took out also the ADC and serialspi

slsDetectorSoftware/slsDetectorServer/commonServerFunctions.h

@@ -0,0 +1,58 @@
+#ifndef COMMON_SERVER_FUNCTIONS_H
+#define COMMON_SERVER_FUNCTIONS_H
+
+#include "blackfin.h"
+
+/* global variables */
+void serializeToSPI(u_int32_t addr, u_int32_t val, u_int16_t csmask, int numbitstosend, u_int16_t clkmask, u_int16_t digoutmask, int digofset) {
+#ifdef VERBOSE
+	if (numbitstosend == 16)
+		printf("Writing to SPI Register: 0x%04x\n",val);
+	else
+		printf("Writing to SPI Register: 0x%08x\n", val);
+#endif
+
+	u_int16_t valw;
+
+	// start point
+	valw = 0xffff; 		/**todo testwith old board 0xff for adc_spi */			// old board compatibility (not using specific bits)
+	bus_w16 (addr, valw);
+
+	// chip sel bar down
+	valw &= ~csmask; /* todo with test: done a bit different, not with previous value */
+	bus_w16 (addr, valw);
+
+	{
+		int i = 0;
+		for (i = 0; i < numbitstosend; ++i) {
+
+			// clk down
+			valw &= ~clkmask;
+			bus_w16 (addr, valw);
+
+			// write data (i)
+			valw = ((valw & ~digoutmask) + 										// unset bit
+					(((val >> (numbitstosend - 1 - i)) & 0x1) << digofset)); 	// each bit from val starting from msb
+			bus_w16 (addr, valw);
+
+			// clk up
+			valw |= clkmask ;
+			bus_w16 (addr, valw);
+		}
+	}
+
+	// chip sel bar up
+	valw |= csmask; /* todo with test: not done for spi */
+	bus_w16 (addr, valw);
+
+	//clk down
+	valw &= ~clkmask;
+	bus_w16 (addr, valw);
+
+	// stop point = start point of course
+	valw = 0xffff; 		/**todo testwith old board 0xff for adc_spi */			// old board compatibility (not using specific bits)
+	bus_w16 (addr, valw);
+}
+
+
+#endif	//COMMON_SERVER_FUNCTIONS_H