)分别设置为OSIF_COUNTER_DUMMY和65,在第一次启用llce_can0时,应用程序一直循环调用Can_Llce_MainFunctionMode, 但在将(Can Timeout Method)和(Can Timeout Duration)设置为OSIF_COUNTER_DUMMY和0.1后,使能llce_can0至llce_can3正常,只有llce_can1和llce_can3启动成功。 参考集成手册的5.3外围硬件要求,要求llce CAN控制器必须连接到正确启用的CAN收发器才能获得CAN总线电压水平,对吗?
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Getting an error with NXP i.MXRT1xxx Simulink Model Based Design Toolbox Dear NXP Team, I am using MIMXRT1064-EVK and first I have started with Getting Started with the MIMXRT1064-EVK Evaluation Board  to set up a development environment with the MCUXpresso IDE toolchain. I have also successfully run the 'hello world' and 'led blinky' examples. After that, I have installed the i.MXRT1xxx support package and MBDT for MATLAB and Simulink, and started with the getting started guide for NXP i.MXRT1xxx MBDT with Simulink as follows:  Getting started with NXP i.MX RT1xxx Simulink Toolbox I have followed all the steps and instructions carefully but still, I am getting the error enclosed in the "mytest2024a_20240416_120817.txt" file. Thank you very much for your support and reply. Here, I am seeking your guidance to solve my mistake.  Best regards, Bvin Re: Getting an error with NXP i.MXRT1xxx Simulink Model Based Design Toolbox The file format (.Id) is not supported in the attachment. So, I have not enclosed in my last reply. Thank you and regards, Bvin Re: Getting an error with NXP i.MXRT1xxx Simulink Model Based Design Toolbox Hello Stefan, Thank you for your fast reply.  You are right about the linker file. The error itself is with the default linker file defined inside MBDT which I have used to configure my Simulink model. I have solved the error and modified the default linker file with the right name for the included files.  The default linker file (MIMXRT1064xxxxA.Id) path for MIMXRT1064 is as follows: C:\Users\***\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\NXP_MBDToolbox_IMXRT1xxx\mbdtbx_imxrt\devices\MIMXRT1064\linker_files\default\flash 1. Open file: MIMXRT1064xxxxA.Id 2. Look for the below-mentioned text lines:  INCLUDE "evkmimxrt1064_bubble_peripheral_Debug_library.ld" INCLUDE "evkmimxrt1064_bubble_peripheral_Debug_memory.ld" 3. Replaced the text lines mentioned in Step-2 with the following lines: INCLUDE "mimxrt1064xxxxA_library.ld" INCLUDE "mimxrt1064xxxxA_memory.ld" 4. Save file: MIMXRT1064xxxxA.Id 5. Now, I have run the Simulink model again and there was no error.  Enclosed you can find both the Original and Modified versions of the default linker files of the MBDT for your better understanding.  Best regards, Bvin Re: Getting an error with NXP i.MXRT1xxx Simulink Model Based Design Toolbox Hello, @Bvin  Looking into the log file you have posted, it seems to me that your are trying to use a custom linker file that does not exist. If may I ask, did you provided another linker file to your model? How did you configured your model? Can you provide more information on how did you configured it? Regards! Stefan.
