visus/teensy-core-4.1: Teensy 4.1 core updated for C++20 - teensy-core-4.1 - gitea: thevis.us

Teensy 4.1 core updated for C++20

Kurt Eckhardt 93478dfb3c T4 Yield speedups by knowing if default serialEventX Found a way that appears to work to detect if a sketch has our default serialEvantX functions, and that the users code has not implemented their own. Before on SerialX.begin() I would add that serial ports code to table of function calls to do the if SerialX.available() call serialEvernt.. But I now have a hacked up version where each of the event functions are in their own source file, along with a variable that is defined. Elsewhere I have those same variables defined with an attribute of ((weak)), so if our default implemention is pulled in it is defined with a value of 1, if the weak version is used because the user has their own implemention, then it is defined as a 0... So I can detect this at the begin method and only add the code to do the checks in yield if the user implemented it. WARNING this also brought in changes for using XBar pins for CTS and RX pins... As I did not wish to split back out and have you maybe have to manually merge.		преди 4 години
.github	Update issue template	преди 7 години
teensy	Don't define true & false with stdbool.h included	преди 5 години
teensy3	Update MTP descriptors for Teensy 4	преди 4 години
teensy4	T4 Yield speedups by knowing if default serialEventX	преди 4 години
usb_disk	Add define guards to allow compiler flags to change product name/serial number	преди 7 години
usb_flightsim	usb_flightsim changes for XPlaneRefs with names >58 chars	преди 9 години
usb_hid	Add bcdDevice info to help teensy_ports identify models	преди 6 години
usb_midi	Add comments for USB MIDI 32 bit format data format	преди 5 години
usb_rawhid	Add define guards to allow compiler flags to change product name/serial number	преди 7 години
usb_serial	Add bcdDevice info to help teensy_ports identify models	преди 6 години
usb_serial_hid	Add bcdDevice info to help teensy_ports identify models	преди 6 години
.gitignore	Add more rules to .gitignore	преди 10 години
README.md	Update readme	преди 5 години
keywords.txt	Add EXTMEM keyword	преди 4 години

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