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From http://budgetlightforum.com/node/799?page=27#comment-744725
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This project has been developing for several years.
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From forum.fonarevka.ru/showthread.php?t=20782
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This firmware - as Lego
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you can choose what you need
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for thermal control you need to solder the NTC thermistor to 3 and 4 legs
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http://109.87.62.61/uploads/LD_7135_v_2.6.5.zip
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(pic of driver, driver-layout.jpg)
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If you have any questions I will try to answer (but only with the use of Google Translate :)
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From http://forum.fonarevka.ru/showthread.php?t=20782
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* Tamagotchi wrote (2013-05-12): (translated by Chrome)
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The first part of the topic here http://forum.fonarevka.ru/showthread.php?t=15966
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----------------------- A new modification of LED driver Nanjg 105C . To work
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in addition to the firmware you must first modify the driver 8x7135
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http://avr.tamatronix.com/3-8x-amc7135-attiny13a-led-driver soldered capacitor 5uF
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between the first leg of the MC and the ground. What can a modified driver :
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That our driver is able to:
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- Switching modes in one click.
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- Three or four modes. *
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- Switching down - from the powerful to the weak mode or weak to the powerful. *
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- You can select currents: *
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* 0005mA - Included 1pc. AMC7135 and controlled PWM
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* 0075mA - Included 1 pc. AMC7135 and controlled PWM
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* 0175mA - Included 1 pc. AMC7135 and controlled PWM
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* 0350mA - Included 1 pc. AMC7135, PWM is not used
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* 0700mA - Includes 2 pcs. AMC7135, PWM is not used
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* 1050mA - Includes 3 pieces. AMC7135, PWM is not used
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* 1750mA - Includes 5 pieces. AMC7135, PWM is not used
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* 2100mA - Included 6 pcs. AMC7135, PWM is not used
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* 2450mA - Enabled 7units. AMC7135, PWM is not used
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* 2800mA - On 8 pieces. AMC7135, PWM is not used
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- Calibrated protection from overheating or lack of such opportunities *
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- Mode Memory or No memory mode *
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- In an unconscious mode is possible to set the starting number mode *
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- Option memory uses wear leveling. This means that our driver is not exhausted
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the resources of records in the EEPROM even with the most ruthless
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- Option without memory does not use record in the EEPROM when switching modes.
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- Protection against contact bounce buttons - the driver will not randomly
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change modes and will not once again trigger protection against battery
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discharge or overheating.
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- "Sucker" battery - switching to a low-current when the battery is critically
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low on voltage, and then completely turning the lamp at full charge.
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- Displays the battery voltage is included three very quick click the power
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button. Fully charged - 5 blinks, unloaded - one flash.
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- Status display temperature control ** If TC is disabled, the display after
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the battery driver includes 0.5 sec series of quick flashes.
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- Mode Alpine distress signal *
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- You can select the number of short clicks to turn on the battery display
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modes, strobe and distress. *
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* Select when compiling
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source code version 2.0 from 20.05.2013 here . Example settings for specific
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needs here . Home Page new fashion: http://avr.tamatronix.com/ To disable
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thermocontrol enter the calibration mode and disable 2 seconds (instead of
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short-click to save the value). Lamp turns on without a short gate and TC will
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be disabled. 20/07/2013 Skompiliny HEX V2.1 and description in this post.
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25.07.2013 source v2.2 . Some #define not work. 26/07/2013 Version 2.3 with
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ramping and without gates. Video of the ramping and skompileny HEX here . The
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source code here. For those who are not versed in the AVR Studio - a quick
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tutorial here . Modification of DooMmen here .
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http://forum.fonarevka.ru/showpost.php?p=329420&postcount=173
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http://forum.fonarevka.ru/showpost.php?p=328923&postcount=166
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http://avr.tamatronix.com/
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http://forum.fonarevka.ru/showpost.php?p=354390&postcount=445
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http://forum.fonarevka.ru/showpost.php?p=356859&postcount=465
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http://forum.fonarevka.ru/showpost.php?p=357710&postcount=479
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http://forum.fonarevka.ru/showpost.php?p=357873&postcount=484
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http://forum.fonarevka.ru/showpost.php?p=394789&postcount=620
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http://forum.fonarevka.ru/showpost.php?p=476547&postcount=24
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[Fixed: Tamagotchi, 14.02.2014 at 20:45 ]