extern void ScanParamHandleAccessRead(GATT_ACCESS_IND_T *p_ind)
{
uint16 length = 0;
uint8 val[2], *p_value = NULL;
sys_status rc = sys_status_success;
switch(p_ind->handle)
{
case HANDLE_SCAN_REFRESH_C_CFG:
{
p_value = val;
length = 2; /* Two Octets */
BufWriteUint16(&p_value, scan_param_data.refresh_client_config);
/* BufWriteUint16 will have incremented p_value. Revert it back
* to point to val.
*/
p_value -= length;
}
break;
default:
{
rc = gatt_status_read_not_permitted;
}
break;
}
GattAccessRsp(p_ind->cid, p_ind->handle, rc,
length, p_value);
}
extern void BatteryHandleAccessRead(GATT_ACCESS_IND_T *p_ind)
{
uint16 length = 0;
uint8 value[2];
uint8 *p_val = NULL;
sys_status rc = sys_status_success;
switch(p_ind->handle)
{
/* Battery level is being read */
case HANDLE_BATT_LEVEL:
{
/* Reading battery level */
length = 1; /* One Octet */
g_batt_data.level = readBatteryLevel();
value[0] = g_batt_data.level;
}
break;
/* Client Characteristic Configuration for the Battery Level
* Characteristic is being read
*/
case HANDLE_BATT_LEVEL_C_CFG:
{
length = 2; /* Two Octets */
p_val = value;
BufWriteUint16((uint8 **)&p_val, g_batt_data.level_client_config);
}
break;
default:
/* No more IRQ characteristics */
rc = gatt_status_read_not_permitted;
break;
}
/* Send Access response */
GattAccessRsp(p_ind->cid, p_ind->handle, rc,
length, value);
}
/*----------------------------------------------------------------------------*
* NAME
* BatteryHandleAccessRead
*
* DESCRIPTION
* This function handles read operations on Battery Service attributes
* maintained by the application and responds with the GATT_ACCESS_RSP
* message.
*
* PARAMETERS
* p_ind [in] Data received in GATT_ACCESS_IND message.
*
* RETURNS
* Nothing
*----------------------------------------------------------------------------*/
extern void BatteryHandleAccessRead(GATT_ACCESS_IND_T *p_ind)
{
uint16 length = 0; /* Length of attribute data, octets */
uint8 value[2]; /* Attribute value */
uint8 *p_val = NULL; /* Pointer to attribute value */
sys_status rc = sys_status_success; /* Function status */
switch(p_ind->handle)
{
case HANDLE_BATT_LEVEL:
{
/* Read the battery level */
length = 1; /* One Octet */
g_batt_data.level = readBatteryLevel();
value[0] = g_batt_data.level;
}
break;
case HANDLE_BATT_LEVEL_C_CFG:
{
/* Read the client configuration descriptor for the battery level
* characteristic.
*/
length = 2; /* Two Octets */
p_val = value;
BufWriteUint16((uint8 **)&p_val, g_batt_data.level_client_config);
}
break;
default:
/* No more IRQ characteristics */
rc = gatt_status_read_not_permitted;
break;
}
/* Send ACCESS RESPONSE */
GattAccessRsp(p_ind->cid, p_ind->handle, rc, length, value);
}
extern void GattHandleAccessRead(GATT_ACCESS_IND_T *p_ind)
{
uint16 data_length = 0;
uint8 value[2];
uint8 *p_value = NULL;
sys_status rc = gatt_status_read_not_permitted;
uint8 dev_index = AppGetConnectedDeviceIndex();
if(p_ind->handle == HANDLE_SERVICE_CHANGED_CLIENT_CONFIG)
{
/* Service changed client characteristic configuration descriptor read
* has been requested
*/
data_length = 2;
p_value = value;
BufWriteUint16((uint8 **)&p_value,
g_gatt_data.serv_changed_config[dev_index]);
rc = sys_status_success;
}
/* Send Access Response */
GattAccessRsp(p_ind->cid, p_ind->handle, rc, data_length, p_value);
}
extern void HeartRateHandleAccessRead(GATT_ACCESS_IND_T *p_ind)
{
/* Initialise to 2 octets for Client Configuration */
uint16 length = 2;
uint8 value[2];
uint8 *p_val = NULL;
sys_status rc = sys_status_success;
switch(p_ind->handle)
{
/* Client configuration of the Heart Rate Measurement Characteristic is
* being read.
*/
case HANDLE_HEART_RATE_MEASUREMENT_C_CFG:
{
p_val = value;
/* copy the client configuration value in response buffer */
BufWriteUint16(&p_val, g_hr_serv_data.hr_meas_client_config);
}
break;
default:
{
/* Let the firmware handle.the request
*/
rc = gatt_status_irq_proceed;
}
break;
}
/* Send GATT Response for the received request */
GattAccessRsp(p_ind->cid, p_ind->handle, rc,
length, value);
}
extern void HidHandleAccessRead(GATT_ACCESS_IND_T *p_ind)
{
uint16 length = 0;
uint8 *p_value = NULL;
uint8 val[2];
sys_status rc = sys_status_success;
switch(p_ind->handle)
{
case HANDLE_HID_INPUT_RPT_CLIENT_CONFIG:
{
p_value = val;
BufWriteUint16(&p_value, hid_data.input_client_config);
/* CCCD value of a characteristic is 2 bytes in length. */
length = 2;
/* BufWriteUint16 will have incremented p_value. Revert it back
* to point to val.
*/
p_value -= length;
}
break;
case HANDLE_HID_BOOT_INPUT_RPT_CLIENT_CONFIG:
{
p_value = val;
BufWriteUint16(&p_value, hid_data.input_boot_client_config);
/* CCCD value of a characteristic is 2 bytes in length. */
length = 2;
/* BufWriteUint16 will have incremented p_value. Revert it back
* to point to val.
*/
p_value -= length;
}
break;
case HANDLE_HID_INPUT_REPORT:
{
/* The input report array is maintained by mouse_hw.c. Get a
* reference to it.
*/
p_value = GetMouseReport(HID_INPUT_REPORT_ID);
length = ATTR_LEN_HID_INPUT_REPORT;
}
break;
case HANDLE_HID_BOOT_INPUT_REPORT:
{
/* The input report array is maintained by mouse_hw.c. Get a
* reference to it.
*/
p_value = GetMouseReport(HID_INPUT_REPORT_ID);
length = ATTR_LEN_HID_BOOT_INPUT_REPORT;
}
break;
case HANDLE_HID_PROTOCOL_MODE:
{
p_value = val;
/* Get the current protocol mode. */
p_value[0] = hid_data.report_mode;
length = ATTR_LEN_HID_PROTOCOL_MODE;
}
break;
case HANDLE_HID_FEATURE_REPORT:
{
p_value = val;
val[0] = GetSensorResolution();
/* Feature report value is 1 byte in length */
length = ATTR_LEN_HID_FEATURE_REPORT;
}
break;
default:
{
/* Let firmware handle the request */
rc = gatt_status_irq_proceed;
}
break;
}
GattAccessRsp(p_ind->cid, p_ind->handle, rc,
length, p_value);
}
