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  • Thread occasional hard fault exception on using IAP command to read UID

    occasional hard fault exception on using IAP command to read UID

    lpc1114 I use LPC1114XL controller and came across an issue with IAP command to read UID. I was using this command in background loop to service a UART request(from PC) to read information. The code works, but rarely...
    brayan p
    last modified by brayan p
    • 0
    • 0
    • 4
    occasional hard fault exception on using IAP command to read UID

    in LPC Microcontrollers

      Back
    • Thread Where may I obtain the Boot ROM source code for the OM40002 LPC8N04 Development Board?

      Where may I obtain the Boot ROM source code for the OM40002 LPC8N04 Development Board?

      There are currently two bootloader versions (0.12 and 0.14). Application note TN00040 contained in https://www.nxp.com/docs/en/application-note/TN00040.zip?fsrch=1&sr=1&pageNum=1 mentions ...
      pmg
      last modified by pmg
      • 1
      • 0
      • 9
      Where may I obtain the Boot ROM source code for the OM40002 LPC8N04 Development Board?

      in LPC Microcontrollers

        Back
      • Thread LPC546xx minimal clock speed when using USB1 in full speed

        LPC546xx minimal clock speed when using USB1 in full speed

        We are using the USB1 (high speed USB peripheral) from the LPC54606, but we are using it in Full Speed mode (which is a lower speed than high speed). The reference manual mentions that the system clock should be at l...
        Arno Moonen
        last modified by Arno Moonen
        • 0
        • 0
        • 0
        LPC546xx minimal clock speed when using USB1 in full speed

        in LPC Microcontrollers

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        • Thread LPC1788 and SDRAM 512Mbit structured as 4 Meg x 32 bits x 4 banks

          LPC1788 and SDRAM 512Mbit structured as 4 Meg x 32 bits x 4 banks

          I'm using an external SDRAM connected to the LPC1788FDB208 microcontroller. As SDRAM I chose (and unfortunately already bought many pieces) the IS42S32160F-7TLI model ( http://www.issi.com/WW/pdf/42-45R-S-32160F....
          Nico Aprile
          last modified by Nico Aprile
          • 0
          • 0
          • 2
          LPC1788 and SDRAM 512Mbit structured as 4 Meg x 32 bits x 4 banks

          in LPC Microcontrollers

            Back
          • Thread How-to Directly Install CodeWarrior 6.3 Classic in Windows 10 or 7 x64 (Unofficial Method)

            How-to Directly Install CodeWarrior 6.3 Classic in Windows 10 or 7 x64 (Unofficial Method)

            CodeWarrior 6.3 is for most RS08, S08, ColdFire V1 Processors* *Not compatibile with (S08: RN, RNA, PA, PT, Kinetis (including Tower), ColdFire V2 ...)   This post describes installing CodeWarrior for Microcont...
            Rodney McGee
            last modified by Rodney McGee
            • 15
            • 7
            • 73
            How-to Directly Install CodeWarrior 6.3 Classic in Windows 10 or 7 x64 (Unofficial Method)

            in Classic/Legacy CodeWarrior

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            • Thread Failed to build yocto bsp for i.MX8 qxpmek

              Failed to build yocto bsp for i.MX8 qxpmek

              Hello, I was building yocto bsp for i.MX8 qxp mek. Bitbake failed with the following error: ERROR: tinycompress-1.1.6-r0 do_fetch: Fetcher failure: Fetch command export PSEUDO_DISABLED=1; export PATH="/hdd/workspace...
              Truong Huy
              last modified by Truong Huy
              • 0
              • 0
              • 1
              Failed to build yocto bsp for i.MX8 qxpmek

              in i.MX Processors

                Back
              • Thread I.MX6Q of HDMI hardware design

                I.MX6Q of HDMI hardware design

                I have a client who wants to project our display using HDMI,I refer to the design board,I find that need IC of CM2020,Can we not use this IC design?Whether there is a reference design?
                tommy duan
                last modified by tommy duan
                • 0
                • 0
                • 1
                I.MX6Q of HDMI hardware design

                in i.MX Processors

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                • Thread LPC546xx two serial flash regions?

                  LPC546xx two serial flash regions?

                  Hi NXP community   While reading User Manual UM10912 Revision 2.1 9. November 2017 I found on page 597 in the paragraph just above tabe 621 the following sentence "Serial flash devices respond to commands sent b...
                  Daniel Gull
                  last modified by Daniel Gull
                  • 0
                  • 0
                  • 1
                  LPC546xx two serial flash regions?

                  in LPC Microcontrollers

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                  • Thread How does the IMX6 SPI use DMA to transfer data?

                    How does the IMX6 SPI use DMA to transfer data?

                    Hello everyone I am using the IMX6Q development board of NXP official website. When I was using SPI for communication, I found that the SPI only uses DMA transfers when the bytes I transfer are larger than 64 bytes. W...
                    其东 刘
                    last modified by 其东 刘
                    • 0
                    • 0
                    • 5
                    How does the IMX6 SPI use DMA to transfer data?

                    in i.MX Processors

                      Back
                    • Thread Imx6 How to make all data transfer through dma when using spi communication

                      Imx6 How to make all data transfer through dma when using spi communication

                      My kernel version is 3.14.52 My development board is imx6qsabresd When I use spi to communicate, I find that when the data transmitted is greater than 64 bytes, spi uses dma transmission. When it is less than 64 bytes...
                      其东 刘
                      last modified by 其东 刘
                      • 1
                      • 0
                      • 1
                      Imx6 How to make all data transfer through dma when using spi communication

                      in i.MX Processors

                        Back
                      • Thread How to compile your own library to use in the s32v234 environment

