morris
61f89b97c6
bringup esp32-s3 on FPGA
2020-09-22 15:15:03 +08:00
morris
2917651478
esp_rom: extract common ets apis into esp_rom_sys.h
2020-07-27 15:27:01 +08:00
morris
a4d0033c03
esp_rom: extract common GPIO apis into esp_rom_gpio.h
2020-07-07 11:40:19 +08:00
Michael (XIAO Xufeng)
49a48644e4
spi: allow using esp_flash and spi_master driver on the same bus
2020-03-26 22:08:26 +08:00
Michael (XIAO Xufeng)
7026087dc0
spi: support esp32s2
2020-01-26 17:24:12 +08:00
morris
e30cd361a8
global: rename esp32s2beta to esp32s2
2020-01-22 12:14:38 +08:00
Andrew
1669dc40d1
spi_slave.c:fix DMA channel set to zero which might gets conflict with assert
...
close #2740
2019-11-26 13:11:48 +08:00
Angus Gratton
496ede9bcd
Merge branch 'master' into feature/esp32s2beta_merge
2019-10-15 14:59:27 +11:00
Michael (XIAO Xufeng)
afbe1ba878
spi: move deprecated functions into internal header
...
Resolves https://github.com/espressif/esp-idf/issues/4132
2019-10-08 11:51:39 +08:00
Angus Gratton
24d26fccde
Merge branch 'master' into feature/esp32s2beta_update
2019-08-08 13:44:24 +10:00
Michael (XIAO Xufeng)
17378fd4c2
spi: support new chip esp32s2beta
2019-06-23 12:17:27 +08:00
Michael (XIAO Xufeng)
9b13a04abf
spi: multichip support
...
move hardcoded numbers, etc. into soc files.
create headers for shared types which needs to be documented.
(MINOR CHANGE)
2019-06-22 19:08:47 +08:00
Angus Gratton
90008e3fd6
Merge branch 'feature/spi_driver_support_multi_chip' into 'master'
...
spi: multichip support
See merge request idf/esp-idf!5234
2019-06-20 16:45:06 +08:00
Michael (XIAO Xufeng)
5c9dc44c49
spi: multichip support
...
move hardcoded numbers, etc. into soc files.
create headers for shared types which needs to be documented.
(MINOR CHANGE)
2019-06-20 10:38:52 +08:00
Michael (XIAO Xufeng)
1138133a78
spi: fix a possible concurrency issue
2019-06-17 00:16:01 +00:00
suda-morris
84b2f9f14d
build and link hello-world for esp32s2beta
2019-06-11 13:07:37 +08:00
Konstantin Kondrashov
399d2d2605
all: Using xxx_periph.h
...
Using xxx_periph.h in whole IDF instead of xxx_reg.h, xxx_struct.h, xxx_channel.h ... .
Cleaned up header files from unnecessary headers (releated to soc/... headers).
2019-06-03 14:15:08 +08:00
Michael (XIAO Xufeng)
33db6d608e
spi_slave: add HAL support
2019-05-20 07:34:34 +00:00
morris
f5b03c9ea3
misc adjustment of esp32 component
2019-04-03 19:57:46 +08:00
morris
c159984264
separate rom from esp32 component to esp_rom
...
1. separate rom include files and linkscript to esp_rom
2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h"
3. Forward compatible
4. update mqtt
2019-03-21 18:51:45 +08:00
michael
58955a79a2
spi_slave: improve the timing configuration
...
SPI Slave
===========
- Correct the configuration of mode 0~3 using new config in the TRM
- Split the workaround for DMA in mode 0/2 out of normal config, to make it clear.
- Update timing and speed document for the SPI slave.
Resolves https://github.com/espressif/esp-idf/issues/1346 , https://github.com/espressif/esp-idf/issues/2393
2019-01-26 00:10:41 +08:00
michael
cfba157fdd
spi_slave: add valid check for DMA buffers
...
The DMA cannot receive data correctly when the buffer address is not
WORD aligned. Currently we only check whether the buffer is in the DRAM
region.
The DMA always write in WORDs, so the length arguments should also be
multiples of 32 bits.
A check is added to see whether the buffer is WORD aligned and has valid
length.
