component/bt: Fixed the bug crash of disconnet BLE when close the SMP module in the menuconfig.
component/bt: Removed the Excess #endid ///SMP_INCLUDED == TRUE in the l2cu_no_dynamic_ccbs function.
If destination IP address of the packet is broadcast address, firstly compare
source IP address with the that of each network interface. If it matches,
packet is forwarded from the interface.
If scheduler was running, and lock was an automatic variable (ie stack-allocated) to be initialised by _lock_init*,
initialisation could be skipped if the lock variable was non-zero (and lock would be left invalid).
In other cases the lock is statically initialised to zero by __LOCK_INIT*
Specifying -fexceptions for the compiler is not enough.
- add necessary zero padding after .eh_frame section
- link .gcc_except_table_table in a way flash script does not complain
- call __registrer_frame_info before global constructors
Kudos jcmvbkbc for the necessary help.
Implements support for system level traces compatible with SEGGER
SystemView tool on top of ESP32 application tracing module.
That kind of traces can help to analyse program's behaviour.
SystemView can show timeline of tasks/ISRs execution, context switches,
statistics related to the CPUs' load distribution etc.
Also this commit adds useful feature to ESP32 application tracing module:
- Trace data buffering is implemented to handle temporary peaks of events load
Fixes issue with GPIO 0 being enabled as an output on ESP32D2WD (or when setting SPI pins in efuse)
and not using Quad-I/O modes.
Ref: https://esp32.com/viewtopic.php?f=2&t=2205
Bug occurs when core dump destination in menuconfig is set to flash. When
programme crashes, xt_unhandled_exception or panicHandler will both trigger
commonErrorHandler. commonErrorHandler calls esp_core_dump_to_flash which
will attempt to use DPORT functions and hang due to trying to a stall and already
stalled processor (already stalled in xt_unhandled_exception and panicHandler).
Program will eventually be rebooted when wdt expires.
Added esp_dport_access_int_deinit after calls to haltOtherCore() so that DPORT
functions don't try to halt and already halted cpu hence preventing hang.
Fixes TW#12944 https://github.com/espressif/esp-idf/issues/646
Previously opendir("/data") would fail if filesystem with "data" prefix
was registered in VFS, while opendir("/data/") would succeed.
This change fixes handling for the former case and adds relevant tests.
Updated test case to include configASSERT cases (+1 squashed commits)
Squashed commits:
[871ec26f] Freertos:Bugfix uxTaskGetSystemState
Bug (github #12142) with uxTaskGetSystemState where
if called immediately after creating a bunch of tasks,
those tasks would be added twice into the TaskStatusArray.
Bug caused due to use old implementation using vTaskSuspendAll
which did not stop newly created task on other core from accessing the
read/waiting task lists whilst the list were being read by
uxTaskGetSystemState. Fixed bug by replacing vTaskSuspendAll
with taskENTER_CRITICAL and added test case for the bugfix
Small changes to clock calibration value will cause increasing errors
the longer the device runs. Consider the case of deep sleep, assuming
that RTC counter is used for timekeeping:
- before sleep:
time_before = rtc_counter * calibration_val
- after sleep:
time_after = (rtc_counter + sleep_count) * (calibration_val + epsilon)
where 'epsilon' is a small estimation error of 'calibration_val'.
The apparent sleep duration thus will be:
time_after - time_before = sleep_count * (calibration_val + epsilon)
+ rtc_counter * epsilon
Second term on the right hand side is the error in time difference
estimation, it is proportional to the total system runtime (rtc_counter).
To avoid this issue, this change makes RTC_SLOW_CLK calibration value
persistent across restarts. This allows the calibration value update to
be preformed, while keeping time after update same as before the update.
1. For now, some security related functions used in classic Bluetooth are controlled by "SMP_ENABLE". This commit fixes the dependency.
2. The two options, "CLASSIC_BT_ENABLED" and "SMP_ENABLED" The two options will be decoupled in the future.
Currently libsodium tests add about 800kB to the binary, which is too
much for a partition table constrained to 2MB. Disable libsodium tests
until we start building multiple unit test apps for different subsets.
This fixes a bug introduced by !848, where APP CPU would not be reset
during esp_restart, if esp_restart was called from a task running on APP
CPU, and wouldn’t be reset by PRO CPU on startup.
This change replaces stalling APP CPU with resetting it.
Also adds a non-automated esp_restart tests.
DPORT access protection can not work when the other CPU is stalled.
Writes to DPORT registers in esp_restart caused the program to hang due
to access protection, and the reset happened due to RTC_WDT, not SW_RST.
This change adds esp_dport_access_int_deinit function and calls it from
esp_restart once the other core is stalled.
In ESP32 rev. 0, switching between 240MHz and 80MHz (even via an
intermediate frequency of 40MHz) may cause the chip to lock up.
