{"id":16667,"date":"2022-02-15T10:59:53","date_gmt":"2022-02-15T02:59:53","guid":{"rendered":"https:\/\/www.paiqinano.com\/?p=16667"},"modified":"2024-06-18T16:32:07","modified_gmt":"2024-06-18T08:32:07","slug":"%e7%b4%a2%e5%b0%bcspresense%e6%8b%86%e7%ae%b1%e4%b8%8espresense-sdk%e8%bf%90%e8%a1%8c%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"https:\/\/www.paiqinano.com\/?p=16667","title":{"rendered":"\u7d22\u5c3cSpresense\u62c6\u7bb1\u4e0eSpresense SDK\u8fd0\u884c\u6d4b\u8bd5"},"content":{"rendered":"

\u76fc\u671b\u4e86\u5f88\u4e45\uff0c\u603b\u7b97\u6536\u5230\u4e862\u4e2a\u5305\u56ca\uff0c\u4e00\u4e2a\u662f\u7535\u8111\u4e3b\u677f\uff0c\u53e6\u4e00\u4e2a\u4e3a\u62d3\u5c55\u677f\u3002<\/p>\n

\u7535\u8111\u4e3b\u677f\u7684\u5305\u56ca\u91cc\u4ec5\u6709CXD5602PWB<\/u>MAIN1\u677f\u548c\u60c5\u51b5\u8868\uff0c\u677f\u7684\u9876\u7aef\u5305\u542b\u4e00\u4e2a\u590d\u4f4d\u5f00\u5173\u3001\u56db\u4e2a\u5ba2\u6237LED<\/u>\u3001\u4e00\u4e2a\u5f00\u5173\u7535\u6e90LED\u3001\u4e00\u4e2a\u8fd0\u884c\u4fee\u590d\u6309\u952e\u3001\u7167\u76f8\u673a\u63d2\u53e3<\/u>\u3001sonyCXD5247\u7535\u6c60\u7ba1\u7406<\/u>\u548c\u58f0\u9891<\/u>\u4eff\u771f\u6a21\u62df\u63d2\u53e3\u96c6\u6210ic<\/u>\uff08\u4e0b\u9762\u7684\u56fe\u4e2d\u7684\u7070\u9ed1\u8272\uff09\uff0csonyCXD5602 hexa\u5173\u952eArm<\/u> Cortex-M4F\u5fae\u5904\u7406\u5668\u9002\u7528GNSS – \u5728\u5c01\u88c5\u5f62\u5f0f\u4e0a\u5f53\u4f5cD5602GG\uff0c\u4e24\u884c2.54mm\u95f4\u9694I \/ O\u8fde\u63a5\u5934\uff0c\u53ca\u5176\u677f\u6781\u53f3\u8fb9\u6cbf\u7684GNSS\u65e0\u7ebf\u5929\u7ebf\u3002<\/p>\n

\u8be5\u677f\u7684\u5e95\u7aef\u9009\u7528MXIC MX25U6435F SPI<\/u> NOR\u95ea\u5b58\u82af\u7247\uff0c8MB\u5bb9\u79ef\uff0c100\u9488\u5c04\u9891\u8fde\u63a5\u5668<\/u>\uff0c\u7528\u4ee5\u8054\u63a5\u7535\u8111\u4e3b\u677f\u548c\u62d3\u5c55\u677f\uff0cCP2102N USB<\/u>\u5230TTL\u96c6\u6210ic\uff0c\u53ca\u5176\u7528\u4ee5\u5f00\u5173\u7535\u6e90\u548c\u7a0b\u5e8f\u7f16\u5199\u7684\u5c0f\u578bUSB\u7aef\u53e3\u53f7\u3002<\/p>\n

\u60c5\u51b5\u8868\u5173\u952e\u5305\u62ec\u6cd5\u5f8b\u672f\u8bed\uff0c\u6807\u51c6\u53ca\u5176Spresense\u9002\u7528\u7f51\u5740\u7684\u8fde\u63a5\u548cQR\u7f16\u7801\u3002<\/p>\n

\u62d3\u5c55\u677f\u9644\u52a0\u4e86\u76f8\u8fd1\u7684\u60c5\u51b5\u8868\uff0c\u53ca\u5176\u7528\u4ee5\u5c06\u7535\u8111\u4e3b\u677f\u56fa\u5b9a\u4e0d\u52a8\u53ca\u65f6\u7684\u56db\u4e2a\u5851\u80f6\u9ebb\u82b1\u94bb\u3002<\/p>\n

\u62d3\u5c55\u677f\u88c5\u6709Arduino<\/u>\u517c\u5bb9\u8fde\u63a5\u5934\uff0c100\u9488\u7535\u6e90\u63d2\u5ea7\uff0c\u7528\u4ee5\u8054\u63a5\u7535\u8111\u4e3b\u677f\uff0c\u4e00\u90e8\u5206\u6f0f\u7ebf\uff0c3.5mm\u58f0\u9891\u63d2\u53e3\u548cmi<\/u>cro SD\u5361\u5185\u5b58\u63d2\u69fd\u3002<\/p>\n

