noisymime
/
Arduino
mirror of https://github.com/noisymime/Arduino.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
4,852 Commits 4 Branches 77 Tags 1.3 GiB
Commit Graph

586 Commits

Author SHA1 Message Date
Cristian Maglie f2a8f517f0 Stepper: fixed indentation 2015-06-05 16:18:46 +02:00
Cristian Maglie 1064554b87 Stepper: optimization on timing calculations 
micros() is now called only once per cycle (instead of 3).

The rollover check is superflous because the "last_step_time" field
is unsigned.
 2015-06-05 16:18:46 +02:00
Cristian Maglie 0546bf04e0 Stepper library: updated version 2015-06-05 16:18:46 +02:00
Ryan Orendorff 50ca5d8f75 Stepper Library supports 5 phase, 5 wire motors. 2015-06-05 16:18:46 +02:00
ekozlenko caf000b005 Fixed unsigned var and version note 2015-06-05 16:18:46 +02:00
ekozlenko 847816739f Update stepper library: High-speed stepping mod and timer rollover fix 
When using the stepper library with a 1.8 degrees per step motor, and at high angular speeds, the current Stepper library leads to really loud and jittery rotation. This is due to the fact that the timing is calculated in milliseconds, and the delay length between steps is only 2.5 milliseconds when trying to spin at 120 rpm. Since only integer math is performed, you end up actually bouncing between different step delays, and thus speeds, from step to step instead of giving the motor a constant input.  Which causes the motor to freak out.

Changing the library to calculate the step delays in micros() solves that problem for any speed you can reasonably demand from your stepper motor. The down side is that the micros() counter rolls over every hour or so, and any move you perform after that point will hang your code. Easy fix for that is to add an || micros() - this->last_step_time < 0 to the while loop if statement in Stepper.cpp.
 2015-06-05 16:18:46 +02:00
Arturo Guadalupi 8a54c70a94 Added literal float to improve precision 
according to #2922 I added missing float literals to improve the accuracy of the result.

If sensorValue = 1:

Before: voltage = 4

Now: voltage = 4.88
 2015-06-05 12:29:50 +02:00
Arturo Guadalupi 394bab072c Merge pull request #3036 from damellis/tft-spi-transactions 
Add SPI transactions to TFT library.
 2015-05-29 12:45:27 +02:00
Matthias Hertel a9cdd44d27 Optimizations: remove multiple calls to the status() function. 2015-05-28 11:00:23 +02:00
Martino Facchin 29e253495d Merge pull request #3193 from Chris--A/SD_Strings 
Added String handling to SD class
 2015-05-28 10:48:37 +02:00
Federico Fissore 9166828bfe Due to website configuration changes, every url starting with http://arduino.cc has been changed to http://www.arduino.cc. Fixes #3191 2015-05-20 17:10:06 +02:00
Chris--A 36f320b6d5 Added String handling to SD class 2015-05-20 22:02:09 +10:00
Ish Gupta c3d3016049 Updated cursor.ino 
Previous commit broke the actual functionality. The code was confusing and worked until the previous commit.
The changes make it logically and functionally correct.
 2015-05-14 18:30:17 +05:30
newbie15 fe52e7f04f Added a note about non-standard row offsets in LiquidCrystal.cpp 
In my case I had to change it to make my 16x4 LCD work properly

Fixes #1333
 2015-05-08 12:35:04 +02:00
Federico Fissore f118dee688 Bridge: default baudrate is specified with BRIDGE_BAUDRATE. Fixes #2904 2015-04-30 16:32:32 +02:00
squelched 1c25d2432f SD: allow multiple SD instances 
The SDClass class makes a reference to "SD.card" instead of just "card". SD is a global instance of SDClass.
This prevents any other instance of SDClass from functioning correctly.
The fix also allows SDClass to be used with an SD card which is removed and replaced, whereas previously, using the global instance SD did not allow this due to the limitation of begin() which cannot be called more than once.
 2015-04-27 11:53:02 +02:00
David A. Mellis 0c7f9234df Add SPI transactions to TFT library. 2015-04-26 17:28:19 -04:00
Federico Fissore 5519f15663 Libraries: added help files to mitigate missing contextual reference issue 2015-04-23 17:19:15 +02:00
Federico Fissore e720bb058d Audio and Servo library version bump 2015-04-23 13:28:17 +02:00
Federico Fissore 0b4b76fa67 Bundled libraries update 2015-04-23 13:01:30 +02:00
Arturo Guadalupi f76087cd10 Update Firmata.h 2015-04-23 12:53:30 +02:00
Arturo Guadalupi 42f62fc3e5 Update README.adoc 2015-04-23 12:53:30 +02:00
Enrico Gueli 38ccd55399 added license on TFT library 2015-04-23 12:53:30 +02:00
Arturo Guadalupi 5bfdbe853c minor changes 2015-04-23 12:53:30 +02:00
Arturo Guadalupi 9eb2bac42e First licenses review 2015-04-23 12:53:30 +02:00
Federico Fissore 8b0fcbe281 Temboo: updated bundled library 2015-04-23 12:45:31 +02:00
Federico Fissore ea9a7a11c7 Converted Robot_Control files to unix format for better git diffs 2015-04-22 16:40:00 +02:00
Martino Facchin d72bc63d6e Merge pull request #2974 from facchinm/test_2659_2 
SD: remove any reference to pinMode(10, OUTPUT) in the examples
 2015-04-15 08:57:32 +01:00
Martino Facchin d3a6c37980 increase version number 2015-04-15 09:55:37 +02:00
Martino Facchin a57d390499 SD: remove any reference to pinMode(10, OUTPUT) in the examples 
correct SS pin setup is already handled by SPI subsystem.
this should prevent future issues like #2868

