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Code Issues Releases Wiki Activity
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c685c7b7dd
Commit Graph

313 Commits

Author SHA1 Message Date
Scott Lahteine
c685c7b7dd STM32F4: All pins can do PWM 2018-06-03 04:30:15 -05:00
Eduardo José Tagle
d3c02410a8 [2.0.x] Small assorted collection of fixes and improvements (#10911) 
* Misc fixes and improvements

- Get rid of most critical sections on the Serial port drivers for AVR and DUE. Proper usage of FIFOs should allow interrupts to stay enabled without harm to queuing and dequeuing.
  Also, with 8-bit indices (for AVR) and up to 32-bit indices (for ARM), there is no need to protect reads and writes to those indices.
- Simplify the XON/XOFF logic quite a bit. Much cleaner now (both for AVR and ARM)
- Prevent a race condition (edge case) that could happen when estimating the proper value for the stepper timer (by reading it) and writing the calculated value for the time to the next ISR by disabling interrupts in those critical and small sections of the code - The problem could lead to lost steps.
- Fix dual endstops not properly homing bug (maybe).

* Set position immediately when possible
 2018-06-01 19:02:22 -05:00
Chris Pepper
d87257f63c [2.0.x][LPC176x] Fix PIO build flags (#10909) 
Don't build and link with different flags, the binary may not work.
 2018-05-31 19:08:31 -05:00
Scott Lahteine
cbcb284f4a Allow libServo::attach to work on Teensy 3.5/3.6 2018-05-28 20:56:24 -05:00
Chris Pepper
f89f7c4a82 [2.0.x][LPC176x][Build] Force single precision constants, disable freestanding (#10892) 2018-05-28 19:38:22 -05:00
android444
16da5c62d0 Teensy 3.x fastio pullup (#10890) 2018-05-28 16:25:12 -05:00
Scott Lahteine
9b9b62b218 delay(SERVO_DELAY) => safe_delay(servo_delay[servo_index]) 2018-05-28 03:44:32 -05:00
android444
9c235ef821 [HAL]Add support for ST7920 - Teensy 3.x (#10872) 2018-05-27 03:36:57 -05:00
Bob-the-Kuhn
1c0ad8bbae wrong type of exit method 2018-05-26 08:17:03 -05:00
Eduardo José Tagle
6f330f397e [2.0.x] Buffer overflow and scroll fix, UTF8 cleanup (#10844) 2018-05-25 23:32:37 -05:00
Bob Kuhn
235facd545 install AVRDUDE 5.10, faster disk find for LPC1768 (#10849) 2018-05-25 20:26:48 -05:00
Bob Kuhn
e2db509d58 [2.0.x] Update/Fix LPC1768 extra script upload_extra_script.py (#10843) 
* Use a different method to find the volume info in Windows
 2018-05-25 04:31:18 -05:00
Scott Lahteine
5f8591528e Remove #pragmas that don't help c files 2018-05-23 23:47:16 -05:00
Scott Lahteine
c89649b46e Suppress U8glib build warnings 2018-05-23 02:47:36 -05:00
Scott Lahteine
4118199ddd Tweaks to core headers 2018-05-21 20:32:18 -05:00
Bob Kuhn
6dfbb39f83 [LPC1768] Add error-handling to upload script, update autobuild.py (#10802) 2018-05-20 21:22:04 -05:00
etagle
569df3fc0c Fix interrupt-based endstop detection 
- Also implemented real endstop reading on interrupt.
 2018-05-20 07:10:24 -05:00
etagle
0566badcef Add memory barrier, optimal interrupt on-off 
Disabling an ISR on ARM has 3 instructions of latency. A Memory barrier is REQUIRED to ensure proper and predictable disabling. Memory barriers are expensive, so avoid disabling if already disabled (See https://mcuoneclipse.com/2015/10/16/nvic-disabling-interrupts-on-arm-cortex-m-and-the-need-for-a-memory-barrier-instruction/)
 2018-05-20 02:39:34 -05:00
Scott Lahteine
c2fb2f54a1 Use assembly for AVR ISR vectors 
Co-Authored-By: ejtagle <ejtagle@hotmail.com>
 2018-05-20 01:58:51 -05:00
Scott Lahteine
206014a957 Fix LPC176x timer functions 
Co-Authored-By: ejtagle <ejtagle@hotmail.com>
 2018-05-20 01:58:51 -05:00
Scott Lahteine
59f7861bcb
Move backtrace to the HAL folder (#10790) 2018-05-20 01:33:21 -05:00
Scott Lahteine
c173a31060 Fix some compile warnings 2018-05-19 16:54:48 -05:00
Chris Pepper
9b64fdbc3a [LPC176x] HAL: Add missing program space definition (#10776) 2018-05-19 15:37:54 -05:00
Scott Lahteine
50270b53a0 Clear up some more compile warnings 2018-05-17 18:40:49 -05:00
etagle
40d7e12827 Removing warnings from compilation 2018-05-17 18:04:22 -05:00
Scott Lahteine
fb608938f8 Prevent compilation of unused u8g-oriented code 2018-05-14 13:31:04 -05:00
Scott Lahteine
37b15fe4cf Reorder HAL timer header items 2018-05-13 16:50:39 -05:00
Scott Lahteine
883b0c9880
Convert custom maths to inlines (#10728) 2018-05-13 08:10:08 -05:00
Scott Lahteine
99ecdf59af Smarter MIN, MAX, ABS macros 
Use macros that explicitly avoid double-evaluation and can be used for any datatype, replacing `min`, `max`, `abs`, `fabs`, `labs`, and `FABS`.