\u4e0b\u9762\u7684\u56fe\u4e3a\u7ebf\u8def\u677f<\/u>\u7684\u6b63\u8138\uff0c\u53e6\u4e00\u4fa7\u4e3b\u8981\u662f2\u4e2a\u96c6\u6210ic\uff1a72040\u8109\u51b2\u4fe1\u53f7\u8f6c\u5316\u5668\u548cTI<\/u> LSF0108\u516b\u8fdb\u5236\u53cc\u91cd\u591a\u5de5\u4f5c\u7535\u538b\u8109\u51b2\u4fe1\u53f7\u8f6c\u5316\u5668\uff0c\u81ea\u7136\u4e5f\u62e5\u6709\u201c\u62d3\u5c55\u201d\u7528\u7684\u5c0f\u578bUSB\u7aef\u53e3\u53f7\u3002<\/p>\n

\u4e8c\u5757\u677f\u7684\u62fc\u88c5\u90fd\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u5c06\u56db\u4e2a\u7070\u9ed1\u8272\u5851\u80f6\u9ebb\u82b1\u94bb\u63d2\u8fdb\u62d3\u5c55\u677f\u7684\u5b89\u88dd\u5b54\u4e2d\uff0c\u5c06\u7535\u8111\u4e3b\u677f\u653e\u5230\u9876\u7aef\uff0c\u968f\u540e\u5c06\u5176\u5f80\u4e0b\u63a8\u3002<\/p>\n

\u5982SpresenseAPP\u6587\u672c\u6587\u6863\u4e2d\u4e0a\u8ff0\uff0c\u6709\u8fd9\u4e24\u79cd\u65b9\u5f0f \u53ef\u4ee5\u5e94\u7528Spresense\u677f\uff1a<\/p>\n

Spresense Arduino\u5e93- \u5e94\u7528\u5f88\u591a\u5f00\u53d1\u8005\u4e86\u89e3\u7684Arduino IDE\u3002<\/p>\n

Spresense SDK- sony\u6700\u5f00\u59cb\u7684CXD5602\u4e3b\u677f\u82af\u7247\u7ec4\u5f00\u53d1\u5de5\u5177\uff0c\u6839\u636eNuttX\u5d4c\u5165\u5f0f\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5e76\u8fd0\u7528GNU Make\u4e13\u7528\u5de5\u5177\u94fe\u3002\u4f4e\u7b49API\u4f7f\u5f00\u53d1\u8005\u53ef\u4ee5\u63d0\u5347\u8fd0\u884c\u5185\u5b58\u5e94\u7528\uff0c\u8282\u7ea6\u5f00\u5173\u7535\u6e90\uff0c\u64cd\u7eb5\u591a\u6838\u89e3\u51b3\u8fd9\u4e9b\uff0c\u800cArduino\u5e93\u5c06\u4f1a\u6ca1\u6cd5\u5b8c\u6210\u8fd9\u4e00\u70b9\u3002<\/p>\n

\u4e0b\u9762\u5bf9\u4e8eSpresense SDK\u7f51\u7edc\u7cfb\u7edf\u5f00\u5c55\u8868\u660e\u3002<\/p>\n

<\/p>\n

\u25b2Spresense SDK\u7684\u6784\u9020<\/p>\n

\u4f7f\u6211\u4eec\u5c1d\u8bd5\u8ddf\u968f\u8868\u660e\u6307\u5f15\u5728\u8fd0\u4f5cUbuntu 18.04\u7684\u7b14\u8bb0\u672c\u4e0a\u6da8\u8bd5\u8fd0\u8f6c\u5b83\u3002<\/p>\n

\u5b89\u88ddSpresense SDK<\/p>\n

\u6700\u5148\uff0c\u5927\u5bb6\u5fc5\u987b\u5728\u7ec8\u7aef\u7a97\u53e3\u4e2d\u5b89\u88dd\u4e00\u4e9bte<\/u>rminal windows\uff1a<\/p>\n\n\n\n
1<\/td>\nsudo apt install git gperf<\/u> libncurs<\/u>es5-dev flex bison gcc-arm-none-eabi genrom<\/u>fs pkg-config autoconf automake cmake<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0b\u4e00\u6b65\u662f\u4ee5nuttx-tools\u5b89\u88ddkconfig-frontends\u5305\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5<\/td>\n		git clone https:\/\/bitbucket.org\/nuttx\/tools.git
\ncd tools\/kconfig-frontends\/
\n.\/configure –disable-shared
\nmake -j8
\nsudo make install<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u67e5\u8be2SDK\u6e90\u7801\uff1a<\/p>\n\n\n\n
1
\n2
\n3<\/td>\n		cd ..\/..
\ngit clone –recursive https:\/\/github.com\/sonydevworld\/spresense.git
\ngit submodule foreach git checkout master<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

