SHA hardware allows each of SHA1, SHA256, SHA384&SHA512 to calculate digests
concurrently.
Currently incompatible with AES acceleration due to a hardware reset problem.
Ref TW7111.
rename nvs host test folder, modify .gitlab-ci.yml
remove unit-test-app build
re-format unit test files
remove extra newlines in project.mk
some refactoring for unit test part in project.mk
add build files of unit-test-app in gitignore
add README.md for unit test app
correct headings in README.md
remove files and make minor tweaks in unit test app
update .gitlab-ci.yml to use unit test app
delete unused lines in component_wrapper.mk
delete periph_i2s.h and lcd test
add text floating point in components/esp32/test/Kconfig
correct idf test build paths in .gitlab-ci.yml
This change fixes the ESP32 watchdog issue. When the MPDU of AMPDU is longer than 1600B,
esp32 will check whether the last 4B is DEADBEEF, if it's not DEADBEEF, it will assert
and the assert will cause esp32 watchdog. The solution is to init the last 4B to DEADBEEF
when malloc new ebuf for the packet longer than 1600B.
LWIP will drop the oldest package at the arp packet cache queue and return "ERR_OK"
We change it that ARP level will drop the current packet and return "ERR_MEM" to tell user that you should send the packet again latter.
hwcryto bignum support for RSA operations
Supporting RSA with hardware bignum directives.
Configurable via menuconfig to enable/disable, and to choose between busywaiting and interrupt driven completion.
May still be some performance tweaks possible.
TW7111
See merge request !92
Removes memory barriers for better performance, thanks Ivan for pointing
this out.
Manually unrolling the loop further seemed like diminishing returns.
When the parameter pbuf for low_level_output is a list, malloc a new pbuf of
which the length equals to the total length of pbuf and send the new pbuf to L2
Docs: new documentation and warnings cleanup
This change set
- adds a high-level description of application startup flow. Some parts are missing, but hopefully we can use this description as a base to expand on.
- adds a few notes about memory regions and their use in ESP-IDF.
- add SPI flash and partition APIs page
- fixes all Doxygen warnings in header files
- enables build failures on new Doxygen warnings
See merge request !201
Secure boot related fixes
Fix some issues (mostly build system) from the secure boot implementation
Also refactor the way submodule checks are applied to make them more reliable.
See merge request !207
nvs_flash: adjust the nvs_flash start sector number
Modify the nvs flash start sector from 6 to 9 because the partition table bin burn address is modified from 0x4000 to 0x8000
See merge request !215
lwip: add option to memcopy packet from L2 to L3
Menuconfig add an option to copy the packet from layer2 (WIFI driver) to layer3 (LWIP), default not copy
See merge request !211
Required at project level because some components use header files in
other components' submodules, and one component with a
submodule (esptool.py) doesn't have or need a component.mk.
Default esp-idf builds now show -Wextra warnings (except for a few:
signed/unsigned comparison, unused parameters, old-style C declarations.)
CI building of examples runs with that level raised to -Werror, to catch
those changes going into the main repo.
1. Actually, btc & api are the same module thing. So the type defined in api header file can be included by btc c/h files.
Besides, why btc & api should be separated, because that user may be aware of api and api refer defines/types, rather than other non-refer things.
All defines/types that user won't use should be put in btc directory (and define with prefix "btc_"), and which will be used by user should be defined with prefix "esp_" .
2. rename attribute value(all is value, not data)
1. which named uuid is esp_bt_uuid_t type
2. which named id is xxx_id_t type, such as service_id_t char_id_t, include inst & uuid
3. share include directory
Per-CPU interrupt handlers and args
Up to now, the interrupt handlers and args were shared between CPUs, that is, if you set an interrupt handler on CPU0, CPU1 would invoke the same interrupt handler on that interrupt. This code gives every CPU its own space for interrupt handlers.
See merge request !192
nvs: fix Page::findItem and Storage::findItem regression
When read caching was added, Page::findItem started modifying itemIndex reference argument even if item wasn't found.
Incidentally, Storage::findItem reused itemIndex when starting search at next page.
So,
- if the first page had a cached index (findItem was called for that page), and it pointed to a non-zero index,
- first page has a few empty items at the end (but is marked full),
- next search looked up the item on the second page,
- index of the item on the second page was less than the cached index on the first page,
then the search would fail because cached starting index was reused.
