Struct stm32f103xx::sdio::RegisterBlock

#[repr(C)]
pub struct RegisterBlock {
    pub power: POWER,
    pub clkcr: CLKCR,
    pub arg: ARG,
    pub cmd: CMD,
    pub respcmd: RESPCMD,
    pub respi1: RESPI1,
    pub resp2: RESP2,
    pub resp3: RESP3,
    pub resp4: RESP4,
    pub dtimer: DTIMER,
    pub dlen: DLEN,
    pub dctrl: DCTRL,
    pub dcount: DCOUNT,
    pub sta: STA,
    pub icr: ICR,
    pub mask: MASK,
    pub fifocnt: FIFOCNT,
    pub fifo: FIFO,
    // some fields omitted
}

Register block

Fields

power: POWER

0x00 - Bits 1:0 = PWRCTRL: Power supply control bits

clkcr: CLKCR

0x04 - SDI clock control register (SDIO_CLKCR)

arg: ARG

0x08 - Bits 31:0 = : Command argument

cmd: CMD

0x0c - SDIO command register (SDIO_CMD)

respcmd: RESPCMD

0x10 - SDIO command register

respi1: RESPI1

0x14 - Bits 31:0 = CARDSTATUS1

resp2: RESP2

0x18 - Bits 31:0 = CARDSTATUS2

resp3: RESP3

0x1c - Bits 31:0 = CARDSTATUS3

resp4: RESP4

0x20 - Bits 31:0 = CARDSTATUS4

dtimer: DTIMER

0x24 - Bits 31:0 = DATATIME: Data timeout period

dlen: DLEN

0x28 - Bits 24:0 = DATALENGTH: Data length value

dctrl: DCTRL

0x2c - SDIO data control register (SDIO_DCTRL)

dcount: DCOUNT

0x30 - Bits 24:0 = DATACOUNT: Data count value

sta: STA

0x34 - SDIO status register (SDIO_STA)

icr: ICR

0x38 - SDIO interrupt clear register (SDIO_ICR)

mask: MASK

0x3c - SDIO mask register (SDIO_MASK)

fifocnt: FIFOCNT

0x48 - Bits 23:0 = FIFOCOUNT: Remaining number of words to be written to or read from the FIFO

fifo: FIFO

0x80 - bits 31:0 = FIFOData: Receive and transmit FIFO data