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硬故障处理程序异常 jumptouserapplication() 函数将进入 NXP Kinetis Bootloader 2.0.0 中的硬故障处理程序 尝试调试但无法解决。 请帮忙 Kinetis L系列MCU 回复:Hardfault 处理程序异常 在 MCU 设置中设置闪存中的应用程序起始地址,解决了该问题 回复:Hardfault 处理程序异常 您好,我叫帕维尔,我会支持您的案例,但我会关注您的 3 个案例,我会在您上传一些图像的内部继续此工作。 此致, 帕维尔
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quote characters got removed from defined symbols Hello user support, I have a strange SW build problem with MCUXpresso IDE v24.9 that the quote "" got removed Predefined symbols, this causes unexpected errors, please tell me how to fix it? I found a post with same problem Solved: v11.0.1 "Manage SDK Components" removes " from C++ Symbols - NXP Community But not sure where is the solution. I tried to change the double quote with <> but still not working and actually it's better to know the problem and solve it. SSS_CONFIG_FILE="fsl_sss_config_elemu.h" SSCP_CONFIG_FILE="fsl_sscp_config_elemu.h" macro expansion Error log: Thanks! Re: quote characters got removed from defined symbols Hi @BLEDev  Based on your  image and error message. You can try changing SSS_CONFIG_FILE="fsl_sss_config_elemu.h" SSCP_CONFIG_FILE="fsl_sscp_config_elemu.h" to SSS_CONFIG_FILE='"fsl_sss_config_elemu.h"' SSCP_CONFIG_FILE='"fsl_sscp_config_elemu.h"' BR Hang
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Delay between frames on LPSPI Hello, uC: MWCT2016S (S32K312) When using 32 bit data width for ExternalBuffer in SPI Channel configuration I've noticed that there is still a 6us delay between 4 bytes frames on SPI (see attachment). Interesting thing is that delay length is the same as frame length (6,23 us). I am using Spi_SyncTransmit API. How to get rid (if possible) of this delay ? Re: Delay between frames on LPSPI Yes, this was it, I was using default timings in Tresos SPI configuration because i thought they are not taken into consideration since I'm not using CS driven by SPI engine but the GPIO. Thanks a lot, have a nice day Re: Delay between frames on LPSPI Hi @Grzechu81 , you need to setup LPSPI CCR1 register - field PCSPCS - please find detailed description in S32K3 RM rev9, chapter 70.6.1.13 . Best regards, Pavel
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CAN1 issue using S32K344 - Error Frame (stuff error) Hello everyone, I have two codes using CAN0 and CAN1, the first code using RTD (S32K3_RTD_2_0_1_D2207_ASR_REL_4_4_REV_0000_20220707) both channels are working properly with this configuration on S32DS: When I configure the same baudrate on EB Tresos 29.0, only the CAN0 is working, the CAN1 is returning error on BUSMASTER tool: This is the configuration on Tresos for CAN0 and CAN1: This is the code that I`m using for test: When I select the instance 0, I can see the message reaching the BUSMASTER correctly: Note: The transceiver is being configured correctly and as I said, using the RTD code it is working properly, so the hardware is validated. Anyone can help me with this issue? Thanks, MVR Re: CAN1 issue using S32K344 - Error Frame (stuff error) Hello @PetrS, I found the issue. We have a mosfet in the hardware to control the terminator resistor. If the mosfet is activated, the terminator circuit will be working. The CAN0 doesn't have this mosfet. I didn't know about it... Also the registers are different, so these two things fooled me. Thank you. Re: CAN1 issue using S32K344 - Error Frame (stuff error) Note: I set manually the bitrate only to see if this is the problem, but the generated code for bitrate are different... Re: CAN1 issue using S32K344 - Error Frame (stuff