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[FL-2623] Add BLE disconnect request #1686

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Co-authored-by: LionZXY <nikita@kulikof.ru>
Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
gornekich
2022-10-14 21:21:23 +04:00
committed by GitHub
parent 9ff29d12b2
commit ead9f134f4
5 changed files with 97 additions and 4 deletions
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53
firmware/targets/f7/ble_glue/serial_service.c
View File

@@ -11,6 +11,7 @@ typedef struct {
uint16_t rx_char_handle;
uint16_t tx_char_handle;
uint16_t flow_ctrl_char_handle;
uint16_t rpc_status_char_handle;
FuriMutex* buff_size_mtx;
uint32_t buff_size;
uint16_t bytes_ready_to_receive;
@@ -28,6 +29,8 @@ static const uint8_t char_rx_uuid[] =
{0x00, 0x00, 0xfe, 0x62, 0x8e, 0x22, 0x45, 0x41, 0x9d, 0x4c, 0x21, 0xed, 0xae, 0x82, 0xed, 0x19};
static const uint8_t flow_ctrl_uuid[] =
{0x00, 0x00, 0xfe, 0x63, 0x8e, 0x22, 0x45, 0x41, 0x9d, 0x4c, 0x21, 0xed, 0xae, 0x82, 0xed, 0x19};
static const uint8_t rpc_status_uuid[] =
{0x00, 0x00, 0xfe, 0x64, 0x8e, 0x22, 0x45, 0x41, 0x9d, 0x4c, 0x21, 0xed, 0xae, 0x82, 0xed, 0x19};
static SVCCTL_EvtAckStatus_t serial_svc_event_handler(void* event) {
SVCCTL_EvtAckStatus_t ret = SVCCTL_EvtNotAck;
@@ -67,6 +70,17 @@ static SVCCTL_EvtAckStatus_t serial_svc_event_handler(void* event) {
furi_check(furi_mutex_release(serial_svc->buff_size_mtx) == FuriStatusOk);
}
ret = SVCCTL_EvtAckFlowEnable;
} else if(attribute_modified->Attr_Handle == serial_svc->rpc_status_char_handle + 1) {
SerialServiceRpcStatus* rpc_status =
(SerialServiceRpcStatus*)attribute_modified->Attr_Data;
if(*rpc_status == SerialServiceRpcStatusNotActive) {
if(serial_svc->callback) {
SerialServiceEvent event = {
.event = SerialServiceEventTypesBleResetRequest,
};
serial_svc->callback(event, serial_svc->context);
}
}
}
} else if(blecore_evt->ecode == ACI_GATT_SERVER_CONFIRMATION_VSEVT_CODE) {
FURI_LOG_T(TAG, "Ack received");
@@ -82,6 +96,18 @@ static SVCCTL_EvtAckStatus_t serial_svc_event_handler(void* event) {
return ret;
}
static void serial_svc_update_rpc_char(SerialServiceRpcStatus status) {
tBleStatus ble_status = aci_gatt_update_char_value(
serial_svc->svc_handle,
serial_svc->rpc_status_char_handle,
0,
sizeof(SerialServiceRpcStatus),
(uint8_t*)&status);
if(ble_status) {
FURI_LOG_E(TAG, "Failed to update RPC status char: %d", ble_status);
}
}
void serial_svc_start() {
tBleStatus status;
serial_svc = malloc(sizeof(SerialSvc));
@@ -90,7 +116,7 @@ void serial_svc_start() {
// Add service
status = aci_gatt_add_service(
UUID_TYPE_128, (Service_UUID_t*)service_uuid, PRIMARY_SERVICE, 10, &serial_svc->svc_handle);
UUID_TYPE_128, (Service_UUID_t*)service_uuid, PRIMARY_SERVICE, 12, &serial_svc->svc_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to add Serial service: %d", status);
}
@@ -141,6 +167,22 @@ void serial_svc_start() {
if(status) {
FURI_LOG_E(TAG, "Failed to add Flow Control characteristic: %d", status);
}
// Add RPC status characteristic
status = aci_gatt_add_char(
serial_svc->svc_handle,
UUID_TYPE_128,
(const Char_UUID_t*)rpc_status_uuid,
sizeof(SerialServiceRpcStatus),
CHAR_PROP_READ | CHAR_PROP_WRITE | CHAR_PROP_NOTIFY,
ATTR_PERMISSION_AUTHEN_READ | ATTR_PERMISSION_AUTHEN_WRITE,
GATT_NOTIFY_ATTRIBUTE_WRITE,
10,
CHAR_VALUE_LEN_CONSTANT,
&serial_svc->rpc_status_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to add RPC status characteristic: %d", status);
}
serial_svc_update_rpc_char(SerialServiceRpcStatusNotActive);
// Allocate buffer size mutex
serial_svc->buff_size_mtx = furi_mutex_alloc(FuriMutexTypeNormal);
}
@@ -198,6 +240,10 @@ void serial_svc_stop() {
if(status) {
FURI_LOG_E(TAG, "Failed to delete Flow Control characteristic: %d", status);
}
status = aci_gatt_del_char(serial_svc->svc_handle, serial_svc->rpc_status_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to delete RPC Status characteristic: %d", status);
}
// Delete service
status = aci_gatt_del_service(serial_svc->svc_handle);
if(status) {
@@ -242,3 +288,8 @@ bool serial_svc_update_tx(uint8_t* data, uint16_t data_len) {
return true;
}
void serial_svc_set_rpc_status(SerialServiceRpcStatus status) {
furi_assert(serial_svc);
serial_svc_update_rpc_char(status);
}

