MPCNC/Firmware2
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66 Commits

Author SHA1 Message Date
Holger Müller
1a6f2b29b8 Add support for Triple-Z steppers/endstops 2018-09-16 00:35:58 -05:00
Scott Lahteine
6a3207391f Remove obsolete HAL_timer_restrain 2018-08-31 16:17:22 -05:00
Scott Lahteine
0987ed2a18 Use American English 2018-08-22 17:16:18 -05:00
Scott Lahteine
834ea7fcea Remove 'const' from PersistentStore::capacity 2018-08-14 04:46:10 -05:00
Dave Johnson
c64199941e Compile only selected PIO environment (#11519) 2018-08-14 03:28:52 -05:00
Scott Lahteine
865ee5985f Followup persistent store with heading, const 2018-08-13 23:55:33 -05:00
Chris Pepper
66d2b48b59 Update PersistentStore api (#11538) 
- Clean up the API to use a `static` class instance to adhere to Marlin convention
- Add `const` position data access for read/write
- Add Storage capacity to the interface
 2018-08-13 17:30:25 -05:00
Andy Shaw
624986d423 Ensure ADC conversion is complete before reading (#11336) 
The current Marlin implementation relies on a timer interrupt to start the ADC conversion and read it. However in some circumstances the interrupt can be delayed resulting in insufficient time being available for the ADC conversion. This results in a bad reading and false temperature fluctuations. These changes make sure that the conversion is complete (by checking the ADC hardware via the HAL) before reading a value.

See: https://github.com/MarlinFirmware/Marlin/issues/11323
 2018-07-26 03:59:19 -05:00
Scott Lahteine
d05e832f29 Add STM32F1 support for SD-based EEPROM 2018-07-06 23:45:47 -05:00
Scott Lahteine
99591dc20c
Filter endstops state at all times (#11066) 2018-06-21 20:14:16 -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
4dbec774b5 HAL_*_TIMER_RATE => *_TIMER_RATE 2018-06-12 16:39:12 -05:00
Scott Lahteine
117fd007a9 Followup to pin error change 2018-06-10 19:28:45 -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
Scott Lahteine
cbcb284f4a Allow libServo::attach to work on Teensy 3.5/3.6 2018-05-28 20:56:24 -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
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
37b15fe4cf Reorder HAL timer header items 2018-05-13 16:50:39 -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
Chris Pepper
cc6d41e1d3 Use a macro for HAL header redirection (#10380) 2018-04-12 20:25:08 -05:00
Bob-the-Kuhn
3c58ca181c [2.0.x] Correct step pulse width on LPC1768, DUE & Teensy35_36 (#10016) 2018-03-09 02:11:28 -06:00
Scott Lahteine
98d48fc731 Followup to HAL_timer_restrain 
Followup to #9985
 2018-03-07 22:18:37 -06:00
Scott Lahteine
d45f19d385 Remove Unicode from var name 2018-03-07 19:08:44 -06:00
Chris Pepper
a1a88ebabc HAL function to ensure min stepper interrupt interval (#9985) 2018-03-07 17:53:25 -06:00
Scott Lahteine
a810e585db Drop HAL_timer_set_count 2018-02-20 03:10:39 -06:00
Scott Lahteine
03d790451f
[2.0.x] HAL timer set/get count => set/get compare (#9581) 
To reduce confusion over the current timer count vs. the compare (aka "top") value. Caution: this re-uses the function name, changing its meaning.
 2018-02-10 20:42:00 -06:00
Scott Lahteine
b13099de3f General cleanup of HAL code 2018-02-02 03:37:15 -06:00
Bob-the-Kuhn
21179f8300 Fix the "slow" version of the G-code parser 2018-02-02 00:35:58 -06:00
teemuatlut
5c69d45f5b [2.0.x] TMC2130 support for LPC platform (#9114) 2018-02-01 21:49:40 -06:00
Scott Lahteine
2c18faf3e4 General cleanups for HAL 2018-01-15 02:46:37 -06:00
Scott Lahteine
ac368f2788 Add STEPPER_ISR_ENABLED() to HALs 
Some also get a `HAL_timer_interrupt_enabled` function.
 2018-01-14 21:07:10 -06:00
Thomas Moore
f7efac57b7 Multi-host support 2018-01-10 00:14:47 -06:00
Scott Lahteine
51e0f2bee3 Add MarlinSettings::validate() 2018-01-05 14:35:24 -06:00
Scott Lahteine
1c41de16d4 Trailing whitespace clean 2018-01-05 10:11:31 -06:00
revilor
959a2d2527 Add beginTransaction to HAL SPI (#9019) 2018-01-03 05:12:25 -06:00
Bob-the-Kuhn
adb9ecf3cc copy of PR #8990 2018-01-01 16:11:56 -06:00
Scott Lahteine
8b12371e45 Change some hex case 2017-12-15 15:47:22 -06:00
Scott Lahteine
6149b82119 Allow setting current timer counter 2017-12-10 18:38:53 -06:00
Scott Lahteine
82ef6b5242 Add an option to specify "pulse" timer 2017-12-10 18:38:53 -06:00
Scott Lahteine
b8bc965414 General cleanup HAL timers 2017-12-10 18:38:52 -06:00
Scott Lahteine
de3d3b9cb1 Put FORCE_INLINE before static 2017-12-08 00:46:22 -06:00
Thomas Moore
7bb1721f35 Fix _BV already defined warnings for Teensy 2017-11-24 22:34:39 -06:00
Scott Lahteine
c2fc78c3a8 #ifndef => #if !PIN_EXISTS 2017-11-22 16:28:52 -06:00
Scott Lahteine
8836623e0f Fix sq/min/max macros after platform headers 2017-11-19 15:43:39 -06:00