current implementation assures that:
* pin10 is OUTPUT HIGH if SPI.begin() is called and the pin was unconfigured
* pin10 state is not modified if pinMode(10, OUTPUT) is called before SPI.begin()
* pin10 is INPUT HI-Z if nor pinMode(10, OUTPUT) nor SPI.begin() are called
 2015-04-13 18:08:31 +02:00
Arturo Guadalupi d7c32eefa1 License fix to audio library 2015-04-09 18:18:24 +02:00
Arturo Guadalupi 0c01e66402 License fix 2015-04-09 17:22:46 +02:00
Federico Fissore ae6a5d887d Lib: WiFi version bump 2015-04-02 14:32:50 +02:00
Federico Fissore a6d1d9537c Lib: Temboo version bump 2015-04-02 14:28:07 +02:00
Federico Fissore 25a6d3df46 Lib: SD version bump 2015-04-02 14:24:53 +02:00
Federico Fissore e85fe911a0 Lib: GSM version bump 2015-04-02 14:20:05 +02:00
Federico Fissore 18eafd0ed7 Lib: esplora version bump 2015-04-02 14:14:45 +02:00
Martino Facchin 8b019650d5 Merge pull request #2848 from facchinm/testBridgePut 
Bridge: fix transfers which ignored host response
 2015-04-02 11:03:31 +01:00
Ing. Jan Kaláb f34dc938f6 Typos 2015-04-01 19:43:32 +02:00
Arturo Guadalupi 501333a8ef new theme 2015-04-01 16:11:59 +02:00
Martino Facchin d6f9a6703c Bridge: increase version number 2015-03-31 09:30:51 +02:00
Martino Facchin 45ff4f60b3 Bridge: fix transfers which ignored host response 
Bridge.put() was broken by #2781 because it used transfer() 2-parameters overloaded version, which imply that rxlen == 0.
But the Linux Bridge responded, so the check (i >= rxlen) was true and the function timed out after retrying 50 times.

Every bridge command (python side) has been checked and now SHOULD strictly follow this rule and never ignore silently the received data
 2015-03-30 15:56:06 +02:00
Federico Fissore f7106ecc65 Libraries: version now compliant with semver. See http://semver.org/ 2015-03-27 15:01:49 +01:00
Martino Facchin ae8549cfcb update revisions.txt and fix comments in Esplora library 2015-03-26 17:23:00 +01:00
Martino Facchin a6be90f983 SD: avoid timeout lock if millis() approaches 2^16 
this is a rework of @Timmmm 's PR #1977
 2015-03-23 15:28:19 +01:00
Martino Facchin 22bd9f69a2 Ethernet: fix include files path 2015-03-20 15:28:50 +01:00
arve0 ff48ee4c5b do not trust received msg length to read forever 2015-03-16 21:23:01 +01:00
Federico Fissore eecc9ea132 TemperatureWebPanel.ino: added missing semicolons 2015-03-12 09:11:32 +01:00
Iván e02689e70e Print "Yún" and not "Y�n"; "degrees C" to "ºC" 
Hi, just got a Yún few days ago and noticed that when testing stuff, just cosmetic.

Thanks.
 2015-03-02 23:27:55 +01:00
sngl b1b83c0989 Updated YunClient::connect method' 
Now it stop the connection on the linux side when it fails
 2015-02-27 11:08:29 +01:00