8
firmware/targets/f7/ble_glue/serial_service.h
View File

@@ -10,9 +10,15 @@
extern "C" {
#endif
typedef enum {
SerialServiceRpcStatusNotActive = 0UL,
SerialServiceRpcStatusActive = 1UL,
} SerialServiceRpcStatus;
typedef enum {
SerialServiceEventTypeDataReceived,
SerialServiceEventTypeDataSent,
SerialServiceEventTypesBleResetRequest,
} SerialServiceEventType;
typedef struct {
@@ -34,6 +40,8 @@ void serial_svc_set_callbacks(
SerialServiceEventCallback callback,
void* context);
void serial_svc_set_rpc_status(SerialServiceRpcStatus status);
void serial_svc_notify_buffer_is_empty();
void serial_svc_stop();

10
firmware/targets/f7/furi_hal/furi_hal_bt_serial.c
View File

@@ -31,6 +31,16 @@ void furi_hal_bt_serial_notify_buffer_is_empty() {
serial_svc_notify_buffer_is_empty();
}
void furi_hal_bt_serial_set_rpc_status(FuriHalBtSerialRpcStatus status) {
SerialServiceRpcStatus st;
if(status == FuriHalBtSerialRpcStatusActive) {
st = SerialServiceRpcStatusActive;
} else {
st = SerialServiceRpcStatusNotActive;
}
serial_svc_set_rpc_status(st);
}
bool furi_hal_bt_serial_tx(uint8_t* data, uint16_t size) {
if(size > FURI_HAL_BT_SERIAL_PACKET_SIZE_MAX) {
return false;

11
firmware/targets/furi_hal_include/furi_hal_bt_serial.h
View File

@@ -8,6 +8,11 @@ extern "C" {
#define FURI_HAL_BT_SERIAL_PACKET_SIZE_MAX SERIAL_SVC_DATA_LEN_MAX
typedef enum {
FuriHalBtSerialRpcStatusNotActive,
FuriHalBtSerialRpcStatusActive,
} FuriHalBtSerialRpcStatus;
/** Serial service callback type */
typedef SerialServiceEventCallback FuriHalBtSerialCallback;
@@ -30,6 +35,12 @@ void furi_hal_bt_serial_set_event_callback(
FuriHalBtSerialCallback callback,
void* context);
/** Set BLE RPC status
*
* @param status FuriHalBtSerialRpcStatus instance
*/
void furi_hal_bt_serial_set_rpc_status(FuriHalBtSerialRpcStatus status);
/** Notify that application buffer is empty
*/
void furi_hal_bt_serial_notify_buffer_is_empty();