Imported more library files

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config/dmadrv_config.h

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+#ifndef DMADRV_CONFIG_H
+#define DMADRV_CONFIG_H
+
+// <<< Use Configuration Wizard in Context Menu >>>
+
+// <o EMDRV_DMADRV_DMA_IRQ_PRIORITY> DMA interrupt priority <0-15>
+// <i> Priority of the DMA interrupt. Smaller number equals higher priority.
+// <i> Default: 8
+#define EMDRV_DMADRV_DMA_IRQ_PRIORITY 8
+
+// <o EMDRV_DMADRV_DMA_CH_COUNT> Number of available channels <1-8>
+// <i> Number of DMA channels supported by the driver. A lower channel count
+// <i> will reduce RAM memory footprint. The default is to support all channels
+// <i> on the device.
+// <i> Default: 8
+#define EMDRV_DMADRV_DMA_CH_COUNT 8
+
+// <o EMDRV_DMADRV_DMA_CH_PRIORITY> Number of fixed priority channels
+// <i> This will configure channels [0, CH_PRIORITY - 1] as fixed priority,
+// <i> and channels [CH_PRIORITY, CH_COUNT] as round-robin.
+// <i> Default: 0
+#define EMDRV_DMADRV_DMA_CH_PRIORITY 0
+
+// <<< end of configuration section >>>
+
+#endif // DMADRV_CONFIG_H