Avatar for user110854

user110854

Member since Mar 2020 • Last active Jun 2020
  • 1 conversations
  • 1 comments

Most recent activity

  • in Pico / Wifi / Original Espruino
    Avatar for user110854

    Hi,

    I'm trying to enable TensorFlow lite on the Espruino Wifi. My build machine is Ubuntu 18.04. I can build the default binaries with

    make clean && PAD_FOR_BOOTLOADER=1  BOARD=ESPRUINOWIFI make
    

    The binary file uploads OK over the Web IDE and works fine as far as I can tell.
    However, when I try to include TensorFlow:

    make clean && PAD_FOR_BOOTLOADER=1 USE_TENSORFLOW=1 BOARD=ESPRUINOWIFI RELEASE=1 make
    

    I get reference errors to _kill and _getpid and the LD phase fails:

    /home/coniot/Espruino_build/source/repos­/github/espruino/Espruino/gcc-arm-none-e­abi-8-2018-q4-major/bin/../lib/gcc/arm-n­one-eabi/8.2.1/../../../../arm-none-eabi­/bin/ld: /home/coniot/Espruino_build/source/repos­/github/espruino/Espruino/gcc-arm-none-e­abi-8-2018-q4-major/bin/../lib/gcc/arm-n­one-eabi/8.2.1/../../../../arm-none-eabi­/lib/thumb/v7e-m+fp/softfp/libg_nano.a(l­ib_a-signalr.o): in function `_kill_r':
    signalr.c:(.text._kill_r+0xe): undefined reference to `_kill'
    /home/coniot/Espruino_build/source/repos­/github/espruino/Espruino/gcc-arm-none-e­abi-8-2018-q4-major/bin/../lib/gcc/arm-n­one-eabi/8.2.1/../../../../arm-none-eabi­/bin/ld: /home/coniot/Espruino_build/source/repos­/github/espruino/Espruino/gcc-arm-none-e­abi-8-2018-q4-major/bin/../lib/gcc/arm-n­one-eabi/8.2.1/../../../../arm-none-eabi­/lib/thumb/v7e-m+fp/softfp/libg_nano.a(l­ib_a-signalr.o): in function `_getpid_r':
    signalr.c:(.text._getpid_r+0x0): undefined reference to `_getpid'
    collect2: error: ld returned 1 exit status
    make/targets/ARM.make:2: recipe for target 'espruino_2v05.429_wifi.elf' failed
    make: *** [espruino_2v05.429_wifi.elf] Error 1
    

    Any ideas what goes wrong and how I could enable TensorFlow on Espruino WiFi?

    • Jussi
Actions