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Ë÷ÄáSpresense²ðÏäÓëSpresense SDKÔËÐвâÊÔ

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Spresense Arduino¿â- Ó¦Óúܶ࿪·¢ÕßÁ˽âµÄArduino IDE¡£

Spresense SDK- sony×ʼµÄCXD5602Ö÷°åоƬ×鿪·¢¹¤¾ß£¬¸ù¾ÝNuttXǶÈëʽ²Ù×÷ϵͳ£¬²¢ÔËÓÃGNU MakeרÓù¤¾ßÁ´¡£µÍµÈAPIʹ¿ª·¢Õß¿ÉÒÔÌáÉýÔËÐÐÄÚ´æÓ¦Ó㬽ÚÔ¼¿ª¹ØµçÔ´£¬²Ù×ݶàºË½â¾öÕâЩ£¬¶øArduino¿â½«»áû·¨Íê³ÉÕâÒ»µã¡£

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×îÏÈ£¬´ó¼Ò±ØÐëÔÚÖն˴°¿ÚÖа²ÑbһЩterminal windows£º

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

USBÁª½Ó

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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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Spresense SDK³ÌÐò°²×°

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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

ÕâʱÌáÐѹ涨°²ÑbеÄloader£¬ÒòΪÔÚÏßÏÂÔØURL±ØÐëEULA£¬Òò¶øû·¨´ÓÃüÁîÀ´ÔÚÏßÏÂÔØ¡£µ«Ñ¡Óú󣬿ÉÒÔÓ¦ÓÃÏÂÁÐÖ¸ÁîÇáÇáËÉËɽ«ÆäÉÁ´æоƬµ½Ïß·°å£º

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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

ÔË×÷hello world³ÌÐòÁ÷³Ì±ØÐëÓ¦ÓÃminicom»òÆäËüרÓù¤¾ßÁª½Ó115200 8N1Ö÷Òª²ÎÊýµÄ´®¿ÚͨÐÅ£º

1 minicom -D /dev/ttyUSB0 -b 115200 -s

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NuttShell (NSH)NuttX-7.22
nsh> hello
Hello,World!!
nsh>

È¡µÃ³É¹¦£¬hello world³ÌÐòÁ÷³ÌµÄÔ´Âë¿ÉÒÔÔÚexamples / hello / hello_main.cÖÐÑ°ÕÒ£¬ÊǷdz£µäÐ͵ÄCÓïµÄhello world³ÌÐòÁ÷³Ì£º

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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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Hello WorldÊÇÔËÐзdz£ºÃµÄʵÀý³ÌÐòÁ÷³Ì£¬µ«Spresense SDKÒ²ÓбðµÄ¸üÓÐÒâ˼µÄÑù°æ£º

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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

ÿһ¸öʵÀý³ÌÐòÁ÷³Ì¶¼¶¼ÊÇÔÚSpresense NuttXµÄ¿ª·¢Éè¼ÆÖ¸ÒýÖÐÏ꾡µØÐðÊö£¬µ«²¢Ã»ÓÐÐðÊöÊÇʲôÖÖÀà»òÊÇÊDz»ÊÇÐÂÆæµÄÑù°æ¡£

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ÒòΪÉùƵºÍGNSSÊÇÏß·°åµÄһЩ¹Ø¼ü×÷Óã¬ÏÂÁн«ÊÔ×ÅÓ¦ÓÃC ºÍCÓïÑԱ༭µÄaudio_playerºÍgnssµÄʵÀý³ÌÐòÁ÷³Ì¡£

SpresenseÒôÀÖ²¥·ÅÆ÷

´î½¨ºÍ¸üÐÂÈ«¹ý³ÌÓëhello world³ÌÐòÁ÷³ÌͬÑù£¬²¢ÔÚsdkÎļþĿ¼ÖÐʵÐÐÏÂÁÐÖ¸Á

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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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ÒÔºó£¬Äú¿ÉÒÔÔÚÎļþĿ¼sdk / modules / audio / dspÖмûµ½¹¤×÷Öжþ½øÖÆÎļþ\’MP3DEC\’£¬\’WAVDEC\’¡£

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– ĬÈÏÉèÖÃ;¾¶

worker¶þ½øÖÆÎļþ£º/ mnt / sd0 / BIN

Áбí£º/ mnt / sd0 / PLAYLISTƒÈÈÝ£º/ mnt / sd0 / AUDIO

×öΪÁбíµÄʵÀý£¬PLAYLISTÎļþ¼ÐÃû³ÆÖÐÓÐTRACK_DB.CSV¡£´ËÍ⣬×öΪƒÈÈÝʵÀý£¬AUDIOÎļþ¼ÐÃû³ÆÖÐÓÐSound.mp3¡£Sound.mp3µÄ²ÉÑùÂÊΪ48000£¬Î»³¤16£¬×ªÂëÈí¼þMP3Îĵµ¡£

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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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NuttShell (NSH)NuttX-7.22
nsh> player
Start AudioPlayer example
Running time is 10sec
Running time is 10 sec

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GNSSÑù°æ

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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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1 ./tools/config.py -m examples/gnss

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NuttShell (NSH) NuttX-7.22
nsh>
nsh>
nsh> gnss
Hello, GNSS(USE_SIGNAL) SAMPLE!!
start GNSS OK
>Hour:0, minute:0, sec:3, usec:497
>No Positioning Data
>Hour:0, minute:0, sec:4, usec:512
>No Positioning Data
>Hour:0, minute:0, sec:5,usec:15289

>No Positioning Data
>Hour:0, minute:0, sec:23, usec:507
>No Positioning Data
>Hour:0, minute:0, sec:24, usec:522
>No Positioning Data
>Hour:6, minute:59, sec:32, usec:554
>No Positioning Data
>Hour:6, minute:59, sec:33, usec:561
>No Positioning Data

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>Hour:7, minute:0, sec:47,usec:559
>No Positioning Data
>Hour:7, minute:0, sec:48,usec:533
>No Positioning Data
>Hour:7, minute:0, sec:49,usec:533
>No Positioning Data
>Hour:7, minute:0, sec:49,usec:769162
>LAT37.02.1428
>LNG95.36.5893
>Hour:7, minute:0, sec:50,usec:578
>LAT37.02.1428
>LNG95.36.5893
>Hour:7, minute:0, sec:51, usec:574

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