The bootloader used to enable 80MHz CPU clock at startup, which could
cause lock up after software reset. With this change, if 240MHz CPU
clock is enabled in menuconfig, bootloader will also use 240MHz to avoid
lock-up.
Run some unit test cases based (poorly) around sodium's test infrastructure.
Increase in unity test task stack is due to signature tests, load a lot of data onto the stack.
- Fix slave initiate service discovery procedure
- Fix master re-discovery every time connection established
- Optimize service discovery char ccc write procedure
- Optimize esp_log_buffer function
- Modify default supervision timeout from 20s to 2s
This seems to clean up some of the more wrong addr2line output results (not
sure why, something to do with optimisations I think - perhaps the return
address may also be a jump target from some earlier line of the code.)
Previously, this resulted in task stack frames turning up incorrectly in the backtrace, ie
Backtrace: 0x400d22a0:0x3ffb0fa0 0x40085a3c:0x3ffb0fc0 0x400f32c4:0x3ffb0fe0 0x40081965:0x3ffb1010
0x400d22a0: esp_vApplicationIdleHook at /home/esp/esp-idf/components/esp32/./freertos_hooks.c:
52
0x40085a3c: prvIdleTask at /home/esp/esp-idf/components/freertos/./tasks.c:4431
0x400f32c4: i2c_isr_handler_default at /home/esp/esp-idf/components/driver/./i2c.c:598
0x40081965: _xt_lowint1 at xtensa_vectors.o:?
Fix is to implement abort() via an unhandled exception rather than a breakpoint, I think
because of relative priority of exception types.
Another approach would be to assign a software-only INUM to abort()ing and defined a
PANIC_RSN_ABORTED, but this is more complex and interrupt numbers are more scarce than RAM!
This change removes the erroneous cast to uint32_t (which caused time to
wrap around after 1 hour) and splits the multiplication into two terms
to remove the wraparound after 13 days.
Ref. https://esp32.com/viewtopic.php?f=13&t=1908
When ‘reset halt’ command is executed, OpenOCD will take the APP CPU
out of reset and enable the clock. At this point, user can set a
breakpoint on code which will run on APP CPU. Previously, app startup
code would do another reset of APP CPU, thereby removing any breakpoints
which may have been set. This change makes APP CPU reset conditional on
DPORT_APPCPU_CLKGATE_EN bit, which is 0 by default but is set to 1 by
OpenOCD after reset.
* Writing >4 bytes to unaligned offsets would fail
* Writiing data from flash would fail (wrong buffer was used)
* Writing >8192 bytes from RAM would over-write data multiple times
Adds test cases for the above.
Previously the first call to rmt_driver_uninstall() would remove the interrupt handler,
even if other channels still had the driver installed.
Adds an OS-level lock to control concurrent registration/deregistration of channels.
xPendingReadyList[1] was never initialised correctly, so if a task is added to this list (ie by xSemaphoreGiveFromISR()
or similar) while scheduler is disabled, then it causes a null pointer dereference.
Bug produces stack traces similar to:
0x40086e87: vListInsertEnd at /home/gus/esp/32/idf/components/freertos/./list.c:130
0x40084ba3: xTaskRemoveFromEventList at /home/gus/esp/32/idf/components/freertos/./tasks.c:3439
0x40083c54: xQueueGiveFromISR at /home/gus/esp/32/idf/components/freertos/./queue.c:2034
0x400f50a0: timer_group0_isr at /home/gus/esp/32/idf/components/freertos/test/./test_suspend_scheduler.c:27
0x40081d7d: _xt_lowint1 at xtensa_vectors.o:?
Writing values longer than half of the page size (with header taken into
account) causes fragmentation issues. Previously it was suggested on the
forum that using long values may cause issues, but this wasn’t checked
in the library itself, and wasn’t documented. This change adds necessary
checks and introduces the new error code.
Documentation is also fixed to reflect the fact that the maximum length
of the key is 15 characters, not 16.
component/bt: squash the branch of the early commit
component/bt: Added the set static random address callback to the bt project.
component/bt: fixed the set static random address error.
component/bt: fixed the set static random address error.
To increase the chances that the examples work out of the box, this
change is raising the default deep sleep wakeup delay to 1ms.
If GPIO15 is low at startup, ROM code takes less time to execute
(because no logging is performed), so more time may be needed to allow
flash chip to become ready.
Triggered on make 3.81, happens sometimes on Linux and always(?) on macOS. May depend on the order the OS' filesystem
resolves wildcards in.
Includes a revert to the LWIP component to verify this is properly fixed.
See also https://github.com/espressif/esp-idf/issues/632
Fix Dport access in interrupts
Dport accesses would re-enable interrupts unconditionally, breaking things when called in an ISR. This saves and restores the interrupt status, fixing this.
