863 lines
28 KiB
C
863 lines
28 KiB
C
/********************************** (C) COPYRIGHT *******************************
|
|
* File Name : peripheral.C
|
|
* Author : WCH
|
|
* Version : V1.0
|
|
* Date : 2018/12/10
|
|
* Description : 外设从机多连接应用程序,初始化广播连接参数,然后广播,连接主机后,
|
|
* 请求更新连接参数,通过自定义服务传输数据
|
|
*********************************************************************************
|
|
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
|
|
* Attention: This software (modified or not) and binary are used for
|
|
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
|
|
*******************************************************************************/
|
|
|
|
/*********************************************************************
|
|
* INCLUDES
|
|
*/
|
|
#include "CONFIG.h"
|
|
#include "devinfoservice.h"
|
|
#include "gattprofile.h"
|
|
#include "peripheral.h"
|
|
#include "bsp_iwdg.h"
|
|
#include "bsp_valve.h"
|
|
#include "bsp_uart.h"
|
|
#include "log.h"
|
|
#include "bsp_adc.h"
|
|
#include "bsp_led.h"
|
|
#include "SLEEP.h"
|
|
#include <stdbool.h>
|
|
#undef LOG_ENABLE
|
|
#define LOG_ENABLE 1
|
|
#undef LOG_TAG
|
|
#define LOG_TAG "peripheral"
|
|
/*********************************************************************
|
|
* MACROS
|
|
*/
|
|
|
|
/*********************************************************************
|
|
* CONSTANTS
|
|
*/
|
|
|
|
// How often to perform periodic event
|
|
#define SBP_PERIODIC_EVT_PERIOD (1600 * 60) // (160 = 100ms)
|
|
|
|
// How often to perform read rssi event
|
|
#define SBP_READ_RSSI_EVT_PERIOD (1600 * 3) // (160 = 100ms)
|
|
|
|
// Parameter update delay
|
|
#define SBP_PARAM_UPDATE_DELAY (1600 * 1)
|
|
|
|
// PHY update delay
|
|
#define SBP_PHY_UPDATE_DELAY (1600 * 2)
|
|
|
|
// What is the advertising interval when device is discoverable (units of 625us, 80=50ms)
|
|
#define DEFAULT_ADVERTISING_INTERVAL (160 * 8)
|
|
|
|
// Limited discoverable mode advertises for 30.72s, and then stops
|
|
// General discoverable mode advertises indefinitely
|
|
#define DEFAULT_DISCOVERABLE_MODE GAP_ADTYPE_FLAGS_GENERAL
|
|
|
|
// Minimum connection interval (units of 1.25ms, 6=7.5ms)
|
|
#define DEFAULT_DESIRED_MIN_CONN_INTERVAL (80 * 4) // (80 = 100ms)
|
|
|
|
// Maximum connection interval (units of 1.25ms, 100=125ms)
|
|
#define DEFAULT_DESIRED_MAX_CONN_INTERVAL (80 * 5)
|
|
|
|
// Slave latency to use parameter update
|
|
#define DEFAULT_DESIRED_SLAVE_LATENCY 0
|
|
|
|
// Supervision timeout value (units of 10ms, 100=1s)
|
|
#define DEFAULT_DESIRED_CONN_TIMEOUT (100 * 2)
|
|
|
|
// Company Identifier: WCH
|
|
#define WCH_COMPANY_ID 0x07D7
|
|
|
|
#define MAC_NAME "ZBF-93:B4:8F:10:53:5C"
|
|
#define MAC_NAME_LEN 22
|
|
/*********************************************************************
|
|
* TYPEDEFS
|
|
*/
|
|
|
|
/*********************************************************************
|
|
* GLOBAL VARIABLES
|
|
*/
|
|
volatile uint8_t mtu_flag = 0;
|
|