error) Ops, I made a mistake. CBT registers are not different, they are the same: Sorry, I took a screenshot when I was changing the bitrate. But with the bitrate the same, CBT are the same. Re: CAN1 issue using S32K344 - Error Frame (stuff error) Hello @PetrS , The generated code are the same, using the RTD 2.0.1 and the last version of AUTOSAR HF02 (S32K3_RTD_4_0_0_HF02_D2407_ASR_REL_4_7_REV_0000_20240725), but looking the registers, they are different: Into the "FlexCAN_Ip_Vs_0_PBcfg.c" in both generated code we can see these values (this is one example about bitrate, but the other configuration are the same): But the registers we can see different values: How is it possible since the generated code is the same? Again, the CAN0 is working with the new version, but CAN1 is not working. Note: Left side is the RTD 2.0.1 for S32DS - SW32K3_RTD_4.4_2.0.1 (S32K3_RTD_2_0_1_D2207_ASR_REL_4_4_REV_0000_20220707) and in the right side is the new library version for Tresos - SW32K3_RTD_R21-11_4.0.0_HF_02 (S32K3_RTD_4_0_0_HF02_D2407_ASR_REL_4_7_REV_0000_20240725). Thank you, MVR Re: CAN1 issue using S32K344 - Error Frame (stuff error) Hi, try to share simplified project so can be tested on EVB. Maybe other try could be testing behavior on latest RTD. BR, Petr Re: CAN1 issue using S32K344 - Error Frame (stuff error) Anyone can help me? Re: CAN1 issue using S32K344 - Error Frame (stuff error) Hello @PetrS , I changed the clock but still the channel 1 is not working... Do you have another idea? Re: CAN1 issue using S32K344 - Error Frame (stuff error) I checked the registers and they are the same for bit timing setting, even with different values set in EB... I will test with the another clock that you recommended. Re: CAN1 issue using S32K344 - Error Frame (stuff error) Hi, try to use same bit timing setting, even that the one you use in EB would be correct too. Compare values actually written to bit timing registers. Finally, do not use FIRC as PE clock source, select FXOSC, or PLL running from FXOSC. BR, Petr
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Register access protection Hello, Regarding access protection registers (PCNS, PCNP, ICNS, and ICNP) for the MCX A microcontroller, they are mentioned in the user manual, but not described. Would it be available a description for these registers? Thanks! MCXA Re: Register access protection OK. Thanks! Re: Register access protection Hello JosG, Update: As TrustZone is not present on this device, these registers are not used. We will request to correct RM Thanks, Jun Zhang
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S32K144 Can·t go to sleep Hi:       When I was using the power management module to put the MCU into sleep, I found that when I turned on the ADC module, or used UART_SendDataBlockinig, the mcu can`t go to sleep. The attachment is my project, I hope to get your help。  IDE:S32DS SDK:RTM4.01 Re: S32K144 Can·t go to sleep Re: S32K144 Can·t go to sleep Hi@ChenPeng3 This is expected, you should disconnect the debugger before MCU into any low power mode. Re: S32K144 Can·t go to sleep Hi@Senlent:            Thank you for your reply, I tried again without debugging and found that the result was correct.but I couldn't get into STOP1 mode when I connected the emulator.This problem is still solved, thank you。 Re: S32K144 Can·t go to sleep Hi@Chenpeng3 You are right, the picture is the result of my attempt to use PTB13 wake-up test. In fact, I tested your demo and after entering STOP1 mode(connect PTB13 to ground, make sure the wake up pin is in a stable state), the LPUART module does not output anything. Re: S32K144 Can·t go to sleep Hi,@Senlent:     when call POWER_SYS_SetMode(STOP1, POWER_MANAGER_POLICY_AGREEMENT); mcu should stop in standby, but lpuart send "Core frequency" message.you can connect PB13 to VCC or GND, if mcu go to sleep, lpuart should`t have message. thank you Re: S32K144 Can·t go to sleep Hi@ChenPeng3 I have tested your project and it works fine on myside. (I have connect PTB13 to ground.)
