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.		vor 4 Jahren
.github	Update issue template	vor 7 Jahren
teensy	Don't define true & false with stdbool.h included	vor 5 Jahren
teensy3	Update MTP descriptors for Teensy 4	vor 4 Jahren
teensy4	Reduce EventResponder overhead on systic and yield	vor 4 Jahren
usb_disk	Add define guards to allow compiler flags to change product name/serial number	vor 7 Jahren
usb_flightsim	usb_flightsim changes for XPlaneRefs with names >58 chars	vor 9 Jahren
usb_hid	Add bcdDevice info to help teensy_ports identify models	vor 6 Jahren
usb_midi	Add comments for USB MIDI 32 bit format data format	vor 4 Jahren
usb_rawhid	Add define guards to allow compiler flags to change product name/serial number	vor 7 Jahren
usb_serial	Add bcdDevice info to help teensy_ports identify models	vor 6 Jahren
usb_serial_hid	Add bcdDevice info to help teensy_ports identify models	vor 6 Jahren
.gitignore	Add more rules to .gitignore	vor 10 Jahren
README.md	Update readme	vor 4 Jahren
keywords.txt	Add EXTMEM keyword	vor 4 Jahren

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