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    M5Stack Official ESP32 Camera Module - Demo, Runtime Error

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    • pksuf07P
      pksuf07 @Calin
      last edited by

      @calin

      ![alt text](0_1530052260078_f6b31b03-3156-4615-8f94-d51f3134b6cc-image.png image url)

      I would if the unit is like DevKit but as you can see in above picture. No pinout for soldering. Did you mean soder directly on ESP32 chip pinout?

      I appreciate your attention to my question a lot.

      Kyu

      1 Reply Last reply Reply Quote 0
      • 0x1abin0
        0x1abin
        last edited by

        Hi, try prebuilt firmware:
        https://github.com/m5stack/esp32-cam-demo/blob/m5cam/m5cam-firmware.zip

        C pksuf07P D 4 Replies Last reply Reply Quote 0
        • C
          Calin @0x1abin
          last edited by Calin

          @bin 在 M5Stack Official ESP32 Camera Module - Demo, Runtime Error 中说:

          Hi, try prebuilt firmware:
          https://github.com/m5stack/esp32-cam-demo/blob/m5cam/m5cam-firmware.zip

          That firmware should do... if the hardware is OK

          @pksuf07 在 M5Stack Official ESP32 Camera Module - Demo, Runtime Error 中说:

          @calin

          Did you mean soder directly on ESP32 chip pinout?

          Well... yeah... if you are determined to debug...

          pksuf07P 1 Reply Last reply Reply Quote 0
          • pksuf07P
            pksuf07 @0x1abin
            last edited by

            @bin

            Hi Bin,
            This works. It probed camera good and got connected. Can you enlighten me there is any changes in the source code?


            I (0) cpu_start: App cpu up.
            I (361) heap_init: Initializing. RAM available for dynamic allocation:
            I (368) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
            I (374) heap_init: At 3FFB9E48 len 000261B8 (152 KiB): DRAM
            I (380) heap_init: At 3FFE0440 len 00003BC0 (14 KiB): D/IRAM
            I (386) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
            I (393) heap_init: At 400907AC len 0000F854 (62 KiB): IRAM
            I (399) cpu_start: Pro cpu start user code
            I (193) cpu_start: Starting scheduler on PRO CPU.
            I (0) cpu_start: Starting scheduler on APP CPU.
            I (283) camera_demo: Detected OV2640 camera, using JPEG format
            I (503) camera_demo: ESP_WIFI_MODE_AP
            I (503) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
            I (503) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
            I (593) phy: phy_version: 3910, c0c45a3, May 21 2018, 18:07:06, 0, 0
            I (603) camera_demo: wifi_init_softap finished.SSID:M5Cam password:
            I (603) camera_demo: Open http://192.168.4.1/jpg for single image/jpg image
            I (613) camera_demo: Open http://192.168.4.1/jpg_stream for multipart/x-mixed-replace stream of JPEGs
            I (623) camera_demo: Free heap: 142392
            I (623) camera_demo: Camera demo ready

            1 Reply Last reply Reply Quote 0
            • pksuf07P
              pksuf07 @Calin
              last edited by

              @calin

              Thanks for advice. I feel sorry I do not have skill and equipment to solder ESP32 Chipset pint out for debugging which I would love to learn to .

              @Bin
              I will try.

              C 1 Reply Last reply Reply Quote 0
              • C
                Calin @pksuf07
                last edited by Calin

                @pksuf07 在 M5Stack Official ESP32 Camera Module - Demo, Runtime Error 中说:

                @calin

                Thanks for advice. I feel sorry I do not have skill and equipment to solder ESP32 Chipset pint out for debugging which I would love to learn to .

                @Bin
                I will try.

                Here is my M5Stack debug setup: a "home made" Jtag, some ESP32 board and a ILI9341 TFT.
                And M5Stack device running (almost) the same code :)

                0_1530136085837_20180621_021344.jpg

                Too bad the actual M5Stack don't have a touchscreen... i can use the touchscreen on the debug "setup" :)

                0_1530136761254_M5Dbg.PNG

                pksuf07P 1 Reply Last reply Reply Quote 0
                • pksuf07P
                  pksuf07 @Calin
                  last edited by

                  @calin

                  Appreciated your information and picture.

                  I am already able to configure the debugging setup. I have done it but I could not with ESP32CAM.

                  By the way, it seems to me that you are using platform I/O which I do not use. So, I will try as per your configuration.

                  And I do not have m5stack core and accessory units except ESP32CAM.

                  In fact I am interesting ESP32CAm only if it can handle some real time application because I believe it can off-load some of processing with ESP32, especially by pipelining processing frame while it streaming. For example stereo vision for distance. This is just hobbiest's thought.

                  Thanks,
                  :)

                  1 Reply Last reply Reply Quote 0
                  • C
                    Calin
                    last edited by

                    I can't debug on M5Stack Core because it use GPIO 14 as TFT CS and that's interfering with Jtag TMS line.
                    That's why i made this setup for debugging.

                    pksuf07P 1 Reply Last reply Reply Quote 0
                    • pksuf07P
                      pksuf07 @Calin
                      last edited by

                      @calin
                      Understood. I am sorry I do not have M5Stack core. Only ESP32CAM. I now understand your setup little bit.

                      I should keep in touch with you more to learn from you more.

                      1 Reply Last reply Reply Quote 0
                      • pksuf07P
                        pksuf07 @0x1abin
                        last edited by

                        @bin

                        Hi bin,
                        Can you give little information on the changes or setup I am missing? I tried to make this as STA and giving static ip address. The firmware you uploaded is good for softAP.
                        Thanks,

                        0x1abin0 1 Reply Last reply Reply Quote 0
                        • 0x1abin0
                          0x1abin @pksuf07
                          last edited by

                          @pksuf07 Hi, This is the ESP32CAM pinout
                          https://github.com/m5stack/esp32-cam-demo/blob/m5cam/main/Kconfig.projbuild#L44

                          1 Reply Last reply Reply Quote 0
                          • D
                            dda @0x1abin
                            last edited by

                            @0x1abin The prebuilt firmware doesn't work for me either. I get this:

                            I (362) heap_init: Initializing. RAM available for dynamic allocation:
                            I (369) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
                            I (375) heap_init: At 3FFB9E48 len 000261B8 (152 KiB): DRAM
                            I (381) heap_init: At 3FFE0440 len 00003BC0 (14 KiB): D/IRAM
                            I (387) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
                            I (394) heap_init: At 400907AC len 0000F854 (62 KiB): IRAM
                            I (400) cpu_start: Pro cpu start user code
                            I (194) cpu_start: Starting scheduler on PRO CPU.
                            I (0) cpu_start: Starting scheduler on APP CPU.
                            E (306) camera_demo: Camera probe failed with error 0x20001

                            Faulty device?

                            1 Reply Last reply Reply Quote 0
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