7 Commits

Author	SHA1	Message	Date
Michael (XIAO Xufeng)	e14e1508cb	fix(sdmmc_host): fix the issue when slot and host flag are not compatible.	2018-02-07 12:05:05 +08:00
Michael (XIAO Xufeng)	8abbb17401	feat(sdmmc_host): force pull-up DAT3 for SD 4-bit mode so that slave will not fall into SPI mode.	2018-02-07 12:05:05 +08:00
Ivan Grokhotkov	b38186dc43	sdmmc: use periph_ctrl to enable peripheral when initializing the host	2017-09-04 22:43:52 +08:00
Ivan Grokhotkov	49848eaed5	sdmmc: handle card removal when CD is not used ... When SD card is removed during transaction, SDMMC peripheral can report a range of errors, such as timeouts, CRC errors, start/end bit errors. Under normal conditions (card is inserted), SDMMC peripheral also generates command done or data done interrupts. When the card is removed, such interrupts may not be always generated. This change fixes handling of timeout interrupts and SBE interrupts. It also adds a one second timeout into the event processing loop. This timeout allows applications to recover in cases when the SDMMC peripheral doesn’t generate command/data done event on card removal.	2017-04-19 12:50:51 +08:00
Angus Gratton	6ee5a1e492	sdmmc: Use slot width as default slot_config width parameter, instead of 4 ... Ref #361 https://github.com/espressif/esp-idf/pull/361	2017-03-03 14:59:15 +11:00
Daniel Campora	c08a2871e6	sdmmc: Add width field to the slot config. ... Therefore if the width is set to 1, you can choose to only configure the CLK, DAT0 and CMD pins. Merges #361 https://github.com/espressif/esp-idf/pull/361	2017-03-03 14:59:15 +11:00
Ivan Grokhotkov	edd924f273	sdmmc: add peripheral driver and protocol layer	2017-01-09 04:51:24 +08:00