Michael (XIAO Xufeng) 55bb42dc63 sdmmc: fix the probe issue that forbid sdspi working in highspeed mode ... SD cards don't support CMD7 (select_card) in SPI mode. Highspeed probe of sdspi will fail in this step and stop working in highspeed mode. Remove the CMD7 in enable_hs_mode_and_check to fix this issue. Please note that, on ESP32, you have to use the IOMUX pins to use sdspi in 40MHz, otherwise the initialization process will report reading issue and fail.		2020-07-28 19:09:38 +08:00
..
CMakeLists.txt	cmake: Add support for test build	2018-10-20 12:07:24 +08:00
component.mk	sdmmc: add peripheral driver and protocol layer	2017-01-09 04:51:24 +08:00
test_sd.c	sdmmc: fix the probe issue that forbid sdspi working in highspeed mode	2020-07-28 19:09:38 +08:00
test_sdio.c	sdio: allow reads/writes with lengths not divisible by 4	2018-05-15 09:59:20 +08:00