SDIO_GetPowerState() function

Pointer to SDMMC register base

Configure the SDMMC command path according to the specified parameters in SDIO_CmdInitTypeDef structure and send the command

Checks for error conditions for R1 response.

Return the response received from the card for the last command

Send the Stop Transfer command and check the response.

Configure the SDMMC data path according to the specified parameters in the SDIO_DataInitTypeDef.

Send the Application command to verify that that the next command is an application specific com-mand rather than a standard command and check the response.

Read data (word) from Rx FIFO in blocking mode (polling)

Send the Data Block Length command and check the response

Send the Read Single Block command and check the response

Send the Read Multi Block command and check the response

Send the Write Single Block command and check the response

Send the Write Multi Block command and check the response

Initializes the SDMMC according to the specified parameters in the SDMMC_InitTypeDef and create the associated handle.

Send the Go Idle State command and check the response.

Send the Bus Width command and check the response.

Write data (word) to Tx FIFO in blocking mode (polling)

Return the command index of last command for which response received

Checks for error conditions for R2 (CID or CSD) response.

Checks for error conditions for R3 (OCR) response.

Send the Start Address Erase command for SD and check the response

Send the End Address Erase command for SD and check the response

Send the Erase command and check the response

Send the Select Deselect command and check the response.

Send the Operating Condition command and check the response.

Send the command asking the accessed card to send its operating condition register (OCR)

Send the Send SCR command and check the response.

Set SDMMC Power state to ON.

Set SDMMC Power state to OFF.

Send the Send CID command and check the response.

Send the Send CSD command and check the response.

Send the Send CSD command and check the response.

Send the Status command and check the response.

Send the Status register command and check the response.

Checks for error conditions for R6 (RCA) response.

Checks for error conditions for R7 response.

Checks for error conditions for CMD0.

Send the Start Address Erase command and check the response

Send the End Address Erase command and check the response

Returns number of remaining data bytes to be transferred.

Get the FIFO data

Sets one of the two options of inserting read wait interval.

Send the Set Relative Address command to MMC card (not SD card).

Sends host capacity support information and activates the card's initialization process. Send SDMMC_CMD_SEND_OP_COND command

Checks switchable function and switch card function. SDMMC_CMD_HS_SWITCH command

Send the Send EXT_CSD command and check the response.