{"id":6786,"date":"2017-10-14T14:20:01","date_gmt":"2017-10-14T14:20:01","guid":{"rendered":"http:\/\/blog.bachi.net\/?p=6786"},"modified":"2020-06-09T12:52:30","modified_gmt":"2020-06-09T12:52:30","slug":"esp32-arduino","status":"publish","type":"post","link":"https:\/\/blog.bachi.net\/?p=6786","title":{"rendered":"ESP32 Arduino"},"content":{"rendered":"

github.com\/espressif\/arduino-esp32<\/a>
\nhttps:\/\/github.com\/nkolban\/esp32-snippets<\/a>
\ngithub.com\/nkolban\/ESP32_Explorer<\/a><\/p>\n

ESP32 Thing Hookup Guide<\/a><\/p>\n

2 x Cores<\/h3>\n

Andreas Spiess – #168 ESP32 Dual Core on Arduino IDE including Data Passing and Task Synchronization<\/a><\/p>\n

———————————————————————————————–<\/p>\n

Arduino Core<\/h3>\n
\r\n.platformio\\packages\\framework-arduinoespressif32\\cores\\esp32\\Arduino.h\r\n.platformio\\packages\\framework-arduinoespressif32\\cores\\esp32\\esp32-hal-spi.h\r\n.platformio\\packages\\framework-arduinoespressif32\\variants\\lolin32\\pins_arduino.h\r\n<\/pre>\n
\r\n#define FSPI  1 \/\/SPI bus attached to the flash (can use the same data lines but different SS)\r\n#define HSPI  2 \/\/SPI bus normally mapped to pins 12 - 15, but can be matrixed to any pins\r\n#define VSPI  3 \/\/SPI bus normally attached to pins 5, 18, 19 and 23, but can be matrixed to any pins\r\n<\/pre>\n
———————————————————————————————–<\/p>\n
Arduino Libraries<\/h3>\n
\r\n.platformio\\packages\\framework-arduinoespressif32\\libraries\\SPI\\src\\SPI.h\r\n<\/pre>\n
———————————————————————————————–<\/p>\n
PlatformIO<\/h3>\n
Getting Started with ESP32 and PlatformIO<\/a><\/p>\n
Build Panel<\/h4>\n
Platformio IDE atom – is there a way to display console as tab instead as notification<\/a>
\nPlatformIO IDE for Atom: Keep build panel visible<\/a><\/p>\n
platformio.ini<\/code><\/h4>\n
Project Configuration File platformio.ini<\/code><\/a>
\nSection [platformio]<\/code><\/a>
\nSection [env:NAME]<\/code><\/a><\/p>\n
Include Arduino Libraries<\/h4>\n
Including Arduino libraries together with private libraries<\/a>
\ngithub.com\/openenergymonitor\/emonth2\/blob\/master\/firmware\/platformio.ini<\/a><\/p>\n
Platform Versions<\/h4>\n
\r\npackages\/framework-arduinoavr\/platform.txt            version=1.6.19\r\npackages\/framework-arduinoespressif32\/platform.txt    version=0.0.1\r\n<\/pre>\n
manifest.json<\/a><\/p>\n
\r\n  "framework-arduinoespressif32": [\r\n    {\r\n      "sha1": "553fe9ef85dbcff8c0f9ecbc4ada3901a723e91c", \r\n      "system": "*", \r\n      "url": "http:\/\/dl.platformio.org\/packages\/framework-arduinoespressif32-1.1.5.tar.gz", \r\n      "version": "1.1.5"\r\n    }, \r\n    {\r\n      "sha1": "27df506d863696ef51caf4cbb08e3470abf01f17", \r\n      "system": "*", \r\n      "url": "http:\/\/dl.platformio.org\/packages\/framework-arduinoespressif32-1.2.0.tar.gz", \r\n      "version": "1.2.0"\r\n    }, \r\n    {\r\n      "sha1": "a36e2dc833f2a6152b341b2dd9f54d4335a8ba0e", \r\n      "system": "*", \r\n      "url": "http:\/\/dl.platformio.org\/packages\/framework-arduinoespressif32-1.3.2.tar.gz", \r\n      "version": "1.3.2"\r\n    }\r\n  ], \r\n<\/pre>\n
\r\n  "frameworks": {\r\n    "arduino": {\r\n      "package": "framework-arduinoespressif32",\r\n      "script": "builder\/frameworks\/arduino.py"\r\n    },\r\n    "espidf": {\r\n      "package": "framework-espidf",\r\n      "script": "builder\/frameworks\/espidf.py"\r\n    },\r\n    "simba": {\r\n      "package": "framework-simba",\r\n      "script": "builder\/frameworks\/simba.py"\r\n    },\r\n    "pumbaa": {\r\n      "package": "framework-pumbaa",\r\n      "script": "builder\/frameworks\/pumbaa.py"\r\n    }\r\n  },\r\n  "packages": {\r\n    "toolchain-xtensa32": {\r\n      "type": "toolchain",\r\n      "version": "~1.50200.0"\r\n    },\r\n    "framework-arduinoespressif32": {\r\n      "type": "framework",\r\n      "optional": true,\r\n      "version": "~1.2.0"\r\n    },\r\n    "framework-espidf": {\r\n      "type": "framework",\r\n      "optional": true,\r\n      "version": "~2.210.0"\r\n    },\r\n  },\r\n<\/pre>\n
