This target allows one to check if a test-input-hash is there and if it differs from
a new one, adding basic support to skip tests if nothing needs to be run.
RIOT_TEST_HASH_DIR represents the dir to generate the test-input-hash.sha1 file for
checking if a test has changed, uses BINDIR by default.
Since it defaults to BINDIR it should have no effect on running systems.
This allows a bit more fine grain control, especially when using
the compile_and_test_for_board.py script.
The checks would print their prominently colored warnings and confuse
users, and the comments are more geared to those editing the Makefiles
than to those watching which commands get executed.
Back when specific control of the Rust version used with RIOT was
needed, CARGO_CHANNEL was added to explicitly set the Rust version with
consideration for CI special cases.
Rust's mechansims of selecting a toolchain can be used instead now.
When `stdio_cdc_acm` is used, prefer selecting the USB devices with
vendor `RIOT-os.org` and model `$(BOARD)` and only fall back
to `$(TTY_BOARD_FILTER)` if no such TTY was found.
This makes it possible to add a TTY board filter matching only an
integrated USB to UART bridge, but still do the right thing when
the user explicitly uses `stdio_cdc_acm` instead of the default
`stdio_uart`.
Allow setting `OPENOCD_TRANSPORT` to `default` for when a transport to
not explicitly set the transport. This is useful when the target or
interface script already specify the transport.
If external boards defined in one of the EXTERNAL_BOARD_DIRS folders
pulls in a header file external to the RIOT tree and added to the build
via the INCLUDES macro, the build will fail to find the header.
This patch adds the INCLUDES macro to the bootloader build step so that
the headers can be found.
Allow accessing supported timer frequencies with a dedicated API.
This API needs to be implemented per platform and is available with
the feature periph_timer_query_freqs.
This fixes issues with `make compile-commands`, as this by default
generates clangd/LLVM compatible flags. Without `TARGET_ARCH_LLVM`
exported, this will fall back to `TARGET_ARCH`, which is different
for LLVM and GCC.
18547: sys: PSA Crypto API implementation r=MrKevinWeiss a=Einhornhool
### Contribution description
This adds an implementation of the ARM [PSA Crypto API](https://armmbed.github.io/mbed-crypto/html/index.html) specification to RIOT.
It is a cryptographic API that supports software and hardware backends as well as the use of multiple secure elements, which can be configured with Kconfig.
It integrates indirect, identifier based key management to support persistent storage of key material in local memory and devices with protected key storage.
A description of the implementation design and an evaluation of the processing time and memory overhead in RIOT has been published here: [Usable Security for an IoT OS: Integrating the Zoo of Embedded Crypto Components Below a Common API](https://arxiv.org/abs/2208.09281)
#### Implementation status
So far this implementation supports the following operations:
- Volatile key storage
- AES in CBC mode
- Hashes (MD5, SHA1, SHA224, SHA256)
- HMAC SHA256
- ECDSA with NIST P192 and P256 curves
The following backends are supported so far:
- RIOT Cipher Module
- RIOT Hash Module
- Micro ECC library package
- Cryptocell 310 hardware accelerator on the Nordic NRF52840dk
- Microchip ATECC608A secure element
Other operations and backends as well as persistent key storage can and will be implemented by me and anyone who wants to contribute in the future.
### Testing procedure
So far there is a show case application in `examples/psa_crypto` to demonstrate the usage and configuration of different backends of the API (refer to the application README for more information).
Co-authored-by: Lena Boeckmann <lena.boeckmann@haw-hamburg.de>
19885: drivers/stmpe811: changes for interrupt-driven touch handling and gesture recognition r=aabadie a=gschorcht
### Contribution description
This PR contains changes needed for the purely interrupt-driven handling of the touch position as `touch_dev` device, which is a prerequisite for the realization of gesture recognition. (PR #19884).
The interrupt-driven approach of `touch_dev` devices (PR #19882) and the gesture recognition (PR #19884) need continuous reporting of the touch position as long as there is at least one touch. Since the driver so far only uses the _Touch Detect_ interrupt, only the position at the beginning of a touch is available. All further positions must be polled.
Therefore, the changes in this PR additionally enable the _FIFO Threshold_ interrupt when the `touch_dev` module is enabled. However, since the _Touch Detect_ interrupt does not work reliably when the _FIFO Threshold_ interrupt is enabled and the FIFO Threshold is 1, the FIFO Threshold is set to 2 by default when the `touch_dev` module is enabled.
Furthermore, the FIFO queue has to be reset after reading one touch position. Otherwise new touch positions are processed with a delay if the rate of calling the function to read the FIFO is slower than the rate at which the FIFO is filled. The reason for this is that with each call of this function only the oldest touch position is read value by value from the FIFO. Gestures can't be implemented with such a behavior.
### Testing procedure
1. `tests/drivers/stmpe811` should work as before (only a single position is shown):
```
BOARD=stm32f429i-disco make -j8 -C tests/drivers/stmpe811 flash
```
```
main(): This is RIOT! (Version: 2023.10-devel-120-g848d1-
drivers/stmpe811_touch_dev_gestures)
STMPE811 test application
+------------Initializing------------+
Initialization successful
Pressed!
X: 135, Y:131
Released!
```
2. `tests/drivers/stmpe811` should work on top of PR #19882 with continuous outputs of touch positions:
```
BOARD=stm32f429i-disco make -j8 -C tests/drivers/touch_dev flash
```
```
main(): This is RIOT! (Version: 2023.10-devel-121-g38d3db-drivers/stmpe811_touch_dev_gestures)
Event: pressed!
