Remove Genuino Occurrences

This reverts commit e0d15ce.

Signed-off-by: Nico Maas <[email protected]>

Updated faulty gcc path in bootloader makefile

Adapted the MCU table description with  to the actual pinout

Modified the nano 33 Iot variant

…is given by the R28

Added SDA and SCL variables in variant.h of samd boards

This resolve: arduino/ArduinoCore-samd#473

added define for PMIC_IRQ pin where needed

Added I2S definitions for NANO 33 IoT

Publish 1.8.5

fix example to support nano_33_iot

Fix SD SPI1 description on MKRZERO's variat

fix: arduino/ArduinoCore-samd#500

Fix comment on sd SPI MKRZERO

This regex would only look at the .text section, but the .data section
(initialization values for global variables) also takes up space in
flash.

The regex is changed to match both sections. arduino-builder will then
add together the values and show the sum to the user (this summing seems to
have been supported at least since the introduction of arduino-builder,
see: arduino/arduino-builder@0802e27

The regex format is copied from the AVR core, which already did the same
(though AVR also includes a .bootloader section, which is not relevant
here it seems, any bootloader is included in .text). This also copies
the start-of-line ^ anchor to the regex, making the matching more
accurate.

This was previously omitted, causing arduino-builder to not report the
amount of RAM used. This adds the regex, based on the regex used by AVR
(omitting the .noinit section, which is not supported by the SAMD linker
scripts).

Fix flash size regex and add RAM size regex

This is not LED_BLUE, it is SAM_INT_OUT, as seen in [VidorFPGA pin assignments](https://github.com/vidor-libraries/VidorFPGA/blob/master/constraints/MKRVIDOR4000/vidor_s_pins.qsf#L236) which connects to FPGA pin N2.

Correct MKR Vidor 4000 PB09 notes

I've updated the comments here to refer to "gclk" instead of generator x. Also added a spin to wait for the write to clear, just like what's done in `startup.c`.

Update clockout comments, add synchronization spin

Set USB SRAM QoS to sensitive latency

…MKRMEM shield

SFU - Second Stage Bootloader for MKR Boards with MKRMEM Shield

This allows Arduino development software to display % usage, remaining, and total for SRAM.

Avoid division by 0 when a frequency of 0 is passed to the tone() function. If a 0 is passed, noTone() is called instead.

…interpreter

When the .elf is used as input, OpenOCD overwrites the bootloader.
This behaviour does not happen using the .hex format.

Added new core librares to manage Sara flash support, by useing new MKRGSM's  API
to write and read from sara module for retrive file during OTA's
procedure

…U bootloader makes no sense

… a NINA W102 module

… maximum size which is available for the SNU second stage bootloader. In case of the MKR VIDOR 4000 the necessary FPGA bitstream is injected in the binary image above the usable flash of the MCU by the build system. When using the SNU for the MKR VIDOR 4000 we have to rely on the bitstream being already in place (not a unrealistic assumption, given that the SNU is compiled into a complete Vidor binary + fpga application).

Co-authored-by: Riccardo Rizzo <[email protected]>

SSU support for OTA on SaraU210 module

SNU - Second Stage Bootloader for WiFi NINA enabled boards

under high speed communication(tested with 2Mbps), isDataregisterEmptyUART() gives false true and return before the completion of transmission.

…les while updating the flash

Add feature for decompressing LZSS compressed binary files by second stage bootloader SSU

…pdate (#548)

…th_bootloader.mkrnb1500.bin

Add Second Stage Bootloader (SBU) for MKRNB 1500

Data sheet discourages use of SARA modem reset pin, use may lead to irrecoverable state of modem

Remove symlink + cleanup code

Add LZSS encoding/decoding for MKRNB 1500 SBU

… binary we've got to take the OTA header at the start of the update file into account. This has the added benefit of being able to evaluate the CRC before we flash the image to the microcontroller flash.

Adapt SNU for Nina-HTTPS-OTA download.

SNU check min required version of nina-fw

'contribution' is spelt incorrectly as cotribution.