{"id":4748,"date":"2016-03-07T08:30:07","date_gmt":"2016-03-07T08:30:07","guid":{"rendered":"http:\/\/blog.bachi.net\/?p=4748"},"modified":"2026-01-15T17:16:19","modified_gmt":"2026-01-15T17:16:19","slug":"nrf51822-bluetooth-low-energy-ble-smart","status":"publish","type":"post","link":"https:\/\/blog.bachi.net\/?p=4748","title":{"rendered":"NRF5x Bluetooth Low Energy (LE, BLE, Smart)"},"content":{"rendered":"<p><a href=\"https:\/\/www.segger.com\/products\/development-tools\/embedded-studio\/\">Segger Embedded Studio<\/a><br \/>\n<a href=\"https:\/\/license.segger.com\/Nordic.cgi\">Embedded Studio License Activation for Nordic Semiconductor Devices (nRF)<\/a><\/p>\n<h3>Bluetooth Classic and LE? => Just LE!<\/h3>\n<h3>Serial Port Profile vs. BLE<\/h3>\n<p><a href=\"https:\/\/raytac.blog\/tag\/spp\/\">nRF52810 UART service (NUS) Solution (Raytac Module: MDBT42Q-192K)<\/a><br \/>\n<a href=\"https:\/\/devzone.nordicsemi.com\/f\/nordic-q-a\/12\/is-there-a-serial-port-profile-for-ble\/41#41\">Is there a serial port profile for BLE?<\/a><br \/>\n<a href=\"http:\/\/infocenter.nordicsemi.com\/index.jsp?topic=%2Fcom.nordic.infocenter.sdk51.v10.0.0%2Fble_sdk_app_nus_c.html&#038;cp=4_0_4_4_2_0_3\">Nordic UART Service Client<\/a><br \/>\n<a href=\"http:\/\/infocenter.nordicsemi.com\/index.jsp?topic=%2Fcom.nordic.infocenter.sdk51.v10.0.0%2Fgetting_started_softdevice.html\">Running examples that use a SoftDevice <\/a><br \/>\n<a href=\"https:\/\/infocenter.nordicsemi.com\/index.jsp?topic=%2Fcom.nordic.infocenter.sdk52.v0.9.0%2Fgroup__ble__sdk__srv__nus.html\">Nordic UART Service<\/a><\/p>\n<h4>JavaScipt \/ Espruino \/ NodeJS<\/h4>\n<p><a href=\"https:\/\/devzone.nordicsemi.com\/f\/nordic-q-a\/22065\/howto-use-s132-to-for-uart-to-windows-10\">HowTo use S132 to for uart to Windows 10<\/a><br \/>\n<a href=\"https:\/\/github.com\/bossesand\/OHTI\">github.com\/bossesand\/OHTI<\/a>, OHTI Open Head Tracking Initiative<br \/>\n<a href=\"https:\/\/www.espruino.com\/\">Espruino &#8211; JavaScript for Microcontrollers<\/a><\/p>\n<h3>Adafruit<\/h3>\n<p><a href=\"https:\/\/learn.adafruit.com\/bluefruit-nrf52-feather-learning-guide?view=all\">Bluefruit nRF52 Feather Learning Guide<\/a><\/p>\n<h3>GitHub<\/h3>\n<p><a href=\"https:\/\/github.com\/NordicSemiconductor\">github.com\/NordicSemiconductor<\/a><\/p>\n<h3>Nordic Tutorials<\/h3>\n<p><a href=\"https:\/\/devzone.nordicsemi.com\/tutorials\/\">Nordic Tutorials Home<\/a><br \/>\n<a href=\"https:\/\/infocenter.nordicsemi.com\/index.jsp?topic=%2Fcom.nordic.infocenter.gs%2Fdita%2Fgs%2Fsw_development.html&#038;cp=1_1\">Software development Getting Started Guides<\/a><br \/>\n<a href=\"https:\/\/infocenter.nordicsemi.com\/index.jsp?topic=%2Fcom.nordic.infocenter.gs.ses%2Fdita%2Fgs%2Fdeveloping%2Fintro.html&#038;cp=1_1_0\">nRF5 Series: Developing with SEGGER Embedded Studio<\/a><\/p>\n<h4>Old<\/h4>\n<p><a