static volatile bool periodic_upload_block_flag = false;
|
|
|
|
void BSP_NeeedReplyCMdFirst(void)
|
|
{
|
|
periodic_upload_block_flag = true;
|
|
}
|
|
void BSP_NoNeeedReplyCMd(void)
|
|
{
|
|
periodic_upload_block_flag = false;
|
|
}
|
|
/*********************************************************************
|
|
* EXTERNAL VARIABLES
|
|
*/
|
|
|
|
/*********************************************************************
|
|
* EXTERNAL FUNCTIONS
|
|
*/
|
|
|
|
/*********************************************************************
|
|
* LOCAL VARIABLES
|
|
*/
|
|
uint8_t Peripheral_TaskID = INVALID_TASK_ID; // ????/???????ID
|
|
|
|
// GAP - SCAN RSP data (max size = 31 bytes)
|
|
static uint8_t scanRspData[] = {
|
|
// complete name
|
|
0x12, // length of this data
|
|
GAP_ADTYPE_LOCAL_NAME_COMPLETE,
|
|
'I',
|
|
'o',
|
|
'T',
|
|
'z',
|
|
'b',
|
|
'f',
|
|
' ',
|
|
'P',
|
|
'e',
|
|
'r',
|
|
'i',
|
|
'p',
|
|
'h',
|
|
'e',
|
|
'r',
|
|
'a',
|
|
'l',
|
|
// connection interval range
|
|
0x05, // length of this data
|
|
GAP_ADTYPE_SLAVE_CONN_INTERVAL_RANGE,
|
|
LO_UINT16(DEFAULT_DESIRED_MIN_CONN_INTERVAL), // 100ms
|
|
HI_UINT16(DEFAULT_DESIRED_MIN_CONN_INTERVAL),
|
|
LO_UINT16(DEFAULT_DESIRED_MAX_CONN_INTERVAL), // 1s
|
|
HI_UINT16(DEFAULT_DESIRED_MAX_CONN_INTERVAL),
|
|
|
|
// Tx power level
|
|
0x02, // length of this data
|
|
GAP_ADTYPE_POWER_LEVEL,
|
|
0 // 0dBm
|
|
};
|
|
|
|
// GAP - Advertisement data (max size = 31 bytes, though this is
|
|
// best kept short to conserve power while advertising)
|
|
static uint8_t advertData[] = {
|
|
// Flags; this sets the device to use limited discoverable
|
|
// mode (advertises for 30 seconds at a time) instead of general
|
|
// discoverable mode (advertises indefinitely)
|
|
0x02, // length of this data
|
|
GAP_ADTYPE_FLAGS,
|
|
DEFAULT_DISCOVERABLE_MODE | GAP_ADTYPE_FLAGS_BREDR_NOT_SUPPORTED,
|
|
|
|
// service UUID, to notify central devices what services are included
|
|
// in this peripheral
|
|
0x03, // length of this data
|
|
GAP_ADTYPE_16BIT_MORE, // some of the UUID's, but not all
|
|
LO_UINT16(SIMPLEPROFILE_SERV_UUID),
|
|
HI_UINT16(SIMPLEPROFILE_SERV_UUID)
|
|
};
|
|
|
|
// GAP GATT Attributes
|
|
static uint8_t attDeviceName[GAP_DEVICE_NAME_LEN] = "IoTzbf Peripheral";
|
|
|
|
// Connection item list
|
|
static peripheralConnItem_t peripheralConnList;
|
|
|
|
static uint16_t peripheralMTU = ATT_MTU_SIZE;
|
|
/*********************************************************************
|
|
* LOCAL FUNCTIONS
|
|
*/
|
|
static void Peripheral_ProcessTMOSMsg(tmos_event_hdr_t *pMsg);
|
|
static void peripheralStateNotificationCB(gapRole_States_t newState, gapRoleEvent_t *pEvent);
|
|
static void performPeriodicTask(void);
|
|
static void simpleProfileChangeCB(uint8_t paramID, uint8_t *pValue, uint16_t len);
|
|
static void peripheralParamUpdateCB(uint16_t connHandle, uint16_t connInterval,
|
|
uint16_t connSlaveLatency, uint16_t connTimeout);
|
|
