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8 channel ADC into Array via DMA

Has anyone have code sample to demonstrate how to transfer 8 channel ADC into memory (ADCArray[8]).

I'm having issue with interrupt between ADC and DMA.

Is there way for interrupt to trigger DMA only if all 8 channels is completed (via burst mode).

Parents
  • Such an advanced device and we're in year 2010, scanning all channel and then generates a signal to indicates the scan is completed with all ADC buffer updated ready for DMA, it seems pretty obvious hardware feature for multi-channel ADC and DMA while keeping Cortex free for other demanding task.

    www.beyondlogic.org/.../usb1.htm

    The USB host controllers have their own specifications. With USB 1.1, there were two Host Controller Interface Specifications, UHCI (Universal Host Controller Interface) developed by Intel which puts more of the burden on software (Microsoft) and allowing for cheaper hardware and the OHCI (Open Host Controller Interface) developed by Compaq, Microsoft and National Semiconductor which places more of the burden on hardware(Intel) and makes for simpler software. Typical hardware / software engineer relationship

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  • Such an advanced device and we're in year 2010, scanning all channel and then generates a signal to indicates the scan is completed with all ADC buffer updated ready for DMA, it seems pretty obvious hardware feature for multi-channel ADC and DMA while keeping Cortex free for other demanding task.

    www.beyondlogic.org/.../usb1.htm

    The USB host controllers have their own specifications. With USB 1.1, there were two Host Controller Interface Specifications, UHCI (Universal Host Controller Interface) developed by Intel which puts more of the burden on software (Microsoft) and allowing for cheaper hardware and the OHCI (Open Host Controller Interface) developed by Compaq, Microsoft and National Semiconductor which places more of the burden on hardware(Intel) and makes for simpler software. Typical hardware / software engineer relationship

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