href=\"https:\/\/devzone.nordicsemi.com\/tutorials\/2\/\">Setting up an example project on the nRF51 DK<\/a>, 2015<br \/>\n<a href=\"https:\/\/devzone.nordicsemi.com\/tutorials\/7\/\">Development with GCC and Eclipse<\/a>, 2015<br \/>\n<a href=\"https:\/\/devzone.nordicsemi.com\/tutorials\/8\/\">Bluetooth low energy Services, a beginner&#8217;s tutorial<\/a>, 2015<br \/>\n<a href=\"https:\/\/devzone.nordicsemi.com\/tutorials\/36\/\">Getting started with the nRF51 or nRF52 Development Kit<\/a>, 2016<\/p>\n<h1>nRF51<\/h1>\n<p><a href=\"https:\/\/www.nordicsemi.com\/eng\/Products\/Bluetooth-Smart-Bluetooth-low-energy\/nRF51822\">nRF51822, Bluetooth Smart and 2.4GHz<\/a><br \/>\n<a href=\"https:\/\/www.nordicsemi.com\/eng\/Products\/nRF51-DK\/%28language%29\/eng-GB\">nRF51 DK<\/a>, Development Kit for Bluetooth<br \/>\n<a href=\"https:\/\/www.nordicsemi.com\/eng\/Products\/Bluetooth-low-energy\/nRF5-SDK\">nRF5 SDK<\/a>, Software Development Kit for the nRF51 Series and nRF52<\/p>\n<p>nRF51822<\/p>\n<ul>\n<li>32-bit ARM Cortex M0 CPU, 16 MHz<\/li>\n<li>256kB\/128kB Flash<\/li>\n<li>32kB\/16kB RAM<\/li>\n<li>10-bit ADC, UART, SPI, I2C, RTC, 31 x GPIO<\/li>\n<li>Bluetooth LE (BLE)<\/li>\n<\/ul>\n<p>The embedded 2.4GHz transceiver supports both Bluetooth Smart and the Nordic Gazell 2.4 GHz protocol stack which is on air compatible with the nRF24L series products from Nordic Semiconductor.<\/p>\n<ul>\n<li>Bluetooth Smart<\/li>\n<li>Nordic Gazell 2.4 GHz (= nRF24L)<\/li>\n<\/ul>\n<h3>micro:bit<\/h3>\n<p><a href=\"https:\/\/tech.microbit.org\/hardware\/\"><\/a><br \/>\n<a href=\"https:\/\/tech.microbit.org\/software\/runtime-mbed\/\">The micro:bit runtime and mbed programming<\/a><\/p>\n<h4>Clock Frequency<\/h4>\n<p><a href=\"https:\/\/devzone.nordicsemi.com\/f\/nordic-q-a\/9217\/does-nrf51822-have-a-clock\">Does nrf51822 have a clock?<\/a><br \/>\n<a href=\"https:\/\/devzone.nordicsemi.com\/f\/nordic-q-a\/27004\/what-low-frequency-clock-sources-can-i-use\">What low-frequency clock sources can I use?<\/a><\/p>\n<h3>\n<h1>nRF52<\/h1>\n<p><a href=\"https:\/\/www.nordicsemi.com\/eng\/Products\/nRF52810\">nRF52810<\/a>, High performance, entry-level Bluetooth 5\/ANT\/2.4GHz SoC<br \/>\n<a href=\"https:\/\/www.nordicsemi.com\/eng\/Products\/Bluetooth-low-energy\/nRF52832\">nRF52832<\/a>, Advanced performance Bluetooth5\/ANT\/2.4GHz proprietary SoC<br \/>\n<a href=\"https:\/\/www.nordicsemi.com\/eng\/Products\/nRF52840\">nRF52840<\/a>, High-end Bluetooth 5\/Thread\/802.15.4\/ANT\/2.4GHz multiprotocol SoC<\/p>\n<p>nRF52832<\/p>\n<ul>\n<li>32-bit ARM Cortex M4F CPU, 64 MHz<\/li>\n<li>512kB\/256kB Flash<\/li>\n<li>64kB\/32kB RAM<\/li>\n<li>12-bit ADC, UART, SPI, I2C, RTC, 32 x GPIO<\/li>\n<li>Bluetooth LE (BLE) \/ Bluetooth 5<\/li>\n<\/ul>\n<h3>Nordic Thingy:52<\/h3>\n<p><a href=\"https:\/\/www.nordicsemi.com\/Software-and-Tools\/Development-Kits\/Nordic-Thingy-52\">Nordic Thingy:52<\/a><br \/>\n<a href=\"https:\/\/www.nordicsemi.com\/Software-and-Tools\/Development-Kits\/Nordic-Thingy-52\/GetStarted\">Nordic Thingy:52 &#8211; Get Started<\/a><br \/>\n<a href=\"https:\/\/nordicsemiconductor.github.io\/Nordic-Thingy52-FW\/documentation\/index.html\">Nordic Thingy:52 v2.1.0 &#8211; Firmware Documentation<\/a><br \/>\n<a href=\"https:\/\/www.digikey.ch\/de\/product-highlight\/n\/nordic-semi\/thingy-52-iot-sensor-kit\">Digikey &#8211; IoT-Sensor-Kit Thingy:52<\/a><br \/>\n<a href=\"https:\/\/www.mouser.ch\/new\/nordicsemiconductor\/nordic-thingy-52\/\">Mouser &#8211; Thingy:52 IoT-Sensor-Development-Kit<\/a><br \/>\n<a href=\"https:\/\/www.espruino.com\/Thingy52\">Espruino &#8211; Nordic Thingy:52<\/a><\/p>\n<h1>arm mbed<\/h1>\n<p><a href=\"https:\/\/os.mbed.com\/platforms\/Nordic-nRF51-DK\/\">Nordic nRF51-DK<\/a><br \/>\n<a href=\"https:\/\/os.mbed.com\/platforms\/Nordic-nRF52-DK\/\">Nordic nRF52-DK<\/a><br \/>\n<a href=\"https:\/\/os.mbed.com\/platforms\/Nordic-nRF52840-DK\/\">Nordic nRF52840-DK<\/a><br \/>\n<a href=\"https:\/\/lancaster-university.github.io\/microbit-docs\/offline-toolchains\/\">Yotta Offline-Toolchain<\/a><br \/>\n<a href=\"http:\/\/docs.yottabuild.org\/\">yotta Documentation<\/a><br \/>\n<a href=\"https:\/\/github.com\/ARMmbed\/yotta\">github.com\/ARMmbed\/yotta<\/a><\/p>\n<h1>nRF5 SDK<\/h1>\n<p><a href=\"https:\/\/infocenter.nordicsemi.com\/topic\/com.nordic.infocenter.sdk\/dita\/sdk\/sdk.html?cp=4\">nRF5 SDK<\/a><\/p>\n<h1>Software<\/h1>\n<p><a href=\"https:\/\/github.com\/NordicSemiconductor\/pc-nrfconnect-programmer\">github.com\/NordicSemiconductor\/pc-nrfconnect-programmer<\/a>, Programmer app for nRF Connect (Node.js)<br \/>\n<a href=\"https:\/\/devzone.nordicsemi.com\/tutorials\/b\/getting-started\/posts\/nrf52840-dongle-programming-tutorial\">nRF52840 Dongle Programming Tutorial<\/a><\/p>\n<h1>Boards and SoftDevices<\/h1>\n<p>Supported SoftDevices:<br \/>\n &#8211; <a href=\"https:\/\/www.nordicsemi.com\/eng\/Products\/S112-SoftDevice\">S112 v6.1.x<\/a>, Memory-optimized Bluetooth 5 protocol stack with dual peripheral and broadcaster roles<br \/>\n &#8211; <a href=\"https:\/\/www.nordicsemi.com\/eng\/Products\/S132-SoftDevice\">S132 v6.1.x<\/a>, Bluetooth 5 qualified, 20-link protocol stack, all 4 Bluetooth Low Energy roles<br \/>\n &#8211; <a href=\"https:\/\/www.nordicsemi.com\/eng\/Products\/S140-SoftDevice\">S140 v6.1.x<\/a>, Concurrent multi-role Bluetooth 5 protocol stack<br \/>\n &#8211; S212 v5.0.x<\/p>\n<p>Supported boards:<br \/>\n &#8211; <a href=\"https:\/\/docs.zephyrproject.org\/1.13.0\/boards\/arm\/nrf52_pca10040\/doc\/nrf52_pca10040.html\">PCA10040<\/a>, nRF52832<br \/>\n &#8211; PCA10040E (nRF52810 emulation on PCA10040)<br \/>\n &#8211; <a href=\"https:\/\/docs.zephyrproject.org\/latest\/boards\/arm\/nrf52840_pca10056\/doc\/nrf52840_pca10056.html\">PCA10056<\/a>, nRF52840<br \/>\n &#8211; <a