X: 131, Y:145
X: 133, Y:141
X: 135, Y:138
X: 138, Y:133
X: 141, Y:128
X: 146, Y:122
X: 151, Y:117
Event: released!
```
3. `tests/driver/touch_dev_gestures` of PR #19884 should work on top of this PR:
```
BOARD=stm32f429i-disco make -j8 -C tests/drivers/touch_dev_gestures flash
```
```
main(): This is RIOT! (Version: 2023.10-devel-128-g05f690-drivers/touch_dev_gestures_work)
Swipe right
Swipe left
Swipe down
Swipe up
Single Tap X: 246, Y:148
Single Tap X: 256, Y:139
Double Tap X: 247, Y:136
Pressed X: 246, Y:131
Moving X: 248, Y:132
Moving X: 250, Y:133
Moving X: 258, Y:135
Moving X: 270, Y:136
Moving X: 285, Y:132
Moving X: 300, Y:126
Moving X: 309, Y:122
Moving X: 310, Y:119
Released X: 310, Y:119
```
### Issues/PRs references
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
19876: sys/net/ipv4/addr: fix typos r=benpicco a=Enoch247
### Contribution description
This patch fixes some typos in the doxygen doc.
### Testing procedure
Nothing to test. No change to code.
### Issues/PRs references
- None known
19878: makefiles/usb_board_reset.mk: declare term-delay target with test target r=benpicco a=aabadie
19888: boards/sltb009a: complete and fix documentation r=benpicco a=gschorcht
### Contribution description
This PR completes and fixes the documentation which was still in the state as generated automatically by `efm2riot`.
The PR also includes a fix of the configuration of the second UART device that was find out while completing the documentation.
### Testing procedure
Green CI
### Issues/PRs references
Co-authored-by: Joshua DeWeese <jdeweese@primecontrols.com>
Co-authored-by: Alexandre Abadie <alexandre.abadie@inria.fr>
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
There are new pseudomodules for this driver:
- atwinc15x0_static_connect: Should behave as before, by trying to connect to an AP
by specified WIFI_SSIS and WIFI_PASS
- atwinc15x0_dynamic_connect: takes connection request via NETOPT_CONNECT
and provides the connection result via callback
- atwinc15x0_dynamic_scan: takes network scan requests via NETOPT_SCAN
and provides the scan result as a sorted list via callback
Designated initializers make the code much more readable and are part
of the C standard since C99. C++ with C++20 finally caught up.
Until we switch to that C++ version, let's disable the annoying
warning rather than reducing the code quality for the sake of
strict C++ compatibility of our headers.
With GCC, the C++ compiler knows all builtin C include paths *and*
all builtin C++ include paths, but the C compiler only knows the
C include paths. Hence, let's use the C++ compiler to collect
the include paths.
19764: drivers/shield_w5100: add module for the W5100 Ethernet Shield r=benpicco a=maribu
### Contribution description
This module provides no more than the correct configuration parameters for the `w5100` driver using the Arduino I/O mapping features. But by doing so, it will work out of the box with every mechanically and electrically compatible board for which the Arduino I/O mapping features are implemented.
19781: cpu/nrf{53,9160}: add pwm support r=benpicco a=dylad
### Contribution description
This PR moves the nRF52 PWM driver to `cpu/nrf5x_common` to allow nRF9160 and nRF53 to use this driver.
IP is identical on these families.
I didn't test on nRF9160DK and I didn't test if there is any regression on nRF52-based board as I don't have any so tests are welcome !
However it works fine on nRF53-based board.
### Testing procedure
Flash the `tests/periph/pwm` test application on `nrf5340dk` or `nrf9160dk`.
You can then use the `osci` command to make the onboard LEDs "breath".
You can also attach an oscilloscope and/or logic analyzer to watch the signal.
### Issues/PRs references
~~Based on #19769~~
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@posteo.net>
Co-authored-by: Dylan Laduranty <dylan.laduranty@mesotic.com>
Co-authored-by: dylad <dylan.laduranty@mesotic.com>
This module provides no more than the correct configuration parameters
for the `w5100` driver using the Arduino I/O mapping features. But
by doing so, it will work out of the box with every mechanically and
electrically compatible board for which the Arduino I/O mapping
features are implemented.
19791: makefiles/arch/riscv.inc.mk: speed up toolchain detection r=benpicco a=maribu
### Contribution description
- Use a sane (a.k.a. simply expanded) variable for the `$(TARGET_ARCH)` instead of an insane (a.k.a. recursive expended) variable - The toolchain detection will now happen only once, rather than each and every time `$(TARGET_ARCH)` is referenced
- Use a single call to `which` rather than one per possible target triple
Fixes https://github.com/RIOT-OS/RIOT/issues/19788
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@posteo.net>
19733: cpu/msp430: reorganize code r=maribu a=maribu
### Contribution description
RIOT supports two distinct families of the MSP430: The [MSP430 x1xx] MCU family and the [MSP430 F2xx/G2xx] MCU family. For both incompatible MCU families the code was located in the msp430fxyz folder, resulting in case of the UART driver in particularly bizarre code looking roughly like this:
```C
#ifndef UART_USE_USCI
/* implementation of x1xx peripheral ... */
#else
/* implementation of F2xx/G2xx peripheral ... */
#endif
/* zero shared code between both variants */
```
This moves peripheral drivers shared between the two families to msp430_common and splits the SPI and UART driver into two MCU families.