This change fixes both sides of the problem:
- Page::findItem shouldn't modify itemIndex argument if item is not found
- Storage::findItem should not reuse itemIndex between pages
Two tests have been added.
ref. TW8406
See merge request !171
New makefile component_wrapper.mk allows some variables to be set
before component.mk is evaluated. This properly fixes problems with
sdkconfig being hard to access in all phases of the build.
Including component_common.mk is no longer necessary and will print a
deprecation warning for components which use it.
Reduces number of make invocations, allows variables exported in project
to be seen in all component make processes, not just the main ones.
Also makes a no-op build about 3x faster than it was.
Fixes for github issues
This MR contains a bunch of small fixes for issues raised on Github and esp32.com forum:
- vfs doesn't check error code returned by open syscall
- spi_flash doesn't work when built in release mode
- duplicate definition of O_NONBLOCK when combining LwIP socket.h with sys/fcntl.h
- wrong order of creation of standard streams
- `_times_r` returning incorrect values, causing `clock`to return double of the actual time
- driver/gpio.h: comment fix
- wifi event handlers: fix incorrect MAC address printed by logging statements
- move some functions out of IRAM when compiling for bootloader
Please check commit descriptions for links to issues/forum posts and more details.
See merge request !183
newlib: fix compilation error when no timers are enabled in menuconfig
I have checked that three options (RTC/RTC+FRC1/FRC1) work, but didn't check "None" option.
This adds some missing ifdef blocks to remove "unused function/variable" warnings and fixes the use of `__errno_r` in a non-reentrant function.
See merge request !174
LwIP will define O_NONBLOCK in sockets.h if it isn't defined yet.
If sys/fcntl.h is included after socket.h, there will be duplicate definition.
Work around by including sys/fcntl.h into lwipopts.h.
https://github.com/espressif/esp-idf/issues/75
esp32/make: add detailed return error code for wifi APIs
1. Add detailed return error code for wifi APIs
2. Add description about error code in esp_wifi.h
3. Modify esp_wifi_reg_rxcb to esp_wifi_internal_reg_rxcb
4. Modify esp_wifi_set_sta_ip to esp_wifi_internal_set_sta_ip
5. Mark system_init as deprecated API
See merge request !187
1. Add detailed return error code for wifi APIs
2. Add description about error code in esp_wifi.h
3. Modify esp_wifi_reg_rxcb to esp_wifi_internal_reg_rxcb
4. Modify esp_wifi_set_sta_ip to esp_wifi_internal_set_sta_ip
5. Mark system_init as deprecated API
wpa_supplicant: replace pre-built crypto library with source code
This change replaces libcrypto.a pre-built library with source code from wpa_supplicant.
For now i've decided to keep the modified layout of source and header files which is used in the esp32_rtos_sdk_core project. This will make it easier to move other parts of wpa_supplicant from esp32_rtos_sdk_core into esp-idf. Once we move everything, we can rearrange the files and upgrade wpa_supplicant to latest version.
See merge request !177
1. remove "\n" when calling ESP_LOGX APIs.
2. modify uart_event_t for uart rx data.
3. use MICRO for uart inverse value
4. add uart_tx_data_t for internal tx function.
1. Set XXX_TAG static, remove extern XXX_TAG in uart.h/ledc.h/gpio.h
2. I removed uart_set/get_print_port() functions, these functions are not well tested, I removed them for now.
3. Modify some function names for uart_read/write_bytes
4. Modify uart_write_bytes and uart_write_bytes_with_break.
1. fix bug in ringbuffer.c:
When return an dummy item, free_ptr might exceed rd_ptr, so the write_ptr would overwrite rd_ptr in this case.
2. Delete UART tx task in buffer mode. UART ISR will copy the data from tx buffer to fifo.
When read caching was added, Page::findItem started modifying itemIndex reference argument even if item wasn't found.
Incidentally, Storage::findItem reused itemIndex when starting search at next page.
So,
- if the first page had a cached index (findItem was called for that page), and it pointed to a non-zero index,
- first page has a few empty items at the end (but is marked full),
- next search looked up the item on the second page,
- index of the item on the second page was less than the cached index on the first page,
then the search would fail because cached starting index was reused.
