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- #include <furi.h>
- #include "uhf_data.h"
- // #include "uhf_cmd.h"
- UHFData* uhf_data_alloc() {
- UHFData* uhf_data = (UHFData*)malloc(sizeof(UHFData));
- uhf_data->length = 0;
- uhf_data->start = false;
- uhf_data->end = false;
- uhf_data->next = NULL;
- return uhf_data;
- }
- int uhf_data_append(UHFData* uhf_data, uint8_t data) {
- if(data == 0xBB) {
- uhf_data->start = true;
- }
- if(!uhf_data->start) return 0;
- if(uhf_data->end) return 0;
- if(uhf_data->length >= MAX_DATA_SIZE) return 0;
- if(data == 0x7E) {
- uhf_data->end = true;
- }
- uhf_data->data[uhf_data->length++] = data;
- return 1;
- }
- void uhf_data_reset(UHFData* uhf_data) {
- for(size_t i = 0; i < uhf_data->length; i++) {
- uhf_data->data[i] = 0x00;
- }
- uhf_data->start = false;
- uhf_data->end = false;
- uhf_data->length = 0;
- uhf_data->next = NULL;
- }
- void uhf_data_free(UHFData* uhf_data) {
- if(uhf_data == NULL) return;
- while(uhf_data != NULL) {
- UHFData* next = uhf_data->next;
- free(uhf_data);
- uhf_data = next;
- }
- }
- UHFResponseData* uhf_response_data_alloc() {
- UHFResponseData* uhf_response_data = (UHFResponseData*)malloc(sizeof(UHFResponseData));
- uhf_response_data->head = uhf_data_alloc();
- uhf_response_data->tail = uhf_response_data->head;
- uhf_response_data->size = 1;
- return uhf_response_data;
- }
- UHFData* uhf_response_data_add_new_uhf_data(UHFResponseData* uhf_response_data) {
- UHFData* temp = uhf_response_data->head;
- while(temp->next != NULL) {
- temp = temp->next;
- }
- temp->next = uhf_data_alloc();
- uhf_response_data->size++;
- uhf_response_data->tail = temp->next;
- return temp->next;
- }
- UHFData* uhf_response_data_get_uhf_data(UHFResponseData* uhf_response_data, uint index) {
- if(uhf_response_data == NULL || uhf_response_data->size <= index) return NULL;
- UHFData* uhf_data = uhf_response_data->head;
- if(index == 0) return uhf_data;
- while(uhf_data != NULL && index >= 1) {
- uhf_data = uhf_data->next;
- index--;
- }
- return uhf_data;
- }
- void uhf_response_data_reset(UHFResponseData* uhf_response_data) {
- uhf_data_reset(uhf_response_data->head);
- if(uhf_response_data->size == 1) {
- return;
- }
- uhf_data_free(uhf_response_data->head->next);
- uhf_response_data->size = 1;
- }
- void uhf_response_data_free(UHFResponseData* uhf_response_data) {
- uhf_data_free(uhf_response_data->head);
- free(uhf_response_data);
- }
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