In addition, it cleans up the `msp430_regs.h` by dropping most of it and using the macros and symbols provided by the vendor header files. There is little reason for us to maintain constants when TI is already doing that.
[MSP430 x1xx]: https://www.ti.com/lit/ug/slau049f/slau049f.pdf
[MSP430 F2xx/G2xx]: https://www.ti.com/lit/ug/slau144k/slau144k.pdf
19747: gnrc/ipv6/nib: reset rs_sent counter also for not-6LN interfaces r=maribu a=fabian18
19769: cpu/nrf53: add initial support with nRF5340DK-APP board r=maribu a=dylad
### Contribution description
This PR adds support for nRF5340 MCU and its associated Nordic development board, nRF5340DK.
This MCU provides a dual Cortex-M33, one application core running at up to 128MHz, and one network core running at up to 64MHz.
Peripherals are inherited from others Nordic MCUs families so it shouldn't be hard to add more of them in followup PRs.
For now, only the minimal set of peripherals is supported:
- GPIO / GPIO_IRQ
- UART
- TIMER
### Testing procedure
Build the usual test application for the supported peripherals and flash the board.
nRF5340DK provides two serial ports on its embedded debugger. RIOT's shell should be available on the first one (/dev/ttyACM0)
### Issues/PRs references
#18576#19267
19782: cpu/msp430: fix for ti's msp430-gcc-opensource package ld version r=maribu a=hugueslarrive
### Contribution description
My msp430 toolchain (https://www.ti.com/tool/MSP430-GCC-OPENSOURCE) was broken by #19484:
```
hugues@p700:~/github/cpu_msp430_common/RIOT$ BOARD=msb-430 make -j64 -C examples/hello-world
make : on entre dans le répertoire « /home/hugues/github/cpu_msp430_common/RIOT/examples/hello-world »
Building application "hello-world" for "msb-430" with MCU "msp430fxyz".
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/boards/common/init
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/boards/msb-430
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/core
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/core/lib
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/cpu/msp430fxyz
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/drivers
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/boards/common/msb-430
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/drivers/periph_common
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/auto_init
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/div
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/libc
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/malloc_thread_safe
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/cpu/msp430_common
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/newlib_syscalls_default
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/cpu/msp430fxyz/periph
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/preprocessor
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/stdio_uart
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/cpu/msp430_common/periph
/opt/ti/msp430-gcc/bin/../lib/gcc/msp430-elf/9.3.1/../../../../msp430-elf/bin/ld: .rodata not found for insert
collect2: error: ld returned 1 exit status
make: *** [/home/hugues/github/cpu_msp430_common/RIOT/examples/hello-world/../../Makefile.include:761 : /home/hugues/github/cpu_msp430_common/RIOT/examples/hello-world/bin/msb-430/hello-world.elf] Erreur 1
make : on quitte le répertoire « /home/hugues/github/cpu_msp430_common/RIOT/examples/hello-world »
hugues@p700:~/github/cpu_msp430_common/RIOT$ /opt/ti/msp430-gcc/msp430-elf/bin/ld --version
GNU ld (Mitto Systems Limited - msp430-gcc 9.3.1.11) 2.34
Copyright (C) 2020 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) a later version.
This program has absolutely no warranty.
hugues@p700:~/github/cpu_msp430_common/RIOT$ /opt/ti/msp430-gcc/msp430-elf/bin/ld --version | grep -Eo '[0-9]\.[0-9]+'
9.3
1.11
2.34
hugues@p700:~/github/cpu_msp430_common/RIOT$ /opt/ti/msp430-gcc/msp430-elf/bin/ld --version | grep -Eo '[0-9]\.[0-9]+$'
2.34
```
### Testing procedure
```
hugues@p700:~/github/cpu_msp430_common/RIOT$ BOARD=msb-430 make -j64 -C examples/hello-world
make : on entre dans le répertoire « /home/hugues/github/cpu_msp430_common/RIOT/examples/hello-world »
Building application "hello-world" for "msb-430" with MCU "msp430fxyz".
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/boards/common/init
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/boards/msb-430
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/core
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/core/lib
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/cpu/msp430fxyz
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/drivers
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/boards/common/msb-430
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/drivers/periph_common
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/auto_init
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/div
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/libc
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/malloc_thread_safe
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/newlib_syscalls_default
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/preprocessor
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/cpu/msp430_common
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/sys/stdio_uart
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/cpu/msp430fxyz/periph
"make" -C /home/hugues/github/cpu_msp430_common/RIOT/cpu/msp430_common/periph
text data bss dec hex filename
8612 722 866 10200 27d8 /home/hugues/github/cpu_msp430_common/RIOT/examples/hello-world/bin/msb-430/hello-world.elf
make : on quitte le répertoire « /home/hugues/github/cpu_msp430_common/RIOT/examples/hello-world »
```
### Issues/PRs references
Introduced by #19484, highlighted in #16727.
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@posteo.net>
Co-authored-by: Fabian Hüßler <fabian.huessler@ml-pa.com>
Co-authored-by: Dylan Laduranty <dylan.laduranty@mesotic.com>
Co-authored-by: Hugues Larrive <hlarrive@pm.me>
The MSP430 vendor files already provide macros containing register
constants and symbols (provided via linker scripts) containing addresses
of peripheral registers. So lets make use of that rather than
maintaining a long list of constants.
