Posts with the tag Arduino

Arduino Due and the Atmel ATSAM3X8E

Pinout

Key parameters for ATSAM3X8E

Parameter Value
Flash (Kbytes): 512 Kbytes
Pin Count: 144
Max. Operating Frequency: 84 MHz
CPU: Cortex-M3
no. of Touch Channels: 32
Hardware QTouch Acquisition: No
Max I/O Pins: 103
Ext Interrupts: 103
Quadrature Decoder Channels: 2
USB Transceiver: 1
USB Speed: Hi-Speed
USB Interface: Host, Device
SPI: 4
TWI (I2C): 2
UART: 5
CAN: 2
LIN: 3
SSC: 1
Ethernet: 1
SD / eMMC: 1
Segment LCD: 0
Graphic LCD: No
Video Decoder: No
Camera Interface: No
ADC channels: 16
ADC Resolution (bits): 12
ADC Speed (ksps): 1000
Analog Comparators: 0
Resistive Touch Screen: No
DAC Channels: 2
DAC Resolution (bits): 12
Temp. Sensor: Yes
Crypto Engine: No
SRAM (Kbytes): 96
EEPROM (Bytes): 0
Self Program...

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First Tests with UDOO Quad

Serial Communication from UDOO to builtin Arduino Due

http://www.udoo.org/forum/viewtopic.php?p=5631#p5631

stty -F /dev/ttymxc3 cs8 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke noflsh -ixon -crtscts

Specs for the UDOO Quad

Source: http://elinux.org/UDOO#UDOO_Quad

Freescale i.MX6Quad, 4 x ARM® Cortex™-A9 core @ 1GHz with ARMv7A instruction set
GPU...

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Using a MAX6955 with the Arduino

The MAX6955 is an IC that's mainly used to control segmented LED displays. It is being described as

2-Wire Interfaced, 2.7V to 5.5V LED Display Drivers with GPIO and Key Scan.

It can drive up to 16 7-segment LED displays with a common cathode pin. It can also drive 14- or 16-segment...

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Raspberry Pi and Arduino

It can be a fruitful thing to connect an Arduino to your Raspberry Pi. Here are some thoughts and options:

À la mode Shield

Simple USB-Serial Connection

You can also simply use a USB port on your Raspberry Pi to connect your Arduino.

Here is a...

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