Jeroen Domburg
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76295c7a13
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Fix timing adjustment needed for higher speeds of SPI master bus.
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2017-03-28 11:31:59 +08:00 |
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Jeroen Domburg
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e35ebbf813
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Use THRESH_DMA_TRANS define everywhere, make code match "smaller or equal" description
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2017-02-21 18:27:56 +08:00 |
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Lourens Naudé
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04f7d96623
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Fix SPI read edges in spi_intr
Signed-off-by: Jeroen Domburg <jeroen@espressif.com>
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2017-02-21 18:26:03 +08:00 |
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Dermot Duffy
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33500f2561
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Add missing variable initialisation.
Signed-off-by: Jeroen Domburg <jeroen@espressif.com>
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2017-01-25 21:41:45 +08:00 |
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Jeroen Domburg
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356e01545c
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Add test for spi clock, fix corner cases)
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2017-01-11 16:13:33 +08:00 |
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Jeroen Domburg
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daa2b7cbc9
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n, h and l actually are 6-bit; they go from 1 to 64.
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2017-01-11 14:13:37 +08:00 |
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Jeroen Domburg
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a98d07d650
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Fix clock divider calculation
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2017-01-11 13:01:48 +08:00 |
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Jeroen Domburg
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ee59fa75f4
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Rename SPI Master IO pins to more common terminology, add better explanation to queue_length initialization value
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2017-01-11 11:25:56 +08:00 |
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Jeroen Domburg
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5eb8eb3855
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SPI master: rename transaction flags from SPI_* to SPI_TRANS_*, like the documentation says. Also add some explanation about the SPI signals in the documentation
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2017-01-10 14:41:12 +08:00 |
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Jeroen Domburg
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23455de4c2
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Add SPI Master driver, example, test and docs
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2017-01-06 14:20:32 +08:00 |
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