2018-11-26 03:49:26 +00:00
Michael (XIAO Xufeng)
8cddfa35b8
spi: fix the crash when callbacks are not in the IRAM
...
Introduced in 9c23b8e5
and 4f87a62f
. To get higher speed, menuconfig
options are added to put ISR and other functions into the IRAM. The
interrupt flag ESP_INTR_FLAG_IRAM is also mistakenly set when the ISR is
put into the IRAM. However callbacks, which are wrote by the user, are
called in the master and slave ISR. The user may not be aware of that
these callbacks are not disabled during flash operations. Any cache miss
during flash operation will cause panic.
Essentially IRAM functions and intrrupt flag ESP_INTR_FLAG_IRAM are
different, the latter means not disabling the ISR during flash
operations. New bus_config flag intr_flags is offered to help set the
interrupt attribute, including priority level, SHARED, IRAM (not
disabled during flash operations). It introduced a small BREAK to
IDFv3.1 (but the same as IDFv3.0) that the user has to manually set IRAM
flag now (therefore he's aware of the IRAM thing) to void the ISR being
disabled during flash operations.
2018-11-20 13:07:13 +08:00
Michael (XIAO Xufeng)
9b5d0f3322
spi: shown owner of spi host explicitly
2018-10-29 20:22:44 +08:00
Michael (XIAO Xufeng)
90d229eb6d
spi_master: speed up polling performance by putting into IRAM
2018-10-25 12:31:45 +08:00
michael
e5ed450d95
spi: move gpio direction config to common func for coinsistence
...
(MINOR CHANGE)
2018-10-04 14:57:31 +08:00
michael
2d748b5d38
spi_slave: fix the issue rx dma get broken by master unexpected transaction
2018-09-07 12:04:55 +08:00
Michael (XIAO Xufeng)
4f87a62f18
spi_slave: add new menuconfig item to decide whether spi slave should be put into IRAM
2018-08-23 05:21:49 +00:00
Michael (XIAO Xufeng)
ebfda40b7c
refactor(spi): move pin information into soc folder
2018-06-14 11:29:15 +08:00
Michael (Xiao Xufeng)
45f8bcf3f8
fix(spi): allow using MISO on GPIO34-39
...
Breaking Changes: arguments of ``spicommon_bus_initialize_io`` are changed.
Closes https://github.com/espressif/esp-idf/issues/1736 .
2018-04-12 17:01:38 +08:00
Michael (Xiao Xufeng)
77629129c0
chore(spi): update the return value of spi init functions
2018-04-12 17:01:38 +08:00
michael
842292523f
fix(spi_slave): add interrupt free into bus free process.
2017-11-17 12:14:40 +08:00
Ivan Grokhotkov
5048d38ce7
spi slave: lock APB frequency while driver is in use
2017-10-18 14:37:21 +08:00
Gabriel Carstoiu
8128bb95ef
fix(spi_slave): enable DMA clock when initialization.
...
merging in the code updates to the SPI master code done in commit b834fcf78a
.
TW#15670, Closes #1027
2017-10-17 12:20:40 +08:00
michael
8e31a36562
feat(spi_slave): append trans_len field in trans_desc to show length actually transferred.
2017-10-17 12:01:12 +08:00
Angus Gratton
8d7074ed5c
soc: Move esp_ptr_dma_capable() function to soc_memory_layout.h
2017-07-10 17:46:03 +08:00
Angus Gratton
71c70cb15c
heap: Refactor heap regions/capabilities out of FreeRTOS
...
Remove tagged heap API, rename caps_xxx to heap_caps_xxx
Also includes additional heap_caps_xxx inspection functions.
2017-07-10 17:46:03 +08:00
Jeroen Domburg
8af3fe4e84
Warn against and check for non-DMA-capable pointers being passed to SPI when DMA is used
2017-05-05 12:28:03 +08:00
Jeroen Domburg
04b901e629
SPI: More MR issues fixed, style fixup
2017-04-27 11:49:04 +08:00
Jeroen Domburg
4c06dca15c
SPI: Small fixes according to MR comments
2017-04-27 11:49:04 +08:00
Jeroen Domburg
e9c372bc2d
SPI: Split common SPI stuff out of master driver; add slave driver; add workaround for DMA issue.
2017-04-27 11:49:04 +08:00