This change fixes both sides of the problem:
- Page::findItem shouldn't modify itemIndex argument if item is not found
- Storage::findItem should not reuse itemIndex between pages
Two tests have been added.
implement time syscalls
This change adds optional support for libc time functions.
New menuconfig option allows selecting FRC1, RTC, both, or none to be used for timekeeping.
- If only FRC1 timer is used, gettimeofday will provide time at
microsecond resolution. Time will not be preserved when going
into deep sleep mode.
- If both FRC1 and RTC timers are used, timekeeping will
continue in deep sleep. Time will be reported at 1 microsecond
resolution.
- If only RTC timer is used, timekeeping will continue in
deep sleep, but time will be measured at 6.(6) microsecond
resolution. Also the gettimeofday function itself may take
longer to run.
- If no timers are used, gettimeofday function will return -1 and
set errno to ENOSYS.
`times` function returns time derived from FreeRTOS ticks. It reports all as 'system' time, 'user' time is reported as zero.
`settimeofday` function may be used to set current time.
LwIP SNTP module is hooked up into the system through `settimeofday`/`gettimeofday`.
Example demonstrating this functionality is also added.
ref. TW6415
See merge request !168
Deep sleep: Any source named rtc_wake_stub* is linked as RTC wake stub code
Also move esp_deepsleep.h documentation out to docs/deep-sleep-stub.rst
See merge request !142
Fix spi_flash_write regression and nvs error recovery
In the previous set of changes related to spi_flash, new alignment checks were added. One of these checks, word alignment of `src` buffer in `nvs_flas_write`, was unnecessary. ROM `SPIWrite` function can handle unaligned source buffers.
This change caused an error to be returned to nvs for some legitimate write operations. Due to a bug in nvs, further write operations were possible, while the internal state of `Page` instance was broken. In WiFi functional tests, this inflicted havoc on the nvs partition, creating multiple duplicate items in the affected page. Because multiple duplicate items per page were never supposed to be handled during page load, duplicates were not removed. Thankfully this caused an assert at a later point in the loading process, otherwise this bug would be very difficult to detect.
This change set fixes the original spi_flash regression, handling of `INVALID` state of `nvs::Page`, and handling of duplicate items.
See merge request !161
Feature/tw8155 optimize tx flow control
1. Remove TX flow control in LWIP
2. Make the return value of esp_wifi_internal_tx consistent with LWIP error code
See merge request !164
146f5962 - Make the return value of esp_wifi_internal_tx consistent with LWIP error code so that
the up-layer can detect the out-of-memory error and take action accordingly, such do flow control.
1. Add a ring buffer for UART TX.
If the buffer size is set to zero, driver will not use a buffer. But we need a task to send data from buffer to fifo. I tried directly copy data in ISR, but the code looked too long for ISR.
2. Modify the format in uart.h
Due to previous flash write bug it was possible to create multiple duplicate entries in a single page.
Recovery logic detected that case and bailed out with an assert.
This change adds graceful recovery from this condition.
Tests included.
lwip: fix tcp rx abnormal issue(tw8242)
In tcp_alloc(), initialize per_soc_tcp_wnd before initializing recv_wnd because recv_wnd depends on per_soc_tcp_wnd.
See merge request !160
Currently a restart is required to recover a page from invalid state.
The long-term solution is to detect such a condition and recover automatically (without a restart). This will be implemented in a separate change set.
Previously the test bench would check failure recovery by introducing error after each write operation.
This makes checks a bit more extensive (and much longer) by failing after every word written. Surprisingly, this change didn't expose any bugs.
ROM SPIWrite routine can work with unaligned sources, so this check is unnecessary.
Furthermore, it breaks nvs_set_str and nvs_get_blob when data pointer is unaligned.
Also fix stray backslash in COUNTER_STOP macro
nvs: fix memory leaks in HashList and nvs_close
Fixes TW8162.
Associated test case is run under Instruments on macOS, until I set up valgrind to test this automatically on Linux.
See merge request !150
Add cross-core int to accelerate task being awoken from another CPU.
