In C++20, using the result of an assignment to a 'volatile' value is
deprecated.
Breaking change: register "setter" or modification macros can no
longer be used as expressions.
Closes https://github.com/espressif/esp-idf/issues/9170
The bundled version of asio uses legacy concepts syntax
(https://en.cppreference.com/w/cpp/experimental/constraints) which is
not accepted by GCC with -std=c++20.
Disable the concepts support until asio is upgraded to a version which
supports the new syntax.
The previously used splits between memory allocated for ROM code,
2nd stage bootloader and the app were somewhat safe and conservative.
This resulted in some space being unavailable for static allocation
in the app.
This commit increases the space available for static allocation to the
maximum possible amount.
1. Some of the ROM code static allocation is only used in UART/USB/SPI
download modes. This region ("shared buffers") has been placed at
the lower end of ROM memory area, to be reusable in flash boot
mode. The 2nd stage bootloader linker script is modified to "pack"
all sections exactly up to the end but with roughly 8K margin between
startup stacks.
2. Instead of calculating the sections placement and hardcoding the
addresses in the LD script again, rewrite it to calculate the
start address of each memory region automatically based on the
logic above.
3. Adjust the app memory layout (SRAM_IRAM_END) accordingly,
increasing the space available for static allocation.
Overall these changes increase the space available for static
allocation by about 78kB.
The downside of these changes is that the 2nd stage bootloader .data
segment is now directly adjacent to the startup stack on the PRO CPU.
Previously, there was effectively about 78kB of extra stack space for
the PRO CPU, before the stack would run into the data segment.
mktime function uses tm_isdst member as an indicator whether the time
stamp is expected to be in daylight saving time (1) or not (0).
FAT filesystem uses local time as mtime, so no information about DST
is available from the filesystem.
According to mktime documentation, tm_isdst can be set to -1, in which
case the C library will try to determine if DST was or wasn't in
effect at that time, and will set UTC time accordingly.
Note that the conversion from UTC to local time and then back to UTC
(time_t -> localtime_r -> FAT timestamp -> mktime -> time_t) does not
always recover the same UTC time. In particular, the local time in the
hour before DST comes into effect can be interpreted as "before DST"
or "after DST", which would correspond to different UTC values. In
this case which option the C library chooses is undefined.
Closes https://github.com/espressif/esp-idf/issues/9039
Originally reported in https://github.com/espressif/arduino-esp32/issues/6786
Previous version of the code used a fixed constant (500 ms) for the
erase timeout and added 1 ms for each sector erased.
This commit improves timeouts calculation:
- For SD cards, check if erase timeout information is present in the
SSR register. If yes, use it for erase timeout calculation.
Otherwise assume 250ms per erase block, same as Linux does.
- For eMMC assume 250ms per erase block (but no less than 1 second).
This has to be improved later to use the erase timeout info in the
extended CSD register.
Same as for write operation, some errors are reported only via CMD13.
Without the R1b response support in sdspi driver, this check would
fail. Now that R1b support is implemented, erase command response is
zero (success) on all cards under test.
Also remove the now-unnecessary card reset after erase in the test
case.
During write operation (CMD24 or CMD25), the card can report some of
the errors in the 1-byte response tokens. Other types of errors are
not reported, the host has to get them by issuing CMD13.
This commit adds CMD13 request at the end of write operations and
reports error to the user if the card status isn't zero.
Numerical value of MMC_SEND_STATUS is the same as SD_APP_SD_STATUS,
so there is no functional change. Just making this consistent with the
sdmmc_send_app_cmd call later on.
Replaces the previously used Docker Hub autobuild infrastructure.
This allows for more flexible configuration of the build process,
at the expense of some extra maintenance of CI workflow files
required.
These two arguments can be used to reduce the size of the Docker
image:
- Setting IDF_CLONE_SHALLOW enables shallow cloning.
- Setting IDF_INSTALL_TARGETS to the comma separated list of targets
results in toolchains being installed only for these targets.
SD card example prints the line which looks like:
Name: 00000
If only part of the line is received, the regular expression in the
test still matches, and partial name is obtained. Later the example
test expects to see the same name in the file read from the SD card.
This check fails, because only partial name was received earlier.
Fix by adding a CR to the regular expression so that the entire name
is matched.
The iperf version used in older version of CI docker images had the
following output format:
[ 3] 0.0-10.0 sec 1.25 MBytes 1.05 Mbits/sec 0.000 ms 0/ 892 (0%)
The newer iperf version which was recently included in the container
prints more digits after the decimal point:
[ 3] 0.0000-10.0148 sec 1.25 MBytes 1.05 Mbits/sec 0.002 ms 0/ 895 (0%)
The regular expression to match this line expected a single zero after
the decimal point, so the new format no longer matches.