- Use a sane (a.k.a. simply expanded) variable for the `$(TARGET_ARCH)`
instead of an insane (a.k.a. recursive expended) variable
- The toolchain detection will now happen only once, rather than
each and every time `$(TARGET_ARCH)` is referenced
- Use a single call to `which` rather than one per possible target
triple
Fixes https://github.com/RIOT-OS/RIOT/issues/19788
19712: cpu/riscv: Add PMP driver r=MrKevinWeiss a=Teufelchen1
### Contribution description
Hi! 🐘
this adds a basic RISC-V physical memory protection (PMP) driver to RIOT. Well, 'driver' might be a stretched, feels more like a little utility :)
EDIT: Also added a no-execute RAM option for the hifive & a corresponding test
Since I only have an Hifive rev b, it's only enabled on this board / cpu. I also tested the code on an ESP32-C but the feature can't be enabled there, as `cpu/riscv_common/` is not used by the ESP32...
### Testing procedure
* Grab a hifive rev b
* go to `examples/hello-world`
* Add `USEMODULES += periph_pmp` to the `Makefile`
* Include `pmp.h` in `main.c`
* Add code e.g. `print_pmpcfg(0);`
* compile & flash & term
You should see something like this:
```
# Hello World!
# You are running RIOT on a(n) hifive1b board.
# This board features a(n) fe310 MCU.
# pmp00cfg: - R-X OFF 0x00000000 - 0x00000000
```
Co-authored-by: Teufelchen1 <bennet.blischke@outlook.com>
This allows using the arduino_pwm feature (which is translated into a
module) without the arduino module; e.g. for only using the Arduino
I/O mapping but not the Arduino API.
RIOT supports two distinct families of the MSP430: The [MSP430 x1xx]
MCU family and the [MSP430 F2xx/G2xx] MCU family. For both incompatible
MCU families the code was located in the msp430fxyz folder, resulting
in case of the UART driver in particularly bizarre code looking roughly
like this:
#ifndef UART_USE_USCI
/* implementation of x1xx peripheral ... */
#else
/* implementation of F2xx/G2xx peripheral ... */
#endif
/* zero shared code between both variants */
This splits the peripheral drivers for USCI and USART serial IP blocks
into separate files and relocates everything in cpu/msp430, similar to
how cpu/stm32 is organized.
[MSP430 x1xx]: https://www.ti.com/lit/ug/slau049f/slau049f.pdf
[MSP430 F2xx/G2xx]: https://www.ti.com/lit/ug/slau144k/slau144k.pdf
19703: cpu/sam0_eth: interrupt based link detection/auto-negotiation r=benpicco a=benpicco
19724: dist/tools/openocd: add OPENOCD_SERVER_ADDRESS variable r=benpicco a=fabian18
19735: nrf5x_common: Clear I2C periph shorts r=benpicco a=bergzand
### Contribution description
The I2C peripheral's shortcuts are used with the read and write register to automatically stop the I2C transaction or to continue with the next stage.
With simple I2C read and write bytes these shorts are not used, but are also not cleared by the function in all cases, causing it to use the shortcut configuration set by a previous function call. This patch ensures that the shorts are always set by the read and write functions
### Testing procedure
Should be possible to spot with a logic analyzer and the I2C periph test. Maybe the HIL test can also detect it :)
### Issues/PRs references
None
Co-authored-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Co-authored-by: Fabian Hüßler <fabian.huessler@ml-pa.com>
Co-authored-by: Koen Zandberg <koen@bergzand.net>
The `--param=min-pagesize=0` needed since GCC 12 is still needed with
GCC 13. This time at least the message is more meaningful:
note: source object is likely at address zero
This is something that is not expected in a userspace app, but with
bare metal MCUs and often flash or memory mapped I/O starting from
address zero, this warning prevents legitimate code from compiling.
19556: tools/mspdebug: fix `make debug` and `make debugserver` r=aabadie a=maribu
### Contribution description
The semantics of `make debug` and `make debugserver` have changed in the years since the MSP430 integration. This brings the implementation back into line with the current semantics
- `make debug` now starts both mspdebug and GDB, no need to run `make debugserver` prior to `make debug` anymore
- `make debug` no longer flashes the target to not waste flash erase cycles
- GDB mutliarch support is added
- support for selecting a debug adapter by its serial is added
19662: driver/lc709203f: remove unnecessary use of float r=aabadie a=kfessel
### Contribution description
removes a unnecessary use of float
### Testing procedure
read and test if you got that hardware (I don't)
### Issues/PRs references
#19614
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
Co-authored-by: Karl Fessel <karl.fessel@ovgu.de>
The semantics of `make debug` and `make debugserver` have changed in
the years since the MSP430 integration. This brings the implementation
back into line with the current semantics
- `make debug` now starts both mspdebug and GDB, no need to
run `make debugserver` prior to `make debug` anymore
- `make debug` no longer flashes the target to not waste flash erase
cycles
- GDB mutliarch support is added
- support for selecting a debug adapter by its serial is added
The coreclk shell command now prints the CPU frequency in Hz, which
can be useful for boards with RC generated CPU frequency (e.g.
RP2040, FE310, or MPS430Fx1xx MCUs allow this) which may quite a bit
off the target frequency.