This adds a per-CPU interrupt that can be used to poke the CPU to go do something. In this case all that is implemented is a request to yield the current task, used in case a CPU unblocks a task that runs on another CPU. This gets rid of the limitation that inter-CPU communication using queues, muxes etc can take up to a FreeRTOS tick to happen.
Specs!
Sending an in in a queue of length 1 (essentially a semaphore) as quickly as possible (just a small delay in the sender, to make sure the receiver task gets swapped out) for 10 seconds. Number indicates the amount of ints transferred
Old code:
CPU0->CPU0: 42986
CPU0->CPU1,: 2999
New code:
CPU0->CPU0: 42868
CPU0->CPU1: 62073
See merge request !155
Fix the things that broke when adding the new WDTs
Seemingly, I broke a bunch of things when adding the interrupt WDTs and moved the panic handler to the esp32 directory. This fixes that, as well as the issue where flashing would trigger the int wdt. It also bodges in a fix for a merge artifact breaking the halt-on-first-thread-when-openocd-is-connected; that fix should be refined later.
See merge request !157
lwip: support max 16 sockets
Since the customers need more sockets in their application, support max 16 sockets,
in other words, the total socket number of UDP/TCP/RAW sockets should not exceed 16.
See merge request !156
1. change the description of Makefile.projbuild
2. remove the license header in the API document
3. add private inlcuding header code in the components file
Since the customers need more sockets in their application, support max 16 sockets,
in other words, the total socket number of UDP/TCP/RAW sockets should not exceed 16.
This implements esp_partition_read, esp_partition_write, esp_partition_erase_range, esp_partition_mmap.
Also removed getters which didn't add much sugar after all.
spi_flash_read and spi_flash_write currently have a limitation that source and destination must be word-aligned.
This can be fixed by adding code paths for various unaligned scenarios, but function signatures also need to be adjusted.
As a first step (since we are pre-1.0 and can still change function signatures) alignment checks are added, and pointer types are relaxed to uint8_t.
Later we will add handling of unaligned operations.
This change also introduces spi_flash_erase_range and spi_flash_get_chip_size functions.
We probably need something like spi_flash_chip_size_detect which will detect actual chip size.
This is to allow single application binary to be used on a variety of boards and modules.
- spaces->tabs in tasks.c
- update vfs_uart.c to use per-UART locks
- add license to vfs_uart.c
- allocate separate streams for stdout, stdin, stderr, so that they can be independently reassigned
- fix build system test failure
- use posix off_t instead of newlib internal _off_t
- spaces->tabs in tasks.c
- update vfs_uart.c to use per-UART locks
- add license to vfs_uart.c
- allocate separate streams for stdout, stdin, stderr, so that they can be independently reassigned
- fix build system test failure
Feature/wdts
This adds two watchdogs to esp-idf:
- An interrupt watchdog. Kicks in if the FreeRTOS timer interupt on either the PRO_CPU or (when configured) the APP CPU isn't called for a configurable time. Panics, displaying which CPU caused the problem and the registers that may lead to the offending code.
- A task watchdog. A task has to feed it every once in a while. If not, it will print the name of the offending tasks, as well as the tasks currently running on both CPUs, and optionally panic.
Also adds a panic reason to the panic call, as well as fixes the panic code a bit.
See merge request !148
lwip: refactoring for lwip
1. All espressif specific code are prefix with ESP_
2. Define all ESP_ options in lwipopts.h
3. Remove useless code added in 8266
See merge request !154
The customers need to get information about AP that associated with ESP32 station,
these information includes RSSI, channel number etc, so add this new API
Feature/refractor for some wifi ap is
1. Modify esp_wifi_get_station_list to esp_wifi_ap_get_sta_list
2. Modify tcpip_adapter_get_station_list to tcpip_adapter_get_sta_list
3. Remove esp_wifi_free_station_list
4. Remove tcpip_adapter_free_station_list
5. Modify related data struct accordingly
6. Move soft watchdog from wifi lib to IDF
See merge request !152
1. Modify sta to station in comments
2. Modify esp_wifi_get_ap_num to esp_wifi_scan_get_ap_num
3. Modify esp_wifi_get_ap_list to esp_wifi_scan_get_ap_records
1. Modify comments for esp_wifi_internal_tx
2. Fix delay time error in esp32_tx_flow_ctrl which is found in code review,
modify _wait_delay init value from 0 to 1
6ce01d76: rename some wifi internal APIs
aa4d2aa9: last rx buffer is reserved for mgmt frame
bb0ff4a8: tw7775 fix assert when rx auth frame before create bss
component/tcpip_adapter: not update dhcps status when it is stopped after mode switch
When switch the mode from WIFI_MODE_STA/WIFI_MODE_NULL to WIFI_MODE_AP/WIFI_MODE_APSTA,
if the dhcp server is STOPPED, then dhcp server will not start automatically.
