bstanwell/wch-uf2-example
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Author SHA1 Message Date
R a9a4dcfbfd wtf^2 2024-04-23 16:16:33 +01:00
R b50972368b wtf? this is documented to work 2024-04-23 16:16:00 +01:00
R e8e3237e9d maybe fix link 2024-04-23 16:13:55 +01:00
R 02c30ff61a yet more comments 2024-04-23 16:12:54 +01:00
R d5ae69f21a use new family id in examples 2024-04-21 14:12:44 +01:00
R 01b147cbb2 define AUTO_BOOT_BITMAP_NUM_HWORDS constant 2024-04-21 05:53:46 +01:00
R 7affb1b209 first pass at comments 2024-04-21 05:51:35 +01:00
R ef659206e2 fix booting ram, commit to new size 2024-04-14 18:29:09 +01:00
R b490e6917d xxx try to fix ram boot bug 
ram boot doesn't seem to work if there's no flash application for some reason
 2024-04-14 18:10:59 +01:00
R c2665c139d reboot into ram wip 2024-04-14 17:36:13 +01:00
R 397857a2a7 more shaving code size 2024-04-14 17:18:47 +01:00
R 878e2229e5 yet more code shaving 2024-04-14 17:10:38 +01:00
R 2acf794123 more code squeezing 2024-04-14 16:46:19 +01:00
R cfe827c1ce more blocks 2024-04-14 16:23:11 +01:00
R 73a91a4d90 micro-optimizations to shave off code size 2024-04-14 16:21:35 +01:00
R 181da94dbc impl auto reboot again for small files 2024-04-14 16:05:53 +01:00
R dd1b721486 ram download and bounds check; dunno how to do reboot 2024-04-14 15:34:26 +01:00
R 389e387aa1 fix bug prematurely sending STALL when write in progress 2024-04-14 15:21:01 +01:00
R 5b69ac973f we inherently cannot implement this auto reboot properly 2024-04-14 14:36:11 +01:00
R 0a7f3f9d41 fix bug overflowing buffer when synthesizing data 2024-04-14 14:02:31 +01:00
R 63e32289d9 no stack needed anymore 2024-04-14 08:02:52 +01:00
R b1e2e79d5d cswtag into stash 2024-04-14 07:55:58 +01:00
R 673d6b6eab all the usb regs too 2024-04-14 07:54:20 +01:00
R 688dc3c871 everything now in lds 2024-04-14 07:42:09 +01:00
R b38aab0040 works, not ramless 2024-04-14 07:36:37 +01:00
R ecef620913 xxx wtf this works 2024-04-14 07:26:46 +01:00
R 543baf7090 xxx this mostly works 2024-04-14 07:10:28 +01:00
R 79237091f5 wip ep1 out --> gp 2024-04-14 06:27:45 +01:00
R 4fc4d0c2ee wip test opt with gp relaxation 2024-04-14 06:13:29 +01:00
R 50672d80b9 more code space opt -> fold read/write handlers 2024-04-14 05:26:45 +01:00
R 3c01843d1e refactor common scsi hardcoded answers 2024-04-14 05:15:23 +01:00
R 078281f6f2 clean up and simplify sector synth logic 2024-04-14 04:54:03 +01:00
R dd89b2c67d didn't save this change earlier 2024-04-14 04:27:00 +01:00
R 25cc8c1a5a send csw -> subroutine 
saves a lot of code space
 2024-04-14 04:26:11 +01:00
R 8feb1d2ea8 micro-optimizations in startup assembly code 2024-04-14 04:08:13 +01:00
R 394046a4b1 not super well tested suspend 2024-04-14 03:52:08 +01:00
R 3d657b6704 yet more unsupported command error fixing 2024-04-14 03:25:00 +01:00
R 409819787e fix error handling clear stall 2024-04-14 03:10:23 +01:00
R 90bf2331c8 read format capacity 
windows worked once before it stopped working
 2024-04-14 02:43:06 +01:00
