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137 lines
4.9 KiB
137 lines
4.9 KiB
#include "ble_parse_data.h"
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#define GATTS_TABLE_TAG "GATTS_SPP_DEMO"
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#define cmd_length_set_position 5
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#define cmd_length_get_status 2
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static bluetooth_processer_t *parse_bluetooth_processer;
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uint8_t bluetooth_rx_buffer_len = 0;
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bool test_flag;
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void constructor_bluetooth_processer(bluetooth_processer_t *bluetooth_processer) { parse_bluetooth_processer = bluetooth_processer; }
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void bluetooth_gatts_try_process_data() {
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cJSON *json_tmp;
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// cJSON *ch;
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//开始接收
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if (parse_bluetooth_processer->bluetooth_rx_buffer_start_receving) {
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//开启定时器
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parse_bluetooth_processer->port_delay_ms(parse_bluetooth_processer->bluetooth_baundrate_one_packet_delay_ms);
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// port_timer_delay_ms(kbluetooth_baundrate_one_packet_delay_ms);
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parse_bluetooth_processer->bluetooth_rx_buffer_processing = true;
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//打印输出
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// ESP_LOGI(GATTS_TABLE_TAG, "%s", parse_bluetooth_processer->bluetooth_processer_rx_buf);
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//验证解析数据是否正确
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if (parse_rxbuffer_and_validation_data(&json_tmp)) {
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// JSON解析到结构体,如果order更改表示有指令传输进来,并且更改指令标志位(cmd_flag)为true
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if (parse_json_to_struct(json_tmp->child)) {
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ESP_LOGI(GATTS_TABLE_TAG, "order:%s ,index:%d speedLevel:%d position:%f direction:%d", parse_bluetooth_processer->order, parse_bluetooth_processer->index,
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parse_bluetooth_processer->speedLevel, parse_bluetooth_processer->position, parse_bluetooth_processer->direction);
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if (strcmp(parse_bluetooth_processer->order, set_position) == 0) {
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ESP_LOGI(GATTS_TABLE_TAG, set_position);
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// motor_cmd_set_position(parse_bluetooth_processer->speedLevel, parse_bluetooth_processer->position, parse_bluetooth_processer->direction);
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// receipt_json_set_position();
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}
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if (strcmp(parse_bluetooth_processer->order, get_status) == 0) {
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ESP_LOGI(GATTS_TABLE_TAG, get_status);
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test_flag = true;
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// receipt_json_get_status();
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}
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// if (strcmp(parse_bluetooth_processer->order, "deviceStatusReport") == 0)
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// {
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// ESP_LOGI(GATTS_TABLE_TAG, "deviceStatusReport");
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// }
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parse_bluetooth_processer->actively_report_flag = true;
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}
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}
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//释放空间
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cJSON_Delete(json_tmp);
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// buffer置0
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buffer_all_init();
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//未在处理数据
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parse_bluetooth_processer->cmd_flag = false;
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parse_bluetooth_processer->bluetooth_rx_buffer_start_receving = false;
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parse_bluetooth_processer->bluetooth_rx_buffer_processing = false;
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}
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}
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void start_receive_data_to_buffer(uint16_t length, uint8_t *value) {
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parse_bluetooth_processer->bluetooth_rx_buffer_start_receving = true;
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timer_set_counter_value(TIMER_GROUP_0, TIMER_0, 0);
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//判断是否buffer越界
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if ((length + bluetooth_rx_buffer_len) > profile_b_buffer_size) {
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return;
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}
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if (!parse_bluetooth_processer->bluetooth_rx_buffer_processing) {
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//写入到buffer
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for (int i = 0; i < length; i++) {
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parse_bluetooth_processer->bluetooth_processer_rx_buf[bluetooth_rx_buffer_len++] = value[i];
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}
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}
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}
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void buffer_all_init() {
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bluetooth_rx_buffer_len = 0;
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memset(parse_bluetooth_processer->bluetooth_processer_rx_buf, 0, profile_b_buffer_size);
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}
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bool parse_rxbuffer_and_validation_data(cJSON **json_tmp) {
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*json_tmp = cJSON_Parse(parse_bluetooth_processer->bluetooth_processer_rx_buf);
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if (*json_tmp == NULL) {
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ESP_LOGE(GATTS_TABLE_TAG, "parse rxbuffer null or redundant symbol ',','{' ");
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return false;
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}
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return true;
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}
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bool parse_json_to_struct(cJSON *ch) {
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uint8_t cmd_length = 0;
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while (ch != NULL) {
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// ESP_LOGI(GATTS_TABLE_TAG, "%s", ch->string);
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if (strcmp(ch->string, "order") == 0) {
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parse_bluetooth_processer->order = ch->valuestring;
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if (strcmp(ch->valuestring, set_position) == 0) {
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cmd_length = cmd_length_set_position;
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}
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if (strcmp(ch->valuestring, get_status) == 0) {
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cmd_length = cmd_length_get_status;
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}
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// if (strcmp(ch->valuestring, "deviceStatusReport") == 0)
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// {
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// cmd_length = cmd_length_device_status_report;
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// }
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cmd_length--;
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}
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if (strcmp(ch->string, "index") == 0) {
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parse_bluetooth_processer->index = ch->valueint;
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cmd_length--;
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}
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if (strcmp(ch->string, "speedLevel") == 0) {
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parse_bluetooth_processer->speedLevel = ch->valueint;
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cmd_length--;
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}
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if (strcmp(ch->string, "position") == 0) {
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parse_bluetooth_processer->position = ch->valuedouble;
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cmd_length--;
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}
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if (strcmp(ch->string, "direction") == 0) {
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parse_bluetooth_processer->direction = ch->valueint;
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cmd_length--;
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}
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ch = ch->next;
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}
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if (cmd_length == 0) {
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parse_bluetooth_processer->cmd_flag = true;
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} else {
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ESP_LOGE(GATTS_TABLE_TAG, "JSON directive missing or exceeded");
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}
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return parse_bluetooth_processer->cmd_flag;
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}
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