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  Amit Ashara

  • over 4 years ago
  • Other microcontrollers
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  RE: CMSIS DSP continuous Data Processing and transmitting with TM4C129x MCU

  Hello Sumit, Yes, you do not need to disable and enable the timer if the continuous capture is expected. Secondly uDMAChannelTransferSet and uDMAChannelEnable both are needed to re-initialize the Ping or Pong control structures (also shown in TIDM...
• 

  Amit Ashara

  • over 4 years ago
  • Other microcontrollers
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  RE: What is going on at TI? Documentation and tutorials in a mess - wiki not updated

  Hello Kasper, I have notified the Web Documentation team about the same. I will update you on the forum post, once I have a confirmation from them. As for the TM4C and the new audio boards, we have not done any specific action to integrate them...
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  Amit Ashara

  • over 4 years ago
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  RE: How to get sounds from four different analog pins synchronously in TM4C129?

  Hello Mehmet, There is a lot more to capture Audio than just configuring the pins to be analog. TIDM-TM4C129POEAUDIO does audio capture with a single Analog Pin and a single ADC. Using 2 ADC controllers can give you simultaneous capture. But not...
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  Ralph Jacobi

  • over 2 years ago
  • Other microcontrollers
  • Other microcontrollers forum

  RE: TM4C129XNCZAD: OPUS codec abort codification

  Hello Joao, Certainly, you can find all the details in this TI Design including software: www.ti.com/.../TIDM-TM4C129POEAUDIO
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  Amit Ashara

  • over 4 years ago
  • Other microcontrollers
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  RE: Device visibility in a LAN network

  Hello Chidambaram, No there is no code like that. Ethernet is rather transparent when compared to USB which has defined classes. The manner in which you handle the Ethernet ports and data help provide the services. As an example in the TIDM-TM4C129POEAUDIO...
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  Russ Heibel

  • over 4 years ago
  • Other microcontrollers
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  RE: TM4C129 Ethernet Guide - Other than example code

  Amit, This thread implies that you have accomplished a distributable and practical UDP example using audio on the TIDM-TM4C129POEAUDIO Audio Communication With Power Over Ethernet (PoE) Reference Design Board. The web site, that your link takes one to...
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  Amit Ashara

  • over 4 years ago
  • Other microcontrollers
  • Other microcontrollers forum

  RE: TM4C129x sampling ADC at 4MHz

  Hello Shai, Yes, the DMA can be configured to transfer the data. However let me clarify a few points here 1. The ADC FIFO is for each sequencer and the maximum size of the FIFO is 8 for Sample Sequencer 0 2. The FIFO's cannot be combined. ...
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  Amit Ashara

  • over 4 years ago
  • Other microcontrollers
  • Other microcontrollers forum

  RE: Transfer more than 1024 values using DMA

  Hello Sergio Yes. You can use Ping Pong mechanism where there are 2 1025 element buffers. When Ping buffer are being updated by the DMA, the Pong buffer can be processed by the CPU and vice-versa. A similar software example exists (though not of...
• 

  Amit Ashara

  • over 4 years ago
  • Other microcontrollers
  • Other microcontrollers forum

  RE: Multiple channel ADC using DMA error

  Hello Josue When the CPU is processing USB information, it is storing and retrieving volatile parameters and flags in the SRAM. This is the same SRAM where the DMA is also transferring the data. Upto 43KHz trigger rate there are no errors. But above...
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  Daniel Abad

  • over 4 years ago
  • Other microcontrollers
  • Other microcontrollers forum

  RE: TCP : TX AND RX A SINGLE CHARACTER

  Hi Amit, Thank you very much for your help. But, your example is very complex for me....... What I need is to convert my "MODBUS SLAVE RTU RS232" that runs very well , to TCP/IP. Best Regards Daniel Abad Da: Amit Ashara <bounce-310847@mail...

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