USB\u8054\u63a5<\/p>\n

\u5c06\u5f53\u4eca\u5ba2\u6237\u52a0\u4e0a\u5230\u62e8\u51fa\u53bb\u7ec4\uff0c\u968f\u540e\u9500\u6237\u4ee5\u4fdd\u8bc1\u53ef\u4ee5\u6d4f\u89c8\u4e32\u884c\u901a\u4fe1\u7aef\u53e3\u53f7\uff1a<\/p>\n\n\n\n
1<\/td>\nsudo usermod -a -G dialout $USER<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u73b0\u5728\u662f\u65f6\u5019\u6839\u636eUSB\u5c06\u7535\u8111\u4e3b\u677f\u8054\u63a5\u5230\u7535\u5b50\u8ba1\u7b97\u673a<\/u>\u4e86\uff0c\u8fd9\u4e5f\u662f\u6838\u5fc3\u65e5\u5fd7\u7684\u5bfc\u51fa\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7
\n8<\/td>\n		[99898.675476] usb 3-2: new full-speed USB device number 3 using xhci_hcd
\n[99898.849262] usb 3-2: New USB device found,idVendor=10c4, idProduct=ea60
\n[99898.849267] usb 3-2: New USB device strings:Mfr=1, Product=2, SerialNumber=3
\n[99898.849270] usb 3-2: Product: CP2102N USB to UART<\/u> Bridge Controller
\n[99898.849272] usb 3-2: Manufacturer: Silicon Labs<\/u>
\n[99898.849275] usb 3-2: SerialNumber:1601ea6abb61e811841264b55bfef139
\n[99898.851295] cp210x 3-2:1.0: cp210x converter detected
\n[99898.864393] usb 3-2: cp210x converter now attached to ttyUSB0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7535\u6e90\u7535\u8def<\/u>\u677f\u88ab\u6070\u5f53\u68c0\u9a8c\u4e3a\u5177\u590710c4 VID\u548cea60 PID\u7684CP210x\u8f6c\u5316\u5668\u3002<\/p>\n

Spresense SDK\u7a0b\u5e8f\u5b89\u88c5<\/p>\n

\u6700\u5148\u8bbe\u5b9a\u539f\u59cbNuttX\u6838\u5fc3\u914d\u5907\uff1a<\/p>\n\n\n\n
1
\n2<\/td>\n		cd spresense\/sdk
\ntools\/config.py –kernel release<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u968f\u540e\u8bbe\u5b9a\u539f\u59cbSDK\u914d\u5907\uff1a<\/p>\n\n\n\n
1<\/td>\ntools\/config.py examples\/hello<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5bfc\u51fa\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7<\/td>\n		WARNING: New load<\/u>er v1.1.0 is required, please download and install.
\nDownload URL : https:\/\/developer.sony.com\/file\/download\/download-spresense-firmware-v1-1-000
\nInstall command:
\n1. Extract loader archive into host PC.
\n.\/tools\/flash.sh -e
\n2. Flash loader into Board.
\n.\/tools\/flash.sh -l\/home\/jaufranc\/edev\/spresense\/spresense\/firmware\/spresense -c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8fd9\u65f6\u63d0\u9192\u89c4\u5b9a\u5b89\u88dd\u65b0\u7684loader\uff0c\u56e0\u4e3a\u5728\u7ebf\u4e0b\u8f7d<\/u>URL\u5fc5\u987bEULA\uff0c\u56e0\u800c\u6ca1\u6cd5\u4ece\u547d\u4ee4\u6765\u5728\u7ebf\u4e0b\u8f7d\u3002\u4f46\u9009\u7528\u540e\uff0c\u53ef\u4ee5\u5e94\u7528\u4e0b\u5217\u6307\u4ee4\u8f7b\u8f7b\u677e\u677e\u5c06\u5176\u95ea\u5b58\u82af\u7247\u5230\u7ebf\u8def\u677f\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4<\/td>\n		cd tools
\nmv ~\/Downloads\/spresense-binaries-v1.1.0.zip .
\n.\/flash.sh -e spresense-binaries-v1.1.0.zip
\nsudo .\/flash.sh -l ..\/..\/firmware\/spresense\/ -c\/dev\/ttyUSB0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6307\u4ee4\u5bfc\u51fa\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7
\n8
\n9
\n10
\n11
\n12
\n13
\n14
\n15
\n16<\/td>\n		>>> Install files …
\ninstall -b 115200
\nInstall ..\/..\/firmware\/spresense\/loader.espk
\nWai<\/u>ting for XMODEM (CRC or 1K) transfer. Ctrl-X to can<\/u>cel.
\n……………………………………………………………………………………………………..115856 bytes loaded.
\nPackage validation is OK.
\nSaving package to \\”loader\\”
\nupdater# install -b 115200
\nInstall ..\/..\/firmware\/spresense\/gnssfw.espk
\nWaiting for XMODEM (CRC or 1K) transfer. Ctrl-X to cancel.
\n……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………….450336bytes loaded.
\nPackage validation is OK.
\nSaving package to \\”gnssfw\\”
\nupdater# sync
\nupdater# Restarting the board …
\nreboot<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u642d\u5efa\u5b9e\u4f8b\u5370\u8c61\uff1a<\/p>\n\n\n\n
1
\n2
\n3<\/td>\n		cd ..
\nmake buildkernel -j8
\nmake -j8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6700\u540e\u5728\u5f53\u524d\u76ee\u5f55\u4e2d\u5e94\u7528nuttx.spk\u56fa\u5b9a\u4ef6\uff1a<\/p>\n\n\n\n
1
\n2<\/td>\n		ls nuttx.spk-l
\n-rw-r–r– 1 jaufranc jaufranc 153776 \u0e21.\u0e04. 5 16:11nuttx.spk<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u66f4\u65b0\u5e76\u8fd0\u4f5c\u56fa\u5b9a\u4ef6<\/p>\n

