Hercules™ Safety Microcontrollers

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Hercules™ Safety Microcontrollers

Welcome to the Hercules™ Safety Microcontrollers Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

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  • Forum Post: Reading data received on the SCI interface.

    Steve Newnham
    Normal 0 false false false EN-GB X-NONE X-NONE MicrosoftInternetExplorer4 ...
    on Feb 2, 2011

  • Forum Post: Doze mode SCI wakeup?

    Marco Moreno
    Hi, I have an application requirement to sleep ("doze") the TMS570 and wake up on a break condition on the SCI port. It was my understanding that this could be done, but there are some slides I saw in this presentation: http://processors.wiki.ti.com/images/0/0c/TMS570_MCU_1Day_Training_2011_Part1...
    on Sep 2, 2011

  • Forum Post: Re: SCI DMA

    Rick Corey
    Thank you very much for the C++ sample code, that will save me a lot of time. Would it be possible to also get the .h files that declare things like the mUARTPorts structure, DMA_CHA1, DMAGCHIENAS_bit and DMADREQASI0_bit?? For example, some of these: #include <sciopta.h> #include "GlobalTypes...
    on Oct 26, 2011

  • Forum Post: Re: Using printf function problem...

    Christian Herget
    Hi Sang-Min, you can specify the "-heap" option in the linker command file (e.g. -heap=0x400) or in the Build Options Linker dialog in CCS. You can find more informations about this in the compiler manual on page 27 ( SPNU151G ). You can use the following example code for printf via SCI...
    on Dec 16, 2011

  • Forum Post: Re: Bugs when using HalCoGen 2.11 for TMS570

    Pratip Kumar
    Hi Tarik, Let us know if your issues on SCi are resolved. Do try to put your hands on the Halcogen 3.00.00 version. - Pratip
    on Feb 8, 2012

  • Forum Post: Re: SCI transmit problem

    Jean-Marc Mifsud
    Dave, Can you check the status of the following register: SCI Pin I/O Control Register 0 (SCIPIO0) [offset = 0x3C] The default value is 0x0000_0000 meaning that the SCI pins are defined as GIO. In this mode, even if a transmission happens, nothing will be visible on the pin. Try to change to 0x000_0006...
    on Feb 15, 2012

  • Forum Post: Re: SCI transmit problem

    Jean-Marc Mifsud
    Dave, Here is my analysis of your code and the reasons of your problem. In your init routine, you start setting the swreset bit to 0 in GCR1. This is correct. Then you configure all other bits in GCR1 and also set the software reset bit to 1. Later you change the baud rate and the data format...
    on Mar 8, 2012

  • Forum Post: Re: Serial Communication - RS232

    Jean-Marc Mifsud
    Bindu, I've created a Simple SCi test code that send via the SCI1 the alphabet to a serial terminal. This code will run on the TMS570L2x USB Stick. Here is some background. On the TMS570L2x device, you have 2 SCI. SCI1 and SCI2 The SCI1 is connected to a FTDI chip on the USB stick. This...
    on Apr 4, 2012

  • Forum Post: tms570 USB RAM Access

    Tom Lockler
    I trying to program the micro controller to take input and write and read from memory. i have found alot of documentation on the RAM on the tms570 but I still do not know how to directly write to it using the SCI in CCSv4. Any help?
    on Nov 3, 2012

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