19948: doc: fix references and inches unit r=gschorcht a=gschorcht
### Contribution description
This PR fixes the references and inches unit symbols in documentation of `{boards,cpu,drivers}.
Doxygen version 1.9.4 that is used on https://doc.riot-os.org doesn't support the following any longer:
- References with line breaks between `[...]` and `(...)` which lead either to
- missing images (e.g. in https://doc.riot-os.org/group__boards__nucleo-f030r8.html) or to
- source code instead of references (e.g. in https://doc.riot-os.org/group__boards__deRFmega128.html)
- Using `"` as inch unit wihtout `\` which lead to complete messed up documentatoin
(e.g. in https://doc.riot-os.org/group__boards__stm32f746g-disco.html)
### Testing procedure
Use doxygen 1.9.4 and `make doc` to generate the documentation and check the examples for correctness.
### Issues/PRs references
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
19938: boards/stm32l496g-disco: enable ST7789 display and touch panel r=benpicco a=gschorcht
### Contribution description
This PR enables the ST7789 display and the touch panel for the `stm32l496g-disco`.
The PR requires PR #19937.
### Testing procedure
```
BOARD=stm32l496g-disco make -j8 -C tests/drivers/st77xx
```
should work.
### Issues/PRs references
Depends on PR #19937
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
19937: drivers/lcd: add MCU 8080 16-bit parallel mode support r=benpicco a=gschorcht
### Contribution description
This PR adds the 16-bit support for MCU 8080 parallel mode for LCD driver ICs.
### Testing procedure
Use either PR #19938
```
BOARD=stm32l496g-disco make -j8 -C tests/drivers/st77xx
```
or #19939 on top of this PR to test.
```
BOARD=sstm32f723e-disco make -j8 -C tests/drivers/st77xx
```
### Issues/PRs references
Prerequisite for PR #19938 or PR #19938
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
19927: sys/shell/ping: fix ping packet size overflow r=miri64 a=krzysztof-cabaj
### Contribution description
In #19829 `@mchesser` point out integer overflow in the ```ping``` command and API. This PR fix this issue in two ways:
1) Add protection in the API.
2) Add protection in the user command.
### Testing procedure
Without this PR passing negative number to the ```ping -s``` option cause segmentation fault, for example in the
```example/gnrc_networking```:
```
> ping -s -7 ::1
ping -s -7 ::1
Segmentation fault
```
With this PR user shows appropriate warning test:
```
> ping -s -7 ::1
ping -s -7 ::1
ICMPv6 datagram size should be in range <0, 65527>.
>
```
### Issues/PRs references
Issue #19829
Co-authored-by: krzysztof-cabaj <kcabaj@gmail.com>
19914: boards: complete SD Card MTD definition for several bords r=benpicco a=gschorcht
### Contribution description
This PR completes the MTD definition for the following boards:
- `seeedstudio-gd32`
- `sipeed-longan-nano` including `sipeed-longan-nano-tft`
- `waveshare-nrf52840-eval-kit`
- ESP32x boards that have an SPI SD Card interface and use `mtd_sdcard_default`
### Testing procedure
Green CI
### Issues/PRs references#19465
Prerequisite for PR #19465
19915: drivers/lcd: support MCU 8080 8-bit parallel mode r=benpicco a=gschorcht
### Contribution description
LCD driver ICs usually support
- SPI serial mode,
- MCU 8080 8-bit parallel mode and
- MCU 8080 16-bit parallel mode.
This PR extends the LCD display driver API to support the MCU 8080 8-/16-bit parallel modes and implements a GPIO-driven MCU 8080 8-bit parallel mode.
The following features are already working locally and will be provided as follow-on PRs for which this PR is a prerequisite.
- GPIO-driven bit-banging implementation of the 16-bit mode of the MCU 8080 parallel interface
- Enabling the display on `stm32f723e-disco` and `stm32l496g-disco` using the feature above
- Definition of a low-level API for the parallel modes using the LCD controller of the MCU
- Using FMC for the display on `stm32f723e-disco` and `stm32l496g-disco`
- Using LCD controller for the display of `esp32-wt32-sc01-plus` (PR #19917)
### Testing procedure
The PR can be tested with PR #19917 on top of this PR.
```
BOARD=esp32s3-wt32-sc01-plus make -j8 -C tests/drivers/st77xx flash
```
The following video shows the test.
**Please note** The test is pretty slow because the display has 480 x 320 pixels and the MCU 8080 8-bit parallel interface is realized by a GPIO-driven bit-banging implementation where each GPIO of the data bus is set separately. A follow-up PR will use the ESP32-S3 LCD controller and DMA for this board. This PR just defines the extension of the driver by the parallel interface and provides the bit-banging implementation for MCUs that don't have a LCD controller on chip.
https://github.com/RIOT-OS/RIOT/assets/31932013/c1e3e3d7-05d9-4ca5-8fff-9a5eaca50fba
### Issues/PRs references
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