19565: tests: move core related applications to their own tests/core/ folder r=maribu a=aabadie
19568: tests: move remaining driver related applications to tests/drivers r=maribu a=aabadie
19574: cpu/stm32/periph_gpio: reset PU/PD for ADC channels r=maribu a=gschorcht
### Contribution description
This PR provides a small fix that is relevant when a GPIO has been used as input/output with a pull resistor before it is initialized as an ADC channel.
The PU/PD configuration has to be `0b00` for analog outputs which is corresponds to the reset state. However, if the GPIO is not in the reset state but was used digital input/output with any pull resistor, the PU/PD configuration has also to be reset to use it as ADC channel.
### Testing procedure
- Green CI
- The `periph_adc` test application should still work for any board that supports the `periph_adc` feature.
### Issues/PRs references
Co-authored-by: Alexandre Abadie <alexandre.abadie@inria.fr>
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
19484: makefiles/arch/msp430.inc.mk: Fix compilation issues with GCC 12 r=maribu a=maribu
### Contribution description
This fixes the following compilation issues:
/home/maribu/Repos/software/RIOT/cpu/msp430fxyz/periph/gpio.c: In function 'gpio_periph_mode':
/home/maribu/Repos/software/RIOT/cpu/msp430fxyz/periph/gpio.c:95:15: error: array subscript 0 is outside array bounds of 'msp_port_isr_t[0]' [-Werror=array-bounds]
95 | sel = &(isrport->SEL);
| ^~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
by adding `CFLAGS += --param-min-pagesize=0` for GCC 12 (same issue as already fixed for AVR).
and:
/usr/lib/gcc/msp430-elf/12.2.0/../../../../msp430-elf/bin/ld: warning: /home/maribu/Repos/software/RIOT/cpu/msp430_common/ldscripts/xfa.ld contains output sections; did you forget -T?
by adding the missing `-T`.
### Testing procedure
The following should still work:
- `make BOARD=msb-430 -C examples/hello-world`
- `make BOARD=msb-430 -C tests/xfa flash test`
### Issues/PRs references
None
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
GCC 12 gives out of bounds warnings when the resulting address is out
of bounds of what GCC assumes to be the valid address space. It seems
that by default the address 0x0 is not considered valid (which would
be a NULL pointer and typically not mapped in a userspace behind an MMU
scenario), but in fact is valid on bare metal hardware. At least on
AVR and MSP430 this needs to be set. On many Cortex M MCUs 0x0 is also
a valid address (e.g. often the flash is mapped there), but seemingly
for them `--param=min-pagesize=0` is already the default. In any case,
it won't hurt to set it explicit for them as well.
An `INSERT AFTER` directive no longer can refer to a different linker
script included with `-T path/to/script.ld`. Instead, this adds wrapper
linker scripts that just `INCLUDE` the three individual linker scripts.
This way, the xfa.ld can safely refer back to sections defined in
the vendor linker script.
For some reason, this approach cause the exact issue it fixes for
binutils 2.40 with the binutils in the CI. We stick with the old
linker flags with binutils prior 2.40 to be compatible with both
conflicting behaviors.
The best approach would be to come up with something that works across
different versions of binutils; but no such solution materialized.
There seems to be a consensus to go for a more ELF centric approach
whenever possible. J-Link seems to work fine with ELF files, so let's
avoid the extra step to create a bin file from the ELF file prior to
flashing.
While testing examples/micropython I notice that the default of miniterm.py is actually miniterm.
To simplify user setups, this checks for miniterm.py first then falls back to miniterm.
19374: makefiles/boards/stm32: fix DFU_USB_ID handling r=benpicco a=gschorcht
### Contribution description
This PR fixes the still existing problem that an application can't be flashed to a STM32 board if it uses `riotboot_dfu` with default VID/PID (1209:7d02).
In PR #18964 item 1, the problem was already described that an application can't be flashed on a board that is using `riotboot_dfu`. Using for example
```python
FEATURES_REQUIRED+=riotboot USEMODULE+=usbus_dfu make -C examples/saul BOARD=nucleo-f767zi \
PROGRAMMER=dfu-util all riotboot/flash-slot0
```
always leads to error
```python
/home/gs/src/RIOT-Xtensa-ESP.esp-idf-4.4/makefiles/boards/stm32.inc.mk:28: *** DFU_USB_ID is not set. Stop.
/home/gs/src/RIOT-Xtensa-ESP.esp-idf-4.4/makefiles/boot/riotboot.mk:87: recipe for target 'riotboot/bootloader/binfile' failed
```
even if `DFU_USB_ID` variable is set as described in documentation.
```python
FEATURES_REQUIRED+=riotboot USEMODULE+=usbus_dfu make -C examples/saul BOARD=nucleo-f767zi \
PROGRAMMER=dfu-util DFU_USB_ID=1209:7d02 all riotboot/flash-slot0
```
The reason is that the variable `DFU_USB_ID` isn't exported and the check 8dc8bf3567/makefiles/boards/stm32.inc.mk (L27-L29) sees an empty `DFU_USB_ID` variable here. It prevents to use `dfu-util` event though the following `dfu-util.mk` will generate a default value for this variable from the `USB_VID` and `USB_PID` variables if necessary.
Commit 6a76b94c6e0ae97bc743cc90d0811e691a35869e of PR #18964 tried to fix this problem but wasn't merged for any reason.
