alex/esp-idf
alex/esp-idf
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16,594 Commits 20 Branches 148 Tags 384 MiB
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11 Commits

Author SHA1 Message Date
Armando
2c1845995b spi_slave_hd: refactor the hal append api to remove the spinlock 2021-02-26 10:39:10 +08:00
Armando
8a2f91b48a spi: add enum for spi dma channels 2021-02-25 11:03:18 +08:00
Armando
66d10f0eec spi: refactor spi_common dma allocator 2021-02-25 11:01:33 +08:00
Armando
ffc4ff5a8c spi: apply gdma allocator to SPI 2021-02-25 11:01:16 +08:00
Armando
326d76ebdf spi: add dma channel auto-alloc feature on esp32 2021-02-25 11:01:06 +08:00
Armando
0538dc2d93 spi_slave_hd: add DMA Append Mode feature 2021-01-21 18:53:53 +08:00
Angus Gratton
66fb5a29bb Whitespace: Automated whitespace fixes (large commit) 
Apply the pre-commit hook whitespace fixes to all files in the repo.

(Line endings, blank lines at end of file, trailing whitespace)
 2020-11-11 07:36:35 +00:00
Armando
f7e91ef6c1 spi: esp32s3 bringup for spi 2020-10-26 11:28:34 +08:00
Armando
27a6f2666a spi_master: refactor hal context structures 
This commit seperates the hal context into different configuration
structures based on their members' definitions. Through refactoring
spi_master.c, the device related configuration should be passed in and
set each time before a new transaction. The transaction related
configuration now is a local variable in case of the fact that error
occurs without any notice when user forgets to pass new transaction
configuration in (which means the old driver will use the trans_config
that is saved from last transaction).

Besides, via above refactor, this commit fixs a bug which leads to
wrong cs polarity setting.
Closes https://github.com/espressif/esp-idf/pull/5490

Moreover, via above refactor, this commit also fixs a bug about duplex
mode switching when multiple devices are added to the bus.
Closes https://github.com/espressif/esp-idf/issues/4641
 2020-09-21 20:32:41 +08:00
Armando
d3d4dd9357 spi_slave_hd: fix issue with adding callback calling judgement 2020-09-02 03:20:42 +00:00
Michael (XIAO Xufeng)
f6dd63d03d spi_slave_hd: new driver for spi slave in half duplex mode 2020-07-11 00:00:50 +08:00