See merge request !147
When switch the mode from WIFI_MODE_STA/WIFI_MODE_NULL to WIFI_MODE_AP/WIFI_MODE_APSTA,
if the dhcp server is STOPPED, then dhcp server will not start automatically.
1. Use esp_log API for LEDC and GPIO code.
2. Modify some API return value.
3. Add ledc_set_pin() for LEDC
4. Modify typo in uart.h
Questions: In uart driver ISR handler, I used xxxFromISR , like xSemaphoreGiveFromISR, do those FromISR functions need to be put in IRAM?
Feature/trax
Add Trax support to esp-idf. OpenOCD already has trax support, this allows an esp-idf program to also trigger this when needed. Also included: some more logic to correctly reserve memory blocks for Trax.
See merge request !73
Add menuconfig setting for optimization level
This change adds two options (Debug/Release) for optimization level.
- Debug (default) enables -O0
- Release enables -Os and adds `-DNDEBUG`, which removes all assert() statements
These options may be overriden at project level by adding necessary flags to CFLAGS/CXXFLAGS.
Debugging symbols are kept in both cases, although we may add an option to strip output file if necessary.
Also we used to define all common compiler flags in CPPFLAGS, and then prepended them to CFLAGS/CXXFLAGS.
It made it impossible to add preprocessor macros to CPPFLAGS at component level (one had to use CFLAGS/CXXFLAGS instead).
Some third party libraries are not compatible with this approach. Changed to the more common way of using these variables.
CI will build both debug (default) and release.
See merge request !138
1. (^)TCPIP_DHCP_0101, (^)TCPIP_DHCP_0301: IDF set IP 0.0.0.0 may return error, don't check the result of setting IP to 0.0.0.0;
2. rename (^)TCPIP_DHCP_0102 to (^)TCPIP_DHCP_0212 as it's a DHCP server test case;
3. (^)TCPIP_TCP_0204,(^)TCPIP_TCP_0210,(^)TCPIP_UDP_0201,(^)TCPIP_UDP_0202: recv thread can't be deleted, change case to not create recv thread when create socket ;
4. (^)TCPIP_TCP_0206,(^)TCPIP_TCP_0212: query TCP server status format changed.
5. WIFI_SCAN_0301: check command error and test environment not correct
6. WIFI_SCAN_0302, WIFI_SCAN_0303, WIFI_SCAN_0304: test environment not correct
1. unsupported cases by "phy" command
2. DHCP server behavior different from ESP8266
3. TCP failed cases causes by unstable TCP behavior
4. UDP failed cases by poor UDP performance
This change adds two options (Debug/Release) for optimization level.
Debug enables -O0, release enables -Os and adds -DNDEBUG (which removes all assert() statements).
Debugging symbols are kept in both cases, although we may add an option to strip output file if necessary.
Also we used to define all common compiler flags in CPPFLAGS, and then appended them to CFLAGS/CXXFLAGS.
It makes it impossible to add preprocessor macros to CPPFLAGS at component level (one has to use CFLAGS/CXXFLAGS instead).
Some third party libraries are not compatible with this approach. Changed to the more common way of using these variables.
