Stellaris® ARM® Microcontrollers

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LM3S6965
Related Posts

  • Forum Post: SNMP Implementation

    mpathma
    Hi, This is my 1st posting on TI forum, I am currently working on a project where LM3S6965 need to send SNMP - Trap information to pre-configured manager ip address. Other SNMP function is not that needed for the moment, My configuration now is; chip : LM3S6965 tools : IAR RTOS : undecided...
    on May 4, 2010

  • Forum Post: Re: UDP Checksums with uIP on LM3S6965

    BrandonAzbell
    To be specific, the feature of UDP checksums is not implemented in uIP-1.0 as indicated in the following online documentation http://www.sics.se/~adam/uip/uip-1.0-refman/ . http://www.sics.se/~adam/uip/index.php/Main_Page
    on May 13, 2010

  • Forum Post: 6965 kit use with Code Composer

    Bryan Busacco
    With respect to the 6965 kit. I am modifying the working example application "hello" with my test code which will read the ADC, then display it. Using the documentation SW-DRL-UG-5570.pdf page 30 and example on page 37, I can not get the following function to work: ADCSequenceConfigure...
    on Jun 9, 2010

  • Forum Post: LM3S6965 Internal clock as PLL input

    fjdepedro
    In the LM3S6965 datasheet, in point 6.4 (register descriptions of system control), when describing field OSCSRC of register RCC you can see the next: Oscillator Source Selects the input source for the OSC. The values are: 0x2 IOSC/4 Internal oscillator / 4 (this is necessary if used as input to PLL...
    on Jun 9, 2010

  • Forum Post: Ethernet without magnetics

    Todd Elliott
    I'm looking to bring Ethernet out on a 4-pin M12 connector. The application does not require long Ethernet cable runs. Just a couple of feet to to a laptop or router. I'm hoping to eliminate the magnetics. I found this application note for an Intel Ethernet controller regarding "magneticless...
    on Jul 9, 2010

  • Forum Post: What is the accuracy of the LM3S6965 internal temperature sensor?

    Derek9531
    Hello, I looked through the datasheet but I wasn't able to find it. What is the accuracy of the LM3S6965 internal temp sensor? --Derek
    on Jul 12, 2010

  • Forum Post: Trouble disabling JTAG on LM3S6965

    Chris Curry
    I'm developing a system based around the LM3s6965 that requires the use of nearly every GPIO available. Port C is to be used as an 8-bit bus, but PC[0:3] is concurrently used for JTAG. I implemented a way to enable or disable the JTAG pins through ethernet communication. To do that I used this code...
    on Jul 14, 2010

  • Forum Post: Re: How set two UIP UDP APPCALLs

    yyang
    Hi Eric, Of cause. We developed the firmware on LM3S6965 chips for our Ethernet switch board. Since the firmware has required to implement DHCP and SNMP protocol on LM3S6965 Cortex-M3 microcontroller, we re-used the Stellaris software that includes uip Ethernet application. I hope you can understand...
    on Jul 29, 2010

  • Forum Post: StellarisWare\boards\dk-lm3s102\i2c_atmel\i2c_atmel.c

    Jon Peterson
    It looks to me that this code will not work if AtmelRead is given a length count of two. STATE_READ_FIRST will go to STATE_READ_NEXT which will decrement the count by one. Since it checks the count for 2, which it is not, it will stay in STATE_READ_NEXT and never do STATE_READ_FINAL nor ever set the...
    on Aug 17, 2010

  • Forum Post: StellarisWare\boards\ek-lm3s6965\enet_io\enet_io.c

    Jon Peterson
    Line 541: RIT128x96x4Init(1000000); I would have expected, around line 590, a matching: RIT128x96x4Disable(); Is there a reason that there is no matching disable?
    on Aug 23, 2010

  • Forum Post: enet_io

    khadija braham
    Hi I need to send a mesage by TCP/IP or by UDP on the ethrnet port of the EVB :LM366965 I made some tests on the enet_io project here what I'm able to do until now. I connecte the EVB on the network jack and I see that he get his ip addresse and I'm able to ping it by using TCP Test...
    on Oct 4, 2010

  • Forum Post: LM3S6965 A2 Hibernation Module

    AndyLewis
    Hi, The chip errata sugests that this is unusable as a battery backed RTC (which I need for my application) "4.3 Performing a system-wide reset also resets the Hibernation module and all of its registers" If I have understood this correctly - removing and re-appliying power is going...
    on Oct 12, 2010

  • Forum Post: enet_io demo

    itsme311
    Hello, I am trying to adapt the enet_io demo code to my product. What i'm running into is that sometimes it won't pull an IP address unless I power cycle. Usually this happens when connecting directly to a PC instead of a switch. My application is not a product that can be easily power...
    on Oct 20, 2010

