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Lattice MachXO2 FPGA module

http://www.ucsimply.com/products/modmachxo2

Lattice Diamond design software is available for download from the Lattice website for both Windows and Linux. It can be used with either a free license or a subscription license. Lattice Diamond offers tools for digital design in VHDL or Verilog languages, design simulation and synthesis and a target device programming. 4 Mbit SPI Flash. Four 2x15 pin headers with 2.54 mm pitch. All FPGA I/O gates are available on module pin headers. Programmable with FTDI FT2232. Requires 3.3V power supply.

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SAM9260 module UBI/UBIFS root filesystem

http://www.ucsimply.com/articles/2014/101602-sam9260-root-filesystem/index.html

Product information, documentation, schematics. Programming with microcontrollers and embedded Linux. Our address, email, etc. SAM9260 module - Root filesystem. SAM9260 module - the root filesystem (RootFS). Root file system content (or rootfs) is essentially the main part of a Linux system. We can therefore proudly claim that we are going to build our own Linux distribution for the SAM9260 module. Our distribution rests upon four main pillars:. Commands and utilities are solved using Busybox. First prep...

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SAM9260 and Linux Kernel

http://www.ucsimply.com/articles/2014/101601-sam9260-linux-kernel/index.html

Product information, documentation, schematics. Programming with microcontrollers and embedded Linux. Our address, email, etc. SAM9260 module - Linux Kernel. SAM9260 module - Linux Kernel 2.6.38. Standard source code of Linux kernel 2.6.38 does not contain support for uCSimply SAM9260 module. The support is handled by patches, which are applied to the kernel source code before configuration and compilation of the kernel. We will use AT91 Linux 2.6 Patches. Apt-get update # apt-get install uboot-mkimage.

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Atmel AT91SAM9260 ARM9 module with embedded Linux and .NET Micro Framework

http://www.ucsimply.com/products/modsam9260

The module is based on Atmel AT91SAM9260 eMPU with the ARM926EJ-S processor. It is equipped with 32 MB SDRAM, 256 MB NAND Flash and 4 MB serial DataFlash memories and 10/100 Mbps Ethernet interface. Processor maximal operating frequency is 210 MHz. Module has two rows of 2x25 pins with 2.54 mm pitch. Most of the eMPU peripherals are available on module pins. The module requires 5V power supply. Atmel AT91SAM9260, ARM926EJ-S, 210 MHz. NAND Flash 256 MB. SPI DataFlash 4 MB. Ethernet 10/100 Mbps with PHY.

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SAMA5D3 module and Atmel SAM-BA

http://www.ucsimply.com/articles/2014/111401-sama5-and-samba/index.html

Product information, documentation, schematics. Programming with microcontrollers and embedded Linux. Our address, email, etc. SAMA5 module and SAM-BA. SAMA5 module and the SAM-BA. The microprocessor after reset runs the RomBOOT code which is contained in the internal ROM memory. After basic initialization of the microprocessor, RomBOOT bootloader tries to load a valid program code from several peripheral devices in this order. SD Card / eMMC MCI0. SD Card / eMMC MCI1. USBA DM) on the J2. Connector of th...

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U-Boot and SAMA5 module

http://www.ucsimply.com/articles/2014/112401-sama5-and-u-boot/index.html

Product information, documentation, schematics. Programming with microcontrollers and embedded Linux. Our address, email, etc. SAMA5 module and U-Boot. SAMA5 module and the U-Boot. U-Boot is able to load a program binary image from LAN using BOOTP, DHCP and TFTP protocols. For this purpose we will use a TFTP server running on our Linux development PC. As a first step prepare the Ethernet interface of the SAMA5 module. Connector of the SAMA5 module to the RJ45 connector P6. Connector on the Baseboard.

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Atmel SAMA5D3 eMPU ARM Cortex-A5 module with embedded Linux

http://www.ucsimply.com/products/modsama5

Atmel SAMA5D31, ARM Cortex-A5, 536 MHz. DDR2 SDRAM 256 MB, 32-bit data bus. NAND Flash 256 MB, SPI Flash 512 KB. Ethernet 10/100 Mbps with PHY. Encryption: AES, TDES, SHA. USB, USART, SPI, I2C, I2S, CAN. 4x50 pins, pitch 2.0 mm. Power supply 3.3 V. ARM Cortex-A5, 536 MHz. Memory Management Unit (MMU). Floating Point Unit (VFPv4). DDR2 SDRAM 256 MB. NAND Flash 256 MB. SPI Flash 512 KB. Ethernet 10/100 Mbps with PHY. 3x HS/FS/LS USB Port. ITU-R BT. 601/656 Image Sensor Interface. 3x HS Memory Card Host.

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About microcontrollers, programming, embedded Linux, FPGAs

http://www.ucsimply.com/articles

Product information, documentation, schematics. Programming with microcontrollers and embedded Linux. Our address, email, etc. Program structure (what we have omitted). In the previous article we described the organization of the source code of our first program for the LPC1115 microcontroller. But we have left some things unexplained. For example - where do the definitions of the LPC1115 registers come from or how the makefile is composed. And that's what the article is about. We tested the Lipicano Boa...