\u8fd9\u65f6\uff0c\u7cfb\u7edf\u8981\u6c42\u66f4\u65b0\u6b63\u786e\u5f15\u5bfc\u8f7d\u5165\u7a0b\u5e8f\u6d41\u7a0b\uff0c\u4f46\u6b64\u9879\u6307\u4ee4\u65e9\u5df2\u5728\u4e0a\u9762\u5b8c\u6210\u4e86\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u5237flashtx.spk\uff1a<\/p>\n\n\n\n
1<\/td>\nsudo tools\/flash.sh -c \/dev\/ttyUSB0 nuttx.spk<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6307\u4ee4\u5bfc\u51fa\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7
\n8
\n9
\n10<\/td>\n		>>> Install files …
\ninstall -b 115200
\nInstall nuttx.spk
\nWaiting for XMODEM (CRC or 1K) transfer. Ctrl-X to cancel.
\n………………………………………………………………………………………………………………………………………153776bytes loaded.
\nPackage validation is OK.
\nSaving package to \\”nuttx\\”
\nupdater# sync
\nupdater# Restarting the board …
\nreboot<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8fd0\u4f5chello world\u7a0b\u5e8f\u6d41\u7a0b\u5fc5\u987b\u5e94\u7528minicom\u6216\u5176\u5b83\u4e13\u7528\u5de5\u5177\u8054\u63a5115200 8N1\u4e3b\u8981\u53c2\u6570\u7684\u4e32\u53e3\u901a\u4fe1\uff1a<\/p>\n\n\n\n
1<\/td>\nminicom -D \/dev\/ttyUSB0 -b 115200 -s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5728\u4e32\u884c\u901a\u4fe1\u7aef\u53e3\u4e2d\u7981\u6b62\u4f7f\u7528\u786c\u4ef6\u914d\u7f6e\u6d41\u63a7\u5236\uff0c\u968f\u540e\u6309Esc\u5e76\u6311\u9009Exit\u64a4\u51fa\u3002\u5927\u5bb6\u5982\u4eca\u5e94\u5f53\u53ef\u4ee5\u6d4f\u89c8NuttX\u7684NuttShell\uff08NSH\uff09shell\u3002<\/p>\n

\u8f93\u5165hello\u4ee5\u8fd0\u4f5c\u6f14\u8bd5\u7a0b\u5e8f\u6d41\u7a0b\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4<\/td>\n		NuttShell (NSH)NuttX-7.22
\nnsh> hello
\nHello,World!!
\nnsh><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u53d6\u5f97\u6210\u529f\uff0chello world\u7a0b\u5e8f\u6d41\u7a0b\u7684\u6e90\u7801\u53ef\u4ee5\u5728examples \/ hello \/ hello_main.c\u4e2d\u5bfb\u627e\uff0c\u662f\u975e\u5e38\u5178\u578b\u7684C\u8bed\u7684hello world\u7a0b\u5e8f\u6d41\u7a0b\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7
\n8
\n9
\n10
\n11
\n12
\n13
\n14
\n15
\n16
\n17
\n18
\n19
\n20
\n21
\n22
\n23
\n24<\/td>\n		****************************************************************************
\n* Included Files
\n****************************************************************************\/
\n#include
\n#include
\n\/****************************************************************************
\n* Public Functions
\n****************************************************************************\/
\n\/****************************************************************************
\n* hello_main
\n****************************************************************************\/
\n#if<\/u>def CONFIG_BUILD_KERNEL
\nint main(int argc, FAR char *argv[])
\n#else
\nint hello_main(int argc, char *argv[])
\n#endif
\n{
\nprintf(\\”Hello, World!!
\n\\”);
\nreturn 0;
\n}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u505a\u4e3a\u53c2\u7167\uff0cNuttX shell\u6709\u4e00\u4e9b\u7c7b\u4f3cbusybox\u4e2d\u7684\u6307\u4ee4\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7
\n8
\n9
\n10
\n11
\n12<\/td>\n		nsh> help
\nhelp usage:help [-v] []
\n[ datehelpmksmartfs rmuname
\n? ddhexdump mhrmdir umount
\nbasenamedfkillmount set unset
\nbreak echolsmvshusleep
\ncat printfmbmwshutdownxd
\ncdexecmkdir poweroffsleep
\ncpexitmkfatfs pstest
\ncmp false mkfifopwd time
\ndirname freemkrdreboottrue<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Spresense\u4e2d\u7684\u5b9e\u4f8b\u65b0\u9879\u76ee<\/p>\n

