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 65866e43e2 Allow cores\teensy4 printf debug optionally go to USB There are times when I wish to debug the cores files, that I wish I could do debug output to USB. Note: can do with cpp files by doing Serial.printf or the like, but more of a pain with .c files. The printf stuff put into cores has been very useful for debuging esperailly earlier on. I understand some of the time it is needed to debug usb stuff or early on stuff so TX pin of Serial4 makes sense. But for other debugging sessions, wish you had option to go output to the logical Serial object. So I added a new commented out define in the printf.h file that syas #define PRINT_DEBUG_USING_USB That is uncommented, the debug function putchar_debug is defined to either use usb_serial_putchar if we are using normal USB Serial or use usb_seremu_putchar if using Serial emulation. So far my main testing has been with seremu.. Not sure if this is something you are interested in. but just in case. Did this Pull Request		hace 4 años
.github	Update issue template	hace 7 años
teensy	FS class is abstract, use pure virtual functions	hace 4 años
teensy3	Update mk20dx128.c	hace 4 años
teensy4	Allow cores\teensy4 printf debug optionally go to USB	hace 4 años
usb_disk	Add define guards to allow compiler flags to change product name/serial number	hace 7 años
usb_flightsim	usb_flightsim changes for XPlaneRefs with names >58 chars	hace 9 años
usb_hid	Add bcdDevice info to help teensy_ports identify models	hace 6 años
usb_midi	Add comments for USB MIDI 32 bit format data format	hace 5 años
usb_rawhid	Add define guards to allow compiler flags to change product name/serial number	hace 7 años
usb_serial	Add bcdDevice info to help teensy_ports identify models	hace 6 años
usb_serial_hid	usb.c: ISR(USB_COM_vect): unused variable removed	hace 4 años
.gitignore	Add more rules to .gitignore	hace 10 años
README.md	Update readme	hace 5 años
keywords.txt	Define FILE_WRITE_BEGIN	hace 4 años

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