Robert Fisk
d48815d8d9
IT. WORKS. !!!!!!!
10 years ago
Robert Fisk
ce03845623
Completed moving Upstream to interrupt-based SPI.
...
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...
10 years ago
Robert Fisk
b9cc31d036
Crazy hardware issues, about to revert Upstream SPI from DMA to
...
interrupt transfers
10 years ago
Robert Fisk
69d1490faa
Upstream debugged and working again, emulating a 128MB storage device.
...
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
Robert Fisk
d3da69eb07
Draft implementation of downstream SPI interface. Significant mods
...
required to USB MSC class, mainly in usbd_msc_scsi.c. Currently
untested!
10 years ago
Robert Fisk
6d7d86b2f5
Initial commit!
...
Upstream (device) firmware builds, emulates a small USB block device
filled with zeroes.
10 years ago