PaulStoffregen
e5a9b19465
Workaround for USB memory bandwidth at very slow CPU speeds
4 yıl önce
PaulStoffregen
9f7a6e426d
Add comment about forcing 12 Mbit/sec USB on Teensy 4.x
4 yıl önce
PaulStoffregen
6cbabcd3c7
Use strong drive and hysteresis for FlexSPI2 pins
4 yıl önce
PaulStoffregen
1889c06e56
Fix FlexSPI2 speed setting, default to 88 MHz clock
4 yıl önce
PaulStoffregen
a41500ec8e
Add external_psram_size to inform libraries of available PSRAM
4 yıl önce
PaulStoffregen
0ac84cfcbf
Initialize PSRAM chips at startup on Teensy 4.1
4 yıl önce
PaulStoffregen
7f73fd0b25
Add dummy Mouse.h on Teensy 4, for Arduino compatibility
4 yıl önce
PaulStoffregen
5202353f1b
Add dummy Keyboard.h on Teensy 4, for Arduino compatibility
4 yıl önce
PaulStoffregen
bef18c9869
Pad DMAMEM to 32 byte cache line size
4 yıl önce
PaulStoffregen
e93972e151
Fix ADC config
4 yıl önce
PaulStoffregen
9e727f9e4c
Fix ADC_ETC defines
4 yıl önce
Frank
113947c508
Add recommended 24MHz crystal setting
Later, we should check if we can reduce the bias, also (For me, it works with minimal bias -but I think should should keep it for now, as it is).
4 yıl önce
PaulStoffregen
536aa0ae13
Fix rtc_set on Teensy 4.0 (thanks blackketter)
fixes #464
4 yıl önce
PaulStoffregen
3e23a7d14a
Document case in USB CDC code, fixes #467
4 yıl önce
Kurt Eckhardt
8683ecc4de
There were some issues in the setRX and setTX functions for T4,x
It never came up much with T4 as there were not really alternative pins...
But fixed and tested with simple sketch on T4.1 and simple jumper to TX and RX pins on memory chip locations
4 yıl önce
Kurt Eckhardt
72ed1825e1
T4.x CTS pins - T4.1 add memory chip area to Serial ports.
A few of the T4 and now T4.1 Serial ports support a CTS pin. One was previous fixed, added the others to tables.
Also T4.1 has Some Serial port pins in the area that the optional memory chips could be installed
4 yıl önce
Frank
40af196b75
Update nonstd.c
4 yıl önce
Frank
3faa68520a
Update pwm.c
4 yıl önce
Frank
ee0c914797
Update Stream.cpp
4 yıl önce
Frank
bf5b36c9ec
fix double promotion
4 yıl önce
PaulStoffregen
adecf720cc
Add comment about MPU allocation order
4 yıl önce
widdly
b351a2ce73
Fix USB Midi 16 serial audio descriptor
4 yıl önce
widdly
2512134dae
fix descriptor for teensy 4 usb audio midi serial
4 yıl önce
PaulStoffregen
646f2f8697
Update page number in comments
https://forum.pjrc.com/threads/60174-Understanding-The-USB-Specification
4 yıl önce
Frank
0ce9412e25
more efficient
4 yıl önce
Frank
d1ec70aed4
usb.c / interrupt - callbacks use ctz()
4 yıl önce
Kurt Eckhardt
240be67f83
Teensy 4.x - SerialUSB1 and SerialUSB2 objects created.
The actual objects were not created like they were on the T3.x side, so just copied it over from there.
4 yıl önce
Kurt Eckhardt
e35ce09017
T4.x RAWHID remove compiler warning.
usb.c did not include the usb_rawhid.h so it would give a compiler warning about having to create a ...
4 yıl önce
Kurt Eckhardt
5554edbdf5
Update RAW HID TX buffer to be in DMAMEM
Decided to go ahead and move the TX Buffer there as well
Did a quick check in earlier test program to echo the contents back.
The other test program was already setup to receive data on the HID and does hex dump of buffer which looks correct. So far so good.
4 yıl önce
Kurt Eckhardt
da22bfd892
RX with 4 transfers using similar code to seremu
Testing against issues of hang from thread:
https://forum.pjrc.com/threads/59881-RawHID-recv()-hangs-after-updating-to-Teensyduino-1-4-9-or-higher-for-Teensy-4-0/page2
4 yıl önce
Frank
9eb7bfe6c9
Arduino-Comaptibilitly: digitalWrite controls pullup/pulldown in input mode
4 yıl önce
Frank
18e40cb8d3
Fix Macro clockCyclesPerMicrosecond
F_CPU -> F_CPU_ACTUAL
4 yıl önce
Frank
2607e6226f
MPU: Trap not allowed accesses
- trap unused memory regions
- trap nullptr
- trap stack overflow
4 yıl önce
PaulStoffregen
9dff33654f
Update MTP descriptors for Teensy 4
4 yıl önce
Frank
abd1736957
Update pins_arduino.h
4 yıl önce
Frank
3d310f7244
Update pins_arduino.h
4 yıl önce
Frank
a4ef47daa2
update macro analogInputToDigitalPin
4 yıl önce
Frank
78588aee84
Fix comment re: systick
This answers a long standing question :-)
4 yıl önce
Frank
4cf948983a
fix EWM address
https://github.com/PaulStoffregen/cores/issues/424#issue-555760117
see RM V2 Page 3221
4 yıl önce
PaulStoffregen
7d82bcde0c
add compiler memory barriers in ARM cache functions
4 yıl önce
PaulStoffregen
d6a656194f
Add XBARA_CTRL defines
4 yıl önce
PaulStoffregen
3cfb7df77a
Fix DMA channel linking defines on Teensy 4.0
4 yıl önce
PaulStoffregen
327ef92b07
Fix FLEXPWM_SMTCTRL_OUT_TRIG_EN define
https://forum.pjrc.com/threads/59815-teensy-4-0-XBAR-questions?p=231803&viewfull=1#post231803
4 yıl önce
PaulStoffregen
80385bae5a
Added Contact Count to Teensy 4 USB Touchscreen
4 yıl önce
PaulStoffregen
51e9100f3c
Fix XBAR registers
https://forum.pjrc.com/threads/59815-teensy-4-0-XBAR-questions
4 yıl önce
PaulStoffregen
41bbea414e
Add Teensy 4.0 I2S RCE & TCE bit defs similar to Teensy 3.x
4 yıl önce
PaulStoffregen
b141c8b562
Don't crash when USB_USBCMD_ATDTW isn't working
4 yıl önce
PaulStoffregen
4a24e41108
Use names SerialUSB1 & SerialUSB2 for extra USB serial ports
4 yıl önce
PaulStoffregen
1bf39e5a2d
Fix timer conflicts with USB Triple Serial on Teensy 4
4 yıl önce
PaulStoffregen
e4b6abf862
USB Dual & Triple Serial on Teensy 4 (work in progress)
4 yıl önce