Hello World\u662f\u8fd0\u884c\u975e\u5e38\u597d\u7684\u5b9e\u4f8b\u7a0b\u5e8f\u6d41\u7a0b\uff0c\u4f46Spresense SDK\u4e5f\u6709\u522b\u7684\u66f4\u6709\u610f\u601d\u7684\u6837\u7248\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7
\n8
\n9
\n10
\n11
\n12<\/td>\n		ls examples\/
\naccelcameragyro press
\nadc<\/u>colorsensor helloprime
\nalarmdecimator helloxxproximity
\nApplication.mk dnnrt_lenet Kconfigpwm
\nasmp fft<\/u> libexamples.aREADME.md
\naudio_player fwupdateLibTarget.mk sixaxis
\naudio_player_objif geofencelighttilt
\naudio_recorder gnsslte_http_get voice_call
\naudio_throughgnss_atcmdma<\/u>gvoice_command
\nbluetooth_le_peripheralgnss_factoryMake.defswatchdog
\nbluetooth_sppgnss_pvtlog Makefile<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6bcf\u4e00\u4e2a\u5b9e\u4f8b\u7a0b\u5e8f\u6d41\u7a0b\u90fd\u90fd\u662f\u5728Spresense NuttX\u7684\u5f00\u53d1\u8bbe\u8ba1\u6307\u5f15\u4e2d\u8be6\u5c3d\u5730\u53d9\u8ff0\uff0c\u4f46\u5e76\u6ca1\u6709\u53d9\u8ff0\u662f\u4ec0\u4e48\u79cd\u7c7b\u6216\u662f\u662f\u4e0d\u662f\u65b0\u5947\u7684\u6837\u7248\u3002<\/p>\n

\u4e00\u4e9b\u5b9e\u4f8b\u65b0\u9879\u76ee\u5fc5\u987b\u4e0b\u8f7d\u9644\u52a0\u7684\u786c\u4ef6\u914d\u7f6e\uff0c\u5982\u7167\u76f8\u673a\u989d\u5916\u8bbe\u5907\uff0c\u624b\u673a\u84dd\u7259<\/u>LE\u989d\u5916\u8bbe\u5907\uff0c\u611f\u5e94\u5668<\/u>\u989d\u5916\u8bbe\u5907\u7b49\u3002\u53ef\u4ee5\u7528\u5f80\u4e0b\u7ffb\u8f6c\u5f00\u53d1\u4eba\u5458\u7f51\u5740\u7684\u4e3b\u9875\u9762\u5bfb\u627e\u8fd9\u79cd\u76ee\u5f55\u3002<\/p>\n

\u56e0\u4e3a\u58f0\u9891\u548cGNSS\u662f\u7ebf\u8def\u677f\u7684\u4e00\u4e9b\u5173\u952e\u4f5c\u7528\uff0c\u4e0b\u5217\u5c06\u8bd5\u7740\u5e94\u7528C <\/u> \u548cC\u8bed\u8a00\u7f16\u8f91\u7684audio_player\u548cgnss\u7684\u5b9e\u4f8b\u7a0b\u5e8f\u6d41\u7a0b\u3002<\/p>\n

Spresense\u97f3\u4e50\u64ad\u653e\u5668<\/p>\n

\u642d\u5efa\u548c\u66f4\u65b0\u5168\u8fc7\u7a0b\u4e0ehello world\u7a0b\u5e8f\u6d41\u7a0b\u540c\u6837\uff0c\u5e76\u5728sdk\u6587\u4ef6\u76ee\u5f55\u4e2d\u5b9e\u884c\u4e0b\u5217\u6307\u4ee4\uff1a<\/p>\n\n\n\n
1
\n2
\n3<\/td>\n		.\/tools\/config.py examples\/audio_player
\nmake -j8
\nsudo tools\/flash.sh -c \/dev\/ttyUSB0 nuttx.spk<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8be5\u7a0b\u5e8f\u6d41\u7a0b\u88ab\u8f7d\u5165\u5230\u7535\u8111\u4e3b\u677f\u4e0a\uff0c\u4f46\u5927\u5bb6\u5fc5\u987b\u4e00\u4e9b\u9644\u52a0\u7684\u6587\u4ef6\u4f20\u9001\u5728micro SD\u5361\u4e2d\uff0c\u5728\u5176\u4e2d\u5305\u62ec\u6b4c\u66f2\uff0c\u5217\u8868\u548c\u201cworker\u201d\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u5982audio_player\u5b9e\u4f8b\u6587\u4ef6\u76ee\u5f55\u4e2d\u7684README.txt\u6587\u4ef6\u4e0a\u8ff0\uff1a<\/p>\n

