Commit Graph

80 Commits

Author SHA1 Message Date
Ethan Zonca 9fddea4ad1 Sanitize remote URL 2023-06-29 21:33:17 -04:00
Ethan Zonca 0e2e9169f1 Wait on USB TX busy instead of abort. Add error register reporting over USB. Update flash cmdline to leave bootloader after complete. 2023-01-21 14:56:37 -05:00
Ethan Zonca 3c0a6fc53b Disable interrupts during critical period 2023-01-13 14:50:52 -05:00
normaldotcom 8ca5d39d63
Merge pull request #11 from bridadan/feature/enable_tx_fifo_priority
Enable CAN FIFO Transmit priority
2021-03-02 22:32:39 -05:00
Brian Daniels 7b06b04fe7 Enable CAN FIFO Transmit priority
This is required for segmented transmission, which is used in ISO
15765-2 (ISO-TP).
2021-02-22 11:58:40 -05:00
Ethan Zonca 8c005eb537 Increase flash latency to 1. This may have caused some previous intermittent issues. Increase USB buffer size to accomodate version string. Add fault ISRs for debugging. 2021-02-21 16:02:21 -05:00
Ethan Zonca cb2fa58fbc Add data buffering: backport of major buffering features from g4: CAN TX buffering, CDC RX buffering. No USB TX buffering yet. 2021-02-21 13:03:27 -05:00
Ethan Zonca 1b8f8b847b Update build to default to internal oscillator 2020-04-14 22:17:47 -04:00
Ethan Zonca 4e326a7759 Update USB descriptors to correctly be self-powered 2020-04-14 22:17:33 -04:00
Ethan Zonca 5d8c272fce Add missing files. Default to using the internal oscillator. 2020-04-14 21:49:42 -04:00
Ethan Zonca 100f0fe01b Big update: Bump HAL library, CMSIS, and USB library. Largest changes is the CAN library, now sanely adds messages to TX mailboxes. 2020-03-05 19:57:22 -05:00
Ethan Zonca 1205aa622d Update makefile to name binaries with commit hash 2019-04-10 08:30:41 -04:00
Ethan Zonca 6c5075c20f Increase version hash length, update USB descriptor 2019-04-07 22:37:54 -04:00
Ethan Zonca adbbb7bf1d Add readme info for firmware version command 2019-04-07 22:32:30 -04:00
Ethan Zonca da4c91cbff Add firmware version reporting via V slcan message and via USB descriptor 2019-04-07 22:29:33 -04:00
Ethan Zonca 0bc8ec5b42 Set CRS polarity; don't force software sync event on startup 2019-04-05 09:16:25 -04:00
Ethan Zonca f6a60edd48 Indentation and commenting, no functional changes 2019-01-01 12:24:33 -05:00
Ethan Zonca 430db8223f Disable ACK/NACK as it causes lockup. Need to debug. 2019-01-01 12:23:26 -05:00
Ethan Zonca 91b4fb8fd3 Fix support for disabling autoretransmission. Tested; works. 2019-01-01 11:59:37 -05:00
Ethan Zonca 3a0efec0b9 Add transmission of ack/nack over USB 2019-01-01 11:59:15 -05:00
Ethan Zonca 3e6b6d7428 Readme updates 2018-12-31 14:32:22 -05:00
Ethan Zonca 23061febec Update README and add support for autoretransmit enable/disable 2018-12-31 14:24:46 -05:00
normaldotcom 4f71d65de4
Merge pull request #7 from jorticus/master
Fix USB priority preventing CAN TX from timing out
2018-10-28 20:42:49 -04:00
Jared Sanson e2610ad57d Fix USB priority preventing CAN TX from timing out
The blocking CAN implementation relies on SysTick for its timeout. USB had a higher priority than Systick, so the TX never timed out, causing the serial port to hang indefinitely.
2018-10-28 15:25:37 -07:00
Ethan Zonca 8b2ae813fe Port to new HAL, fixes USB issues. Revert to blocking CAN RX/TX. Add unique serial number from chip UID. 2018-10-07 14:19:58 -04:00
Ethan Zonca f5fbbd10cb Add green LED blink to see if processor is alive 2016-08-18 22:24:30 -04:00
Ethan Zonca 08fdf43675 Minor change to rearming, although the processor seems to be locking up again 2016-08-18 22:19:14 -04:00
Ethan Zonca f6fe885d55 Bump HAL and CMSIS libraries to latest version 2016-08-18 22:08:04 -04:00
Ethan Zonca ae392017eb Appears that Receive_IT rearm call is returning HAL_BUSY as the CAN module is locked on txing. Need to resolve HAL issue. 2016-08-18 21:49:09 -04:00
Ethan Zonca ff1036f57b Defer some work to the main loop. Deferring slcan parse from usbd_cdc_if receive interrupt fixes freezing but CANables stop talking. 2016-08-16 22:15:20 -04:00
Ethan Zonca 2c5f345955 Transition to interrupt-based CAN transmission, which is now functional. Full duplex still hangs, however. 2016-08-13 14:22:24 -04:00
Ethan Zonca 90be8b3524 Untested transition to interrupt-based CAN communication 2016-08-12 17:12:52 -04:00
Ethan Zonca 037e7a9c6d Updated main loop, small changes to LED handler 2016-08-12 16:56:25 -04:00
Ethan Zonca 75939cf68d Include and source directories now lower case 2016-08-11 22:12:58 -04:00
Ethan Zonca 9639112dee Refactoring GPIO, clock, and peripheral init 2016-08-11 22:09:39 -04:00
Ethan Zonca be7432a65f Formatting changes preparing for code overhaul 2016-08-11 21:52:05 -04:00
Ethan Zonca fb0f55fd3b Update docs for compilation with internal oscillator support 2016-07-24 19:06:39 -04:00
Ethan Zonca 08efc1f0e5 Add clock trimming for internal HSI48; move internal/external osc selection to makefile 2016-05-09 20:52:08 -04:00
Eric Evenchick 2ff9b7bed0 fixed build status image 2016-02-29 16:42:22 -08:00
Eric Evenchick fdfd6d1848 Merge branch 'normaldotcom-master' 2016-02-29 10:54:59 -08:00
Eric Evenchick 71482f52dd warning fixes 2016-02-29 10:51:25 -08:00
Ethan Zonca bc5da3d2a2 Added support for lowercase hex digits 2016-02-25 20:23:04 -05:00
Ethan Zonca 6f30812fee Switch default back to internal oscillator 2016-01-25 17:11:37 -05:00
Ethan Zonca 76a5baff2a Add missing prototypes, fix dangerous missing FIFO argument to is_can_msg_pending! 2016-01-25 14:16:45 -05:00
Ethan Zonca 08768559d0 Added nicer status LED handling: LED blinks for every tx/rx and guarantees at least as much off time as on time 2016-01-25 14:12:13 -05:00
Eric Evenchick 2c648e49ee Merge pull request #2 from normaldotcom/master
Switching between internal and external oscillators with a define
2015-06-26 15:50:01 -04:00
Ethan Zonca 2f816695db Default to external oscillator for CANtact 2015-06-10 13:53:55 -04:00
Ethan Zonca bdc03fc9f1 Move oscillator config out of ifdef 2015-06-10 13:52:41 -04:00
Ethan Zonca d2cd74311f Remove redundant bin file generation. Add removal of bin file to make clean. 2015-06-10 13:50:12 -04:00
Ethan Zonca aaaf33735c Fix oscillator configuration. Lab tested with internal oscillator up to 1M. 2015-06-10 09:29:19 -04:00