                        How to compile your own library to use in the s32v234 environment

                        I wrote a library function, compiled with gcc to generate .a and .so library files, found that can not be used in the s23v234 environment, how to compile in order to use under s32v?
                        陈海亮 陈
                        last modified by 陈海亮 陈
                        • 0
                        • 0
                        • 1
                        How to compile your own library to use in the s32v234 environment

                        in S32 Design Studio

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                        • Thread S12ZVL PLL configuration with CPMUPLL

                          S12ZVL PLL configuration with CPMUPLL

                          Hello Team,   Let us know appropriate place to configure CPMUPLL in clock configuration. Currently we are using the given below configuration.   CPMUOSC_OSCE=0x01U; /* select external OSC. 10Mhz */ CPM...
                          Charudatta Ingale
                          last modified by Charudatta Ingale
                          • 0
                          • 0
                          • 2
                          S12ZVL PLL configuration with CPMUPLL

                          in S12 / MagniV Microcontrollers

                            Back
                          • Thread Can "S32 DS with JLink Jtag" program s32K144?

                            Can "S32 DS with JLink Jtag" program s32K144?

                            Hi Dear Reader(s),   I have written some programs on the S32K144EVB board using  IDE S32 Design Studio -"S32DS_ARM_Win32_v2018.R1_b180326".   We have designed our board with a s32K144 on it.  Bef...
                            Kevin Lau
                            last modified by Kevin Lau
                            • 0
                            • 0
                            • 1
                            Can "S32 DS with JLink Jtag" program s32K144?

                            in S32 Design Studio

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                            • Thread Disable uboot build in Android 9

                              Disable uboot build in Android 9

                              Hi All, How to disable u-boot build on Android 9 imx6q sabresd BSP.   Regards, Aravinth
                              aravinthkumar jayaprakasam
                              created by aravinthkumar jayaprakasam
                              • 0
                              • 0
                              • 0
                              Disable uboot build in Android 9

                              in i.MX Processors

                                Back
                              • Thread T1024 RCW and DDR Validation Doubts

                                T1024 RCW and DDR Validation Doubts

                                Dear all, I have designed a custom board based on T1024RDB. I have few doubts:   Doubt-1: In T1024RDB, When select switch settings to load RCW from SPI flash (nand flash and nor fl...
                                abhishek borana
                                last modified by abhishek borana
                                • 0
                                • 0
                                • 3
                                T1024 RCW and DDR Validation Doubts

                                in T-Series

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                                • Thread I am working with the FRDM-KW41Z board. I was wondering variable is being called in order to send and receive data when it is used as an end-device?

                                  I am working with the FRDM-KW41Z board. I was wondering variable is being called in order to send and receive data when it is used as an end-device?

                                  I am working with the FRDM-KW41Z board. I was wondering variable is being called in order to send and receive data when it is used as an end-device? Example: If I attach a thermocouple to the board, it will send me a...
                                  Erik Majeski
                                  last modified by Erik Majeski
                                  • 1
                                  • 0
                                  • 1
                                  I am working with the FRDM-KW41Z board. I was wondering variable is being called in order to send and receive data when it is used as an end-device?

                                  in Kinetis Microcontrollers

                                    Back
                                  • Document Model-Based Design Toolbox for MPC57xx Automotive Version 3.0.0

                                    Model-Based Design Toolbox for MPC57xx Automotive Version 3.0.0

                                          Product Release Announcement Automotive Microcontrollers and Processors NXP Model-Based Design Toolbox for MPC57xx – version 3.0.0     Austin, Texas, USA February 18, 2019 T...
                                    dumitru-daniel.popa
                                    last modified by dumitru-daniel.popa
                                    • 0
                                    • 0
                                    • 3
                                    Model-Based Design Toolbox for MPC57xx Automotive Version 3.0.0

                                    in NXP Model-Based Design Tools

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                                    • Thread Reg ADC to voltage conversion

                                      Reg ADC to voltage conversion

                                      Can anyone help me out how to convert ADC result in FIFO to voltage assume my ref is 5V and input Vin is 2.5 V. ADC resolution is 12 bit. say im reading a single channel ANA23. . I saw the example couldnt understandi...
                                      Vignesh V
                                      last modified by Vignesh V
                                      • 0
                                      • 0
                                      • 3
                                      Reg ADC to voltage conversion

                                      in MPC5xxx

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                                      • Thread Module 9: Position Observer (Part 2/2)

                                        Module 9: Position Observer (Part 2/2)

                                        The first part of this article can be found here: Module 9: Position Observer (Part 1/2)       2.2 Modelling the RL circuit used to predict the currents As we learned from the DC motor back-EM...
                                        dumitru-daniel.popa
                                        last modified by dumitru-daniel.popa
                                        • 2
                                        • 0
                                        • 9
                                        Module 9: Position Observer (Part 2/2)

                                        in NXP Model-Based Design Tools

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                                        • Thread enet_ping_mpc5748g not working

                                          enet_ping_mpc5748g not working

                                          Hello,   I am using NXP DEVKIT-5748G rev-D board and S32 design studio ide for developemt.   Here i am using "enet_ping_mpc5748g" example code but its not working so far even i have change example default ...
                                          Rajani Sureja
                                          last modified by Rajani Sureja
                                          • 0
                                          • 0
                                          • 2
                                          enet_ping_mpc5748g not working

                                          in S32 Design Studio

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