Shirye-shiryen kwamfuta pic: description, nadi na'urar

Pic-microcontrollers samar da American kamfanin microchip Technology Inc. Raguwa pic yana nufin wani gefe dubawa kula. Pic-microcontrollers ne electrically programmable EPROM masu amfani. Suna halin kadan ikon amfani, high yi, da kyau-raya RISC-gine, aikin cikawa, m girma da kuma low farashin. Microcontroller Firmware ne da za'ayi amfani da na'ura kamar wani shirye-shiryen pic.

description

Domin m amfani na irin wannan kwakwalwan kwamfuta mai amfani yana bukatar wani araha da kuma m kayan aikin. Akwai da yawa fasaha mafita irin wannan na'urorin (duka mai son da kasuwanci version). A wannan labarin, za mu duba a fairly sauki shirye-shirye pic, ci gaba da microchip Technology Inc. Ya kamata a lura da cewa, sabanin da improvised mai son na'urorin, wannan na'urar ne mai cike debugger, shi ma yana da dama ƙarin ayyuka analizatorskih.

Shirye-shiryen kwamfuta pic-kula dogara ne a kan wani PIC18F2550 guntu, don tallafa USB 2.0 aiki. A kewaye na'am da lantarki daga USB connector kuma, daidai da, ba ya bukatar ƙarin ikon Madogararsa. Ta hanyar wannan tashar jiragen ruwa, za ka iya sabunta cikin firmware guntu. Pic shirye-shiryen yana da kananan overall girma da aka tsara a matsayin key fob. A jiki akwai uku LEDs cewa nuna aiki yanayin da na'ura, da kuma biyu ramummuka: daya don a haɗa zuwa wani sirri kwamfuta, da kuma na biyu - kai tsaye zuwa microcontroller.

Wannan pic shirye-shiryen don a-kewaye shirye-shirye da kuma debugging na mafi guntu kamfanoni "microchip". Wannan na'urar gudanar a ranar da kansa, ko harsashi shirin, ko da MPLAB IDE software. A cikin farko idan (amfani da PICkit 2 shirye-shiryen kwamfuta) na'urar iya goge, tabbatar memory kafa kariya code flash, gyara abinda ke ciki na microcontrollers. Da kuma rikodin bayanai a ƙwaƙwalwar guntu, shigar da direbobi da kuma Keeloq keys. Bugu da kari ga wadannan asali ayyuka, da shirye-shiryen na iya samar da wani darajar pic na'urorin irin ƙarfin lantarki a cikin kewayon 2.5 zuwa 5 volts, tare da 0.1 mataki B.

damar

Tare da wannan alama, shi ya zama mai yiwuwa ga cire kuskure ɓullo da na'urorin ba tare da disconnecting daga shirye-shiryen. A na'ura damar da kebul na tashar don en ta hanyar maras muhimmanci halin yanzu darajar 100 MA, idan wannan adadi an wuce, da kewaye za ta atomatik kashe. Har ila yau, da shirye-shiryen ne iya calibrate da irin ƙarfin lantarki USB-tashar jiragen ruwa bas a sakamakon da na'urar iya bayar da wani halin yanzu ƙarfin lantarki darajar. Wannan kyakkyawan yana da kyau sakamako a kan aikinsa. Ga na'urorin da ciwon wani waje sake saiti, da shirye-shirye bugun jini iko wrapper yale microcontroller sake saiti. A kan Tools menu harsashi shirin, za ka iya gudanar da wani zaɓi Amfani VPPFirst Shirin Entry, microcontrollers da ake bukata, da sanyi wanda ba ya ba da damar shiga cikin shirye-shirye da yanayin.

ƙarshe

Dauke pic shirye-shiryen ne mai iko, m ga kayan aiki da debugging "microchip" microcontrollers. Shi yana da wani araha price, kuma idan ake so, za a iya samun sauƙin maimaita, godiya ga takardun bayar a kan kamfanin website.