Changing attribute value in main in SDK 6.1 in multilink peripheral example

Question

Hello, 
 with SDK8 I just used ble_gatts_value_t but this struct isn't availabe in SDK 6.1 :(

muhkuhns · Accepted Answer

static uint8_t value = 0xAB;
 ble_gatts_hvx_params_t hvx_params;
 uint16_t len = sizeof(uint8_t);

 memset(&hvx_params, 0, sizeof(hvx_params));

 hvx_params.handle = m_char_handles.value_handle;
 hvx_params.type = BLE_GATT_HVX_NOTIFICATION;
 hvx_params.offset = 0;
 hvx_params.p_len = &len;
 hvx_params.p_data = &value;

 sd_ble_gatts_hvx(m_conn_handle, &hvx_params);