#12 [Layout] TP301: a really large programming trough-hole pad

오픈
Houkime6 년 전을 오픈 · 1개의 코멘트
Houkime 코멘트됨, 6 년 전

A programming pad for an old fuel gauge which neo900 uses for n900 compatibility because of bme driver being a proprietary blob.

Size can be reduced.

Also otherwise unusable spaces like holes in sim holders might be used?

Track considerations:

  • 21v
  • 50 ms pulse length. 1 pulse per byte. 10 bytes.
  • 0.5 ms rise and fall times (even with 21v considered a slow edge)

Notes:

  • Programming might be needed for correct operation since there will be some unknown offset.
A programming pad for an old fuel gauge which neo900 uses for n900 compatibility because of bme driver being a proprietary blob. Size can be reduced. Also otherwise unusable spaces like holes in sim holders might be used? ### Track considerations: * 21v * 50 ms pulse length. 1 pulse per byte. 10 bytes. * 0.5 ms rise and fall times (even with 21v considered a slow edge) ### Notes: * Programming might be needed for correct operation since there will be some unknown offset.
Houkime 코멘트됨, 5 년 전
소유자

Not really a severe issue. Right now hole goes to the northwest of LOWER in 0f0d6183cd

Not really a severe issue. Right now hole goes to the northwest of LOWER in https://notabug.org/Houkime/Neo900/commit/0f0d6183cd20625b7655a37a9256b17c31cc7e3f
로그인하여 이 대화에 참여
로딩중...
취소
저장
아직 콘텐츠가 없습니다.