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Commit Graph

14 Commits

Author SHA1 Message Date
Brian Webb
f48bb90cf6 Updated PipX bootloader USB configuration to match CC. 2012-05-24 18:06:19 -07:00
Stacey Sheldon
6bb4f0c61d leds: use boot-time config for PiOS LED layer
LEDs are now configured based on a board-specific initialization
in PIOS_BOARD_Init().

LEDs are now named:
  PIOS_LED_HEARTBEAT
  PIOS_LED_ALARM
2012-01-22 18:22:59 -05:00
Stacey Sheldon
a51bf72bc7 usb: allow runtime selection of USB descriptors via hwsettings 2012-01-14 14:28:15 -05:00
Stacey Sheldon
2d27c54d48 com_msg: Create new message based COM layer for bootloaders
The main purpose of this new COM implementation is that it is
much simpler, and requires less code space.  This takes a bit
of the pressure off of the CC bootloader which was right at
the limit of available code space in the bootloader partition.

This is not intended to ever be used by the application.

This driver also formalizes the assumptions in the bootloader's
usage of the COM layer.  All messages are assumed to arrive
in atomic chunks from the HID layer.
2012-01-14 14:23:18 -05:00
Stacey Sheldon
481a13609e com: remove all references to PIOS_COM_ReceiveBufferUsed()
The PIOS_COM_ReceiveBufferUsed() function call is no longer
necessary since the same semantics can be achieved using calls
to PIOS_COM_ReceiveBuffer().
2012-01-02 14:27:06 -05:00
Stacey Sheldon
eebdda6276 usb cdc: make HID/CDC configurable in hwsettings 2011-12-30 23:05:34 -05:00
Stacey Sheldon
c0259dc616 usb cdc: USB composite device with HID + VCP 2011-12-30 23:05:33 -05:00
Stacey Sheldon
6b1ec9a54e bl: fix LED pwm computation with new stopwatch 2011-07-30 16:59:57 -04:00
Stacey Sheldon
8b0415d905 bl: alternate stopwatch for small bootloaders
The small bootloaders (CC and PipX) are out of flash space
so their stopwatch implementation has been swapped out for
one based on the DELAY clock that takes about 500 bytes less
of code space.

Identical functionality is preserved.
2011-07-29 15:33:01 -04:00
Stacey Sheldon
5f8760a55c com: Move buffering out of USART/HID layer and into COM layer
This allows the spektrum and sbus receiver drivers to bind
directly to the usart layer using a properly exported API
rather than overriding the interrupt handler.

Bytes are now pushed directly from the usart layer into the
com layer without any buffering.  The com layer performs all
of the buffering.

A further benefit from this approach is that we can put all
blocking/non-blocking behaviour into the COM layer and not
in the underlying drivers.

Misc related changes:
 - Remove obsolete .handler field from irq configs
 - Adapt all users of PIOS_COM_* functions to new API
 - Fixup callers of PIOS_USB_HID_Init()
2011-07-27 19:45:38 -04:00
Stacey Sheldon
96827eecff build: Make all flight sw use pios_board_info_blob
Now that every bootloader build has a board info blob,
make all fw and bl images use it.

The following MACROS are removed:
  BOARD_TYPE, BOARD_REVISION, BOOTLOADER_VERSION,
  START_OF_USER_CODE, HW_TYPE

These values are now ONLY available from the bootloader
flash via the pios_board_info_blob symbol.  These values
must not be #defined or otherwise hard-coded into the
firmware in any way.  The bootloader flash is the only
valid source for this information.

NOTE: To ensure that we have an upgrade path from an
      old bootloader (without board_info_blob) to a
      new bootloader (with board_info_blob), it is
      essential that the bu_* targets do not depend
      on (or validate) the board_info_blob being present
      in the bootloader flash.
2011-05-24 00:58:10 -04:00
zedamota
1cc152b4dd More cleaning, moved stopwatch files to library folder, code formatting. 2011-04-29 20:48:13 +01:00
zedamota
ad0b3e911d OP-268/PipX Bootloader - Changed Timers for MD device, auto memory space fetching (as per people request ;)). Stripped unused functions to reduce size.
TESTED WORKS.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@2431 ebee16cc-31ac-478f-84a7-5cbb03baadba
2011-01-14 15:33:24 +00:00
zedamota
301d9cddfc OP-268/PipX Bootloader - Trunk integration of Edouard's work.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@2399 ebee16cc-31ac-478f-84a7-5cbb03baadba
2011-01-13 15:57:30 +00:00