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如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? 我是 NXP 主板的新手。 我安装了 MCUXpresso IDE,但现在我没有电路板。我安装了 SDK 并为主板创建了项目“hello world”。我建立了我的项目。如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? 我可以在 IDE 中创建一个简单的 C/C++ 项目,构建并运行它吗? 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? @Alex_Wang 我还有一个问题。我是否可以使用 MIMXRT1060-EVKB 在 tflm_cifar10 中运行 Opencv(我想在 Opencv 中使用一些调整大小的方法)。如果可以,请帮我配置它。谢谢。 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? @Alex_Wang 更改内存映射后,错误不再发生。但模拟运行的时间更长,并没有输出任何东西。也许 Keil/MDK 中 MIMXRT-1060 EVKB 的模拟出了问题。 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? @Alex_Wang 我遵循了您的指南,但是在使用模拟器调试时,出现了与“写入”权限相关的错误,如下所示。 *** 警告:使用 ARM Cortex-M4 模拟器。ARM Cortex-M7 特定功能未建模! 运行时代码大小限制:32K 加载“ram_0x1400_release\\hello_world.out” *** 错误 65:0xFFFFFFF4 处访问冲突:没有“写入”权限 我创建了 .ini文件来修复它在 0xFFFFFFF4 处的访问冲突 - Keil 论坛 - 支持论坛 - Arm 社区,但它不起作用。 你对我有什么建议吗?谢谢。 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? @Alex_Wang 感谢您的快速回复。我将按照以下步骤检查它是否有效。 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? @Alex_Wang 谢谢。您是否有关于在 Keil uvision 模拟器中运行 SDK 示例的教程? 据我了解,首先我需要下载适用于 Keil/MDK 的 MCUXpresso SDK,然后在 Keil(模拟器)中以调试模式运行。是吗? 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? @Alex_Wang 我可能是看了MIMXRT1060-EVK 的教程,里面提到了 SW7。它使用 SW7 来设置启动模式。MIMXRT1060 -EVK 入门 | 恩智浦半导体 当然,谢谢。对于 MIMXRT1060-EVKB,我们需要使用 SW4。 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? @Alex_Wang 感谢您提供详细信息。 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? @Alex_Wang 谢谢。我们正在购买 Mimrt1060。我不记得该董事会的具体名称。我看到 mimrt1060 有两个版本:evk 和 evkb。MIMXRT1060-EVK / EVKB 之间有什么区别? 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? @ErichStyger谢谢你的帮助。 @Alex_Wang谢谢。我还有一个问题。当我通过微型 USB 电缆将开发板连接到 PC 进行调试时(具体来说,我将运行 TF Lite 模型),我是否需要通过 DC IN 5V 为开发板供电?据我了解,调试时不需要通过 DC IN 5V 为电路板供电。它仅适用于电路板的独立工作。 回复:如何在不连接开发板的情况下在 IDE 中运行“hello world”应用程序演示? 是的,您可以这样做(但当然不能使用 NXP SDK,因为它适用于目标板/设备)。 您可以使用主机 GNU gcc 编译器/调试器(单独安装)并使用 IDE 构建和调试应用程序,就像任何其他 Eclipse 发行版一样。事实是,您不是在进行交叉开发,而是在进行原生开发。 对于“真正的嵌入式”开发,您需要一个开发板或模拟器,例如QUEMU( https://www.qemu.org/ )。
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ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? 私はNXPボードの初心者です。 MCUXpresso IDEをインストールしましたが、ボードがありません。SDKをインストールし、ボード用のプロジェクト「hello world」を作成しました。私は自分のプロジェクトを構築しました。ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? IDEで単純なC / C ++プロジェクトを作成し、ビルドして実行できますか? Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? @Alex_Wang  もう一つ質問があります。MIMXRT1060-EVKBとtflm_cifar10でOpencvを実行できるかどうか(Opencvでいくつかのサイズ変更方法を使用したい)。もしそうなら、私がそれを設定するのを手伝ってください。ありがとうございます。 Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? @Alex_Wang  メモリマップを変更した後、エラーは発生しなかった。しかし、シミュレーションの実行時間が長くなり、何も出力されませんでした。Keil/MDKのMIMXRT-1060 EVKBのシミュレーションに何か問題があったのかもしれません。 Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? @Alex_Wang  私はあなたのガイドに従いましたが、シミュレータでデバッグすると、次のように「書き込み」権限に関連するエラーが発生しました。 警告: ARM Cortex-M4シミュレータを使用しています。ARM Cortex-M7固有の機能はモデル化されていません! コードサイズ制限付きでの実行: 32K "ram_0x1400_release\\hello_world.out"を読み込みます エラー 65: 0xFFFFFFF4 でのアクセス違反 : 'write' アクセス許可がありません .iniを作成しましたそれを修正するためのファイル - Keilフォーラム - サポートフォーラム - Armコミュニティでアクセス0xFFFFFFF4違反 - しかし、それは機能しません。 