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I'm using the 803 dsp and would like to configure the adc to sample data in loop sequential mode for the hightest through put. However, the manual on the adc claims that you can not use the "endofscan interrupt" to fetch the data at the end of each cycle. well then how do I go about to do this? |
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803 - using ADC in loop mode - accessing data
Started by ●October 3, 2003
Reply by ●October 7, 20032003-10-07
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When you set up ADC in loop mode, ADC will endlessly sample the analog inputs till you set stop bit in ADCR1. So in loop mode, ADC doesn't issue end of scan interrupt. But the data in result registers can be read at any time. If you want to read the realtime ADC result, you can set a timer to have an interrupt period sama as ADC scan rate but you need regularly synch timer with ADC. C.W --- Steve & Elena Yepez <> wrote: > > I'm using the 803 dsp and would like to configure > the adc to sample > data in loop sequential mode for the hightest > through put. > > However, the manual on the adc claims that you can > not use > the "endofscan interrupt" to fetch the data at the > end of each cycle. > > well then how do I go about to do this? __________________________________ |
