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[FL-2053] BLE MTU processing #830

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Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
gornekich
2021-11-21 17:47:54 +03:00
committed by GitHub
parent 013ed64cbb
commit a5052a0375
8 changed files with 34 additions and 5 deletions
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10
applications/bt/bt_service/bt.c
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@@ -55,6 +55,8 @@ static void bt_battery_level_changed_callback(const void* _event, void* context)
Bt* bt_alloc() {
Bt* bt = furi_alloc(sizeof(Bt));
// Init default maximum packet size
bt->max_packet_size = FURI_HAL_BT_PACKET_SIZE_MAX;
// Load settings
if(!bt_settings_load(&bt->bt_settings)) {
bt_settings_save(&bt->bt_settings);
@@ -113,9 +115,9 @@ static void bt_rpc_send_bytes_callback(void* context, uint8_t* bytes, size_t byt
size_t bytes_sent = 0;
while(bytes_sent < bytes_len) {
size_t bytes_remain = bytes_len - bytes_sent;
if(bytes_remain > FURI_HAL_BT_PACKET_SIZE_MAX) {
furi_hal_bt_tx(&bytes[bytes_sent], FURI_HAL_BT_PACKET_SIZE_MAX);
bytes_sent += FURI_HAL_BT_PACKET_SIZE_MAX;
if(bytes_remain > bt->max_packet_size) {
furi_hal_bt_tx(&bytes[bytes_sent], bt->max_packet_size);
bytes_sent += bt->max_packet_size;
} else {
furi_hal_bt_tx(&bytes[bytes_sent], bytes_remain);
bytes_sent += bytes_remain;
@@ -177,6 +179,8 @@ static void bt_on_gap_event_callback(BleEvent event, void* context) {
BtMessage message = {
.type = BtMessageTypePinCodeShow, .data.pin_code = event.data.pin_code};
furi_check(osMessageQueuePut(bt->message_queue, &message, 0, osWaitForever) == osOK);
} else if(event.type == BleEventTypeUpdateMTU) {
bt->max_packet_size = event.data.max_packet_size;
}
}

1
applications/bt/bt_service/bt_i.h
View File

@@ -41,6 +41,7 @@ typedef struct {
struct Bt {
uint8_t* bt_keys_addr_start;
uint16_t bt_keys_size;
uint16_t max_packet_size;
BtSettings bt_settings;
BtStatus status;
osMessageQueueId_t message_queue;