* Added channel, ssid scan
Overloaded scanNetworks so scan can occur on a single channel and/or for a particular ssid.
* Added parameters to scanNetworks
channel number and ssid have been added as optional parameters to the orginal scanNetworks()
* fix connection reset by peer case where pcb is set to null in ClientContext::_error but not reported to WiFiClient
* ClientContext: rename functions *_sent to *_acked (:sent to :ack in debug)
* use nullptr instead of 0
This allows requesting environment variable values set in the C++ test
code, from python mock code. Use case is cross-checking test
results against values expected by the host side part of the test.
Previously device tests included information such as access point SSID/password at compile time. This made it difficult to compile test binaries once and then send them to multiple test runners for execution.
This change adds a command to the test library to set environment variable on the target device: “setenv key value”. C library setenv/getenv facility is used to store variables.
Test runner, tests, and makefile are updated to use this functionality.
restrict usage of deprecated typedefs "prog_*", and cast "pgm_read_*"'s address parameters to "const void*" only when __PROG_TYPES_COMPAT__ is defined.
also add <avr/pgmspace.h> compatibility
on behalf of @4dsystems #4613:
Need to change flash mode from qio to dio, due to a change in supplier of Flash Memory.
Old modules work just the same with no speed difference noticed,
new modules will not work without the change to dio however.
* Add flash for vtable destination, make it default
Add an option for placing vtables in flash to complement the existing
iram and heap options. "make flash"
Now that there is a way to change it, move to vtables in flash as default
as only users with interrupts which use vtables require the vtable to
be in RAM. For those users, if the tables are small enough they can put
them in IRAM and save heap space for their app. If not, then the vtables
can be placed in HEAP which supports much larger tables.
* Add VTable menu, FLASH as default, remove Makefile
Convert from manual "make" operated app.ld creation to runtime creation
whose options are selected from the build menu.
Use a prelink recipe to create the output app.ld file each run, without
need for any special tools.
Update the boards.txt.py script to generate this new config.
Enables I2S stereo input via DMA using new API calls:
. i2s_rxtx_begin(bool rx, rool tx);
. i2s_read_sample(uint32_t *l, uint32_t *r);
Original API calls will only enable TX, so this is backwards compatible.
Add simple I2S input example code using Arduino serial plotter.
Add UDP transmit of I2S microphone data to a PC (remote microphone).
Clean up and reorganize code to share RX and TX logic as much as
possible. Fix a potential WDT error while in blocking sample read
and write.
* Fix for #4565 (rx fifo length), protect access to rx_buffer
* Fix typo
* reworked to separate safe from unsafe functions, factorized some code, constness
* additional rework for uart_rx_fifo_available()
* swapped unsafe function definition order
* Remove static for overrun string
* Some shorthand for perf and readability
* I2S driver fixes for IRQs, protocol, factoring
All redundant ICACHE_FLASH_ATTR decorators were removed, we already do
this by default for all routines, anyway,
The actual ISR and its called function moved to to IRAM. Used to be in flash
due to the decorator, which could lead to crashes. Use ets_memset to mute
buffers in ISR.
Fix the I2S on-the-wire protocol by enabling the transmit delay I2STMS because
I2S is supposed to send the MSB one clock after LRCLK toggles. This was
causing I2S to be twice as loud as intended in the best of cases, and causing
garbage/noise output when the MSB was set since data was effectively shifted.
Refactor the clock divider setting to be done in one function only, as there
is no reason to do the same complicated bit setting in two spots.
* Comment some add'l registers, use optimstic_yield
Comment the known and unknown I2S register settings for posterity, using
the ESP32 guide as a basis.
Use optimistic_yield() instead of esp_wdt_disable/enable when busy
waiting in blocking writes to ensure we don't hog the CPU completely.
Move the constant IO pins to #defines for easier understanding.
Generate and preserve a linker .MAP file for the project in the usual
build directory. This map file is useful for finding out where FLASH,
IROM, and IRAM are being used as it shows gcc internally generated
things such as jump tables and constant function-local variables.
With this patch the set up clock rate survives a re-init that is done by many libraries several times.
This makes e.g. an accelerated OLED display possible with the adafruit libraries
* device test for #4516 (WiFiClient leaking)
* simply count the number of connections that do not change heap
* remove unused heapLost
* + python server (to not depend on gateway's opened tcp port)
* remove old&bad define
* fix another old address
* Fix WebServerSecure streamFile()
ESP8266WebServerSecure's streamFile was using the base class' method
which did not use SSL encrypt before transmitting, leading to failure.
Add a new template method and required support for
WiFiClientSecure::write(Stream&) (using a local temp buffer since the
SSL libs do not grok Arduino Streams at all).
Fixes#4544
* Match ClientContext buffer and yield() behavior
ClientContext sends out 256 bytes at a time and gives a yield after
each chunk to ensure the WDT doesn't fire. Mimic that behavior in
WiFiClientSecure::write(Stream&).
* inefficient Print::write(data,len) shows message if used (only in debug mode)
* make HardwareSerial's write(data,len) efficient
* HardwareSerial: remove duplicate tests, move trivial code from .cpp to .h
* tests/device/Makefile: use bourne shell compatible "." instead ot "source" (ubuntu's dash does not understand it)
* tests/device: make BEGINTIMEOUT a new error return value instead of a test-process-breaking exception
* Update readme.rst
fix broken link to file system flash layout
* linkage repair
my second shot at fixing the external page link for "flash layout". It appears that the on-page link to "Update Process - Memory View" was broken (not sure if I got this one right or not).
