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arduinoFFT
kopia lustrzana https://github.com/kosme/arduinoFFT
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48 Commity
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13 Tagi
361 KiB
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48 Commity (92f4066a72056901105308ce2e133cc4048b51c2)

Autor SHA1 Wiadomość Data
Edgar Bonet 92f4066a72 Fix micros() rollover issue in FFT_03.ino 2018-09-19 12:31:52 +02:00
Enrique Condes d8c22a897e Version 1.4 
- Descriptor for Plaformio
- New API with simpled functions
- Fixes on rare bugs
 2018-02-11 04:02:53 +08:00
Enrique Condes de7c8e447c Minor fix on examples 2018-02-11 03:59:45 +08:00
Enrique Condes e28c4e91cb Fix separator issue 2018-02-11 03:21:28 +08:00
Enrique Condes 0b3271b489 Remove new printing methods on examples 2018-02-11 03:21:10 +08:00
Enrique Condes e1831a9bdd Spectrum Plot example 2018-02-07 16:04:17 +08:00
Enrique Condes e7edcefebb Improved example code. Thanks to Ragnar Ranøyen 2018-02-07 16:03:41 +08:00
Enrique Condes c239231546 Examples using the new printing functions 2018-02-01 21:04:41 +08:00
Enrique Condes 934ff09b95 Add clearer printing and ploting functions 2018-02-01 21:02:38 +08:00
kosme 7ace8062ea Update to v1.3 Now supporting mbed boards 2017-12-06 02:37:25 +08:00
Enrique Condes bb07a0fbc5 Create change log to document changes between versions. 2017-09-04 10:35:26 -05:00
Enrique Condes c9da7a8f1c Now Arduino IDE REALLY detects the keywords 2017-09-04 10:17:59 -05:00
Enrique Condes 98e34049f3 Version update for tag v1.2.2 2017-09-04 08:49:49 -05:00
Enrique Condes b5667bcea9 Merge pull request #8 from per1234/fix-keywords 
Use correct separator in keywords.txt
 2017-09-03 14:32:09 -05:00
per1234 980333ae63 Use correct separator in keywords.txt 
The Arduino IDE requires the use of a tab separator between the name and identifier. Without this tab the keyword is not highlighted.

Reference: https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5:-Library-specification#keywords
 2017-09-02 08:10:04 -07:00
Enrique Condes 690c071206 Fix to issues #6 and #7. Cleaning imaginary to avoid OVF. 2017-08-28 13:48:02 -05:00
kosme 8952252888 New possible feature 2017-08-07 20:25:10 -05:00
Enrique Condes 959f0df554 Fix bug preventing sample number to be more that 128. New limit is 32768 2017-08-04 11:18:24 -05:00
Enrique Condes e30a5ed5cf Optimize RAM usage on examples 2017-08-03 13:41:57 -05:00
Enrique Condes f8f2319ebf Fix issue that prevents installing on Arduino IDE 2017-05-12 19:26:02 -05:00
Enrique Condes 1ec9420123 Fix issue that prevents installing on Arduino IDE 2017-05-12 19:15:31 -05:00
Enrique Condes dc56d0b844 Fix typo 2017-05-12 08:02:54 -05:00
Enrique Condes 46234bb5b3 Fix emails 2017-05-11 19:06:45 -05:00
Enrique Condes c18479b232 Change file layout for Arduino 1.5 specification compliance 2017-05-11 19:02:28 -05:00
Enrique Condes 4b2c3c12e0 New example. 
Obtain frequency of a signal sampled through the ADC.
 2017-05-11 13:29:01 -05:00
Enrique Condes 86acff478c Fix typo 2017-05-11 13:21:42 -05:00
kosme 73192e0436 Partial documentation 2017-04-26 08:46:41 -05:00
Enrique Condes 0a3bcad5d2 Minor fixes to documentation 2017-04-25 15:26:25 -05:00
Enrique Condes 55ec80ebe0 Fix wrong types 2017-04-25 14:32:43 -05:00
Enrique Condes 363dae29f2 Remove redundant definition of costant 2017-04-25 14:22:34 -05:00
Enrique Condes 3c6768bcb2 Comment example 01 2017-04-25 14:16:27 -05:00
Enrique Condes 452b96f427 Remove redundant definition of costant 2017-04-25 13:02:49 -05:00
Enrique Condes 1b4d271f94 Define constants on the headers file 2017-04-25 13:01:06 -05:00
Enrique Condes c69b76d2a9 Iterator must be of same size as samples variable 2017-04-25 12:34:46 -05:00
Enrique Condes 3e56804d95 Fix bug in example 1. Negative numbers were stored in unsigned var 2016-12-30 16:35:36 -06:00
kosme 11a37ab10f - Added missing files for use on C and Cpp projects. 2014-11-09 02:19:57 -06:00
kosme 8da2629533 - Readme 2014-11-09 02:03:01 -06:00
kosme c399c584bc - Made the library independent from the Arduino enviroment. Now it can 
be used in C++ without requiring changes.
 2014-11-09 01:56:30 -06:00
Enrique Condes 46d88377a6 - Fix minor bug 2014-10-09 18:08:55 -05:00
Enrique Condes 8f18090177 Formatear Readme.md 2014-07-30 09:41:55 -05:00
Enrique Condes b81a9403e4 - Define Theta (2*Pi) constant. 
- FFT_02 example, shows the other Compute function and its convenience
while computing several FFT's for a range of frequencies.
 2014-07-20 00:09:27 -05:00
Enrique Condes 0bb257ec70 - Better documentation of example. 2014-07-19 22:43:58 -05:00
Enrique Condes 81296ca08f - Change class name from PlainFFT to arduinoFFT. 
- Fix referencies in Readme file.
- Exponent is now a public function.
- Create another Compute function that takes the exponent as a parameter
so it is calculated only once.
- Update Revision info.
 2014-07-19 22:42:36 -05:00
Enrique Condes 5e30d11a7d Change file extension to work with the new arduino standards 2014-07-19 20:35:59 -05:00
Enrique Condes 64c3f8f616 - Update to work with Arduino 1.0 and later. 2014-07-19 20:32:03 -05:00
Enrique Condes fe030b5583 Original code 2014-07-19 20:08:55 -05:00
kosme bbbe650f0b Update README.md 2014-07-19 20:01:14 -05:00
kosme a76fac6b60 Initial commit 2014-07-19 19:55:27 -05:00