PS4搖桿協議也太複雜了 - PS
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By Mary
at 2019-06-29T02:30
at 2019-06-29T02:30
Table of Contents
--本篇討論可能含有性議題或令人不快之內容,無法接受此類話題者請自行斟酌閱讀--
大概在去年前,敝人有寫NS的搖桿協議,畢竟NS要兼容從GC以來的搖桿
可能那時候MCU效能都不高吧
https://home.gamer.com.tw/creationCategory.php?owner=wayne30349&c=440092
這是NS搖桿傳輸的RAW內容
https://i.imgur.com/rbzLhAM.png
你可以看到 是以8個Byte所成的陣列 所以隨便寫寫就可以操控NS了
但是在PS4搖桿上,小小一個DS4手把 就要在4mS的時間傳輸64Byte的陣列
這個要用的MCU需求還是要的,所以DS4的搖桿貴的就有道理了
https://i.imgur.com/NZS9Nts.png
框起來的是搖桿發射的RAW內容
https://www.psdevwiki.com/ps4/DS4-USB
https://eleccelerator.com/wiki/index.php?title=DualShock_4
還好已經有人有分析HID的內容了
不過還是有一些沒有分析出來
還沒算上他們之間的握手呢,不知道可不可以單方面,NS只要射後不理
不管怎樣,PS4搖桿的確是挺複雜了,我只是想要寫一個初音音遊外掛阿
--
今天去醫院,醫生說:你有30年的煙齡,你如果不抽煙,菸的的錢都夠買賓士了。
我一聽就不爽了。
我就反問醫生:「你抽煙嗎」?
醫生說:我不抽啊。 我又問:那他媽你的賓士呢?
醫生說:在樓下停著呢,怎麼了? 我說:沒什麼,我問問而已。
--
大概在去年前,敝人有寫NS的搖桿協議,畢竟NS要兼容從GC以來的搖桿
可能那時候MCU效能都不高吧
https://home.gamer.com.tw/creationCategory.php?owner=wayne30349&c=440092
這是NS搖桿傳輸的RAW內容
https://i.imgur.com/rbzLhAM.png
你可以看到 是以8個Byte所成的陣列 所以隨便寫寫就可以操控NS了
但是在PS4搖桿上,小小一個DS4手把 就要在4mS的時間傳輸64Byte的陣列
這個要用的MCU需求還是要的,所以DS4的搖桿貴的就有道理了
https://i.imgur.com/NZS9Nts.png
框起來的是搖桿發射的RAW內容
https://www.psdevwiki.com/ps4/DS4-USB
https://eleccelerator.com/wiki/index.php?title=DualShock_4
還好已經有人有分析HID的內容了
不過還是有一些沒有分析出來
還沒算上他們之間的握手呢,不知道可不可以單方面,NS只要射後不理
不管怎樣,PS4搖桿的確是挺複雜了,我只是想要寫一個初音音遊外掛阿
--
今天去醫院,醫生說:你有30年的煙齡,你如果不抽煙,菸的的錢都夠買賓士了。
我一聽就不爽了。
我就反問醫生:「你抽煙嗎」?
醫生說:我不抽啊。 我又問:那他媽你的賓士呢?
醫生說:在樓下停著呢,怎麼了? 我說:沒什麼,我問問而已。
--
Tags:
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at 2020-01-17T02:39
at 2020-01-17T02:39
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at 2020-01-19T22:32
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at 2020-01-22T07:32
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at 2020-01-26T05:16
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at 2020-02-03T09:05
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at 2020-02-05T21:17
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at 2020-02-08T22:32
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at 2020-02-17T13:25
at 2020-02-17T13:25
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