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Commit Graph

10 Commits

Author SHA1 Message Date
Alexander Amelkin
84926b1d5a HAL general support for DISABLE_JTAG option (#11211)
Some STM32-based boards may use multiplexed JTAG pins as IO. Up to now the `DISABLE_JTAG` option (defined in pins files) was only supported for AT90-based boards. This commit generalizes the code and adds support for boards based on STM32F1 and STM32F4.
2018-09-27 19:02:50 -04:00
Alexander Amelkin
f417408df1 [STM32F1] Fix HAL for new PlatformIO (#11749) 2018-09-07 18:15:32 -05:00
Dave Johnson
c64199941e Compile only selected PIO environment (#11519) 2018-08-14 03:28:52 -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
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
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
nightdemonx
e911635fb1 Add thermocouple with AD8495 support 2018-05-02 08:43:16 -05:00
J.C. Nelson
5b5e322356 Set Interrupt Priorities and Grouping for STM32F103. (#10517) 2018-04-26 00:21:16 -05:00
Chris Pepper
cc6d41e1d3 Use a macro for HAL header redirection (#10380) 2018-04-12 20:25:08 -05:00