Jeroen Domburg a41ac2d21d Merge branch 'bugfix/spi_example' into 'master'
SPI: Various fixes (examples, mem leak, arg check)

- Fix SPI master example to use DMA-capable memory for display initialization. Fixes https://github.com/espressif/esp-idf/issues/551
- SPI master: Do not leak DMA descriptor pointer array on free
- SPI Master/Slave: Check if DMA'ed buffers actually live in DMA-capable memory



See merge request !735
2017-05-08 17:28:55 +08:00
..
2017-03-09 19:59:09 +08:00
2016-11-23 17:23:21 +08:00
2016-08-17 23:08:22 +08:00
2016-12-19 14:23:39 +08:00
2017-04-11 15:45:54 +08:00
2016-08-17 23:08:22 +08:00