TUL-MEGA TUL-MEGA
This product is no longer manufactured and cannot be ordered. The page stays online as a reference for devices still in use; specifications, prices and external links date from the time it was sold and may be out of date.
This module glues an TPUART EIB/KNX bus coupler to USB 2.0. The freely programmable microcontroller allows any kind of USB device favours.
TUL - TPUART USB light (ATMEGA version)
General
This module glues an TPUART EIB/KNX bus coupler to USB 2.0. The freely programmable microcontroller allows any kind of USB device favours.
Specs
- TPUART connected to USART of:
- ATmega32u4 @ 16MHz
- USB A male connector (optional USB Mini B)
- two LED
- isolation: UL1577, 3750 VACRMS for 1 min.
- dfu-bootloader - allows flashing firmware by using USB
- optional: 2x10 pin 100mil feature connector (incl. ISP/JTAG/I2C/SPI)
- optional: plastic case
Documents
Firmware
- FT1.2 serial port BCU - this will make the TUL emulate FT1.2 serial interface
- transparent TPUART - This will allow native access to TPUART providing an emulated serial port (CDC ACM) on host PC ** use with: eibd -i -D -T -S -e 1.1.251 tpuarts:/dev/ttyACM0
- Arduino-style-files - TUL is a “Arduino-Leonardo”-compatible device ** you may compile files with Arduino-IDE and upload them manually as descibed below
How to flash this device:
*locate the PROGRAM button at the back of the module *keep it pressed while plugging the module in *run:
dfu-programmer atmega32u4 erase —force dfu-programmer atmega32u4 flash yourfirmware.hex dfu-programmer atmega32u4 reset
**optionally you may run: make dfu
Price and availability
This module is no longer available
LUFA makefile settings:
You must use current HEAD version of LUFA.
MCU = atmega32u4 ARCH = AVR8 BOARD = TUL F_CPU = 16000000
Feature board:
