FPGA_CV : FPGA Computer Vision

Discussion group for Computer Vision using FPGAs

Re: adc interface Hi Akinori, I didn't have enough time to look up what LTM and Altera DE series are. I had a look at the adc_spi_controller.v source, looks like you could use Posted - Mon May 7, 2012 12:06 am	Christian Gelinek friendfx Offline Send Email
Re: adc interface can you all see this codes? is it the same with what we discuss? because in Altera LTM, the ADC used is the same type as the one in my LCD touchscreen. Posted - Sun May 6, 2012 11:42 am	akinori nr_hfzdin Offline Send Email
Re: adc interface If you are going to use 15 clock cycle mode, you are going to have to modify the SPI master timing so that it outputs the control word in the right bit Posted - Thu May 3, 2012 6:28 pm	John Kent vk3biz Offline Send Email
Re: adc interface That sounds generally correct. Although if your SPI master is not active by itself (i.e. starts querying the ADC automatically after reset), you will need some Posted - Thu May 3, 2012 11:15 am	Christian Gelinek friendfx Offline Send Email
Re: adc interface Tq for your responses. From the touchscreen, the pressure position will go into the ADC, then after that the ADC digital output will go to the FPGA. And will Posted - Thu May 3, 2012 8:02 am	NR HfZDin nr_hfzdin Offline Send Email
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