R ef0e1551c1 xxxxxxx start/stop unit, huge mess because out of registers 2024-04-14 01:44:20 +01:00
R 4b408dc065 put in html stub 2024-04-14 01:00:40 +01:00
R 4e1d1ea4a3 more reliable but still wtf 2024-04-13 23:56:36 +01:00
R a609c3ddfb xxx this still doesn't work 2024-04-13 22:55:22 +01:00
R 51b64d291a xxx wip 2024-04-13 22:20:40 +01:00
R 3bbc82bd4d flash programming appears okay 2024-04-13 21:54:35 +01:00
R 0c142bb60c reboot on complete file 2024-04-13 21:33:56 +01:00
R a7775ce431 can detect UF2 blocks 2024-04-13 20:19:20 +01:00
R 6e8174726b without this magic macos gets sad 2024-04-13 19:18:09 +01:00
R 2098719b0a fix some bugs 2024-04-13 19:14:10 +01:00
R 9aafc39d35 accept dummy writes 2024-04-13 19:07:54 +01:00
R 3975e92993 fix overalignment, real info file 2024-04-13 18:48:47 +01:00
R d4a2837b6c can generate files when reading 2024-04-13 18:36:03 +01:00
R 509193ebe6 synthesize fat root dir 2024-04-13 18:27:52 +01:00
R ec709c9e11 fill in mode sense; works on linux/mac to see drive now 2024-04-13 17:20:09 +01:00
R 5f825e56e7 block read okay (at least on linux) 2024-04-13 17:05:32 +01:00
R b1cb106e79 implement inquiry 2024-04-13 15:54:35 +01:00
R 26771af5e8 linux no longer throws a pile of errors 2024-04-13 15:40:37 +01:00
R 4796646775 xxx dtog 2024-04-13 14:51:34 +01:00
R ac6c649282 unicode string descs saves a lot of code 2024-04-13 14:38:34 +01:00
R 43b30a673b cleanups, define constants 2024-04-13 14:31:48 +01:00
R 64704d2db2 wip usb msc 
gets a cbw

somehow irqs fire even if set to stall?
 2024-04-13 05:46:51 +01:00
R 6968d6b449 dedup code 2024-04-13 04:47:15 +01:00
R 8fcfb086c0 strings 2024-04-13 04:34:50 +01:00
R cc2b834e2d did this fix flakiness on linux? 2024-04-13 03:38:16 +01:00
R 1b280cc72a blah blah 2024-04-13 03:31:41 +01:00
R 70b7c505a0 refactor unreadable old state manip 2024-04-13 03:25:57 +01:00
R 4e1b0fd3b3 xxx 2024-04-13 03:06:28 +01:00
R c02a5ed484 add additional device requests 2024-04-13 02:41:52 +01:00
R 2cfaa6fdb3 enumerates okay on linux 2024-04-13 02:11:20 +01:00
R 8f986b45f1 still doesn't work most of the time but occasionally can get descriptor 2024-04-13 02:01:50 +01:00
R ede5875016 linux *sometimes* reads device desc 2024-04-13 01:49:49 +01:00
R 8a66c040ca USB can get past set address 2024-04-12 23:53:30 +01:00
R 5f9fc4959c finally working double-tap trigger code 2024-04-12 20:01:02 +01:00
R 31b95e7318 Forgot to set up stack pointer 2024-04-12 18:19:02 +01:00
R 388fbaec91 Strip down linker script 2024-04-12 18:16:22 +01:00
R 7e0ba7151b Copy minimal example to make bootloader 2024-04-12 18:07:43 +01:00
R b2667a535a Replace demo program with blinky 2024-04-12 18:05:08 +01:00
R 40082ed533 Minimal executable, cleaned up from vendor code 
- Removed extraneous and/or oversized(?) align from linker script
- Handle init_array properly
- Remove legacy init code paths (.ctors, .init)
- Don't do nonstandard interrupt mode handling by default
 2024-04-12 17:50:23 +01:00
R 2f3d484844 Initial commit 2024-04-12 15:27:35 +01:00