Type in the full discussion title or a part of it.
Discussion Title Created date
what makes a thread different from a task? I noticed that say when calling a function that takes along time to execute the parent task is penalised to quite an extent.  So I...
Tuesday, 15 January 2019 - 22:30
Hi freaks,   Could someone tell me where is the FSINFO structure is stored in the FAT32 filing system.  My guess is its that it's after the Reserve Section...   Wm...
Saturday, 1 December 2018 - 22:09
I have a MMC interface on a (SAM device) and was wondering, will ordinary SD cards work on it.  The device does not respond to instructions.  I'm hoping that its not...
Monday, 19 November 2018 - 22:58
Guys, I'm preparing to write a FAT filing system for a sd card.  However I must first setup the SPI bus.  I've included an example below of the SPI1 (set as master) and...
Sunday, 18 November 2018 - 18:32
DHCP Discovery
Right guys, I'm working on DHCP Server for an embedded device.  I have the following example to work from:   DHCP: Discover (xid=21274A1D) DHCP: Op Code (op) = 1 (0x1)...
Friday, 9 November 2018 - 21:25
DNS Server
Guys I'm working on a dns server but when I transmit the DNS reuest using UDP wire shark neer shows it has a dns request but that it's a simple UDP transaction.  Where may I...
Tuesday, 6 November 2018 - 20:47
Embedded LAN and the internet
Hi freaks,   I'm working on a tcp/ip stack and am trying to obtain access to the internet.  The setup is on a laptop.   the wifi settings are as follows:   192...
Monday, 5 November 2018 - 18:09
IPv6 to be or not to be
Guys, I've thinking of implementing a IPv6 IP stack.  Do you think it is worth while? Also, does wireshark debug IPv6?
Tuesday, 23 October 2018 - 23:09
Error that I do not understand with Eclipse
Okay Lads, this is a Eclipse question although the actual target is SAMA5D44 we can ignore that, well I hope so.  Anyways, I have the following error when compiling. Can...
Tuesday, 23 October 2018 - 21:49
Eclipse trouble
Hi freaks, when I use the following function: #include "F:\atmel-software-package-master\drivers\network\ethd.h" ethd_get_mac_addr(board_get_eth(0), 0, mac_addr);inside main on...
Thursday, 18 October 2018 - 21:33
Hit a brick wall
Hi guys, I'm porting a IPv4 stack to the ARM Cortex-A5 processor, it compiles okay but when it goes to LINK it displays a load of garbage.  See below.   What direction...
Wednesday, 17 October 2018 - 15:47
memory barrier
Hi Freaks, I use the barrier(); instruction in UC3, however, I'm porting the software to ARM and it does not support memory barrier();   barrier(); is declared as asm ("nop...
Friday, 28 September 2018 - 16:13