michael a52ab8ca87 spi_master: modify the error msg a little when over freq limit ...

The MISO signal will be delayed if the GPIO matrix is enabled.
However, delay also comes from the slave.

Previous code only considers the former case, and assume the frequency
limitations is only violated when GPIO matrix is used.

Now we are able to calculate the freq limit when extenal MISO delay is
given (feature introduced in 9c6c6ec34ab0641ace89aeb9b1a133eb6fae1a18).
The frequency limit is lower when the external MISO delay is large, and
the limit is likely to be violated even with IOMUX.

Resolves https://github.com/espressif/esp-idf/issues/2690.

2018-11-13 11:49:31 +08:00

..

include/driver

spi: shown owner of spi host explicitly

2018-10-29 20:22:44 +08:00

test

spi_master: speed up polling performance by putting into IRAM

2018-10-25 12:31:45 +08:00

adc1_i2s_private.h

driver(i2s): fix broken i2s adc mode

2018-02-07 17:17:20 +08:00

can.c

CAN: Add pm_lock, fix gpio bug, update docs

2018-09-01 02:46:05 +08:00

CMakeLists.txt

esp_ringbuf: move ringbuf to seperate component

2018-09-17 17:04:57 +05:30

component.mk

build system: Refactor component.mk to not need component_common.mk

2016-11-10 15:52:22 +11:00

gpio.c

driver/gpio: support wakeup function for RTC IOs

2018-09-06 15:40:46 +08:00

i2c.c

Replace all DOS line endings with Unix

2018-07-12 19:10:37 +08:00

i2s.c

fix i2s mix result and error code

2018-05-17 10:59:04 +08:00

Kconfig

spi_slave: add new menuconfig item to decide whether spi slave should be put into IRAM

2018-08-23 05:21:49 +00:00

ledc.c

bugfix(ledc): fix bugs reported from unit-test and github.

2018-07-10 02:22:23 +08:00

mcpwm.c

driver(mcpwm): Fix mcpwm api in mcpwm.c mismatch with mcpwm.h bug.

2018-06-22 12:26:43 +08:00

pcnt.c

Add some comments in pcnt.h.

2018-07-24 10:33:58 +08:00

periph_ctrl.c

aes/sha/mpi: Bugfix a use of shared registers.

2018-11-05 04:22:47 +00:00

rmt.c

Modify the rmt_mem_num maximum limit value from 15 to 8.

2018-07-16 19:10:42 +08:00

rtc_module.c

driver/gpio: support wakeup function for RTC IOs

2018-09-06 15:40:46 +08:00

sdio_slave.c

sdio_slave: fix the ret_queue crash issue when being reset by the master

2018-09-25 20:30:25 +08:00

sdmmc_host.c

sdmmc: implement partial DDR support

2018-08-30 13:11:54 +08:00

sdmmc_private.h

sdmmc: implement partial DDR support

2018-08-30 13:11:54 +08:00

sdmmc_transaction.c

sdmmc: implement partial DDR support

2018-08-30 13:11:54 +08:00

sdspi_crc.c

Replace all DOS line endings with Unix

2018-07-12 19:10:37 +08:00

sdspi_crc.h

Replace all DOS line endings with Unix

2018-07-12 19:10:37 +08:00

sdspi_host.c

Replace all DOS line endings with Unix

2018-07-12 19:10:37 +08:00

sdspi_private.h

Replace all DOS line endings with Unix

2018-07-12 19:10:37 +08:00

sdspi_transaction.c

feature(sdio): allow to enable internal pullups of the SDIO host and slave as a debug feature

2018-06-14 12:04:22 +08:00

sigmadelta.c

components/driver: 'const' all config calls.

2017-04-13 18:33:33 +01:00

spi_common.c

spi: shown owner of spi host explicitly

2018-10-29 20:22:44 +08:00

spi_master.c

spi_master: modify the error msg a little when over freq limit

2018-11-13 11:49:31 +08:00

spi_slave.c

spi: shown owner of spi host explicitly

2018-10-29 20:22:44 +08:00

timer.c

Timer API docs update, refactored example

2017-10-27 07:13:59 +02:00

uart.c

uart: add function to set light sleep wakeup threshold

2018-09-06 15:40:46 +08:00