+#if SPI_SCK0_P0_6
+ lpc_ioconf.pio0_6 = ao_lpc_alternate(LPC_IOCONF_FUNC_PIO0_6_SCK0);
+#define HAS_SCK0
+#endif
+#if SPI_SCK0_P0_10
+ lpc_ioconf.pio0_10 = ao_lpc_alternate(LPC_IOCONF_FUNC_PIO0_10_SCK0);
+#define HAS_SCK0
+#endif
+#if SPI_SCK0_P1_29
+ lpc_ioconf.pio1_29 = ao_lpc_alternate(LPC_IOCONF_FUNC_PIO1_29_SCK0);
+#define HAS_SCK0
+#endif
+#ifndef HAS_SCK0
+#error "No pin specified for SCK0"
+#endif