Co-Authored-By: ejtagle <ejtagle@hotmail.com>
 2018-05-13 04:52:56 -05:00
etagle
9d98a62699 Followup to HAL optimizations and delays 
- Cleanups, fixes for Due HAL code.
- TC_IER is write-only. Use TC_IMR to test ISR state.
 2018-05-13 00:46:23 -05:00
Scott Lahteine
a1062eec5b
Better handling of DELAY_NS and DELAY_US (#10716) 
Co-Authored-By: ejtagle <ejtagle@hotmail.com>
 2018-05-12 08:34:04 -05:00
etagle
1b225a2809 DUE: Emergency parser for the USB CDC 2018-05-12 02:12:11 -05:00
Scott Lahteine
0436e16fb2 Apply shorthand Assembler macros 2018-05-08 10:08:54 -05:00
Scott Lahteine
d1b619be52 Standardize some hexadecimals 2018-05-08 09:19:18 -05:00
Scott Lahteine
81b632c255 Additional temp-oriented improvements 2018-05-02 08:43:22 -05:00
nightdemonx
e911635fb1 Add thermocouple with AD8495 support 2018-05-02 08:43:16 -05:00
Scott Lahteine
3f68203324 Modify FastIO error message 2018-04-28 20:27:36 -05:00
Scott Lahteine
a474a7e675 Correct AVR_ATmega328_FAMILY macro 
…as with #10540

Co-Authored-By: per1234 <per1234@users.noreply.github.com>
 2018-04-27 03:13:46 -05:00
Scott Lahteine
456cf971af HAL FastIO cleanup and fixes 2018-04-26 00:40:16 -05:00
J.C. Nelson
5b5e322356 Set Interrupt Priorities and Grouping for STM32F103. (#10517) 2018-04-26 00:21:16 -05:00
Scott Lahteine
2578996631
[2.0.x] Emergency parser for multiple serial ports (#10524) 2018-04-25 20:58:00 -05:00
Chris Pepper
2242b98248 [LPC176x] Emergency Parser Feature (#10516) 2018-04-25 06:44:26 -05:00
Eduardo José Tagle
c1e5ebbc1e [2.0.x] AVR: Atomic bit set and clear of upper pin ports without critical section (#10502) 
* AVR: Atomic bit set and clear

The critical section can be dropped, saving 3 cycles per access. Also simplified pin toggling for all ports.
 2018-04-24 13:45:43 -05:00
Scott Lahteine
a3ce8a3fcd Add sanity checks for EMERGENCY_PARSER 2018-04-24 09:24:26 -05:00
Eduardo José Tagle
0c428a66d9 Proper AVR preemptive interrupt handling (#10496) 
Also simplify logic on all ARM-based interrupts. Now, it is REQUIRED to properly configure interrupt priority. USART should have highest priority, followed by Stepper, and then all others.
 2018-04-23 22:05:07 -05:00
Scott Lahteine
f423e54f77 Strip trailing spaces 2018-04-23 18:00:43 -05:00
Scott Lahteine
cb46cb8480
Add HAS_HEATED_BED conditional (#10495) 2018-04-23 17:13:01 -05:00
Scott Lahteine
dea686cf55
Define short pin names in fastio for STM32 (#10461) 2018-04-20 14:54:35 -05:00
Karl Andersson
428c54f2ad [2.0.x] HAL for STM32F4 (#10434) 2018-04-17 17:33:29 -05:00
GMagician
20772492aa Fix compile warnings in AVR fastio.h (#10440) 2018-04-17 17:26:57 -05:00