This adds `make flash` support for the rp2040 target. Flashing is
performed using a custom `rp2040_flash` tool that uses the PICOBOOT
protocol. Root is not required.
The user specifies the serial device of the rp2040 they wish to flash as
the device. This device is reset into bootsel mode and `rp2040_flash`
is invoked on the original USB device path.
If the device is already in bootloader mode, the user can specify
'first' as `FLASH_DEVICE` which will simply invoke `rp2040_flash` with
no bus/address options.
Signed-off-by: Lasse Dalegaard <dalegaard@gmail.com>
Improved CAM bus ID generation, there were issues with ID collisions.
Added a small fast hash library.
Signed-off-by: Pontus Borg <liquidpontus@yahoo.se>
Initial support for stm32f2 in general and STM32F207 in particular.
Boots up and communicates on STM32F207VC.
Signed-off-by: Boleslaw Ciesielski <combolek@users.noreply.github.com>
Now that the lpc176x code uses the armcm_boot mechanism, it is no
longer necessary for SystemInit to be externally visible.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Now that the stm32f1 code uses the armcm_boot mechanism, it is no
longer necessary for SystemInit to be externally visible.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Now that the stm32f4 code uses the armcm_boot mechanism, it is no
longer necessary for SystemInit to be externally visible.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Now that the stm32f1 code has been merged into the stm32 code, there
is no longer a need to use the upstream stm32f1 "hal" code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Update the stm32f1 code to the latest from ST. Merge the
lib/cmsis-stm32f1/ and lib/hal-stm32f1/ into a single lib/stm32f1/
directory. Document all the differences from the pristine upstream
code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This can be flashed to e.g. the duet wifi using bossac. It requires a
later version as is currently included in the klipper repo (1.8
vs. 1.2). Comms are currently via UART0 only, USB serial is still TBD
Signed-off-by: Florian Heilmann <Florian.Heilmann@gmx.net>
No need to include separate cmsis files from the mbed project - the
standard CMSIS_5 files work fine.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add a fully functional STM32F1 port, currently mostly targeting STM32F103
microcontrollers. This requires an 8 MHz XTAL. The maximum possible step rate
is around 282K steps per second.
This uses stm32flash to burn the firmware. The bootloader needs to be started
by setting BOOT0 to 1 and resetting the MCU. There is no automatic bootloader,
unlike on Arduino.
Signed-off-by: Grigori Goronzy <greg@kinoho.net>
Add function to indicate when tasks need to be run. This will allow
the scheduler code to know if there are any tasks that need to be
processed.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Eric Callahan
Alex Maclean
Lasse Dalegaard
Kevin O'Connor
D4SK
bondus
combolek
Eug Krashtan
Florian Heilmann
Grigori Goronzy