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iosate

PIC16F628A si Linistepper

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Salut. A facut careva montajul liniistepper cu pic16f628a. Il programez cu programatorul JDM dar cand il pun in montaj nu face nimic, ca si cand nu e programat.  Folosesc winpic si picpgm ca software de programare si amandoua imi zic ca e scris microcontrolerul. Daca ma poate lamuri careva. Mersi

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http://linistepper-v2.googlecode.com/svn/trunk/ aici este firmware si pcb pe care l-am facut. Cred ca e ceva in neregula cu oscilatorul extern.

 

http://www.piclist.com/techref/io/stepper/linistep/index.htm aici este pagina oficiala.

 

nu era greu sa il gasiti pe google. Am intrebat pe cei care au realizat montajul. Din cate stiu sunt cativa pe forum care au facut versiunea 1 a montajului pentru CNC pe 3 axe. Eu am incercat schema v2 

 

cu software prima data luat de pe net, a doua oara compilat cu Maplab IDE, dar nici unul nu functioneaza. 

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Posibil sa trebuiasca sa definesti optiunile la fuzibiti, sunt care modifica ce tip de cristal de quart(8Mhz,8-16Mhz, 16Mhz) sa fie utilizat, altii blocheaza eepromul sau intregul PIC16F628A.  Sau compilarea nu are si continutul  din eeprom doar cel din flash.

Edited by orgasmo
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http://linistepper-v2.googlecode.com/svn/trunk/firmware/Lini_asm_v21.asm

 

http://linistepper-v2.googlecode.com/svn/trunk/firmware/Lini_asm_v21.HEX

 

e posibil in cod sa fie selectat 16f628 si nu 16f628A. Este vreo diferenta? il selectez cand sterg ; din cod

 

; processor defined. 

;include <p16f84A.inc> include <p16f628.inc> ;include <p16f628A.inc>

 

 

Corect?

 

Eu am microcontroler 16f628A

Edited by iosate
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