\u4ee5\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u6587\u4ef6\u76ee\u5f55sdk \/ modules \/ audio \/ dsp<\/u>\u4e2d\u89c1\u5230\u5de5\u4f5c\u4e2d\u4e8c\u8fdb\u5236\u6587\u4ef6\\’MP3DEC\\’\uff0c\\’WAVDEC\\’\u3002<\/p>\n

\u5728\u9009\u62e9\u9879\u7279\u5b9a\u7684\u9014\u5f84\u4e2d\u50a8\u5b58\u5de5\u4f5c\u4e2d\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u5217\u8868\u548c\u64ad\u653e\u89c6\u9891\u5167\u5bb9\u3002<\/p>\n

– \u9ed8\u8ba4\u8bbe\u7f6e\u9014\u5f84<\/p>\n

worker\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1a\/ mnt \/ sd0 \/ BIN<\/p>\n

\u5217\u8868\uff1a\/ mnt \/ sd0 \/ PLAYLIST\u5167\u5bb9\uff1a\/ mnt \/ sd0 \/ AUDIO<\/p>\n

\u505a\u4e3a\u5217\u8868\u7684\u5b9e\u4f8b\uff0cPLAYLIST\u6587\u4ef6\u5939\u540d\u79f0\u4e2d\u6709TRACK_DB.CSV\u3002\u6b64\u5916\uff0c\u505a\u4e3a\u5167\u5bb9\u5b9e\u4f8b\uff0cAUDIO\u6587\u4ef6\u5939\u540d\u79f0\u4e2d\u6709Sound.mp3\u3002Sound.mp3\u7684\u91c7\u6837\u7387\u4e3a48000\uff0c\u4f4d\u957f16\uff0c\u8f6c\u7801\u8f6f\u4ef6MP3\u6587\u6863\u3002<\/p>\n

\u6700\u521d\u53d1\u751f\u8fd9\u79cd\u63d0\u9192\u65f6\uff0c\u8fd8\u5b58\u6709\u7591\u60d1\uff0c\u4f46\u6700\u540e\u641e\u6e05\u695a\u540e\u5c06\u6587\u6863\u62f7\u8d1d\u5230\u7528FAT32\u6062\u590d\u51fa\u5382\u8bbe\u7f6e\u76844GB micro SD\u5361\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6<\/td>\n		cp ..\/examples\/audio_player\/AUDIO -R
\ncp ..\/examples\/audio_player\/PLAYLIST\/ -R
\nmkdir \/BIN
\npushd modules\/audio\/dsp
\ncp MP3DEC WAVDEC \/BIN\/
\npopd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5982\u4eca\u5c06microSD\u5361\u63d2\u8fdbSpresense\u677f\uff0c\u5e76\u8054\u63a5\u97f3\u7bb1\uff0c\u968f\u540e\u5728NuttShell\u4e2d\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5<\/td>\n		NuttShell (NSH)NuttX-7.22
\nnsh> player
\nStart AudioPlayer example
\nRunning time is 10sec
\nRunning time is 10 sec<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e00\u5207\u597d\u50cf\u6309\u671f\u671b\u5de5\u4f5c\u4e2d\uff0c\u4f46\u542c\u4e0d\u89c1\u7684\u58f0\u9891\u3002\u67e5\u9a8c\u58f0\u9891\u63d2\u53e3\u8054\u63a5\u662f\u4e0d\u662f\u63a5\u89e6\u4e0d\u826f\u73b0\u8c61\uff0c\u97f3\u7bb1\u7684\u8f93\u51fa\u529f\u7387\u548c\u58f0\u97f3\u6c34\u51c6\uff0c\u4f46\u4f9d\u7136\u6ca1\u58f0\u97f3\u3002\u4e4b\u540e\u6784\u60f3\u6216\u8bb8Spresense\u7535\u8111\u4e3b\u677f\u548c\u62d3\u5c55\u677f\u4e2d\u95f4\u5f88\u6709\u53ef\u80fd\u5b58\u6709\u6b20\u4f73\u89e6\u78b0\uff0c\u56e0\u6b64\u6309\u4f4f\u4e86\u7535\u8111\u4e3b\u677f\u6700\u540e\u6210\u529f\u4e86\uff01\u603b\u7b97\u53ef\u4ee5\u542c\u89c1Sound.mp3\u6587\u6863\u4f20\u51fa\u7684\u54d4\u58f0\uff0c\u6709\u610f\u601d\u7684\u662f\uff0c\u5c0f\u578bSD\u5361\u7684\u786e\u5408\u7406\uff0c\u4f46\u5e76\u4e0d\u662f\u58f0\u9891\u3002<\/p>\n

