85f965eaa0
Fix for occasional timeout on writes...
...
...Downstream was not always changing state correctly after closely
spaced interrupts.
Also improve flash-write-lockout function to avoid dependency on
optimisation level.
8 years ago
637f67fc14
Implement dynamic crystal frequency selection based on board revision.
...
Also fixed minor issue in hardware revision-detection function.
8 years ago
f9b7416df0
Sleep instead of busy-wait, approx 50% power reduction!
9 years ago
650d10f22c
Support disconnect/reconnect of attached HID device
9 years ago
0d2d4d6341
Implement flash write lockout by spamming the unlock register, then
...
checking that the correct unlock sequence fails.
9 years ago
25ff531917
Tweaks to 1.0 firmware. Not completely working yet :(
9 years ago
e29ef84861
Modify firmware for v1.0 hardware with STM32F401RC micro:
...
- Processor-specific header
- Startup file
- Linker script
- Project settings
- Debugger config script
- Debugger project settings
- Board revision detection routines
9 years ago
1262c5337a
All tabs to spaces
9 years ago
08e6846cc5
Add missing option to clock configuration
9 years ago
21de622469
Added hardware check on bootup: fault LED will light if Upstream
...
firmware is placed on Downstream hardware or vice versa.
9 years ago
58308c4a89
Added Mozilla Public License information to file headers.
...
Mozilla Public License v2.0 is compatible with the various licenses used
by ST and ARM.
9 years ago
b9cc31d036
Crazy hardware issues, about to revert Upstream SPI from DMA to
...
interrupt transfers
9 years ago
c1b2c191c4
Improved Downstream error handling:
...
- More sensible handling of error cases on SPI interface
- Improved Freakout macros
- Implemented automatic fault LED blinking
9 years ago
674cb621a7
Initial implementation of Downstream SPI interface and state machine.
9 years ago
7b4e4b3c14
Continued polishing work on Downstream project.
9 years ago
503d79de56
Streamlining Downstream project
9 years ago
55c8a21aad
Initial commit of Downstream template project.
9 years ago
Robert Fisk