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1 | sudo apt install git gperf libncurses5-dev flex bison gcc-arm-none-eabi genromfs pkg-config autoconf automake cmake |
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git clone https://bitbucket.org/nuttx/tools.git cd tools/kconfig-frontends/ ./configure –disable-shared make -j8 sudo make install |
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cd ../.. git clone –recursive https://github.com/sonydevworld/spresense.git git submodule foreach git checkout master |
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1 | sudo usermod -a -G dialout $USER |
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[99898.675476] usb 3-2: new full-speed USB device number 3 using xhci_hcd [99898.849262] usb 3-2: New USB device found,idVendor=10c4, idProduct=ea60 [99898.849267] usb 3-2: New USB device strings:Mfr=1, Product=2, SerialNumber=3 [99898.849270] usb 3-2: Product: CP2102N USB to UART Bridge Controller [99898.849272] usb 3-2: Manufacturer: Silicon Labs [99898.849275] usb 3-2: SerialNumber:1601ea6abb61e811841264b55bfef139 [99898.851295] cp210x 3-2:1.0: cp210x converter detected [99898.864393] usb 3-2: cp210x converter now attached to ttyUSB0 |
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cd spresense/sdk tools/config.py –kernel release |
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1 | tools/config.py examples/hello |
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WARNING: New loader v1.1.0 is required, please download and install. Download URL : https://developer.sony.com/file/download/download-spresense-firmware-v1-1-000 Install command: 1. Extract loader archive into host PC. ./tools/flash.sh -e 2. Flash loader into Board. ./tools/flash.sh -l/home/jaufranc/edev/spresense/spresense/firmware/spresense -c |
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cd tools mv ~/Downloads/spresense-binaries-v1.1.0.zip . ./flash.sh -e spresense-binaries-v1.1.0.zip sudo ./flash.sh -l ../../firmware/spresense/ -c/dev/ttyUSB0 |
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>>> Install files … install -b 115200 Install ../../firmware/spresense/loader.espk Waiting for XMODEM (CRC or 1K) transfer. Ctrl-X to cancel. ……………………………………………………………………………………………………..115856 bytes loaded. Package validation is OK. Saving package to \”loader\” updater# install -b 115200 Install ../../firmware/spresense/gnssfw.espk Waiting for XMODEM (CRC or 1K) transfer. Ctrl-X to cancel. ……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………….450336bytes loaded. Package validation is OK. Saving package to \”gnssfw\” updater# sync updater# Restarting the board … reboot |
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cd .. make buildkernel -j8 make -j8 |
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ls nuttx.spk-l -rw-r–r– 1 jaufranc jaufranc 153776 ?.?. 5 16:11nuttx.spk |
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1 | sudo tools/flash.sh -c /dev/ttyUSB0 nuttx.spk |
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>>> Install files … install -b 115200 Install nuttx.spk Waiting for XMODEM (CRC or 1K) transfer. Ctrl-X to cancel. ………………………………………………………………………………………………………………………………………153776bytes loaded. Package validation is OK. Saving package to \”nuttx\” updater# sync updater# Restarting the board … reboot |
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1 | minicom -D /dev/ttyUSB0 -b 115200 -s |
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NuttShell (NSH)NuttX-7.22 nsh> hello Hello,World!! nsh> |
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**************************************************************************** * Included Files ****************************************************************************/ #include #include /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * hello_main ****************************************************************************/ #ifdef CONFIG_BUILD_KERNEL int main(int argc, FAR char *argv[]) #else int hello_main(int argc, char *argv[]) #endif { printf(\”Hello, World!! \”); return 0; } |
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nsh> help help usage:help [-v] [] [ datehelpmksmartfs rmuname ? ddhexdump mhrmdir umount basenamedfkillmount set unset break echolsmvshusleep cat printfmbmwshutdownxd cdexecmkdir poweroffsleep cpexitmkfatfs pstest cmp false mkfifopwd time dirname freemkrdreboottrue |
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ls examples/ accelcameragyro press adccolorsensor helloprime alarmdecimator helloxxproximity Application.mk dnnrt_lenet Kconfigpwm asmp fft libexamples.aREADME.md audio_player fwupdateLibTarget.mk sixaxis audio_player_objif geofencelighttilt audio_recorder gnsslte_http_get voice_call audio_throughgnss_atcmdmagvoice_command bluetooth_le_peripheralgnss_factoryMake.defswatchdog bluetooth_sppgnss_pvtlog Makefile |
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./tools/config.py examples/audio_player make -j8 sudo tools/flash.sh -c /dev/ttyUSB0 nuttx.spk |
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cp ../examples/audio_player/AUDIO -R cp ../examples/audio_player/PLAYLIST/ -R mkdir /BIN pushd modules/audio/dsp cp MP3DEC WAVDEC /BIN/ popd |
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./tools/config.py examples/gnss make -j8 sudo tools/flash.sh -c /dev/ttyUSB0 nuttx.spk |
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Traceback (most recent call last): File \”serial/serialposix.py\”, line 495, in read serial.serialutil.SerialException: device reports readiness to read but returned no data (device disconnected or multiple access on port?) During handling of the above exception, another exception occurred: Traceback (most recent call last): File \”flash_writer.py\”, line 504, in File \”flash_writer.py\”, line 446, in main File \”flash_writer.py\”, line 316, incancel_autoboot File \”flash_writer.py\”, line 263, in readline File \”serial/serialposix.py\”, line 505, in read serial.serialutil.SerialException: read failed:device reports readiness to read but returned no data (device disconnected or multiple access on port?) [8067] Failed to execute script flash_writer |
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