2.modified the thread.h file==> added the profile task event in it
3.modified bt_prf_task.c==>added the ready function in it
4.added the bt_prf_sys.h file
5.remove the profile_sys.h file
Some small fixes
- Kill unused uxReturn in task.c, https://github.com/espressif/esp-idf/issues/48
- Line end conversion in gpio.c
- Move heap_alloc_caps.h so components can also use it
See merge request !135
add bt_prf_task.h for defined the data & struct used for the profile task
add prodile_sys.h defined the profile system data used for profile task
modified component.mk
1. test will be categorized by test level
2. add test level as attribute to test cases
3. will select TestCaseScript by the test cases added to CI (currently no test case uses test case script)
4. adding test level to test jobs
5. update .gitlab-ci.yml, each job need to set its test case file path
6. update .gitlab-ci.yml, test case path for test report is changed to idf_test
1. night jobs should exit without error if not triggered
2. remove get wifi connect status cases from IDF
3. use Env tag to check if test environment is special
* master: (117 commits)
build system: Add -fno-rtti when compiling C++ code
FreeRTOS KConfig: Limit tick rate to 1000Hz
bootloader: Fix accidental tabs introduced in !78
build system: Print a WARNING if any submodule is out of date
Fix stack overflow message format
'make flash' targets: Print serial port when flashing
lwip/esp32: support iperf
Add data memory for RMT peripheral
syscall write: Should return number of bytes written
Also push relevant tags over
esp32: add libsmartconfig.a to link libs
esp32: not link wps
esp32/lib: update wifi lib to a1e5f8b9
esp32: remove esp_wps.h
add smartconfig header files(merge this after updating libsmartconfig.a version v2.6.2)
esp32/lib: update wifi lib to 3853d7ae
Add Comments
Modify spinlock error in periph_ctrl.c
Define xcoreid offset, add warning in tcb struct wrt the need to also change that define when struct changes
components/tcpip_adapter: add some comments
...
# Conflicts:
# components/freertos/queue.c
# components/freertos/tasks.c
>1000Hz breaks portTICK_PERIOD_MS (see gitlab 4)
A working >1000Hz tick rate is possible with some changes, but beyond a
certain point it's dimishing returns to preempt tasks this often.
lwip/esp32: support iperf
1. Add _exit() definition in syscalls.c
2. Fix a bug in sockets.c on which iperf depends
I'm now investigating performance of esp32, need iperf to be merged in to master branch for convience
See merge request !136
1. add libphy.a librtc.a, but store in bt submodule, if someone use them, please copy to esp32/lib/ instead the origin one
2. add 07_blufi demo
3. change esp32/Kconfig to allow bt/wifi coexist
esp32: Bootloader wake deep sleep stub
App can contain a stub program resident in RTC fast memory. Bootloader
will load the stub on initial boot. If the device wakes from deep sleep,
the stub is run immediately (before any other data is loaded, etc.)
To implement a custom wake stub, implement a function in your program:
```
void RTC_IRAM_ATTR esp_wake_deep_sleep(void)
{
esp_default_wake_deep_sleep();
// other wake logic
}
```
... and it will replace the default implementation.
See merge request !78
We reserve 4KB Slow RTC memory to save RF calibation result and BT NVS data.
If not all these Slow RTC momory Blocks are used, we will open the other parts.
Workaround: Automatically pin no-cpu-affinity task to a core when FPU is used
FPU status at the moment does not migrate cleanly between cores, so tasks without affinity that happen to migrate across FPUs will run into problems. As a workaround, this modification will automatically pin the task to the current CPU when FPU activity is detected. If anything, it's better than getting all kinds of weird and wonderful FPU corruption issues...
See merge request !124
Assert on untested FreeRTOS features
When I SMP-enabled, I went through all the functions and made the necessary modifiucations. I however only managed to test the most used functions thoroughly. While we should test all FreeRTOS functions eventually, this MR will mark the ones we have not tested yet with a macro call that will, if enabled in MenuConfig (default enabled) assert() when the untested function is called.
Also removes some superfluous mux initializion code in EventGroups code.
See merge request !120
1. configure LEDC timer saparately
2. add peripher_crtl.c/.h
To enable the peripheral modules, we have to set/clear the control register in dport_reg.h.
These bits are disabled by default and they are all in a same register, so we need to add a lock on that.
3. add include esp_err.h in gpio.h
component/bt: update libbtdm_app.a
1. update the lib to version 010102 because the branch feature/btdm_controller missed the lib
See merge request !122
App can contain a stub program resident in RTC fast memory. Bootloader
will load the stub on initial boot. If the device wakes from deep sleep,
the stub is run immediately (before any other data is loaded, etc.)
To implement a custom wake stub, implement a function in your program:
```
void RTC_IRAM_ATTR esp_wake_deep_sleep(void)
{
esp_default_wake_deep_sleep();
// other wake logic
}
```
... and it will replace the default implementation.
