teensy-cores

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Commit-Graf

Upphovsman	SHA1	Meddelande	Datum
Kurt Eckhardt	d7dc4a9764	T4 - FIrst pass for T4 emulation of PORTB/C/D registers Here is a first pass at trying to get the AVR emulation of Ports working like it did for T3.x. Not 100% confident, but at least simple sketch is working.	6 år sedan
Kurt Eckhardt	89fa94e04a	T4 - SPI avr_emulation - only enough for Adafruit_gfx... QA quick and dirty import of the AVR emulation stuff for SPI registers. So far none of SPCR is implemented in SPSR only getting status of SPIF is setup SPDR reads and writes to LPSPI4... So, it allows for some simple SPI write functions and wait for the write to complete and read the result. WIth this Adafruit_ILI9341 graphic test runs	7 år sedan
PaulStoffregen	e687673ddf	First commit, Teensy4 work-in-progress	7 år sedan

Upphovsman

SHA1

Meddelande

Datum

Kurt Eckhardt

d7dc4a9764

T4 - FIrst pass for T4 emulation of PORTB/C/D registers

Here is a first pass at trying to get the AVR emulation of Ports working like it did for T3.x.

Not 100% confident, but at least simple sketch is working.

6 år sedan

Kurt Eckhardt

89fa94e04a

T4 - SPI avr_emulation - only enough for Adafruit_gfx...

QA quick and dirty import of the AVR emulation stuff for SPI registers.

So far none of SPCR is implemented
in SPSR only getting status of SPIF is setup
SPDR  reads and writes to LPSPI4...

So, it allows for some simple SPI write functions and wait for the write to complete and read the result.

WIth this Adafruit_ILI9341 graphic test runs

7 år sedan

PaulStoffregen

e687673ddf

First commit, Teensy4 work-in-progress

7 år sedan

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