Recent content by maa@vims.edu

  1. M

    address for Port F on Teensy 2

    I am using aveasm2 to compile my .asm program, run in a Teensy 2 unit. So far I am using the address for port B, C, and D as .equ PORTB = 0x05 .equ DDRB = 0x04 .equ PORTD = 0x0A .equ DDRD = 0x0B .equ PORTC = 0x08 .equ DDRC = 0x07 Recently, I need to use port F...
  2. M

    using Teensy 3.5 to post message on a Funduino I2C 1602 LCD display

    I am using a Teensy 3.5 to send a string to a Funduino I2C 1602 LCD display (see the picture attached. The LCD’s web site is at the end). This LCD display is very reasonable priced (~$6) and it only requires 4 lines to pass the message. So I am glad that I found this combination. I am using...
  3. M

    Assembly coding for Teensy3.1

    Sometime Assembly coding is necessary to have a clean and precision control of Teensy 3.1. Would you please introduce the basic that can be used for Teensy 3.1? Thanks and best.
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