* master:
app_main: Return type to void
wifi: move type definitions into separate header file
wifi: use default esp_event_send handler in WIFI_INIT_CONFIG_DEFAULT
nvs: Remove flash layout arguments from nvs_init()
Add contributor agreement, update CONTRIBUTING file
Update http_request & https_request examples for new startup flow
Add very simple "hello world" & "blink" examples
Build examples out-of-tree as part of CI process
Examples: Use event groups for waiting until WiFi is associated & ESP has IP
BT example: Enable BT stack in config by default
BT: Relink component on new BT library, auto-initialise submodule if missing
Documentation: Add contributor guide, expand README & add an examples README
Update gitignore for examples
examples: Add https_request example
mbedtls: Add some initial menuconfig options
examples: HTTP request example
component/esp32: udpate wifi lib
component/esp32: modify bool argument name from enable to en
component/esp32: adjust some APIs
esptool: Bump upstream revision
1. move the app demo code to example
2. move the header files to correct path
3. move profile to profiles directory and seperate esp&std
4. some other codes
5. needs continue to cleanup the code
esptool: Bump upstream revision
Fixes github #14 (unexpected errors writing to DIO flash)
Also speed boost when writing compressed data (can now go via stub)
See merge request !103
* master: (32 commits)
components/nghttp: rename Makefile to component.mk
components/nghttp: add HTTP2.0 protocol feature
compoenents/esp32: don't alias start_cpu1 to start_cpu0_default
components/freertos: fix a bug with an uninitialised return value
Change application entry point name back to app_main
gitlab-ci: build SSC with matching branch name, if available
components/spi_flash: remove stray level of indentation
components/nvs: fix broken sentences in comment blocks
components/esp32: fix renaming of esp_event_set_cb, minor clean up
components/esp32: remove "_user" part from entry points, weaken start_cpu0/1
Fix a spelling mistake in panic message, add carriage return to stack canary message
components/lwip,esp32: fixes for C++
components/bt: fix compilation, remove ./ from makefile
components/esp32: clarify type of queue in wifi_init_config_t, add default init macro
components/esp32: add ESP_ERROR_CHECK
Event handling refactoring
clean up warnings
components/esp32,bt: fix typos in comments
Startup flow refactoring
Roll back submodule version
...
While this may reduce esp_wifi.h file readability for people who don't have a "go to definition" function in their editors, this is needed to decouple esp_wifi and esp_event headers, and possibly other headers which may use wifi types in the future.
Startup flow refactoring
This set of commits changes the startup code in a way that lets the application choose if/when to initialize WiFi/BT.
Application entry point is now a more familiar `main()` function. This function is executed in its own task. Application may choose to do some initialization from main function, create some tasks and then return from `main`. Simple applications may choose to do all their work from `main`.
Additionally this MR splits event handling code into two parts.
- One part is a set of standard handlers for WiFi and DHCP events. Most applications will use this set of handlers, and it is made available via new `esp_event_process_default` function.
- Another part is the default implementation of event handling loop. Some applications may choose to use default event loop through `esp_event_loop_` set of APIs, which start an event handling task and call user-provided event callback from this task. Other applications may create an event queue and implement event loop themselves. In this case application has to provide `esp_event_send` function. In this case the implementation provided by `esp_event_loop_` module is unused.
esp-idf-template has been updated to match this set of changes: https://github.com/espressif/esp-idf-template/tree/feature/init_refactoring
BT example has also been updated.
We need to provide examples of both event handling approaches. This will be done in a separate follow-up MR.
See merge request !112
Fix a spelling mistake in panic message, add carriage return to stack canary message
Probably the most trivial mr ever, but the spelling error was reported as a bug and the missing \r bugged me ever since I saw it.
