Maria Chen

您好，是的，無論是用USB上傳和firmware燒錄都會需要先用NEF Combine組合兩個nef模型，然後再做燒錄喔。 NEF Combine的說明: 5. Compilation - Document Center 在KL720上用多個模型的範例: Create Multiple Model Example for KL720 - Document Center

in KL720雙模型 Comment by Maria Chen February 13

您好，我們沒有特別建議使用哪一個架構，只要模型的operators都是KL720有支援的話，照理上都可以使用喔。硬體支援的operators: Hardware Supported Operators - Document Center 也可以參考Kneron硬體的效能: Hardware Performance - Document Center 使用Kneron Too…

in 人體骨架偵測模型問題 Comment by Maria Chen February 12

您好，可以的，如果是要用USB上傳模型，大小的限制總共是75MB，而如果是在firmware上燒模型，限制總共是70MB。 https://www.kneron.com/forum/uploads/635/CQL637KGXO9U.png 參考文檔: Write Model To Flash - Document Center

in KL720雙模型 Comment by Maria Chen February 12

Hi Franklin, These are the platforms you can build and run Kneron PLUS on: https://www.kneron.com/forum/uploads/135/4K7XP5J1COMK.png If you are not using the above platforms, to flash the KL520 firmware, you could download Kneron PLUS and try buildi…

in Kneron toolchain not converting the YOLOv5s to KL520 Comment by Maria Chen February 11

Hi SeonGyun, In that case, I don't think it's possible.

in How to cross-compile ONNX Runtime and OpenCV and deploy them on kl630? Comment by Maria Chen February 10

Hi SeonGyun, Unfortunately, we can't run OpenCV and ONNX Runtime directly inside KL630, but if you were talking about running OpenCV on host side when KL630 is in companion mode, it is possible. Please refer to this link for reference: Create Single…

in How to cross-compile ONNX Runtime and OpenCV and deploy them on kl630? Comment by Maria Chen February 10

Hi, The nodes labeled as "cpu_nodes" are nodes that are not supported by KL520 NPU: kdp520/ip_eval/cpu_node: Sigmoid: Sigmoid_129, Sigmoid_131, Sigmoid_133 Since KL520 doesn't support Sigmoid nodes, you will need to cut them in your onnx m…

in Kneron toolchain not converting the YOLOv5s to KL520 Comment by Maria Chen February 10

您好，雖然Kneron官網上的Raspberry Pi的映象檔現在沒有再支援了，不過它裡面有安裝可以執行Kneron的apps的環境。如果您用官方提供的映象，可以參照文檔來安裝環境: Install Dependency - Document Center

in NEF Generator Comment by Maria Chen February 6

Hi Seongyun, We've never encountered this situation. Could you describe in detail how you connected your KL630 via USB so we could try reproducing the error? Thanks!

in How Can I fix "new device is high" in KL630 Comment by Maria Chen January 21

Hi Seongyun, I'm glad you completed the detection successfully. For preprocess and postprocess development, you could refer to the link Nick replied to you. It should be at the bottom of the page: https://www.kneron.com/forum/uploads/484/XECK62QXDVN…

in Error code : -9 (USB Pipe Error) Comment by Maria Chen January 17

Hi Seongyun, The error seems to be caused by the firmware code; there might be parts that are incomplete. Please make sure that you've written a postprocess callback in the firmware. https://www.kneron.com/forum/uploads/225/E16P9EBUKLFR.png If the …

in Error code : -9 (USB Pipe Error) Comment by Maria Chen January 15

Hi Seongyun, I'm sorry to tell you this, but unfortunately, no. KL520 SDK and KL630 SDK are very different, so if you don't have the KL630 SDK (the SDK has the firmware code), you will need to contact our sales representative who you purchased the K…

in Error code : -9 (USB Pipe Error) Comment by Maria Chen January 14

Hi Seongyun, The misunderstanding is that you might have used the KL520 firmware for KL630. The firmware for KL520 and KL630 are very different; you could refer to the documentation link Nick sent above. Do you have the KL630 SDK?

in Error code : -9 (USB Pipe Error) Comment by Maria Chen January 10

Hi Hans, For issues with KL730, please contact the original sales representative you purchased the KL730 from. They should be able to provide you with the contact person for technical assistance. Thank you!

in Remote-SSH in VSCode Comment by Maria Chen January 9

Hi Vidhi, For technical assistance with KL730, please contact the original sales representative you were in touch with. They should be able to provide you with help. Thank you!

in How to get the stream statistics of a video streaming on KL730 EVM during runtime Comment by Maria Chen January 7

Hi Seongyun, Have you verified that your NEF model works? Also, the code you've provided is the KL630 firmware code. Could you provide your KL630 Kneron PLUS code as well so we could look into it? Thanks! You could check if the firmware you are usin…

in Error code : -9 (USB Pipe Error) Comment by Maria Chen January 7

Hi Dr. Tony Tsang, For quotation assistance, please contact our sales representative Brian (brian.lin@kneron.us). Thank you for your interest!

in How much quotation for: KL520 Dongle and Development board and SDK development software Comment by Maria Chen January 3

Hi Dr. Tony Tsang, For quotation assistance, please contact our sales representative Brian (brian.lin@kneron.us). Thank you for your interest!

in How much quotation for: KL720 Dongle or Development board Comment by Maria Chen January 3

Hi, The error code KP_ERROR_RECEIVE_JOB_ID_MISMATCH_32 appears when the Job ID returned from the firmware is different from the original Job ID set in Kneron PLUS: https://www.kneron.com/forum/uploads/784/CB5HXCHW6HY7.png As Andy said, the send and …

in Error Code 32 : Job ID miss match Comment by Maria Chen January 2

Hi Vidhi, We would recommend you to contact the original sales representative you were in touch with. They should be able to provide technical assistance with KL730. Thank you!

in KL720 SDK-v1.1.0 application example are not getting executed Comment by Maria Chen January 2

您好，可以請您提供您使用的onnx模型嗎? 謝謝!

in yolov5 onnx轉nef Comment by Maria Chen December 2024

您好，不好意思想再跟您確認一下，請問您有使用指令sudo apt install cmake和sudo apt install build-essential嗎? install_libusb.sh這個檔案在kneron_plus資料夾裡面，所以會需要您cd去kneron_plus，然後再sudo bash install_libusb.sh。如果上述的步驟失敗的話，…