參數(shù)資料
型號(hào): TC6387XB
廠商: Toshiba Corporation
英文描述: SD Memory Card / SDIO Card Controller
中文描述: SD卡/ SDIO卡控制器
文件頁(yè)數(shù): 37/62頁(yè)
文件大?。?/td> 1406K
代理商: TC6387XB
TC6387XB Specification
Rev. 1.0 02/02/06
TOTAL
62
PAGE NO.37
TOSHIBA CONFIDENTIAL
4.5.19 SDIO Card interrupt
+ Interrupt Assert Condition
When an interrupt from SDIO Card by using SDCD1 signal is detected, an interrupt is generated. Please release
the interrupt mask by the CIMSK0 bit(D8) of Card Interrupt Control Register(Offset:136h), so the interrupt from
#HINT would be generated.
+ Factor Evaluation Method
The CINT0 bit(D12) of Card Interrupt Control Register(Offset:136h) is set to "1".
+De-asserting Method
(1) "0" is written into the CINT0 bit(D12) of Card Interrupt Control Register(Offset:136h).
(2) "1" is written into the CIMSK0 bit(D8) of Card Interrupt Control Register(Offset:136h).
(3) Hardware reset by #PCLR = “0”.
HCLK
SDCLK
SDCD1
#HINT
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