To fix this problem, the check is completely removed. If a board such as `weact-f4x1cx` uses a DFU boorloader and requires a certain VID/PID combination, board's makefile is responsible to set `DFU_USB_ID` variable.
### Testing procedure
It is not necessary to use a real boad, checking the compilation process is sufficient.
1. Using default VID/PID as described in documentation:
```python
FEATURES_REQUIRED+=riotboot USEMODULE+=usbus_dfu make -C examples/saul BOARD=nucleo-f767zi \
PROGRAMMER=dfu-util all riotboot/flash-slot0
```
can't be compiled without this PR but calls `dfu-util` correctly with this PR using the default VID/PID:
```python
dfu-util --device 1209:7d02 --alt 0 --download examples/saul/bin/nucleo-f767zi/riotboot_files/slot0.1678440536.bin
```
2. Using a VID/PID as described in documentation:
```python
FEATURES_REQUIRED+=riotboot USEMODULE+=usbus_dfu make -C examples/saul BOARD=nucleo-f767zi \
DFU_USB_ID=1209:affe PROGRAMMER=dfu-util all riotboot/flash-slot0
```
can't be compiled without this PR but calls `dfu-util` correctly with this PR using the default VID/PID:
```python
dfu-util --device 1209:affe --alt 0 --download examples/saul/bin/nucleo-f767zi/riotboot_files/slot0.1678440536.bin
```
3. Compiling a board with DFU bootloader
```python
make -C examples/saul flash BOARD=weact-f411ce
```
should still call dfu-util with correct VID/PID:
```python
dfu-util --device 0483:df11 --alt 0 --download /home/gs/src/RIOT-Xtensa-ESP.esp-idf-4.4/examples/saul/bin/weact-f411ce/saul_example.bin --dfuse-address 0x8000000:leave
```
### Issues/PRs references
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
The variable `DFU_USB_ID` is used by `dfu-util` to specify the device to be flashed. The STM32 make system prevents `dfu-util` from being used as programmer if this variable is not set, although `dfu-util.mk` generates a default value for this variable from the `USB_VID` and `USB_PID` variables if necessary. Therefore, checking the `DFU_USB_ID` variable is removed here. If a board requires a specific combination of VID/PID for `dfu_util`, it is responsible for setting the `DFU_USB_ID` variable.
Whenever the module of a peripheral driver, i.e., periph_* should be used, the corresponding entry in the
FEATURES_REQUIRED should be added. Conflicts between these modules are
only checked when this entry is present.
17091: USBUS: Add URB support r=benpicco a=bergzand
### Contribution description
This commit adds support for URBs (USB Request/Response Blocks). These
allow for submitting multi-transfer sized buffers with USBUS handling
the individual usbdev xmits. Multiple URBs can be queued at once for a
single endpoint and USBUS will handle them in the order of submission.
OUT endpoint URBs must always consist of a whole number of full-sized
transfers (N x MaxEndpointSize). They will automatically finish after
the endpoint received a transfer less than the endpoint size.
IN endpoints can be arbitrary-sized and do not have to consist of a
whole number of full-sized transmissions. They support a flag to
indicate that the last transfer in the sequence must be less than a full
sized transfer (USBUS_URB_FLAG_AUTO_ZLP) and this adds a zero length
transfer at the end of the transmissions if the last transfer was equal
to the maximum transfer size.
URBs can be cancelled, but if the URB is already being processed it will
be cancelled after the current transmission within the URB is finished.
If it is still in the queue it will immediately be removed from the
queue.
### Testing procedure
- `tests/usbus_cdc_ecm` should still work. Testing one of the usbdev-supported platform should be sufficient here.
### Issues/PRs references
Needs #17064
18148: sys/flash_utils: helpers to store data in flash r=benpicco a=maribu
### Contribution description
This helpers that allow storing, accessing, and working with data in flash that works for both classical Harvard architectures (which do not map flash also into the address space) as well as modern Harvard architectures and von-Neumann architectures.
With this, `examples/default` again runs on the Arduino Uno / Nano. Since this board is still the "entry kit" for many people to embedded hardware, it would be nice to support it with our default example.
### Testing procedure
`examples/default` should run and work on ATmega boards (especially ATmega328P and ATmega32U4 based boards) as well on all other boards now.
### Issues/PRs references
None
Co-authored-by: Koen Zandberg <koen@bergzand.net>
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
This commit adds support for URBs (USB Request/Response Blocks). These
allow for submitting multi-transfer sized buffers with USBUS handling
the individual usbdev xmits. Multiple URBs can be queued at once for a
single endpoint and USBUS will handle them in the order of submission.
OUT endpoint URBs must always consist of a whole number of full-sized
transfers (N x MaxEndpointSize). They will automatically finish after
the endpoint received a transfer less than the endpoint size.
IN endpoints can be arbitrary-sized and do not have to consist of a
whole number of full-sized transmissions. They support a flag to
indicate that the last transfer in the sequence must be less than a full
sized transfer (USBUS_URB_FLAG_AUTO_ZLP) and this adds a zero length
transfer at the end of the transmissions if the last transfer was equal
to the maximum transfer size.
URBs can be cancelled, but if the URB is already being processed it will
be cancelled after the current transmission within the URB is finished.
If it is still in the queue it will immediately be removed from the
queue.
18682: pkg/lwext4: add lightweight implementation of the ext2/3/4 filesystem r=benpicco a=benpicco
Co-authored-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Boards with an integrated debugger/programmer that also provides the
serial as UART <--> USB adapter, the TTY serial matches the serial of
the programmer.
