Figure 364. "No Response" And "No Data" Operations; Figure 365. (Multiple) Block Read Operation; Figure 366. (Multiple) Block Write Operation - ST STM32F423 Reference Manual

Advanced arm-based 32-bit mcus
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RM0430
Note:
The SDIO will not send any data as long as the Busy signal is asserted (SDIO_D0 pulled
low).

Figure 364. "No response" and "no data" operations

Figure 365. (Multiple) block read operation

Figure 366. (Multiple) block write operation

RM0430 Rev 8
Secure digital input/output interface (SDIO)
1027/1324
1084

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