431a527e24
Tidy up commented DMA init code
9 years ago
58308c4a89
Added Mozilla Public License information to file headers.
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Mozilla Public License v2.0 is compatible with the various licenses used
by ST and ARM.
9 years ago
ce03845623
Completed moving Upstream to interrupt-based SPI.
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Although I am not entirely convinced this is necessary, as the SPI data
stall issue only appeared with optimisation off (-O0). Perhaps re-visit
this if Upstream needs more free CPU time later...
9 years ago
b9cc31d036
Crazy hardware issues, about to revert Upstream SPI from DMA to
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interrupt transfers
9 years ago
f24714cd8c
Revisit Upstream project to:
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- Implement Upstream state machine, with Downstream-dependent device
emulation
- Add fault LED flashing
- Improve fault handling and freakouts
- Misc bug fixes
9 years ago
4350666330
Refactor a bunch of stuff in Upstream project to avoid endless confusion
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with Downstream project.
Also fixed a couple of things in upstream_spi.c and
upstream_interface_msc.c but due to file rename the diff is not
obvious...
10 years ago
69d1490faa
Upstream debugged and working again, emulating a 128MB storage device.
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Implemented mock downstream_interface_msc.c for debugging purposes.
Multiple bugfixes and tweaks to:
- downstream_interface_msc.c
- downstream_spi.c
- usbd_core.c
- usbd_msc.c
- usbd_msc_scsi.c
- stm32f4xx_hal_pcd.c
10 years ago
d3da69eb07
Draft implementation of downstream SPI interface. Significant mods
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required to USB MSC class, mainly in usbd_msc_scsi.c. Currently
untested!
10 years ago
6d7d86b2f5
Initial commit!
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Upstream (device) firmware builds, emulates a small USB block device
filled with zeroes.
10 years ago
Robert Fisk