visus/teensy-cores - teensy-cores - gitea: thevis.us

Kurt Eckhardt 31c199b0b2 Reduce EventResponder overhead on systic and yield A couple of minimalist changes. systick_isr - By default it does nothing with the event responder. Only if the user calls the attachInterrupt member of EventResponder will it install the version of the ISR that checks the list for any active ISR event Responders. T4 Yield - try to keep bitfields for things yield should test Make it such that yield hopefully can test to see there is nothing to do and returns quickly. There are some interesting limitations, that is that the serialEvent handling code. Both for USB and hardware Serial can only remove it self if the default eventHandler is called once, as I don't know anyway to detect if the default code (weak linkage) is included or if it is a user version. So waits until called to remove it self from active list. Sketches can force this by simply calling the event method right after calling begin on the serial port.		пре 4 година
.github	Update issue template	пре 7 година
teensy	Don't define true & false with stdbool.h included	пре 5 година
teensy3	Update MTP descriptors for Teensy 4	пре 4 година
teensy4	Reduce EventResponder overhead on systic and yield	пре 4 година
usb_disk	Add define guards to allow compiler flags to change product name/serial number	пре 7 година
usb_flightsim	usb_flightsim changes for XPlaneRefs with names >58 chars	пре 9 година
usb_hid	Add bcdDevice info to help teensy_ports identify models	пре 6 година
usb_midi	Add comments for USB MIDI 32 bit format data format	пре 4 година
usb_rawhid	Add define guards to allow compiler flags to change product name/serial number	пре 7 година
usb_serial	Add bcdDevice info to help teensy_ports identify models	пре 6 година
usb_serial_hid	Add bcdDevice info to help teensy_ports identify models	пре 6 година
.gitignore	Add more rules to .gitignore	пре 10 година
README.md	Update readme	пре 4 година
keywords.txt	Add EXTMEM keyword	пре 4 година

README.md

Teensy 2.0, LC, 3.x, 4.x core libraries for Arduino.

The latest stable version of Teensy’s core library is always available in the Teensyduino installer, at this page:

http://www.pjrc.com/teensy/td_download.html