14 Replies Latest reply on Apr 11, 2014 4:05 AM by user_14586677

    Unable to receive data from uart on pc using a dma

    sharath.v

      Hello everyone,

         

      I am comparitively new to PSoC and am doing a small project, "portable oscilloscope" . For this project i am using the CY8C3866axi40 chip es2, development board.

         

      I am using a ADC_DEL_SIgma along with a dma to send data over to the uart. The adc has been set at continuos mode 8 bit resolution mode. The dma source address is "ADC_1_DEC_SAMP_PTR" and the destination adress is "UART_1_TXDATA_PTR".

         

      Whenever i am trying to check the output waveform on MAKERPLOT software, i am getting rubbish data formats or no data at all.

      Please help.