esp-idf

Autor	SHA1	Wiadomość	Data
Ivan Grokhotkov	6383fd550a	fix(sdmmc): extend the maximum number of retries of ACMD41 According to the application note in SD Card Physical Specification: > The host shall set ACMD41 timeout more than 1 second to abort repeat of issuing ACMD41 when the card does not indicate ready. The timeout count starts from the first ACMD41 which is set voltage window in the argument. Previously, the timeout was exactly one second, and this caused certain larger-capacity cards to "time out", because they couldn't finish initialization process in time.	2024-03-01 10:50:29 +01:00
michael	232d98608a	sdmmc: add communication check for eMMC after frequency switch	2019-12-12 08:11:17 +00:00
michael	8a364b4bdf	sdmmc: support SDIO over SPI	2019-04-12 02:24:28 +08:00
Ivan Grokhotkov	de42d99b1d	sdmmc: command layer refactoring	2018-08-30 13:11:54 +08:00