GNSS\u6837\u7248<\/p>\n

\u8ba9\u8bd5\u4e00\u8bd5GNSS\u5b9e\u4f8b\u7a0b\u5e8f\u6d41\u7a0b\uff1a<\/p>\n\n\n\n
1
\n2
\n3<\/td>\n		.\/tools\/config.py examples\/gnss
\nmake -j8
\nsudo tools\/flash.sh -c \/dev\/ttyUSB0 nuttx.spk<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u987a\u5e26\u8bf4\u4e00\u4e0b\u8fd8\u8bb0\u5f97\u5728\u8fd0\u4f5cflash.sh\u524d\u64a4\u51faminicom\uff0c\u4e0d\u7136\u4f1a\u83b7\u5f97\u4e0b\u5217\u4e0d\u6b63\u786e\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7
\n8
\n9
\n10
\n11
\n12
\n13
\n14<\/td>\n		Traceback (most recent call last):
\nFile \\”serial\/serialposix.py\\”, line 495, in read
\nserial.serialutil.SerialException: device reports readi<\/u>ness to read but returned no data (device disconnected or multiple access on port?)
\nDuring handling of the above exception, another exception occurred:
\nTraceback (most recent call last):
\nFile \\”flash_writer.py\\”, line 504, in
\nFile \\”flash_writer.py\\”, line 446, in main
\nFile \\”flash_writer.py\\”, line 316, incancel_autoboot
\nFile \\”flash_writer.py\\”, line 263, in readline
\nFile \\”serial\/serialposix.py\\”, line 505, in read
\nserial.serialutil.SerialException: read failed:device reports readiness to read but returned no data (device disconnected or multiple access on port?)
\n[8067] Failed to execute script flash_writer<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6b64\u5916\u8fd8\u8981\u7559\u610f\u5e94\u7528\u5c06menuconfig\u5f15\u8fdb\u5b89\u88dd\u9009\u62e9\u9879\u7684\u9009\u62e9\u9879\u6765\u8fd0\u4f5cconfig.py\u3002<\/p>\n\n\n\n
1<\/td>\n.\/tools\/config.py -m examples\/gnss<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n

\u518d\u6b21\u5f00\u5c55GPS<\/u>\u68c0\u6d4b<\/u>\uff0c\u6211\u60f3\u8981\u5c06\u7ebf\u8def\u677f\u6328\u8fd1\u7a97\u5b50\uff0c\u4f46\u6211\u6240\u5904\u7684\u5efa\u7b51\u6784\u9020\u5e76\u4e0d\u6613\u63a5\u53d7GPS\u6570\u636e\u4fe1\u53f7\uff0c\u57281\u5c0f\u664230\u5206\u4ee5\u540e\uff0c\u6211\u53ea\u5f97\u5230\u4e86UTC\u6642\u95f4\u3002\u6240\u4ee5\u6211\u642c\u5230\u4e86\u5ba4\u5916\uff0c\u91cd\u542f\u4e86\u7ebf\u8def\u677f\uff0c\u4e00\u5207\u90fd\u5f88\u6210\u529f\uff0c\u6211\u8fd8\u572824\u79d2\u540e\u5f97\u5230\u4e86UTC\u6642\u95f4\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7
\n8
\n9
\n10
\n11
\n12
\n13
\n14
\n15
\n16
\n17
\n18
\n19
\n20
\n21<\/td>\n		NuttShell (NSH) NuttX-7.22
\nnsh>
\nnsh>
\nnsh> gnss
\nHello, GNSS(USE_SIGNAL) SAMPLE!!
\nstart GNSS OK
\n>Hour:0, minute:0, sec:3, usec:497
\n>No Positioning Data
\n>Hour:0, minute:0, sec:4, usec:512
\n>No Positioning Data
\n>Hour:0, minute:0, sec:5,usec:15289
\n…
\n>No Positioning Data
\n>Hour:0, minute:0, sec:23, usec:507
\n>No Positioning Data
\n>Hour:0, minute:0, sec:24, usec:522
\n>No Positioning Data
\n>Hour:6, minute:59, sec:32, usec:554
\n>No Positioning Data
\n>Hour:6, minute:59, sec:33, usec:561
\n>No Positioning Data<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5e76\u57281\u520640\u79d2\u540e\u7cbe\u51c6\u5b9a\u4f4d\u6570\u636e\u4fe1\u606f\uff1a<\/p>\n\n\n\n
1
\n2
\n3
\n4
\n5
\n6
\n7
\n8
\n9
\n10
\n11
\n12
\n13<\/td>\n		>Hour:7, minute:0, sec:47,usec:559
\n>No Positioning Data
\n>Hour:7, minute:0, sec:48,usec:533
\n>No Positioning Data
\n>Hour:7, minute:0, sec:49,usec:533
\n>No Positioning Data
\n>Hour:7, minute:0, sec:49,usec:769162
\n>LAT37.02.1428
\n>LNG95.36.5893
\n>Hour:7, minute:0, sec:50,usec:578
\n>LAT37.02.1428
\n>LNG95.36.5893
\n>Hour:7, minute:0, sec:51, usec:574<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6837\u7248\u7f16\u7801\u8fc7\u957f\uff0c\u6ca1\u6cd5\u5728\u6b64\u6b21\u5ba1\u6838\u8be6\u89e3\uff0c\u4f46\u60a8\u53ef\u4ee5\u5728examples\u6587\u4ef6\u76ee\u5f55\u4e2d\u5bfb\u627e\u6e90\u7801\uff0cSpresense SDK\u6587\u672c\u6587\u6863\u770b\u4e0a\u53bb\u6784\u9020\u6e05\u695a\uff0c\u5341\u5206\u8be6\u5c3d\u548c\u6df1\u5165\u3002<\/p>\n

