//#include <drivers/mk450_joystick.h>
#include <drivers/st7735s.h>
-mem_pool_t kheap_pool;
+
+#include <lib/syscall.h>
+
+int test3(int i, int j) {
+
+ volatile uint32_t * sp = get_msp();
+
+ /* asm volatile (
+ "tst lr, #4" "\n\t"
+ "ite eq" "\n\t"
+ "mrseq %0, msp" "\n\t"
+ "mrsne r0, psp" : "=r" (sp) ); */
+
+ for (int i = 0; (sp + i) < 0x20010000; i++) {
+ printf("ADDRESS: %p, VALUE: %x\n", (sp + i), *(sp + i));
+ }
+
+ for(;;);
+ return 0xCC;
+
+}
+int test2(int i, int j) {
+
+ int x = i * j;
+ test3(0x3A, 0x3B);
+
+
+}
+int test(int i, int j) {
+
+ test2(0x2A, 0x2B);
+
+ return 0xAA;
+}
void main()
{
/* Set up a very small libc library */
init_printf(NULL, putc);
+ /* Heap init */
+ //kheap_init();
+ //printf("%p\n", get_kheap());
+
/* Display some basic info at startup */
sysinfo();
led_init();
/* Real time clock */
- rtc_init();
-
- extern uint32_t * _beginofheap;
- //printf("%p", &_beginofheap);
- kpool_init(&kheap_pool, 0x10, 10, (uint32_t *) &_beginofheap);
+ //rtc_init();
-// printf("%p\n", &kheap_pool);
+// printf("press any key to start\n");
+// asm volatile ("wfi");
- char * string = (char *) kalloc(&kheap_pool);
- char * string2 = (char *) kalloc(&kheap_pool);
- char * string3 = (char *) kalloc(&kheap_pool);
-
-
- memset(string, 0xFF, 0x10);
- memset(string2, 0xEE, 0x10);
- memset(string3, 0xDD, 0x10);
-
- printf("%p\n", string);
- printf("%p\n", string2);
- printf("%p\n", string3);
-
- kfree(&kheap_pool, string);
-
- char * string6 = (char *) kalloc(&kheap_pool);
-
-
- memset(string6, 0xCC, 0x10);
-// char * string7 = (char *) kalloc(&kheap_pool);
- printf("%p\n", string6);
-// printf("%p\n", string7);
-
-
- kfree(&kheap_pool, string2);
-
- char * string7 = (char *) kalloc(&kheap_pool);
- memset(string7, 0xBB, 0x10);
-
-
- char * string8 = (char *) kalloc(&kheap_pool);
- memset(string8, 0xAA, 0x10);
-
- char * string9 = (char *) kalloc(&kheap_pool);
- memset(string9, 0x99, 0x10);
- //free(string);
-
- kfree(&kheap_pool, string3);
-
- //char * string2 = (char *) alloc();
-
- //string2 = "taalb";
+ syscall_init();
+ theos_test(0xA1, 0xA2);
/* Eeprom Driver
eeprom_at24c_init();