alex/esp-idf
alex/esp-idf
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3 Commits

Author SHA1 Message Date
Ivan Grokhotkov
a0776b2f21 sdspi: use response timeout passed from upper layer 
Previously SDSPI host driver would rely on retry count when waiting for
the card to read or write data. This caused different timeout times
depending on CPU frequency and card clock frequency. In practice, card
performance does not depend on these two factors.
This change uses timeout_ms field of sdmmc_command_t introduced
previously for SDMMC host.

Fixes https://esp32.com/viewtopic.php?f=2&t=3440&p=16037 and similar
issues related to SDSPI timeouts.
 2017-12-27 16:54:21 +08:00
michael
1b91cb7be0 fix(sdspi): fix issues causing the sdspi driver to work low efficiently with DMA. 2017-09-19 19:00:47 +08:00
Dmitry Yakovlev
e5bb45f381 driver: SD protocol driver for SPI peripheral 2017-07-20 13:43:07 +08:00