fd0e81b0c7
A speaker needs a AC or a pulsed DC to make a sound, a buzzer only needs a DC. A buzzer has it's own resonator. It works in most cases to feed the buzzer with a pulsed DC, but the sound will not be as loud as with pure DC. There seem to be boards where the BEEPER-pin is not able to handle a PWM. Obviously intended for a buzzer. To make these board able to handle a speaker * replace the PWM based tone()-function again with a on-delay-off-delay loop. Hopefully the last time I touch the beeper code. |
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Configuration.h | ||
Configuration_adv.h | ||
readme.md |
Example Configuration for Vellemann K8200
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Configuration files for Vellemann K8200 (with VM8201 - LCD Option for K8200)
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K8200 is a 3Drag clone - configuration should work with 3Drag http://reprap.org/wiki/3drag, too. Please report.
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updated manually with parameters from genuine Vellemann Firmware "firmware_k8200_marlinv2" based on the recent development branch
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VM8201 uses "DISPLAY_CHARSET_HD44870_JAPAN" and "ULTIMAKERCONTROLLER"
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german (de) translation with umlaut is supported now - thanks to @AnHardt for the great hardware based umlaut support
I @CONSULitAS tested the changes on my K8200 with 20x4-LCD and Arduino 1.6.1 for Windows (SD library added to IDE manually) - everything works well.
Source for genuine Vellemann Firmware
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V2.1.1 (for z axis upgrade, date branched: 2013-06-05): firmware_k8200_v2.1.1.zip
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V2 (with LCD/SD-Support, date branched: 2013-06-05): firmware_k8200_marlinv2.zip
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V1 (without LCD/SD-Support, date branched: 2012-10-02): firmware_k8200_marlinv1.zip