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34 lines (28 loc) · 767 Bytes
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L3_role.cpp
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34 lines (28 loc) · 767 Bytes
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#include "L3_role.h"
#include "mbed.h"
uint16_t valid_node_ids[MAX_NODE_COUNT] = {0000}; //node 최소값 = 0, 최대값 = 65535
uint8_t valid_node_count = 0;
bool is_valid_node(uint16_t id) {
for (int i = 0; i < valid_node_count; i++) {
if (valid_node_ids[i] == id) return true;
}
return false;
}
void register_node(uint16_t id) {
if (valid_node_count >= MAX_NODE_COUNT) return;
// 중복 방지
if (!is_valid_node(id)) {
valid_node_ids[valid_node_count++] = id;
}
}
void clear_node_table(void) {
valid_node_count = 0;
}
bool is_host_node(uint16_t destId) {
for (int i = 0; i < valid_node_count; i++) {
if (valid_node_ids[i] == destId) {
return false;
}
}
return true;
}