This fixes a crash in the SPI slave driver, and possibly other things.
See merge request !772
CI: auto generate configs for test jobs
Currently CI test jobs are static configured by several pre-generated config files.
This approach have several disadvantages:
1. not flexible to select test cases to run, which is important feature of @bot
2. difficult to update test as we need to pre-generate quite a lot files
3. need to maintain extra config files in IDF
4. not flexible to support new test apps or chips, can't use some new features of test bench
Therefore we'll add assign_test stage between build and test, to generate configs for test jobs.
See merge request !738
Make internal stack size variables in FreeRTOS 32-bit instead of 16-bit
Stock FreeRTOS uses an uint16 to store stack sizes, making it impossible to allocate a stack >64K. This changes this into an uint32, allowing for larger stacks.
See merge request !677
Partition table gen esp32part fixes: App offset errors, Python 3 support
As mentioned on forums, gen_esp32part.py wasn't erroring correctly if a non-64KB-aligned app partition was referenced.
Also merges a PR to add Python 2&3 support (with some tweaks). Not very useful in IDF right now, but useful for Arduino.
See merge request !751
1. Name change from chopper to carrier, block diagram update, minor changes to example codes
2. mcpwm_reg.h changed, brought uniformity in comments, worked on suggestions, duty to accept float. Some name changes!
3. Minor readme changes and Indetation
4. Minor change: move mcpwm_reg.h and mcpwm_struct.h to new path
5. Minor change: addition of BLDC example code and Readme
6. Name changed from epwm to mcpwm
7. Improve the reg name in mcpwm_struct.h
8. Name change chopper>carrier, deadband>deadtime
component/bt: fix the exception in attp_buil_sr_msg when handling gatt write bug. bug number #12124.
fix the exception in attp_buil_sr_msg when handling gatt write bug.
See merge request !743
Small unit-test-related fixes
Fixes for some small bugs found running unit tests with heap poisoning turned on.
All are bugs in the tests, except for one FreeRTOS fix (when deleting a task, check if it's running on the other CPU and preempt it if so.)
See merge request !746
nvs: remove search cache at page level
Since read cache was introduced at page level, search cache became
useless in terms of reducing the number of flash read operations.
In addition to that, search cache used an assumption that if pointers to
keys are identical, the keys are also identical, which was proven wrong
by applications which generate key names dynamically.
This change removes CachedFindInfo, and all its uses. This is done at
expense of a small extra number of CPU operations (looking up a value in
the read cache is slightly more expensive) but no extra flash read
operations.
Ref TW12505
Ref https://github.com/espressif/arduino-esp32/issues/365
See merge request !753
Since read cache was introduced at page level, search cache became
useless in terms of reducing the number of flash read operations.
In addition to that, search cache used an assumption that if pointers to
keys are identical, the keys are also identical, which was proven wrong
by applications which generate key names dynamically.
This change removes CachedFindInfo, and all its uses. This is done at
expense of a small extra number of CPU operations (looking up a value in
the read cache is slightly more expensive) but no extra flash read
operations.
Ref TW12505
Ref https://github.com/espressif/arduino-esp32/issues/365
1. Enlarge wifi task stack size by 512Bytes to fix potential stack overflow issue
2. Modify wifi hmac tx queue size from 12 to 32 because we already limit the buffer number in ebuf
management module
add API to get chip info
This change adds an API to get chip info, such as chip model, enabled capabilities, size of embedded flash, silicon revision.
Hello_world example is modified to print out the information about the chip. The example is also simplified by moving all code into the main task.
Ref TW12031.
See merge request !549
esp32: update wifi lib for some bugfix
1. Fix wifi ebuf free twice issue
2. Fix wifi internal assert issue
3. Fix a bug in esp_wifi_stop
4. Fix wifi crash issue
5. Fix wifi run out of memory when 10 udp connection stability test
See merge request !745
Optimize configuration of base MAC address
Application developer can call APIs to configure base MAC address
instead of using menuconfig.
See merge request !744
component/esp32 : fix dualcore bug
1. When dual core cpu run access DPORT register, must do protection.
2. If access DPORT register, must use DPORT_REG_READ/DPORT_REG_WRITE and DPORT_XXX register operation macro.
See merge request !742
component/bt: fix adv stop event bug and add attribute table create
- Fix bug that advertising stop event produced while calling start_adv function
- Modify gatt server adv data and scan rsp data raw setting
- Add create attribute table error msg
- Delete redundant printf in previous commits
See merge request !739
1. When dual core cpu run access DPORT register, must do protection.
2. If access DPORT register, must use DPORT_REG_READ/DPORT_REG_WRITE and DPORT_XXX register operation macro.
SPI: Various fixes (examples, mem leak, arg check)
- Fix SPI master example to use DMA-capable memory for display initialization. Fixes https://github.com/espressif/esp-idf/issues/551
- SPI master: Do not leak DMA descriptor pointer array on free
- SPI Master/Slave: Check if DMA'ed buffers actually live in DMA-capable memory
See merge request !735
error
- Fix bug that advertising stop event produced while calling start_adv function
- Modify gatt server adv data and scan rsp data raw setting
- add create attribute table error msg
- Delete redundant printf in previous commits
we'll auto assign cases to test jobs so we don't need those config
files. cases with different wifi modes will now be generated when
creating test case database, we need to remove them from YAML files.
