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Author SHA1 Message Date
Chris Pepper 55f4744e54 [LPC176x] Endstop Interrupts Feature (#11202) 
Enable the endstop interrupts feature for LPC176x boards. Although Smoothieboard chose to use non-interrupt capable pins for their endstops, and this has been copied by clones, so they can't use it.
 2018-07-04 17:51:45 -05:00
Chris Pepper 5abf5bc8a7 [LPC176x] Fix Interrupt forward declarations (#11200) 2018-07-04 17:43:14 -05:00
Chris Pepper 5616581eb1 [LPC176x] Update fastio _GET_INPUT, _GET_OUTPUT macros (#11168) 2018-07-01 23:02:38 -05:00
Scott Lahteine 8a8eae8d97
Implement more fastio_Due macros (#11165) 2018-07-01 01:24:06 -05:00
Scott Lahteine fc10101b06 Tweaks to fastio_Due.h 2018-06-30 00:15:50 -05:00
Alexander Amelkin ffdbc1f42c STM32F1: Fix SD card persistent store API (#11090) 2018-06-26 14:41:23 -04:00
Scott Lahteine d86f25ab63 Fix Serial ISR priority for LPC1768 
Co-Authored-By: p3p <p3p@p3psoft.co.uk>
 2018-06-25 12:15:41 -04:00
Scott Lahteine 99591dc20c
Filter endstops state at all times (#11066) 2018-06-21 20:14:16 -05:00
Chris Pepper 0312c42f9d [2.0.x] LPC176x Serial cleanup (#11032) 2018-06-16 20:59:22 -05:00
Scott Lahteine c1269c2ec1 Tweak AVR critical section defines 2018-06-16 17:42:32 -05:00
Chris Pepper f88adcbfd5 [2.0.x][LPC176x] Fix binary linking broken by pio update (#11026) 2018-06-15 15:32:51 -05:00
Simon Jouet e2aeda61ed HAL for Espressif ESP32 Wifi 2018-06-13 19:33:35 -05:00
Scott Lahteine 19d4c7c1cd Tweak HAL header comments 2018-06-13 19:08:42 -05:00
etagle a215725df6 Fix stepper pulse timing 
Always honor minimum period on stepper pulse generation, and fix timing calculations

Signed-off-by: etagle <ejtagle@hotmail.com>
 2018-06-12 21:34:24 -05:00
Scott Lahteine a9861a780e Tweak HAL heading 2018-06-12 19:40:17 -05:00
Scott Lahteine cf53e502a2 No need to set input after attachInterrupt 2018-06-12 18:43:11 -05:00
Karl Andersson e0276d2f32 Official STMicroelectronics Arduino Core STM32F4 HAL compatibility (#11006) 2018-06-12 18:38:00 -05:00
Scott Lahteine 4dbec774b5 HAL_*_TIMER_RATE => *_TIMER_RATE 2018-06-12 16:39:12 -05:00
Scott Lahteine 9b945c13a1 Fix STM32F1 ISR_ENABLED 2018-06-11 22:09:45 -05:00
Alexey Shvetsov 2ddba201c0 STM32F1 HAL Fixes (#10999) 
- Enable / disable interrupts with `__iSeiRetVal` / `__iCliRetVal`
- Add STM32F1 to Travis CI tests
 2018-06-11 20:00:56 -05:00
Eduardo José Tagle 5590c8ffd0 Fix MarlinSerial (AVR) (#10991) 
An undocumented hw bug makes the UART lose chars when RX ISR is disabled, even for a very small amount of time. This happens when RX_BUFFER > 256, and the result is corrupted received commands. Solved by implementing pseudo-atomic operations on 16bit indices.
 2018-06-10 20:32:20 -05:00
Scott Lahteine 117fd007a9 Followup to pin error change 2018-06-10 19:28:45 -05:00
etagle 99af086cea Add hidden Serial overflow debug options 2018-06-10 04:25:42 -05:00
etagle d90e8fcad9 Fix XON/XOFF implementation 
Pointed out by @GMagician
 2018-06-10 04:25:42 -05:00
Scott Lahteine 3701869e6c Add HAL_timer_start for AVR, use stepper timer to time pulses 2018-06-09 22:30:13 -05:00
Scott Lahteine a426986df8
Ensure pins set to INPUT after attachInterrupt (#10928) 2018-06-06 20:59:08 -05:00
Giuliano c9d1a620d4 [2.0.x] fix indentations (#10934) 2018-06-05 02:03:26 -05:00
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
Chris Pepper c9aed73987 Fix missed includes from HAL macro patch (#10416) 2018-04-15 18:27:34 -05:00
Scott Lahteine 29dda871cb Patch "upload_disk" to make python happy 2018-04-13 22:27:08 -05:00
Chris Pepper cc6d41e1d3 Use a macro for HAL header redirection (#10380) 2018-04-12 20:25:08 -05:00
Bob-the-Kuhn 85014cd132 [2.0.x] LPC1768 - automatic selection of upload disk (#10374) 2018-04-11 14:41:16 -05:00
Scott Lahteine 44a697ab04 Set STM32F1 TEMP_TIMER_FREQUENCY to 1K 
Responding to https://github.com/MarlinFirmware/Marlin/pull/8833#issuecomment-379426803
 2018-04-08 01:08:05 -05:00
Scott Lahteine 9ff4e9e1e6 Patch _IS_HW_SPI so defined() works 2018-04-07 23:29:00 -05:00
Lenbok 0e8242180d Chamber temperature monitoring and auto fan control. 
This is an initial cut for feedback, updated for 2.0.x.