\r\n  "packages": {\r\n    "toolchain-atmelavr": {\r\n      "type": "toolchain",\r\n      "version": "~1.40902.0"\r\n    },\r\n    "framework-arduinoavr": {\r\n      "type": "framework",\r\n      "optional": true,\r\n      "version": "~1.10619.0"\r\n    },\r\n  },\r\n<\/pre>\n
———————————————————————————————–<\/p>\n
Peripheral to Pin Re-Mapping<\/h3>\n
MCU pin setup<\/a>, Visual pin layout setup tool for development boards
\nwith an editor mode for community involvement
\nESP 32 Pin re-mapping<\/a>
\nESP32 (9) \u2013 Basic I\/O<\/a><\/p>\n
Bluetooth<\/h3>\n
github.com\/nkolban\/ESP32_BLE_Arduino<\/a><\/p>\n
\r\n$ cd \/c\/Users\/bachman0\/.platformio\/packages\/framework-arduinoespressif32\r\n\r\n$ grep -r esp_bluedroid_init .\r\n.\/libraries\/SimpleBLE\/src\/SimpleBLE.cpp:        if (esp_bluedroid_init()) {\r\n.\/libraries\/SimpleBLE\/src\/SimpleBLE.cpp:            log_e("esp_bluedroid_init failed");\r\n.\/tools\/sdk\/include\/bluedroid\/esp_bt_main.h:  * @brief     Enable bluetooth, must after esp_bluedroid_init()\r\n.\/tools\/sdk\/include\/bluedroid\/esp_bt_main.h:  esp_err_t esp_bluedroid_init(void);\r\n.\/tools\/sdk\/lib\/libbt.a:                      (BINARY)\r\n<\/pre>\n
———————————————————————————————–<\/p>\n
IR Thermometer<\/h3>\n
Adafruit-MLX90614-Library: Arduino library for the MLX90614 sensors<\/a>
\nSparkFun MLX90614 Arduino Library<\/a>
\nMLX90614 IR Thermometer Driver Library for Arduino<\/a> (only for Arduino UNO)
\nLibrary for the Melexis Digital IR Thermometer Type MLX90614 (variants)<\/a>
\nDigital_Infrared_Temperature_Sensor_MLX90615<\/a>
\nMLX90615 – A minimal Arduino library for Melexis MLX90615 Infra-red Temperature Sensor <\/a>
\nLibrary for the MLX90615<\/a><\/p>\n
———————————————————————————————–<\/p>\n
Partition Table<\/h4>\n
Looking To The IoT Future With PlatformIO And ESP32<\/a><\/p>\n\n\n\n\n\n\n\n\n\n\n
Name<\/td>\nType<\/td>\nSubtype<\/td>\nOffset<\/td>\nSize<\/td>\nFlags<\/td>\n<\/tr>\n
bootloader<\/td>\n <\/td>\n <\/td>\n0x001000<\/code><\/td>\n <\/td>\n <\/td>\n<\/tr>\n
partition table<\/td>\n <\/td>\n <\/td>\n0x008000<\/code><\/td>\n <\/td>\n <\/td>\n<\/tr>\n
nvs<\/td>\ndata<\/td>\nnvs<\/td>\n0x009000<\/code><\/td>\n20K<\/td>\n <\/td>\n<\/tr>\n
otadata<\/td>\ndata<\/td>\nota<\/td>\n0x00e000<\/code><\/td>\n8K<\/td>\n <\/td>\n<\/tr>\n
app0<\/td>\napp<\/td>\nota_0<\/td>\n0x010000<\/code><\/td>\n1280K<\/td>\n <\/td>\n<\/tr>\n
app1<\/td>\napp<\/td>\nota_1<\/td>\n0x150000<\/code><\/td>\n1280K<\/td>\n <\/td>\n<\/tr>\n
eeprom<\/td>\ndata<\/td>\n153<\/td>\n0x290000<\/code><\/td>\n4K<\/td>\n <\/td>\n<\/tr>\n
spiffs<\/td>\ndata<\/td>\nspiffs<\/td>\n0x291000<\/code><\/td>\n1468K<\/td>\n <\/td>\n<\/tr>\n<\/table>\n\n\n
\n\"\"<\/a>\n<\/td>\n<\/tr>\n<\/table>\n
\r\n$ pio run -v --target upload\r\n\r\n$ \/c\/Users\/bachman0\/.platformio\/packages\/framework-espidf\/components\/partition_table\/gen_esp32part.py --verify partitions.bin partitions.csv\r\n$ gen_esp32part.py --verify partitions.bin partitions.csv\r\nParsing binary partition input...\r\n\r\n$ "c:\\users\\bachman0\\.platformio\\penv\\scripts\\python.exe" \\\r\n  "C:\\Users\\bachman0\\.platformio\\packages\\framework-arduinoespressif32\\tools\\esptool.py" \\\r\n  --before default_reset\r\n  --after hard_reset\r\n  --chip esp32\r\n  --port "COM21"\r\n  --before default_reset\r\n  --after hard_reset\r\n  --baud 115200\r\n  write_flash\r\n  -z\r\n  --flash_mode dio\r\n  --flash_freq 80m\r\n  --flash_size detect\r\n  0x1000 "C:\\Users\\bachman0\\.platformio\\packages\\framework-arduinoespressif32\\tools\\sdk\\bin\\bootloader.bin"\r\n  0x8000 "C:\\Users\\bachman0\\Documents\\PlatformIO\\Projects\\lolin32-arduino-PA17_bmat_6\\.pioenvs\\lolin32\\partitions.bin"\r\n  0xe000 "C:\\Users\\bachman0\\.platformio\\packages\\framework-arduinoespressif32\\tools\\partitions\\boot_app0.bin"\r\n  0x10000 .pioenvs\\lolin32\\firmware.bin\r\n<\/pre>\n
