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fix the problem of missing part of advertising packet when activ… (#868)

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* fix the problem of missing part of advertising packet when active scan is enabled.

* fix for ci-suggest-changes
This commit is contained in:
warpzone 2019-11-21 00:54:25 +09:00 committed by Otto Winter
parent 072cd5b83e
commit ad76709d00
1 changed files with 4 additions and 2 deletions
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6
esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp
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@ -325,13 +325,15 @@ void ESPBTDevice::parse_scan_rst(const esp_ble_gap_cb_param_t::ble_scan_result_e
} }
ESP_LOGVV(TAG, "Adv data: %s", ESP_LOGVV(TAG, "Adv data: %s",
hexencode_string(std::string(reinterpret_cast<const char *>(param.ble_adv), param.adv_data_len)).c_str()); hexencode_string(
std::string(reinterpret_cast<const char *>(param.ble_adv), param.adv_data_len + param.scan_rsp_len))
.c_str());
#endif #endif
} }
void ESPBTDevice::parse_adv_(const esp_ble_gap_cb_param_t::ble_scan_result_evt_param &param) { void ESPBTDevice::parse_adv_(const esp_ble_gap_cb_param_t::ble_scan_result_evt_param &param) {
size_t offset = 0; size_t offset = 0;
const uint8_t *payload = param.ble_adv; const uint8_t *payload = param.ble_adv;
uint8_t len = param.adv_data_len; uint8_t len = param.adv_data_len + param.scan_rsp_len;
while (offset + 2 < len) { while (offset + 2 < len) {
const uint8_t field_length = payload[offset++]; // First byte is length of adv record const uint8_t field_length = payload[offset++]; // First byte is length of adv record