static void peripheralInitConnItem(peripheralConnItem_t *peripheralConnList);
|
|
static void peripheralRssiCB(uint16_t connHandle, int8_t rssi);
|
|
static void peripheralChar4Notify(uint8_t *pValue, uint16_t len);
|
|
|
|
// 广播事件和连接事件回调函数声明
|
|
extern void BLE_AdvertiseEventCB(uint32_t timeUs);
|
|
extern void BLE_ConnectEventCB(uint32_t timeUs);
|
|
/*********************************************************************
|
|
* PROFILE CALLBACKS
|
|
*/
|
|
|
|
// GAP Role Callbacks
|
|
static gapRolesCBs_t Peripheral_PeripheralCBs = {
|
|
peripheralStateNotificationCB, // Profile State Change Callbacks
|
|
peripheralRssiCB, // When a valid RSSI is read from controller (not used by application)
|
|
peripheralParamUpdateCB
|
|
};
|
|
|
|
// Broadcast Callbacks
|
|
static gapRolesBroadcasterCBs_t Broadcaster_BroadcasterCBs = {
|
|
NULL, // Not used in peripheral role
|
|
NULL // Receive scan request callback
|
|
};
|
|
|
|
// GAP Bond Manager Callbacks
|
|
static gapBondCBs_t Peripheral_BondMgrCBs = {
|
|
NULL, // Passcode callback (not used by application)
|
|
NULL, // Pairing / Bonding state Callback (not used by application)
|
|
NULL // oob callback
|
|
};
|
|
|
|
// Simple GATT Profile Callbacks
|
|
static simpleProfileCBs_t Peripheral_SimpleProfileCBs = {
|
|
simpleProfileChangeCB // Characteristic value change callback
|
|
};
|
|
/*********************************************************************
|
|
* PUBLIC FUNCTIONS
|
|
*/
|
|
|
|
/*********************************************************************
|
|
* @fn Peripheral_Init
|
|
*
|
|
* @brief Initialization function for the Peripheral App Task.
|
|
* This is called during initialization and should contain
|
|
* any application specific initialization (ie. hardware
|
|
* initialization/setup, table initialization, power up
|
|
* notificaiton ... ).
|
|
*
|
|
* @param task_id - the ID assigned by TMOS. This ID should be
|
|
* used to send messages and set timers.
|
|
*
|
|
* @return none
|
|
*/
|
|
void Peripheral_Init()
|
|
{
|
|
Peripheral_TaskID = TMOS_ProcessEventRegister(Peripheral_ProcessEvent);
|
|
|
|
// Setup the GAP Peripheral Role Profile
|
|
{
|
|
uint8_t initial_advertising_enable = TRUE;
|
|
uint16_t desired_min_interval = DEFAULT_DESIRED_MIN_CONN_INTERVAL;
|
|
uint16_t desired_max_interval = DEFAULT_DESIRED_MAX_CONN_INTERVAL;
|
|
|
|
// Set the GAP Role Parameters
|
|
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t), &initial_advertising_enable);
|
|
GAPRole_SetParameter(GAPROLE_SCAN_RSP_DATA, sizeof(scanRspData), scanRspData);
|
|
GAPRole_SetParameter(GAPROLE_ADVERT_DATA, sizeof(advertData), advertData);
|
|
GAPRole_SetParameter(GAPROLE_MIN_CONN_INTERVAL, sizeof(uint16_t), &desired_min_interval);
|
|
GAPRole_SetParameter(GAPROLE_MAX_CONN_INTERVAL, sizeof(uint16_t), &desired_max_interval);
|
|
}
|
|
|
|
{
|
|
uint16_t advInt = DEFAULT_ADVERTISING_INTERVAL;
|
|
|
|
// Set advertising interval
|
|