  • Forum Post: failsafe option eth_boot

    Mrutyunjay Patel
    hi , I am using lm6911 with Ethernet boot loader provided with Stellarisware ( revision 5961), my problem is the boot loader cannot recovery from partial update . it only can do recovery if flash is in erased condition (0x1400-0x1500). 1. bl+(noapp) flash erased between 0x1400-3FFF (also...
    on Nov 13, 2010

  • Forum Post: subtle difference between enet_lwip.c and enet_io.c, Stellarisware (6288), lm3s6965

    Jon Peterson
    In enet_lwip.c the clock is set to run at 8MHz (?): SysCtlClockSet(SYSCTL_SYSDIV_1 | SYSCTL_USE_OSC | SYSCTL_OSC_MAIN | SYSCTL_XTAL_8MHZ); In enet_io.c the clock is set to run at 50MHz (?): SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | SYSCTL_XTAL_8MHZ);...
    on Sep 7, 2010

  • Forum Post: Stellaris LM3S6965 GPIO Functional Circuit Diagram

    Jon Peterson
    Most microcontroller data sheets include a functional circuit diagram of the GPIO pin hardware. I can't find one for the Stellaris LM3S6965. Does anyone at TI have a diagram that they could post? Thanks, Jon
    on Jan 31, 2011

  • Forum Post: Re: Full modem on LM3S6569

    Andy Neil
    Samuel Raj Usually most MCUs would have dedicated pins to do such controls. In my experience, on microcontrollers of this class , it's not that common to have dedicated modem control lines. Of the ones that do, it's usually just RTS/CTS - not full modem control. IIRC, the LM3S6965 does...
    on Feb 7, 2011

  • Forum Post: Re: Full modem on LM3S6569

    Andy Neil
    Samuel Raj The manual does indicate 16C550 UART What is actually says is, 16C550- type UARTs (my emphasis) Which means that the bits that it does have work like a 16C550 - not that it actually is a 16C550 UART! Samuel Raj So it must be there somewhere No, I'm afraid not - see above...
    on Feb 7, 2011

  • Forum Post: Ethernet/Telnet Server problem with the LMS36965. How do you detect if client/ethernet cable goes down?

    Mike McMahon
    Hello All, I have tried to rummage through the given code and on the forums, but have not found out how one detects if the connected client or ethernet cable is no longer present during a given telnet session? I have a custom board using the LMS36965 and it is communicating beautifully. However, if...
    on Feb 3, 2011

  • Forum Post: Re: Trying to get timers working - Keil compiler

    Peter Mix
    Andy, First, thanks for the reply. Second, you say that I have to first enable the peripheral as if I should know that already. Every other CPU I have used allows you to write to registers before enabling a peripheral. In fact, if I enable the peripheral first, it's going to be in some default...
    on Feb 11, 2011

  • Forum Post: Re: Trying to get timers working - Keil compiler

    Steve Ling
    Peter, From your prior post it looks like you have already downloaded StellarisWare. Open Keil and then open the project C:\StellarisWare\boards\ek-lm3s6965\timers\timers.uvproj (correct the path as needed if you did not install StellarisWare to the default location). That will give you a working...
    on Feb 12, 2011

  • Forum Post: Trying to get timers working - Keil compiler

    Peter Mix
    I'm using an LMs36965 eval board, and the Keil uVision 4 evaluation compiler. I'm just trying to test the timers and get an interrupt handler working. However, whenever I single step to the 2nd line of code, I get thrown into the "FaultISR", which says this in the comments, ";...
    on Feb 11, 2011

  • Forum Post: Confusion on timer results

    Peter Mix
    2/22/21022 - In the post below, I was getting bizarre results using the timers on the ARM M3. It turns out that my misunderstanding of the subtle details of the timers on the chip caused the problems I was seeing. The answer to my problems is available toward the bottom of the thread in a reply from...
    on Feb 21, 2011

  • Forum Post: Interprocessor Communication

    BocaDev
    Hello, I have an application were I need to have inter-processor communication between two devices (LM3S6965 and LM3S811). Are there any issues if I cross-connect the two UART RX and TX lines between these two processor series? Also I would like to synchronize the reset of both devices and would appreciate...
    on Mar 21, 2011

  • Forum Post: ICDI Programming Details

    Jason Porter
    I would like to use the Luminary Micro Evaluation Kit (LM3S6965 Ethernet Evaluation Kit) to program our products for production. However, the supplied TI flash programmer is not suitable for our purposes as it is designed to be used interactively. I would to develop software that automates this process...
    on Apr 3, 2011
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