Re: [問題] python ctypes調用dll問題

看板Python作者waynezen (Wayne)時間10年前發表 (2015/05/27 14:30), 10年前編輯推噓0(0推 0噓 3→)

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感謝!已經可以了，再請教個問題要傳入一組6Bytes命令,我使用c_char_p，但回應給我似乎只有4bytes沒有成功? ------------------------------------ from ctypes import windll,byref,pointer,c_int,c_ushort,c_char,c_char_p import time dll = windll.LoadLibrary("MasterRD.dll") port = 1 baud = 19200 reader_model = 0x41 icdev = 0 msec = 10 color = 2 type = 0x41 REQ_model = 0x52 bcnt = 4 key_model = 0x60 block_b60 = 0x60 block_b61 = 0x61 block_b62 = 0x62 block_b63 = 0x63 pKey =c_char_p(0x010203040506) rf_M1_authentication2 = dll.rf_M1_authentication2(icdev,key_model,block_b60,byref(pKey)) print rf_M1_authentication2 X -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 220.133.120.236 ※ 文章網址: https://www.ptt.cc/bbs/Python/M.1432737016.A.6E9.html

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uranusjr

05/27 23:17, , 1^F

05/27 23:17, 1^F

※ 編輯: waynezen (220.133.120.236), 05/27/2015 23:49:53

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waynezen

05/27 23:50, , 2^F

05/27 23:50, 2^F

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uranusjr

05/28 00:41, , 3^F