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BLE Comm WIP (#1578)

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* Initial BLE Comm commit.
* SCAN_RSP MAC was reversed.
* Added Auto Channel Hop.
* Improvements to Tx to better handle timers.
* Auto channel and more work on timers.
* more advertisement numbers.
This commit is contained in:
Netro 2023-11-16 08:46:45 -05:00 • committed by GitHub
parent d2e9a8dc06
commit 8479d2edf0
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 697 additions and 82 deletions
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37
firmware/application/apps/ble_rx_app.cpp
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@ -56,6 +56,22 @@ uint64_t copy_mac_address_to_uint64(const uint8_t* macAddress) {
return result;
}
void reverse_byte_array(uint8_t* arr, int length) {
int start = 0;
int end = length - 1;
while (start < end) {
// Swap elements at start and end
uint8_t temp = arr[start];
arr[start] = arr[end];
arr[end] = temp;
// Move the indices towards the center
start++;
end--;
}
}
namespace ui {
std::string pdu_type_to_string(ADV_PDU_TYPE type) {
@ -402,6 +418,14 @@ BLERxView::BLERxView(NavigationView& nav)
};
options_channel.on_change = [this](size_t, int32_t i) {
// If we selected Auto don't do anything and Auto will handle changing.
if (i == 40) {
auto_channel = true;
return;
} else {
auto_channel = false;
}
field_frequency.set_value(get_freq_by_channel_number(i));
channel_number = i;
@ -424,6 +448,16 @@ BLERxView::BLERxView(NavigationView& nav)
}
void BLERxView::on_data(BlePacketData* packet) {
if (auto_channel) {
int min = 37;
int max = 39;
int randomChannel = min + std::rand() % (max - min + 1);
field_frequency.set_value(get_freq_by_channel_number(randomChannel));
baseband::set_btlerx(randomChannel);
}
std::string str_console = "";
if (!logging) {
@ -583,6 +617,9 @@ void BLERxView::updateEntry(const BlePacketData* packet, BleRecentEntry& entry,
break;
}
}
} else if (pdu_type == ADV_DIRECT_IND || pdu_type == SCAN_REQ) {
ADV_PDU_PAYLOAD_TYPE_1_3* directed_mac_data = (ADV_PDU_PAYLOAD_TYPE_1_3*)entry.packetData.data;
reverse_byte_array(directed_mac_data->A1, 6);
}
}