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09年工作第一天继续求教~_~,首先祝大家新年快乐,牛年牛气冲天!
继续上面的问题,查电路图发现第16号中断GPG8接到键盘上了,运行WINCE的时候按下键打印如下信息:(发现SDCARD)
charlie::Prescale for Real clock rate = 156, pRate:100000
Card inserted
SDCSDSlotOptionHandler:0x1
BUS Width 1Bit
charlie::Prescale for Real clock rate = 156, pRate:100000
CMD:5,0x0
SD_API_STATUS_CMD_RESPONSE_TIMEOUT
BusRequestHandler Error - command:0x05
CMD:5,0x0
SD_API_STATUS_CMD_RESPONSE_TIMEOUT
BusRequestHandler Error - command:0x05
CMD:5,0x0
SD_API_STATUS_CMD_RESPONSE_TIMEOUT
BusRequestHandler Error - command:0x05
CMD:5,0x0
SD_API_STATUS_CMD_RESPONSE_TIMEOUT
BusRequestHandler Error - command:0x05
CMD:0,0x0
CMD:1,0x300000
SD_API_STATUS_CMD_RESPONSE_TIMEOUT
BusRequestHandler Error - command:0x01
CMD:1,0x300000
SD_API_STATUS_CMD_RESPONSE_TIMEOUT
BusRequestHandler Error - command:0x01
CMD:1,0x300000
SD_API_STATUS_CMD_RESPONSE_TIMEOUT
BusRequestHandler Error - command:0x01
CMD:1,0x300000
SD_API_STATUS_CMD_RESPONSE_TIMEOUT
BusRequestHandler Error - command:0x01
CMD:55,0x0
Card status error:0x400120,CMD:55
CMD:41,0x0
SDCSDSlotOptionHandler:0x0
SDCSDSlotOptionHandler - called - SetSlotPower : 0x00100000
CMD:0,0x0
CMD:55,0x0
CMD:41,0x100000
CMD:55,0x0
CMD:41,0x100000
CMD:2,0x0
CMD:3,0x0
CMD:9,0x655e0000
CMD:13,0x655e0000
CMD:7,0x655e0000
CMD:55,0x655e0000
CMD:51,0x0
CMD:55,0x655e0000
CMD:42,0x0
SDCSDSlotOptionHandler:0x5
SDCSDSlotOptionHandler - called - SDHCDGetWriteProtectStatus : on slot 0
CMD:55,0x655e0000
CMD:6,0x2
SDCSDSlotOptionHandler:0x1
BUS Width 4Bit
charlie::Prescale for Real clock rate = 4, pRate:25000000
CMD:16,0x200
CMD:17,0x0
CMD:17,0x0
就打印这些信息了,但是WINCE界面上就是找不到SD卡的文件夹,不知道究竟是什么原因,有大侠曾经遇到过这种情况吗? |
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