———————————————————————————————–<\/p>\n
SPIFFS<\/h3>\n
github.com\/espressif\/arduino-esp32\/libraries\/SPIFFS<\/a>
\ngithub.com\/joysfera\/esp-idf-spiffs<\/a>
\ngithub.com\/copercini\/arduino-esp32-SPIFFS<\/a>, DEPRECATED
\ngithub.com\/me-no-dev\/arduino-esp32fs-plugin<\/a>, Arduino plugin for uploading files to ESP32 file system
\ngithub.com\/igrr\/mkspiffs<\/a>, Tool to build and unpack SPIFFS images
\nHow to `git clone` including submodules?<\/a><\/p>\n
Store and read some static files using SPIFFS<\/a><\/p>\n
\r\n$ git clone --recursive git:\/\/github.com\/foo\/bar.git\r\n$ cd bar\r\n\r\n$ git clone git:\/\/github.com\/foo\/bar.git\r\n$ cd bar\r\n$ git submodule update --init --recursive\r\n\r\n -d <0-5>,     --debug <0-5>      Debug level. 0 means no debug output.\r\n -b <number>,  --block <number>   fs block size, in bytes\r\n -p <number>,  --page <number>    fs page size, in bytes\r\n -s <number>,  --size <number>    fs image size, in bytes\r\n\r\n#define CONFIG_SPIFFS_LOG_BLOCK_SIZE 8192\r\n#define CONFIG_SPIFFS_LOG_PAGE_SIZE 256\r\n#define CONFIG_SPIFFS_BASE_ADDR 0x291000\r\n#define CONFIG_SPIFFS_SIZE 1478656\r\n\r\n$  .\/mkspiffs \\\r\n  -c jquery \\\r\n  -b 8192 \\\r\n  -p 256 \\\r\n  -s 1478656 \\\r\n  spiffs.img\r\n\r\n$ esptool.py \\\r\n  --chip esp32 \\\r\n  --port "COM21" \\\r\n  --baud 115200 \\\r\n  write_flash \\\r\n  -z \\\r\n  --flash_mode "dio" \\\r\n  --flash_freq "80m" \\\r\n  --flash_size detect \\\r\n  0x291000 spiffs.img\r\n<\/pre>\n
———————————————————————————————–<\/p>\n
Interactive Shell \/ Interpreter<\/h3>\n
github.com\/lumostor\/arduino-esp32-LinenoiseBitlash<\/a><\/p>\n
———————————————————————————————–<\/p>\n
Timer<\/h3>\n
ESP32TimerInterrupt<\/a>
\ngithub.com\/khoih-prog\/ESP32TimerInterrupt<\/a><\/p>\n
———————————————————————————————–<\/p>\n
Digital Potentiometer<\/h3>\n
MCP45HVX1<\/a>, Library for MCP45HVX1 digital potentiomters
\ngithub.com\/WifWaf\/MCP45HVX1<\/a>, Arduino Library for MCP45HVX1 digital potentiometers. Includes TCON register and incremental control.<\/p>\n","protected":false},"excerpt":{"rendered":"
github.com\/espressif\/arduino-esp32 https:\/\/github.com\/nkolban\/esp32-snippets github.com\/nkolban\/ESP32_Explorer ESP32 Thing Hookup Guide 2 x Cores Andreas Spiess – #168 ESP32 Dual Core on Arduino IDE including Data Passing and Task Synchronization ———————————————————————————————– Arduino Core .platformio\\packages\\framework-arduinoespressif32\\cores\\esp32\\Arduino.h .platformio\\packages\\framework-arduinoespressif32\\cores\\esp32\\esp32-hal-spi.h .platformio\\packages\\framework-arduinoespressif32\\variants\\lolin32\\pins_arduino.h #define FSPI 1 \/\/SPI bus attached to the flash (can use the same data lines but different SS) #define HSPI 2 \/\/SPI bus […]<\/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-6786","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/6786","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=6786"}],"version-history":[{"count":31,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/6786\/revisions"}],"predecessor-version":[{"id":11168,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/6786\/revisions\/11168"}],"wp:attachment":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}