Leo's Garage

Sentence Construction: X When I was student, I saw a big deluge. >> When I was a student, I saw a big deluge. X Nowadays, people choose sleep tourism than vacation. >> Nowadays, people choose sleep tourism over vacation. X Sleep tourism is making environment to have more sleeping time on their vacation. >> Sleep tourism is making the environment have more sleeping time on their vacation. X The p..

Sentence Construction: X Work at the company still busy. >> We still have lots of work in the company so it was a busy day. X Affirmative action is kind of a way of the admission for minority in the US. >> Affirmative action is kind of a way of admission for minorities in the US. X There is also another way to admission, it is legacy admission. >> There is also another way for the admission, it ..

[Q] A company has announced that it wishes to build a large factory near your community. Discuss the advantages and disadvantages of this new influence on your community. Do you support or oppose the factory? Explain your position. [A] Building their factory in our local community is a welcomed move, both for the revitalization of the community and the creation of new job opportunities. The esta..

[Q] Some people like to do only what they already do well. Other people prefer to try new things and take risks. Which do you prefer? Use specific reasons and examples to support your choice. [A] I prefer taking on new things, even if it means taking risks. It's because I believe that new discoveries can arise from new challenges. Rather than being stagnant in reality, a life of constant challen..

ICCB는 전기차 비상용 충전 케이블이다. 일반적으로 전기차의 경우, 전기차 충전소에서 차량 충전을 하기 마련이다. 다만, 아주 급한 경우에는 가정에서 충전을 할 수 있어야 하는데, 이때 사용하는 것이 ICCB이다. 몇몇 사양을 보면, 북미 - 120V / 60Hz 12A, 내수/유럽 - 240V / 50Hz 10A 이런 식으로 가정이나 창고에서 사용할 수 있도록 사양이 나와 있는 것을 볼 수 있다. ICCB는 말 그대로 완속 충전이기 때문에 속도가 그다지 빠르지 않다.

Sentence Construction: X For the weekend, I visit my parent’s house to care of their dog while they went on a trip. >> For the weekend, I visited my parent’s house to care for their dog while they went on a trip. X The dogs didn’t want go for walks. >> The dogs didn’t want to go for walks. X Actually my dog and their dog are sibling. >> Actually my dog and their dog are siblings. X They were aba..

DEM 모듈은 DTC의 상태를 기록하는데 중요한 두 가지 서비스를 제공한다. 하나는 SWC에서 사용하는 Dem_SetEventStatus이고, 다른 하나는 BSW Component에서 사용하는 Dem_ReportErrorStatus이다. Component에 따라 CAN msg 미수신 등의 DTC 오류 조건이 감지되면, 해당 서비스에 의해서 DTC 로깅 요청이 DEM 모듈로 전송된다. Debouncing Counter : 고장 조건에서 의도하지 않은 jitter를 방지하기 위해서 reporter 모듈 또는 DEM 모듈에 Debouncing을 도입할 수 있다.. DEM 모듈의 Debouncing Counter는 설정된 이벤트에 대해서 Debouncing 기간을 Count한 후에 메모리에 DTC를 저장한다. ..

최근에 FEE 모듈과 Garbage Collection으로 인해 곤혹스러운 일을 겪은 것을 기념하며 해당 내용을 정리하고자 한다. FEE(Flash EEPROM Emulation) 모듈은 Flash 메모리를 마치 EEPROM처럼 사용하고자 할 때, 그 중간 역할을 하는 모듈이다. FEE 모듈에는 Garbage Collection이라는 기능이 있는데, 이 기능은 NvM(NVRAM Manager) Block을 새로운 Sector에 복사하고, 이미 채워진 Sector를 지우는 방식으로 Sector 전환 및 Dflash Clean을 하는 기능이다. 예를 들어 MCU에 NvM에 활용할 수 있는 Dflash가 512Kbyte 있다고 가정하자. 우리는 이 용량을 256Kbyte씩, 2개의 섹터로 나눠서 사용하고 싶다..

Sentence Construction: X My parents went to the trip so I will go to my parents’ house and I have to take care of their dog. >> My parents went on the trip so I will go to my parents’ house and I have to take care of their dog. X This article talk about the campaign which have made in France. >> This article talks about the campaign which was made in France. X This would be thrown away. >> These..

Sentence Construction: X I never been taking this kind of class before. >> I have never taken this kind of class before. X A girl was died in a school bus. >> A girl died on a school bus. X It is lead to attention of bus monitor. >> It was due to the negligence of the bus monitor. X It makes her to not breathing at that time so unfortunately she has hurt by this incident. >> It constricted her b..