何かおすすめはありますか?感謝。 Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? @Alex_Wang  迅速な対応ありがとうございました。これらの手順に従って、機能するかどうかを確認します。 Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? @Alex_Wang  感謝。SDKからのサンプルをKeil uvisionでエミュレータとして実行するためのチュートリアルはありますか? 私の理解では、まずKeil / MDK用のMCUXpresso SDKをダウンロードしてから、Keil(エミュレータ)でデバッグモードで実行する必要があります。そうなんですか。 Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? @Alex_Wang  MIMXRT1060-EVKのチュートリアルを見たかもしれませんが、このチュートリアルではSW7について言及しています。SW7 でブートモードの設定に使用します。MIMXRT1060-EVK入門 |NXPセミコンダクターズ  もちろん、よろしくお願いいたします。MIMXRT1060-EVKBの場合、SW4を使用する必要があります。 Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? @Alex_Wang  詳細な情報をありがとうございます。 Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? @Alex_Wang  感謝。Mimrt1060を購入しています。ボードの正確な名前は覚えていません。mimrt1060には、evkとevkbの2つのバージョンがあるようです。MIMXRT1060-EVK / EVKBの違いは何ですか? Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? @ErichStygerご協力いただきありがとうございます。 @Alex_Wang感謝。もう一つ質問があります。デバッグのためにマイクロUSBケーブルでボードをPCに接続する場合(具体的にはTF Liteモデルを実行します)、DC IN 5Vでボードに電力を供給する必要がありますか?私の理解では、デバッグのためにDC IN 5Vでボードに電力を供給する必要はありません。これは、ボードのスタンドアロン作業専用です。 Re:ボードに接続せずにIDEで「hello world」アプリのデモを実行するにはどうすればよいですか? はい、これを行うことができます(ただし、ターゲットボード/デバイスの場合と同様に、NXP SDKは使用しません)。 ホストの GNU gcc コンパイラ/デバッガ (別途インストール) を使用し、他の Eclipse ディストリビューションと同様に、IDE でアプリケーションをビルドおよびデバッグできます。問題は、クロス開発ではなく、ネイティブ開発を行っているということです。 「実際の組み込み」開発には、ボードまたはシミュレータが必要になります。QUEMU (https://www.qemu.org/).
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eMIOS PWM output disable(OPWMB MODE) hello experts: when (OPWMB mode)PWM dutycylce is 100%, it can not be output disabled by ODIS register. But if the dutycycle <100%,the (OPWMB mode) PWM can be disabled output by ODIS register.Such as the dutycle is 99% the PWM(OPWMB mode) can be disable by ODIS register. And if the PWM mode is OPWFMB,it can be disbled by ODIS when it's dutycle is 100%. why?And have any method to solve? Re: eMIOS PWM output disable(OPWMB MODE) thanks,it works。i knew how to do。 Re: eMIOS PWM output disable(OPWMB MODE)  I used the demo but not solved problem? I toggled gpio_34 pin and connect gpio_34 with PTB4(TRGMUX_in,1).when the pwm dutycle is 50%.it can be disabled by ODIS. when the pwm dutycle is 100%.it still can not be disable. Re: eMIOS PWM output disable(OPWMB MODE) Hi@FRIDAY618 This is a test demo i made before and please have a try.
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CAN rxフィルタの設定方法 KW38の使用 CAN RXフィルタを作りたい 例: 0x18FFB034 ~ 0x18FFB534 , 0x19FFB028 どうか私を導いてください。 ありがとうございます 日時:CAN rxフィルターの設定方法 [シェルフ解決済み] レジスタに向かって1ビットシフトが必要です。 ベース>RXFGMASK = 0x10FFB034<<1;
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usb wake-up Imx93 can't wake up after standby. What should I do to wake up with usb? Re: usb wake-up before enter suspend mode, use the command like echo enabled > /sys/class/tty/ttyLP0/power/wakeup
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CLOCK MHZ S32K312 IN CLOCKING OPTION (UNDER HARDWARE SETTINGS ) I AM HAVING 0 MHZ , BUT I HAVE CONFIGURED IT TO S32K312 BOARD  Re: CLOCK MHZ S32K312 Hi, @paul_ephraim_13, The problem you are facing seems to be caused by the non-compliant setting of the configuration project. In the Hardware tab you will find the link from the Configuration Template section, make sure it points to the correct configuration project. After you correctly set the path to the configuration project, the frequency of 120 Mhz should be displayed correctly. Let us know how the check went. Best regards, Dragos
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