See merge request !113
* master:
components/spi_flash: remove stray level of indentation
components/nvs: fix broken sentences in comment blocks
Roll back submodule version
Spinlocks already come initialized. Remove the code that would essentially re-initialize them at runtime
Remove all references to prvLockQueue / prvUnlockQueue
components/esp32: clean up unused function warnings in single core mode
clean up warnings
components/nvs: fix build, use log library instead of printf
components/spi_flash: add flash operation counters option to Kconfig
components/nvs: add erase function
components/nvs: fix formatting
components/nvs: batch writes when possible
components/spi_flash: add performance counters
components/nvs: maintain item hash list at page level
components/nvs: avoid reading just-erased page
# Conflicts:
# components/esp32/cpu_start.c
# components/esp32/event_default_handlers.c
nvs: speed improvement and erase APIs
NVS initialization speed issue raised in https://ezredmine.espressif.com/issues/6881 has been addressed for single core mode through optimization of `spi_flash_*` routines. This MR addresses same issue for dual core mode.
- An index table is added at Page level, it allows doing fast search of item index based on key name and namespace. This heavily reduces the number of flash reads.
- Write operations are batched when writing/erasing long variable-length values (str and blob). This gives a 33% reduction in the number of writes for a 64-byte value, 50% reduction for a 96-byte value.
- Add optional (configurable via menuconfig) perfomance counters for spi_flash APIs
With these changes, total init time for NVS goes down from 2 seconds to 140 ms.
Additional RAM usage is 128-640 bytes per page, depending on content. Typical RAM usage for current use case (storing wifi configuration parameters) is 256 bytes.
This change also exposes APIs to erase single key or the whole namespaces, needed for https://ezredmine.espressif.com/issues/6769.
See merge request !105
Clean up warnings and remove unused parts of FreeRTOS
For third party components (lwip and expat), compilation flags are adjusted to silence existing warnings (i have manually checked that all warnings are benign).
In components/esp32, replaced use of WIFI_DEBUG with ESP_LOG functions.
Additionally prvLockQueue/prvUnlockQueue have been removed, dragging some other bits of FreeRTOS along.
Original issue: https://github.com/espressif/esp-idf/issues/18
See merge request !111
- put contents of a few headers into c++ guard blocks
- fix off-by-one error in do_global_ctors
- remove system_init from startup code (should be called from main)
This change separates definitions in esp_event.h and functions in event.c into several parts:
- event structure definitions (esp_event.h)
- default implementations of event handlers (event_default_handlers.c)
- default implementation of event loop (event_loop.c, esp_event_loop.h)
Purpose of this change is to allow applications choose their own poison:
- full control of event loop at the expense of more bootstrap code
- pre-defined event task firing event callbacks, but less code in app_main.c
For third party components (lwip and expat), compilation flags are adjusted to silence existing warnings (i have manually checked that all warnings are benign).
In components/esp32, replaced use of WIFI_DEBUG with ESP_LOG functions.
Only remaining warning is in FreeRTOS queue.c, and it may be a useful one.
This change removes implicit WiFi/BT initialization from startup code.
"main" task is started once essential part of startup code is complete.
This task calls application-provided "int main(void)" function, which can call WiFi/BT init functions if necessary.
1. add SSL session new and free function
2. add SSL session peer cert get and free operation
3. above all, change low-level cert object to be object point not object
For third party components (lwip and expat), compilation flags are adjusted to silence existing warnings (i have manually checked that all warnings are benign).
In components/esp32, replaced use of WIFI_DEBUG with ESP_LOG functions.
Only remaining warning is in FreeRTOS queue.c, and it may be a useful one.
Introduces new internal function, Page::alterEntryRangeState, which gathers changes to multiple elements of entry state table into a single write, provided that these changes fall into a single word. This allows changing state of up to 16 entries in a single write.
Also adds new function, writeEntryData, which writes the whole payload of SZ and BLOB type entries in one go, instead of splitting it into multiple 32-byte writes.
This reduces number of writes required for SZ and BLOB entries.
1. add empty function to load private key into SSL context
2. add empty function to load certification into SSL context
3. add function to load RSA private key
1. add openssl 'new' and 'free' function
2. add clear unused variate to void warning to appear when compile
3. add internal function 'X509_new' to take the place of 'sk_X509_NAME_new_null' function whitch is openssl stack function
This feature allows to use static buffers (or from a pool of memory which is not
controlled by FreeRTOS).
In order to reduce the impact of the changes, the static feature has only been added
to the queus (and in consequence to the semaphores and the mutexes) and the tasks.
The Timer task is always dynamically allocated and also the idle task(s), which in the
case of the ESP-IDF is ok, since we always need to have dynamic allocation enabled.
