pankaj-gecko
pankaj-gecko
/ speaker
Created
February 24, 2022 11:34
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| #include <PCM.h> | |
| const unsigned char sample[] PROGMEM = { | |
| 0, 6, 14, 22, 30, 38, 46, 54, 60, 68, 74, 82, 90, 98, 106, 114, 122, 126, 127, 128, 128, 128, 128, 128, 127, 128, 128, 128, 129, 129, 128, 127, 128, 128, 127, 126, 127, 128, 129, 128, 127, 126, 127, 128, 128, 126, 126, 127, 127, 127, 127, 127, 127, 126, 127, 129, 130, 129, 128, 126, 126, 126, 126, 127, 129, 130, 129, 127, 127, 127, 127, 128, 128, 128, 128, 127, 127, 127, 127, 127, 127, 128, 130, 131, 129, 127, 126, 126, 126, 127, 127, 128, 128, 128, 128, 127, 128, 128, 127, 127, 128, 128, 130, 130, 129, 126, 125, 127, 129, 130, 129, 128, 126, 125, 126, 129, 131, 131, 127, 123, 125, 129, 131, 130, 128, 129, 130, 130, 129, 127, 127, 128, 130, 129, 128, 126, 125, 126, 129, 131, 130, 128, 128, 128, 126, 125, 126, 128, 129, 128, 125, 125, 127, 129, 129, 129, 129, 127, 124, 123, 125, 128, 128, 126, 125, 125, 127, 129, 127, 126, 127, 128, 129, 129, 127, 124, 121, 123, 127, 130, 130, 128, 124, 122, 123, 127, 130, 131, 129, 125, 122, 122, 126, 128, 128, 128, |
pankaj-gecko
/ sd_info
Created
March 29, 2022 13:51
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| -- <SPI> 1.0 | |
| Building in release mode | |
| Compiling .pio/build/d1/src/main.cpp.o | |
| Generating LD script .pio/build/d1/ld/local.eagle.app.v6.common.ld | |
| Compiling .pio/build/d1/lib557/SPI/SPI.cpp.o | |
| Compiling .pio/build/d1/lib7ad/ESP8266SdFat/ExFatLib/ExFatDbg.cpp.o | |
| Compiling .pio/build/d1/lib7ad/ESP8266SdFat/ExFatLib/ExFatFile.cpp.o | |
| src/main.cpp: In function 'void setup()': | |
| src/main.cpp:43:3: error: 'printDirectory' was not declared in this scope | |
| 43 | printDirectory(root, 0); |
pankaj-gecko
/ sdinfo.ino
Created
March 31, 2022 11:58
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| /* | |
| SD card test | |
| This example shows how use the utility libraries on which the' | |
| SD library is based in order to get info about your SD card. | |
| Very useful for testing a card when you're not sure whether its working or not. | |
| The circuit: | |
| SD card attached to SPI bus as follows: | |
| ** MOSI - pin 11 on Arduino Uno/Duemilanove/Diecimila |
pankaj-gecko
/ rtc_oled.ino
Created
April 8, 2022 11:15
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| #include <Wire.h> | |
| #include <TimeLib.h> | |
| #include <DS1307RTC.h> | |
| #include <Adafruit_GFX.h> | |
| #include <Adafruit_SSD1306.h> | |
| #define SCREEN_WIDTH 128 // OLED display width, in pixels | |
| #define SCREEN_HEIGHT 32 // OLED display height, in pixels |
pankaj-gecko
/ Timertc
Created
April 13, 2022 11:12
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| ets Jan 8 2013,rst cause:2, boot mode:(3,6) | |
| load 0x4010f000, len 3460, room 16 | |
| tail 4 | |
| chksum 0xcc | |
| load 0x3fff20b8, len 40, room 4 | |
| tail 4 | |
| chksum 0xc9 | |
| csum 0xc9 | |
| v00043170 |
pankaj-gecko
/ bluetooth
Created
April 14, 2022 11:34
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| [bluetooth]# pair 00:00:AB:CF:38:09 | |
| Attempting to pair with 00:00:AB:CF:38:09 | |
| [CHG] Device 00:00:AB:CF:38:09 Connected: yes | |
| [CHG] Device 00:00:AB:CF:38:09 UUIDs: 00000000-0000-0000-0099-aabbccddeeff | |
| [CHG] Device 00:00:AB:CF:38:09 UUIDs: 0000110b-0000-1000-8000-00805f9b34fb | |
| [CHG] Device 00:00:AB:CF:38:09 UUIDs: 0000110c-0000-1000-8000-00805f9b34fb | |
| [CHG] Device 00:00:AB:CF:38:09 UUIDs: 0000110e-0000-1000-8000-00805f9b34fb | |
| [CHG] Device 00:00:AB:CF:38:09 UUIDs: 0000111e-0000-1000-8000-00805f9b34fb | |
| [CHG] Device 00:00:AB:CF:38:09 ServicesResolved: yes | |
| [CHG] Device 00:00:AB:CF:38:09 Paired: yes |
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