FATFS fixes and tests
This MR includes a set of fixes related to FATFS, SDMMC, and wear levelling:
- `esp_vfs_fat_spiflash_mount` uses `FM_SFD` flag when creating the partition. The volume layout (given in `VolToPart` variable) was not compatible with SFD mode, so mkfs was failing. This fixes the volume layout to use "autodetect" for both volumes. Merges https://github.com/espressif/esp-idf/pull/559.
- fix `prepend_drive_to_path`function, which didn't prepend drive to path (while consuming 2k of stack space)
- fix stack overflow in vfs_fat_link function which allocated two 4kbyte `FIL` structures on the stack
- fix support for having two FATFS instances (in flash and SD) mounted at the same time
- unit tests written for FATFS on SDMMC are made common between SDMMC and WL implementations; FATFS unit tests on WL will run during CI
- fix inconsistent definition of PATH_MAX and ARG_MAX (TW12207, TW12104, https://github.com/espressif/esp-idf/issues/289)
See merge request !732
component/bt: fix some bugs related to bluetooth sniff mode in controller
1. fix some bugs in bluetooth sniff mode in controller
2. export some symbols to esp32.rom.ld including functions and global variables in ROM code
3. update libbtdm.a which includes "IRAM_ATTR" addition or removal for some functions
See merge request !729
fix(lwip): fix tcp connect fail when enable LOOPIF
when enable the LOOPIF, because of use the loopnetif, the TCP connect will fail. see TW12029
See merge request !711
- fix null pointer dereference in VFS when VFS implementations are added
and removed in different order
- vfs_fat_sdmmc, vfs_fat_spiflash: pass correct drive to mkfs
(previously it would always do mkfs in the first drive)
- add test case
This change moves actual test code into test_fatfs_common.c and
refactors setup/teardown code to be contained within separate functions.
For each SDMMC FATFS test, identical test is added which can run with
WL partition in flash.
vfs_fat_link opened two files to perform copy operation. File structures
were allocated on the stack. When _MAX_SS setting was increased in
ffconf.h due to wear levelling feature, the size of these structures
increased to ~4k each (~8k total). This exceeds stack size allocated for
tasks in most typical cases.
This change makes file structures dynamically allocated.
Originally, prepend_drive_to_path was designed to be a macro, and it
modified local path variables to point to a temporary buffers.
When it was converted into a function, modification to path variables
were no longer visible outside of this function.
In addition to that, prepend_drive_to_path allocated 2k bytes on the
stack for temporary path buffers. This is replaced with path buffers
allocated as part of vfs_fat context object. Locking is added around
parts of code which use these temporary buffers.
Additionally, _lock member of vfs_fat_ctx_t was placed after the
variable-sized files array, which caused the first entry in the
array to be never used. This change fixes the order of members
and adds comments.
1. fix some bugs in bluetooth sniff mode in controller
2. export some symbols to esp32.rom.ld including functions and global variables in ROM code
3. update libbtdm.a which includes "IRAM_ATTR" addition or removal for some functions
component/bt:fix the bug with gatt client cant not receive the gatt server service change event.
fix the bug with gatt client cant not receive the gatt server service change event.
See merge request !726
esp32: select 8M clock as RTC_FAST_CLK on startup
Even though RTC_CLK_CONFIG_DEFAULT correctly had RTC_FAST_FREQ_8M as the
fast clock, the bootloader modified fast_freq field to the currently
selected RTC_FAST_CLK (so that the clock choice is not affected by the
bootloader). The application startup code never switched to 8M clock,
which caused the default (XTAL/4) to be used as RTC_FAST_CLK. This had
caused a number of issues, such as touch pads not working in deep sleep.
Fixes https://github.com/espressif/esp-idf/issues/542.
Ref TW12053.
See merge request !709
Assert when a new task is started on a nonexisting CPU
Previously, starting a task on a CPU ID higher than the amount of CPUs FreeRTOS is configured with would not start the task and possibly have unintended side effects due to some out-of-bounds array writes. Assert on this so the app aborts cleanly.
See merge request !701
I2S driver - fixed support for 24 and 32-bits, fixed tx/rx at the same time
- Modify sample can test with 24, 32-bits audio
- Add i2s sample README
- simply i2s_push function
- change sample rates, bits per sample, channel on fly
See merge request !483
