Merge pull request #159 from ramangopalan/master

XMC4200: Add CPU file: Initial commit

src/platform/xmc4000/cpu_xmc4200q48x256.h

@@ -0,0 +1,37 @@
+
+#ifndef __CPU_XMC4200Q48X256_H__
+#define __CPU_XMC4200Q48X256_H__
+
+#include "stacks.h"
+#include "DAVE.h"
+
+// Number of resources (0 if not available/not implemented)
+#define NUM_PIO               16
+#define NUM_SPI               0
+#define NUM_UART              1
+#define NUM_TIMER             1
+#define NUM_PWM               0
+#define NUM_ADC               0
+#define NUM_CAN               0
+#define NUM_DAC               0
+
+// CPU frequency (needed by the CPU module and MMCFS code, 0 if not used)
+#define CPU_FREQUENCY         OSCHP_GetFrequency()
+
+// PIO prefix ('0' for P0, P1, ... or 'A' for PA, PB, ...)
+#define PIO_PREFIX            '0'
+// Pins per port configuration:
+// #define PIO_PINS_PER_PORT (n) if each port has the same number of pins, or
+// #define PIO_PIN_ARRAY { n1, n2, ... } to define pins per port in an array
+// Use #define PIO_PINS_PER_PORT 0 if this isn't needed
+#define PIO_PIN_ARRAY         { 10, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0 }
+
+// Allocator data: define your free memory zones here in two arrays
+// (start address and end address)
+#define RAM_SIZE              0xA000
+#define RAM_BASE              0x1FFFC000
+
+#define INTERNAL_RAM1_FIRST_FREE RAM_BASE
+#define INTERNAL_RAM1_LAST_FREE  ( RAM_BASE + RAM_SIZE - STACK_SIZE_TOTAL - 1 )
+
+#endif // #ifndef __CPU_XMC4200Q48X256_H__