href=\"https:\/\/docs.zephyrproject.org\/latest\/boards\/arm\/nrf52840_pca10059\/doc\/nrf52840_pca10059.html\">PCA10059<\/a> (support in selected examples)<br \/>\n &#8211; D52DK1 from Garmin Canada (only for ANT examples)<br \/>\n &#8211; <a href=\"https:\/\/github.com\/makerdiary\/nrf52832-mdk\">nRF52832-MDK<\/a>, <a href=\"https:\/\/docs.zephyrproject.org\/latest\/boards\/arm\/nrf52832_mdk\/doc\/nrf52832_mdk.html\">nRF52832-mdk<\/a><\/p>\n<ul>\n<li><a href=\"https:\/\/www.mouser.ch\/ProductDetail\/Nordic-Semiconductor\/NRF52-DK?qs=79dOc3%2f91%2fccrafuGv4fOw%3d%3d\">Mouser: NRF52-DK<\/a><\/li>\n<li><a href=\"https:\/\/www.mouser.ch\/ProductDetail\/Nordic-Semiconductor\/nRF52840-DK?qs=sGAEpiMZZMve4%2fbfQkoj%252bNBzIyHv%252bXNRBv7psA4wYuU%3d\">Mouser: nRF52840-DK<\/a><\/li>\n<li><a href=\"https:\/\/www.digikey.ch\/products\/de?keywords=NRF52-DK\">Digikey: NRF52-DK<\/a><\/li>\n<li><a href=\"https:\/\/www.digikey.ch\/products\/de?keywords=nRF52840-DK\">Digikey: NRF52840-DK<\/a><\/li>\n<\/ul>\n<h4>Drivers<\/h4>\n<p><a href=\"https:\/\/www.silabs.com\/products\/development-tools\/software\/usb-to-uart-bridge-vcp-drivers\">CP210x USB to UART Bridge VCP Drivers<\/a><\/p>\n<h1>nRF24<\/h1>\n<p><a href=\"http:\/\/www.nordicsemi.com\/eng\/Products\/2.4GHz-RF\/nRF24L01\">nRF24L01<\/a>, Transceiver only<br \/>\n<a href=\"http:\/\/www.nordicsemi.com\/eng\/Products\/2.4GHz-RF\/nRF24L01P\">nRF24L01+<\/a>, Transceiver only<br \/>\n<a href=\"http:\/\/www.nordicsemi.com\/eng\/Products\/2.4GHz-RF\/nRF24LE1\">nRF24LE1<\/a>, enhanced 16MHz 8-bit 8051 compatible CPU<br \/>\n<a href=\"http:\/\/www.nordicsemi.com\/eng\/Products\/2.4GHz-RF\/nRF24LU1P\">nRF24LU1+<\/a>, enhanced 16MHz 8-bit 8051-compatible CPU<\/p>\n<h3>PlatformIO<\/h3>\n<p><a href=\"http:\/\/docs.platformio.org\/en\/latest\/platforms\/nordicnrf51.html\">Nordic nRF51 Platform<\/a><\/p>\n<h3>Tutorials<\/h3>\n<p><a href=\"https:\/\/devzone.nordicsemi.com\/tutorials\/b\/getting-started\/posts\/development-with-gcc-and-eclipse\">nRF5x Development with GCC and Eclipse<\/a><br \/>\n<a href=\"http:\/\/redbearlab.com\/getting-started-nrf51822\/\">Getting Started with nRF51822<\/a><br \/>\n<a href=\"https:\/\/gustavovelascoh.wordpress.com\/2017\/01\/23\/starting-development-with-nordic-nrf5x-and-gcc-on-linux\/\">Starting Development with Nordic nRF5X and GCC on Linux (Part 1)<\/a><br \/>\n<a href=\"https:\/\/gustavovelascoh.wordpress.com\/2018\/02\/13\/starting-development-with-nordic-nrf5x-and-gcc-on-linux-eclipse-part-2\/\">Starting Development with Nordic nRF5X and GCC on Linux + Eclipse (Part 2)<\/a><br \/>\n<a href=\"https:\/\/electronut.in\/nrf51-adc-test\/\">nRF51822 Begins &#8211; nRF-DK, GCC, ADC, UART\/BLE<\/a><br \/>\n<a href=\"https:\/\/gist.github.com\/bertrandmartel\/a38315c5fe79ec5c8c6a9ed90b8df260\">nRF51 Development Kit complete setup for Linux<\/a><\/p>\n<h3>WaveShare<\/h3>\n<p><a