This adapts the `serial.inc.mk` to set the `DEBUG_ADAPTER_ID` to the
TTY serial if (and only if) `MOST_RECENT_PORT` *and*
`DEBUG_ADAPTER_ID_IS_TTY_SERIAL` both have a value of `1`. Boards with
an integrated programmer are expected to set
`DEBUG_ADAPTER_ID_IS_TTY_SERIAL` to `1` in their `Makefile.include`.
The previous servo driver didn't provide any benefit over using PWM
directly, as users controlled the servo in terms of PWM duty cycles.
This changes the interface to provide a high level interface that
abstracts the gory PWM details.
In addition, a SAUL layer and auto-initialization is provided.
Co-authored-by: benpicco <benpicco@googlemail.com>
Before the build system used something like
echo "int main(){} void _exit(int n) {(void)n;while(1);}" | LC_ALL=C $(LINK) -xc - -o /dev/null -lc -Wall -Wextra -pedantic <FLAGS_TO_TEST>
to check for flags supported by the compiler (used as linker frontend).
This however no longer works with newlib 4.3.0, which requires the
symbols `_sbrk_r`, `_close_r`, `_lseek_r`, `_read_r`, and `_write_r` to
be present. Instead, now a new file `minimal_linkable.c` was added that
adds all the missing symbols and is used in the linker feature tests
instead.
19057: fuzzing: Add uri_parser setup r=benpicco a=Teufelchen1
Hello!
### Contribution description
This PR is a replacement for PR #18802
In this contribution:
* The variable `AFL_FLAGS` is renamed to `FLAGS_FOR_AFL` because AFL is always complaining that `AFL_FLAGS` is not a valid env var for it. While this is not a bug nor an issue, I found it to be annoying.
* A generic input reader is added to simplify building a test harness
* The usage of this reader is demonstrated by adding a harness for fuzzing the uri_parser
(needs squashing after review)
### Testing procedure
Go to `fuzzing/uri_parser` and run `make all-asan` and `make fuzz` to get some action going.
Also mildly interesting: `./dist/tools/compile_test/compile_like_murdock.py -b native -a fuzzing/uri_parser`
### Issues/PRs references
The original PR #18802 is replaced because the generic input reader is present in both PRs but this PoC harness is much simpler.
19151: examples/gcoap: Fix shell parameter validation r=benpicco a=maribu
### Contribution description
Executing the shell command with an URI-Path that doesn't start with a slash results in an assertion error while composing the client side message. This is suboptimal user experience, so add an explicit check for a valid URI-Path and a dedicated error message.
### Testing procedure
#### In `master`
```
$ make BOARD=microbit-v2 -C examples/gcoap flash term
[...]
2023-01-15 22:23:32,512 # coap get [::1] /.well-known/core
2023-01-15 22:23:32,516 # gcoap_cli: sending msg ID 52272, 23 bytes
2023-01-15 22:23:32,520 # gcoap: response Success, code 2.05, 46 bytes
2023-01-15 22:23:32,524 # </cli/stats>;ct=0;rt="count";obs,</riot/board>
> coap get [::1] foo
2023-01-15 22:23:34,763 # coap get [::1] foo
2023-01-15 22:23:34,763 # 2329
2023-01-15 22:23:34,765 # *** RIOT kernel panic:
2023-01-15 22:23:34,767 # FAILED ASSERTION.
2023-01-15 22:23:34,767 #
2023-01-15 22:23:34,775 # pid | name | state Q | pri | stack ( used) ( free) | base addr | current
2023-01-15 22:23:34,784 # - | isr_stack | - - | - | 512 ( 200) ( 312) | 0x20000000 | 0x200001c8
2023-01-15 22:23:34,793 # 1 | main | running Q | 7 | 1536 ( 1072) ( 464) | 0x200006c0 | 0x2000095c
2023-01-15 22:23:34,802 # 2 | 6lo | bl rx _ | 3 | 1024 ( 328) ( 696) | 0x200036c0 | 0x200039c4
2023-01-15 22:23:34,810 # 3 | ipv6 | bl rx _ | 4 | 1024 ( 460) ( 564) | 0x20001294 | 0x20001574
2023-01-15 22:23:34,819 # 4 | udp | bl rx _ | 5 | 512 ( 300) ( 212) | 0x20003e98 | 0x20003f9c
2023-01-15 22:23:34,828 # 5 | coap | bl anyfl _ | 6 | 1112 ( 704) ( 408) | 0x20000e38 | 0x200011c4
2023-01-15 22:23:34,837 # 6 | nrf802154 | bl anyfl _ | 2 | 896 ( 288) ( 608) | 0x20001a90 | 0x20001d54
2023-01-15 22:23:34,843 # | SUM | | | 6616 ( 3352) ( 3264)
2023-01-15 22:23:34,843 #
2023-01-15 22:23:34,844 # *** halted.
2023-01-15 22:23:34,844 #
```
#### This PR
```
$ make BOARD=microbit-v2 -C examples/gcoap flash term
[...]
make: Entering directory '/home/maribu/Repos/software/RIOT/examples/gcoap'
/home/maribu/Repos/software/RIOT/dist/tools/pyterm/pyterm -p "/dev/ttyACM0" -b "115200"
2023-01-15 22:22:27,842 # Connect to serial port /dev/ttyACM0
Welcome to pyterm!