Chamber temperature is currently reported along with hot end and bed
temperatures to serial. The format is just like that used for hot end
and bed temperatures, but using 'C' prefix. As there is no heater,
target is always 0. Is this appropriate, is there a better way to report
chamber temperatures?

Chamber temperatures are not reported on the LCD in any way.

When auto chamber fan is enabled, it currently just uses the same
temperature threshold as the other auto controlled fans.

As the chamber temperature is not connected to any heater, it doesn't
undergo mintemp/maxtemp monitoring. This would need to change in the
future if chamber heating became a feature.
 2018-04-06 23:09:06 -05:00
Bob-the-Kuhn acda4ecb20 Fix DUE Trinamic SW/HW SPI sanity check (#10336) 2018-04-06 22:22:30 -05:00
Bob-the-Kuhn ab715c70d1 TMC SPI sanity-check and pins debugging (#10324) 2018-04-06 20:24:54 -05:00
Bob-the-Kuhn 902c885782 Switch to TMC2130 compatible hardware SPI & misc (#10299) 2018-04-04 20:13:27 -05:00
Scott Lahteine 93305a2d5e Fix some spellings 2018-04-02 03:03:37 -05:00
Scott Lahteine 889fd5f71f Backtrace minor cleanup 2018-03-31 18:59:36 -05:00
Alexey Shvetsov cbdc78ec0f Fix STM32 compilation with PlatformIO (#10245) 2018-03-28 18:35:20 -04:00
Eduardo José Tagle 749f19e502 [2.0.x] Move backtrace to a shared location (#10237) 
- And implement the `backtrace()` function call
 2018-03-28 14:13:20 -04:00
xC0000005 7dc256432f Restore STM32F1 series to working order. (#10229) 
The `_O2` attribute is no longer needed on the malyanlcd function, and the macros have broken timer numbers - reset this to a function to return the right device. Also fix the bit order cast in SPI.
 2018-03-28 14:07:52 -04:00
etagle 8934a2c49b Added some missing Thumb instructions to the traceback follower, so now it is able to traceback through switch() statements 2018-03-27 04:30:38 -03:00
etagle 328edea03a Several fixes to the backtracer. Tested ant it works 2018-03-26 03:42:54 -03:00
ejtagle 9a24c0ae3f Tons of fixes to the backtracker code, and also added an extra backtracker that does not require unwind tables to work and it is used if unwind tables are absent 2018-03-25 00:52:04 -03:00
Bob-the-Kuhn f7857ac8a8
Merge pull request #10185 from ejtagle/bugfix-2.0.x 
[2.0.x] DUE debugging: Solve WDT startup delay, add traceback & crash report uses programming port baud rate
 2018-03-24 13:32:34 -05:00
Bob-the-Kuhn 509227fd80 change to mode 0 2018-03-23 09:37:58 -05:00
etagle c3b23974bd Added detection of case when no unwind tables are available 2018-03-23 05:22:45 -03:00
etagle b210bdf032 Now the Crash reporter uses the configured BAUDRATE to send the report through the Programming port. And also shows the traceback of functions as discussed. For that latest feature to work, you need to compile the project with -funwind-tables and -mpoke-function-name compiler flags 2018-03-22 03:34:03 -03:00
etagle c5730cf711 As Bob-The-Khun suggested, resetting the USB peripheral solves the huge startup delays that happen when a WDT reset happens and we are connected through the native port 2018-03-22 03:31:25 -03:00