DHCOM AM335-D2

Hardware

• Hardware Support

Cortex-A8 Texas Instruments am335x up to 1 GHz 2D/3D graphics accelerator (optional) 0 - 1024 MByte NAND flash memory or 4 - 16 GByte eMMC flash 2 MB SPI boot flash 128 - 512 MByte DDR3-DRAM On-board microSD card socket SD/MMC card interface, 4 bit SDIO LC display controller, 24 bit colors, 2048x1536 pixels On-board touch controller for 4-wire resistive touch screens 2x Ethernet controller 10/100 Mbit USB 2.0 OTG high-speed USB 2.0 host high speed Standard UART with hardware handshake support Standard UART

CAN interface SPI interface I2C interface I²S Audio interface Real-time clock (I2CTM connection), low power temperature compensated 12 bit analog input PWM channel 17 GPIOs JTAG debug connection via FFC plug connector Industrial temperature range (-40°C to +85°C) SODIMM-200 socket with DHCOM pin assignment

Product Change Notifications (PCN)

• PCN_AM335x-001_R01_2021-08-08.pdf (SPI flash EOL)
• PCN_DHCOM-AM335x-002_R01_2021-12-23.pdf (microSD socket EOL)

Software Support

• Bootloader U-Boot
• DHCOM Update Mechanism
• Linux

Downloads

U-Boot Sources

• ‎Download the latest U-Boot binary (V0.4.4.0)
• u-boot source code

Update-Kernel

• Please contact DH electronics if you need a binary.

Linux Kernel

• Linux Kernel based on 4.1.x mainline available on GitHub
• Prebuilt Kernel v4.1.33 2016-09-20

Debian Rootfilesystem

• Debian rootfilesystem, based on Debian 8 "Jessie" (2015-11-30)

Virtual Machine for Application Development

• Debian 8 "Jessie" VMware Image
  Password for devel user: devel
  Password for root user: root

Code Examples for Userspace-Applications to Access SPI, I2C, GPIOs, and more

• Download Code Examples SPI, I2C, GPIOs, RTC, UART, Watchdog, and more
• Download C++ HAL class library for SPI, I2C, GPIO, UART and physical address space access