Type '/exit' to exit.
coap get [::1] /.well-known/core
2023-01-15 22:22:40,042 # coap get [::1] /.well-known/core
2023-01-15 22:22:40,046 # gcoap_cli: sending msg ID 25182, 23 bytes
2023-01-15 22:22:40,050 # gcoap: response Success, code 2.05, 46 bytes
2023-01-15 22:22:40,054 # </cli/stats>;ct=0;rt="count";obs,</riot/board>
> coap get [::1] foo
2023-01-15 22:22:43,858 # coap get [::1] foo
2023-01-15 22:22:43,862 # ERROR: URI-Path must start with a "/"
2023-01-15 22:22:43,866 # usage: coap <get|post|put|ping|proxy|info>
```
### Issues/PRs references
None
Co-authored-by: Teufelchen1 <bennet.blischke@haw-hamburg.de>
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
19010: bootloaders/riotboot: add tinyUSB DFU support r=benpicco a=gschorcht
### Contribution description
This PR provides
- the tinyUSB DFU and DFU Runtime support and
- the `riotboot_tinyusb_dfu` bootloader that uses the tinyUSB DFU mode to flash new application images.
~This PR includes PR #18983 for now to be compilable.~
### Testing procedure
1. Use any board that supports the `riotboot´ and `tinyusb_device` features and flash the bootloader first, for example
```
BOARD=nucleo-f767zi make -C bootloaders/riotboot_tinyusb_dfu flash
```
and check that the `riotboot_tinyusb_dfu` bootloader is in DFU mode:
```
dfu-util --list
```
3. Flash a first application using the following command:
```
FEATURES_REQUIRED=riotboot USEMODULE=tinyusb_dfu BOARD=nucleo-f767zi \
make -C tests/saul PROGRAMMER=dfu-util riotboot/flash-slot0
```
and check that the application starts and is seen as upgradable:
```
dfu-util --list
```
4. Restart the node in bootloader DFU mode by:
```
dfu-util -e
```
Flash a second application, for example
```
FEATURES_REQUIRED=riotboot USEMODULE=tinyusb_dfu BOARD=nucleo-f767zi \
make -C tests/shell PROGRAMMER=dfu-util riotboot/flash-slot1
```
and check that the second application starts and is seen as upgradable:
```
dfu-util --list
```
### Issues/PRs references
~Depends on PR #18983~
19149: SECURITY: Describe that declassification is an option r=benpicco a=chrysn
### Contribution description
Our security policy does not contain provisions for the case when what is reported is not what we consider an actual security issue. As it is described now, everything reported through security@ would go through the full treatment, including a point release.
I'm not sure it belongs into the text itself (as it's more about how security reporters interact with the project than internals), but declassification should IMO be backed at least by 3 maintainers, and no strong NACK.
### Issues/PRs references
#19141 followed that procedure after some chat on it on the maintainers channel. (In the discussion, I proposed declassification, with 2.5 people supporting it and one "I was about to, but can we be sure nobody is using it?" voice).
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
Co-authored-by: chrysn <chrysn@fsfe.org>
With b30efeeb65 a warning was introduced when using `make term` without
the proper toolchain installed (e.g. when using BUILD_IN_DOCKER, but
`term` outside of the docker). This removes this warning
19050: boards/common/cc26xx cc13xx: clean up and fix flash configs r=benpicco a=maribu
### Contribution description
- Add support for XDS110 debugger via `OPENOCD_DEBUG_ADAPTER=xds110`
- Clean up OpenOCD configs in `boards/common/cc26xx_cc13xx`
- No longer hardcode the debugger to xds110, but use `OPENOCD_DEBUG_ADATER ?= xds110`
- Add support for cc13x0, cc13x2, cc26x0
- `boards/cc2650*`: drop custom OpenOCD config in favor of shared one
- add variables needed to support flashing with `PROGRAMMER=jlink`
- allow specifying a custom OpenOCD command to bring the device to a halt state, as the default `reset halt` (which causes a second reset) is causing issues with the ICEPick JTAG routers in the CC26xx - CC13xx devices
- Use `halt` instead of `reset halt` for CC26xx / CC13xx boards in OpenOCD to avoid issues in flashing
### Testing procedure
```
make BOARD=cc2650-launchpad -C examples/default flash
```
Should now work. The same should still work for other cc26xx cc13xx boards.
### Issues/PRs references
Partially fixes: https://github.com/RIOT-OS/RIOT/issues/18750
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
The Makefile function `version_is_greater_or_equal` is used to check if
a version of GNU Make is at least the required one. However, it has
the built-in assumption the version numbers have to format x.y.z,
but Alpine Linux currently ships GNU Make 4.4. This results in
`$(call _pad_number,3,)` which runs `printf '$03d' ''` in the shell,
which is not valid.
This fixes the issue by making `_pad_number` more robust by fall back to
printing `0` with the given padding, if the number given to print is
empty.
Typically, OpenOCD is already performing a reset on connect. A
`reset halt` to bring the target to a `halt` state for flashing will
result in the device going through a second reset cycle. This can be
problematic with some device, such as the CC26xx MCUs. For these
devices, an `OPENOCD_CMD_RESET_HALT := -c 'halt'` will avoid the second
reset that is causing the issues.
This adds the configuration to allow choosing the XDS110 used in
cc13xx-launchpad and cc26xx-launchpad boards via the
`OPENOCD_DEBUG_ADAPTER` variable.