The fix is to expect any number of digits in the fractional part.
Previously linenoiseProbe would accept any 4 byte response, even one
that isn't expected. This adds a check that the first byte of the
response is ESC.
Suggested in https://github.com/espressif/esp-idf/issues/8839.
When vfs component is not added to the build, bare minimum syscalls
are provided by newlib component. These syscalls currently don't
perform CR/LF translation.
This commit makes the 'get_test_name' function work with minimal
syscalls and also adds echo, so that the user sees what they type.
'read' function should return 0 when encountering an end of file. When
newlib calls read and sees EOF returned, it assumes that this
condition is permanent and never calls 'read' for this file again
(unless the read pointer is moved using fseek).
The correct behavior in case no characters were received over UART is
to return -1. In this case newlib will retry reading from file on next
call to fread, fgetc or another function which calls __srefill_r.
lwip was added to common requirements list to provide "sys/socket.h"
header to all components without additional requirements specified.
However, lwip pulls in a lot of dependencies on other components.
This commit removes lwip from common requirements to reduce the number
of components in G1-only apps.
To compensate for this removal, the following changes are made:
- newlib (which is a common requirement) has a public dependency on
lwip if lwip is present in the build. This ensures that sys/socket.h
is available as long as lwip component is included into the build.
- lwip is now a public requirement of esp-tls since esp_tls.h includes
sys/socket.h header.
- lwip is now a public requirement o esp_http_client because
sys/socket.h is included from esp_http_client.h
- lwip is now a private requirement of esp_wifi for "smartconfig_ack"
- lwip is now a private requirement of mqtt for socket functions
- lwip is now a public requirement of tcp_transport because
esp_transport_tcp.h includes sys/socket.h header.
- mbedtls checks if lwip component is present in the build. If yes,
net_sockets.c is added to the build, along with the dependency on
lwip. Previously lwip was a public requirement of mbedtls
unconditionally.
system/g1_components test app is updated to reflect the changes
Default public dependencies of a component before and after this
change, except common requirements:
- esp_timer (public dependency of freertos)
- bootloader_support (public dependency of esp_hw_support)
- vfs (public dependency of lwip)
- esp_wifi (public dependency of lwip)
- esp_event (public dependency of esp_wifi)
- esp_netif (public dependency of esp_event)
- esp_eth (public dependency of esp_netif)
- esp_phy (public dependency of esp_wifi)
After:
- esp_timer (public dependency of freertos)
- bootloader_support (public dependency of esp_hw_support)
Altogether, the following components have been always added as
public requirements to all other components, and are not added now
([breaking-change]):
- lwip
- vfs
- esp_wifi
- esp_event
- esp_netif
- esp_eth
- esp_phy
Application components now need to explicitly declare dependencies on
these components.
esp_timer will be added as a dependency to freertos only if
CONFIG_FREERTOS_RUN_TIME_STATS_USING_ESP_TIMER is enabled.
Other components are updated to add esp_timer as public or private
dependency, as needed.
This removes esp_timer from the default list of public dependencies.
Some components were including esp_timer.h without declaring a
dependency on esp_timer component. This used to work due to a
transitive public dependency on esp_timer from freertos component.
Add explicit dependencies where needed.
Also some source files were using esp_timer functions without
including the header file. This used to work because esp_timer.h was
included from freertos port header file. This commit adds esp_timer.h
includes where needed.
In c4bcf111, soc_memory_types.h header was moved from soc to
esp_hw_support. Since some of the functions are also used in
bootloader and because esp_hw_support is not part of the bootloader
build, part of the functions were moved into bootloader_support.
To make these functions available to the app, bootloader_support was
added as a public dependency of esp_hw_support.
Since esp_hw_support is in common requirements list, this has added
bootloader_support as a public requirement to every component in the
build. Adding new public requirements outside of common components
is undesirable, since components may accidentally include headers
from bootloader_support without explicitly declaring it as a
requirement.
This commit reverts this addition. Until a better solution is found,
some part of esp_memory_utils.h is duplicated into
bootloader_memory_utils.h. A CI check is added to make sure these
files stay in sync.
This component property allows including all component object files
into the executable. It is equivalent to wrapping the component
library with -Wl,--whole-archive and -Wl,--no-whole-archive flags.
Closes https://github.com/espressif/esp-idf/issues/8667
Ivan Grokhotkov