-diese Library implementiert bis zu 4 unabh\u00e4ngige PWM-Ausg\u00e4nge mit den internen 8bit Timern der CPU.<\/p>\n
Funktionen :<\/strong><\/p>\n Beispiel :<\/strong><\/p>\n Hier die Library zum download :<\/p>\n UB_MK3_2560_PWM_v101<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" -diese Library implementiert bis zu 4 unabh\u00e4ngige PWM-Ausg\u00e4nge mit den internen 8bit Timern der CPU. Funktionen : void MK3_INIT_PWM(PWMPORT port,PWMTYP typ); \/\/ zum initialisieren void MK3_PWM_SET(PWMPORT port, unsigned char wert); \/\/ PWM-Wert setzen Beispiel : \/\/—————————————————————————– \/\/ Title : bsp_ub047_mk3_pwm … Weiterlesen →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":554,"menu_order":28,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[127],"tags":[11,9,57],"class_list":["post-663","page","type-page","status-publish","hentry","category-atmega","tag-atmega2650","tag-library","tag-pwm"],"_links":{"self":[{"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/pages\/663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/comments?post=663"}],"version-history":[{"count":3,"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/pages\/663\/revisions"}],"predecessor-version":[{"id":1231,"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/pages\/663\/revisions\/1231"}],"up":[{"embeddable":true,"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/pages\/554"}],"wp:attachment":[{"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/media?parent=663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/categories?post=663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mikrocontroller.bplaced.net\/wordpress\/wp-json\/wp\/v2\/tags?post=663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}void MK3_INIT_PWM(PWMPORT port,PWMTYP typ); \/\/ zum initialisieren\r\nvoid MK3_PWM_SET(PWMPORT port, unsigned char wert); \/\/ PWM-Wert setzen<\/pre>\n
\/\/-----------------------------------------------------------------------------\r\n\/\/ Title : bsp_ub047_mk3_pwm\r\n\/\/-----------------------------------------------------------------------------\r\n\/\/ Funktion : PWM Test\r\n\/\/ Schaltung : myAVR MK3\r\n\/\/-----------------------------------------------------------------------------\r\n\/\/ Prozessor : ATMega2560\r\n\/\/ Takt : 16 MHz\r\n\/\/ Sprache : C\r\n\/\/ Date : 01.06.2012\r\n\/\/ Version : 1.0\r\n\/\/ Autor : UB\r\n\/\/-----------------------------------------------------------------------------\r\n#define F_CPU 16000000\r\n#include <avr\/io.h>\r\n#include <ub_mk3_2560\/MK3_2560_PWM.h>\r\n#include <UB_MK3_2560\/MK3_2560_ADC.h>\r\n\r\n\/\/-----------------------------------------------------------------------------\r\n\/\/ Hinweis :\r\n\/\/ - eine LED muss an Port-B7 angeschlossen sein\r\n\/\/ - Poti muss an Port-F0 angeschlossen sein\r\n\/\/ - benutzt PWM Funktion um die Helligkeit einer LED zu steuern\r\n\/\/-----------------------------------------------------------------------------\r\nint main (void)\r\n{\r\n unsigned int ad_wert=0;\r\n\r\n MK3_INIT_ADC(); \/\/ Init vom AD-Wandler\r\n\r\n \/\/ PWM Nr. 1 aktivieren (Port-B7)\r\n MK3_INIT_PWM(PWM_1,PWM_LO);\r\n\r\n while (true)\r\n {\r\n \/\/ AD-Wert messen\r\n ad_wert=MK3_ADC_READ_CH(ADC0);\r\n \/\/ als PWM-Wert setzen\r\n MK3_PWM_SET(PWM_1,ad_wert\/4);\r\n }\r\n return 0;\r\n}\r\n<\/pre>\n