Ngwọta: avrdude: ser_open (): enweghị ike imeghe ngwaọrụ na Arduino

N'isiokwu a, m ga-akọwa otu esi edozi njehie na Arduino:

avrdude: ser_open (): enweghị ike imeghe ngwaọrụ "/ dev / ttyACM0": A gọrọ ikike

Azụ

Mgbe ogologo oge na-enweghị iji Arduino m na-m abụọ mbadamba (mbụ na Elegoo) imere nwa m nwanyi ihe ụfọdụ. M na-ejikọ ha, m ga-etinye ntabi ahụ iji hụ na ihe niile dị mma na mgbe m gara iziga ya na mbadamba ọ laghachiri njehie a maara nke ọma.

Arduino: 1.8.5 (Linux), Kaadị: "Arduino / Genuino Uno" avrdude: ser_open (): enweghị ike imeghe ngwaọrụ "/ dev / ttyACM0": Ikike ekweghị Nsogbu na-ebugote na bọọdụ. Gaa na http://www.arduino.cc/en/Guide/Troubleshooting#upload maka aro.

Ma na PC m ma laptọọpụ m arụnyere Ubuntu 18.04.

Ngwọta

M na-amalite site na isoro ndị a jikọta na ị tụrụ aro m. M na-agbaso usoro ndị ahụ

En ngwaọrụ / efere Arduino / Genuino Uno ahọrọla

En ngwaọrụ / Oghere Usoro ahụ / dev / ttyACM0

ma dị ka akwụkwọ na-egosi, ọ bụrụ na enwere nsogbu na ndị ọkwọ ụgbọ ala na ikikere, m na-emeghe ọnụ ma gbue:

 sudo usermod -a -G tty yourUserName
 sudo usermod -a -G dialout yourUserName

ebe Nwunye Aha gị bụ aha njirimara gị

Ugbu a, m pụọ ma banye ọzọ. Ma ọ bụrụ na m malitegharịa PC / laptọọpụ.

Ọ ka anaghị arụ ọrụ maka m na akwụkwọ Arduino anaghị enyere m aka ọzọ. N'ihi ya, m nọ na-ele anya, na forums na blọọgụ. Ọ bụrụ n ’oge a ọ naghị arụ ọrụ maka gị ma ị dị ka m. Soro usoro ndị ọzọ

ls / dev / ttyACM0 laghachi / dev / ttyACM0
ls -l / dev / ttyACM0 laghachi crw-rw-- 1 mgbọrọgwụ dialout 166, 0 Nov 26 16:41 / dev / ttyACM

Site na nke a anyị na-akwado na ọdụ ụgbọ mmiri ahụ dị

Anyị ga-enye ikikere ma lelee ma onye ọrụ anyị nwere ikikere ndị dị mkpa.

 sudo chmod a+rw /dev/ttyACM0
 id devuelve 20(dialout) 

Ahụrụ m na onye ọrụ dị n'ime otu asụsụ ya mere akụkụ nke a anyị nwetara ya nke ọma.

Ihe na-arụrụ m ọrụ bụ ịwụnye Arduino.

Ọ bụrụ na ị nyochaa

which avrdude

Ma ọ laghachi ihe ọ bụla reinstalling Arduino ga-ofu.

sudo apt install --reinstall arduino

O buru na inweghi ike idozi nsogbu a, hapuru m okwu, aga m agbali inyere gi aka.

BRR Tool Nchọpụta nsogbu

E nwere edemede ha akwadebe iji dozie nsogbu a. Nwere ike gbalịa ka ị mara ma ọ ga-enyere gị aka. Ejighi m ya ma ana m ahapụ ya n'ihi na echere m na ọ nwere ike ịba uru.

NA-EME

Ahapụrụ m ntakịrị ihe ọmụma iji ghọta nke ọma ihe AVRDUDE bụ. Aha a sitere na AVRDUDE - AVR Downloader / UploaDEr

AVRDUDE bụ ịba uru ibudata / ibu / jikwaa ihe ROM na EEPROM nke AVR microcontrollers na-eji usoro mmemme (ISP).

https://www.nongnu.org/avrdude/

Brian S. Dean malitere AVRDUDE dị ka ọrụ nkeonwe dị ka onye mmemme maka Atmel AVR usoro nke microcontrollers.

Nwere ike ịchọta ngwanrọ na ọtụtụ ozi ndị ọzọ na ngo website.