#include "tos_k.h" #include "mcu_init.h" #define STK_SIZE_TASK_PRIO4 512 #define STK_SIZE_TASK_PRIO5 1024 k_stack_t stack_task_prio4[STK_SIZE_TASK_PRIO4]; k_stack_t stack_task_prio5[STK_SIZE_TASK_PRIO5]; k_task_t task_prio4; k_task_t task_prio5; extern void entry_task_prio4(void *arg); extern void entry_task_prio5(void *arg); uint32_t arg_task_prio4_array[3] = { 1, 2, 3, }; char *arg_task_prio5_string = "arg for task_prio5"; void dump_uint32_array(uint32_t *array, size_t len) { size_t i = 0; for (i = 0; i < len; ++i) { printf("%d\t", array[i]); } printf("\n\n"); } void entry_task_prio4(void *arg) { uint32_t *array_from_main = (uint32_t *)arg; printf("array from main:\n"); dump_uint32_array(array_from_main, 3); while (K_TRUE) { printf("task_prio4 body\n"); tos_task_delay(1000); } } void entry_task_prio5(void *arg) { int i = 0; char *string_from_main = (char *)arg; printf("string from main:\n"); printf("%s\n\n", string_from_main); while (K_TRUE) { if (i == 2) { printf("i = %d\n", i); tos_task_suspend(&task_prio4); } else if (i == 4) { printf("i = %d\n", i); tos_task_resume(&task_prio4); } else if (i == 6) { printf("i = %d\n", i); tos_task_destroy(&task_prio4); } printf("task_prio5 body\n"); tos_task_delay(1000); ++i; } } int main(void) { board_init(); tos_knl_init(); (void)tos_task_create(&task_prio4, "task_prio4", entry_task_prio4, (void *)(&arg_task_prio4_array[0]), 4, stack_task_prio4, STK_SIZE_TASK_PRIO4, 0); (void)tos_task_create(&task_prio5, "task_prio5", entry_task_prio5, (void *)arg_task_prio5_string, 5, stack_task_prio5, STK_SIZE_TASK_PRIO5, 0); tos_knl_start(); }