href=\"https:\/\/www.waveshare.com\/nrf51822-eval-kit.htm\">Bluetooth 4.0 NRF51822 Eval Kit<\/a><br \/>\n<a href=\"https:\/\/docs.zephyrproject.org\/latest\/boards\/arm\/nrf51_ble400\/doc\/nrf51_ble400.html\">Waveshare BLE400 \u2014 Zephyr Project Documentation<\/a><\/p>\n<h4>Wiki<\/h4>\n<p><a href=\"https:\/\/www.waveshare.com\/wiki\/BLE400\">BLE400<\/a><br \/>\n<a href=\"https:\/\/www.waveshare.com\/wiki\/Core51822\">Core51822<\/a><br \/>\n<a href=\"https:\/\/www.waveshare.com\/wiki\/NRF51822_Eval_Kit\">NRF51822 Eval Kit<\/a><\/p>\n<h3>AliExpress<\/h3>\n<p><a href=\"http:\/\/de.aliexpress.com\/item\/F10643-NRF51822-Wireless-Bluetooth-Module-Networking-Module\/32474784254.html?spm=2114.010108.3.298.YvB0XN&#038;ws_ab_test=searchweb201556_2,searchweb201644_2_505_506_503_504_10020_502_10001_10002_10017_10005_10006_10021_10003_10004_10022_10018_10019,searchweb201560_8,searchweb1451318400_-1,searchweb1451318411_-1&#038;btsid=76bd2e0d-b2e2-47e4-8ad0-cc1c20164bd0\">F10643 NRF51822 Drahtlose Bluetooth Modul Networking Modul<\/a><br \/>\n<a href=\"https:\/\/de.aliexpress.com\/item\/J34-Free-Shipping-NRF51822-BLE4-0-Bluetooth-Evaluation-Board-2-4G-Wireless-Communication-Module\/32609301328.html?spm=a2g0s.9042311.0.0.k4263o\">J34 Kostenloser Versand NRF51822 BLE4.0 Bluetooth Evaluation Board 2,4G Drahtlose Kommunikationsmodul<\/a><\/p>\n<p><a href=\"http:\/\/www.infor-link.com\/forum.php\">infor-link: connect more devices&#8230;<\/a><br \/>\n<a href=\"http:\/\/www.infor-link.com\/forum.php?mod=viewthread&#038;tid=782&#038;highlight=nrf52\">nRF52<\/a><\/p>\n<h2>github<\/h2>\n<p><a href=\"https:\/\/github.com\/redbear\/nRF5x\">github.com\/redbear\/nRF5x<\/a>, nRF51822 and nRF52832 based baords, e.g. BLE Nano, RBL_nRF51822, Nano 2 and Blend 2 <\/p>\n<h2>Shop<\/h2>\n<p><a href=\"https:\/\/redbear.cc\/product\/retired\/blend-2.html\">RedBear Blend V2<\/a> (Retired)<br \/>\n<a href=\"https:\/\/www.seeedstudio.com\/RedBear-Blend-V2-p-2838.html\">RedBear Blend V2<\/a><br \/>\n<a href=\"https:\/\/store.particle.io\/products\/redbear-mb-n2-2-pack\">RedBear BLE Module MB-N2 (2 pack)<\/a><br \/>\n<a href=\"https:\/\/os.mbed.com\/handbook\/DAPLink\">DAPLink<\/a><br \/>\n<a href=\"https:\/\/store.particle.io\/products\/particle-debugger\">Particle Debugger<\/a><\/p>\n<h1>Bluetooth Client (Linux \/ Windows)<\/h1>\n<p><a href=\"https:\/\/www.nordicsemi.com\/Software-and-Tools\/Development-Tools\/nRF-Connect-for-desktop\">nRF Connect for Desktop<\/a><br \/>\n<a href=\"https:\/\/doc.qt.io\/qt-5.11\/qtbluetooth-index.html\">Qt Bluetooth<\/a><br \/>\n<a href=\"http:\/\/doc.qt.io\/qt-5\/qtbluetooth-le-overview.html\">Qt Bluetooth Low Energy Overview<\/a><br \/>\n<a href=\"https:\/\/github.com\/NordicSemiconductor\/pc-ble-driver\">github.com\/NordicSemiconductor\/pc-ble-driver<\/a>, Desktop library for BLE development using nRF5<br \/>\n<a