\u6c47\u603b<\/p>\n

\u6211\u4e0d\u5f97\u4e0d\u8bf4Spresense\u7535\u8111\u4e3b\u677f\u4e0a\u5b9e\u73b0\u7684\u4e00\u5207\u6d4b\u8bc4\u90fd\u5f88\u6210\u529f\uff0c\u5f00\u53d1\u8bbe\u8ba1\u7684\u6587\u672c\u6587\u6863\u770b\u4e0a\u53bb\u633a\u4e0d\u9519\u3002\u4f46\u5bf9\u5927\u90e8\u5206\u65b0\u9879\u76ee\uff0c\u5f88\u6709\u53ef\u80fd\u5fc5\u987b\u989d\u5916\u677f\uff0c\u7531\u4e8e\u5728\u6ca1\u6709\u79cd\u7c7b\u7684\u65e0\u7ebf\u7f51\u7edc\u6216\u65e0\u7ebf\u63a5\u5165\u7684\u60c5\u5f62\u4e0b\uff0c\u52a1\u5fc5\u6709\u5f88\u591a\u5fc5\u987bGNSS\u548c\u97f3\u9891\u6587\u4ef6\u7684\u8fd0\u7528\u3002<\/p>\n

sonySpresense\u7535\u8111\u4e3b\u677f\u5728Framos US\u4e0a\u5e02\u573a\u4ef765\u7f8e\u91d1\uff0c\u8fd8\u53ef\u4ee5\u572845\u7f8e\u91d1\u4e0a\u4e0b\u5bfb\u627e\u62d3\u5c55\u677f\uff0c\u8fc5\u901f\u5c31\u4f1a\u6709\u4e00\u4e2a500\u4e07\u6e05\u6670\u5ea6\u7684\u76d1\u63a7\u6444\u50cf\u5934\u677f\u5c06\u5728\u672c\u6708\u665a\u4e9b\u65f6\u5019\u53d1\u5e03\u3002Spresense\u7167\u76f8\u673a\u5e02\u573a\u4ef7\u5728\u9884\u4f30\u6240\u5f97\u7a0e\u540e29\u6b27\uff0c\u611f\u5e94\u5668\u548c\u624b\u673a\u84dd\u7259\u989d\u5916\u677f\u7531ROHM\u751f\u4ea7\u5236\u9020\uff0c\u53ef\u4ee5\u72ec\u7acb\u9009\u8d2d\uff0c\u4f46\u73b0\u9636\u6bb5\u53ea\u5728\u65e5\u672c\u9009\u8d2d\u3002\u671f\u5f85\u5b83\u4eec\u53ef\u4ee5\u5bfb\u627e\u5230\u4e00\u79cd\u66f4\u7b80\u6613\u7684\u8d2d\u4e70\u65b9\u5f0f\uff0c\u5f88\u6709\u53ef\u80fd\u5728\u4e00\u6bb5\u65f6\u95f4\u7684\u672a\u6765\u5e94\u7528\u8be6\u7ec6\u7684\u5f00\u53d1\u8bbe\u8ba1\u6a21\u5757<\/u>\u3002<\/p>\n

 <\/p>\n

\n

\u6d3e\u65d7\u7eb3\u7c73\u5b98\u7f51\uff1ahttps:\/\/paiqinano.com<\/p>\n

\u5927\u91cf\u7535\u5b50\u7eb3\u7c73\u9632\u62a4\u6d82\u5c42\u5242\u3001\u914d\u5957\u55b7\u9540\u8bbe\u5907\u3001OEM\u4ee3\u5de5\u670d\u52a1\u7b49\u8bf7\u5173\u5fc3\u201c\u6d3e\u65d7\u7eb3\u7c73\u201d\u5fae\u4fe1\u516c\u4f17\u53f7<\/p>\n

\u7eb3\u7c73\u6d82\u5c42\u5242\u7406\u5316\u6027\u80fd\u8be6\u7ec6\u53c2\u6570\u76f4\u63a5\u70b9\u51fb\uff1a\u7eb3\u7c73\u7535\u5b50\u9632\u62a4\u6d82\u5c42\u5242\u53c2\u6570<\/a><\/p>\n

\u6280\u672f\u54a8\u8be2\uff1a\u8d75\u5148\u751f\uff1a130 4896 4893<\/p>\n

\"\"<\/p>\n

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