href=\"https:\/\/github.com\/NordicSemiconductor\/pc-nrfutil\">github.com\/NordicSemiconductor\/pc-nrfutil<\/a>, nrfutil python library and command line client <\/p>\n<h1>FAQ<\/h1>\n<h3>AdaFruit Stuff<\/h3>\n<p><a href=\"https:\/\/learn.adafruit.com\/circuitpython-on-the-nrf52\/nrf52840-bootloader\">AdaFruit CircuitPython on the nRF52 &#8211; nRF52840 Bootloader<\/a><\/p>\n<h3>nRF52 Chip Revision<\/h3>\n<p><a href=\"https:\/\/devzone.nordicsemi.com\/f\/nordic-q-a\/38971\/nrf52832-relation\">Is there any difference between nRF52832-QFAAB0 and nRF52832-QFAAE0?<\/a><br \/>\n<a href=\"https:\/\/devzone.nordicsemi.com\/f\/nordic-q-a\/10856\/how-do-i-interpret-things-written-on-my-nrf52832-chip\">How do i interpret things written on my nrf52832 chip?<\/a><\/p>\n<h3>Which SoftDevice for nRF52832?<\/h3>\n<ul>\n<li>compatibility matrix<\/li>\n<\/ul>\n<p><a href=\"https:\/\/devzone.nordicsemi.com\/f\/nordic-q-a\/33450\/s132-vs-s140\">S132 vs S140<\/a><br \/>\n<a href=\"https:\/\/www.nordicsemi.com\/DocLib\/Content\/Comp_Matrix\/nRF52832\/latest\/COMP\/nrf52832\/ic_rev_sdk_sd_comp_matrix\">nRF52832 Compatibility Matrix<\/a><br \/>\n<a href=\"https:\/\/devzone.nordicsemi.com\/f\/nordic-q-a\/14235\/what-s-the-difference-between-different-softdevices\">what&#8217;s the difference between different softdevices<\/a><\/p>\n<h3>Compile SDK Examples with Makefile<\/h3>\n<h4>Specify Toolchain<\/h4>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n$ cd ~\/src\/nrf51\/nRF5_SDK_15.2.0_9412b96\/examples\/peripheral\/serial\/pca10056\/blank\/armgcc\r\n$ make\r\nmake: \/usr\/local\/gcc-arm-none-eabi-6-2017-q2-update\/bin\/arm-none-eabi-gcc: Command not found\r\nCannot find: &#039;\/usr\/local\/gcc-arm-none-eabi-6-2017-q2-update\/bin\/arm-none-eabi-gcc&#039;.\r\nPlease set values in: &quot;\/home\/andreas\/src\/nrf51\/nRF5_SDK_15.2.0_9412b96\/components\/toolchain\/gcc\/Makefile.posix&quot;\r\naccording to the actual configuration of your system.\r\n..\/..\/..\/..\/..\/..\/components\/toolchain\/gcc\/Makefile.common:129: *** Cannot continue.  Stop.\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Segger Embedded Studio Embedded Studio License Activation for Nordic Semiconductor Devices (nRF) Bluetooth Classic and LE? => Just LE! Serial Port Profile vs. BLE nRF52810 UART service (NUS) Solution (Raytac Module: MDBT42Q-192K) Is there a serial port profile for BLE? Nordic UART Service Client Running examples that use a SoftDevice Nordic UART Service JavaScipt \/ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4748","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/4748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4748"}],"version-history":[{"count":44,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/4748\/revisions"}],"predecessor-version":[{"id":14906,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/4748\/revisions\/14906"}],"wp:attachment":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}