GAP_SetParamValue(TGAP_DISC_ADV_INT_MIN, advInt);
|
|
GAP_SetParamValue(TGAP_DISC_ADV_INT_MAX, advInt);
|
|
|
|
// Enable scan req notify
|
|
GAP_SetParamValue(TGAP_ADV_SCAN_REQ_NOTIFY, ENABLE);
|
|
}
|
|
|
|
// Setup the GAP Bond Manager
|
|
{
|
|
uint32_t passkey = 0; // passkey "000000"
|
|
uint8_t pairMode = GAPBOND_PAIRING_MODE_WAIT_FOR_REQ;
|
|
uint8_t mitm = TRUE;
|
|
uint8_t bonding = TRUE;
|
|
uint8_t ioCap = GAPBOND_IO_CAP_DISPLAY_ONLY;
|
|
GAPBondMgr_SetParameter(GAPBOND_PERI_DEFAULT_PASSCODE, sizeof(uint32_t), &passkey);
|
|
GAPBondMgr_SetParameter(GAPBOND_PERI_PAIRING_MODE, sizeof(uint8_t), &pairMode);
|
|
GAPBondMgr_SetParameter(GAPBOND_PERI_MITM_PROTECTION, sizeof(uint8_t), &mitm);
|
|
GAPBondMgr_SetParameter(GAPBOND_PERI_IO_CAPABILITIES, sizeof(uint8_t), &ioCap);
|
|
GAPBondMgr_SetParameter(GAPBOND_PERI_BONDING_ENABLED, sizeof(uint8_t), &bonding);
|
|
}
|
|
|
|
// Initialize GATT attributes
|
|
GGS_AddService(GATT_ALL_SERVICES); // GAP
|
|
GATTServApp_AddService(GATT_ALL_SERVICES); // GATT attributes
|
|
DevInfo_AddService(); // Device Information Service
|
|
SimpleProfile_AddService(GATT_ALL_SERVICES); // Simple GATT Profile
|
|
|
|
// Set the GAP Characteristics
|
|
GGS_SetParameter(GGS_DEVICE_NAME_ATT, GAP_DEVICE_NAME_LEN, attDeviceName);
|
|
|
|
// Setup the SimpleProfile Characteristic Values
|
|
{
|
|
uint8_t charValue1[SIMPLEPROFILE_CHAR1_LEN] = {0};
|
|
uint8_t charValue2[SIMPLEPROFILE_CHAR2_LEN] = {0};
|
|
uint8_t charValue3[SIMPLEPROFILE_CHAR3_LEN] = {0};
|
|
uint8_t charValue4[SIMPLEPROFILE_CHAR4_LEN] = {0};
|
|
uint8_t charValue5[SIMPLEPROFILE_CHAR5_LEN] = {0, 0, 0, 0, 0};
|
|
|
|
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR1, SIMPLEPROFILE_CHAR1_LEN, charValue1);
|
|
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR2, SIMPLEPROFILE_CHAR2_LEN, charValue2);
|
|
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR3, SIMPLEPROFILE_CHAR3_LEN, charValue3);
|
|
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR4, SIMPLEPROFILE_CHAR4_LEN, charValue4);
|
|
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR5, SIMPLEPROFILE_CHAR5_LEN, charValue5);
|
|
}
|
|
|
|
// Init Connection Item
|
|
peripheralInitConnItem(&peripheralConnList);
|
|
|
|
// Register callback with SimpleGATTprofile
|
|
SimpleProfile_RegisterAppCBs(&Peripheral_SimpleProfileCBs);
|
|
|
|
// Register receive scan request callback
|
|
GAPRole_BroadcasterSetCB(&Broadcaster_BroadcasterCBs);
|
|
|
|
// Setup a delayed profile startup
|
|
tmos_set_event(Peripheral_TaskID, SBP_START_DEVICE_EVT);
|
|
|
|
// 注册广播事件和连接事件回调函数
|
|
LL_AdvertiseEventRegister(BLE_AdvertiseEventCB);
|
|
LL_ConnectEventRegister(BLE_ConnectEventCB);
|
|
GATT_InitClient();
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn peripheralInitConnItem
|
|
*
|
|
* @brief Init Connection Item
|
|
*
|
|
* @param peripheralConnList -
|
|
*
|
|
* @return NULL
|
|
*/
|
|
static void peripheralInitConnItem(peripheralConnItem_t *peripheralConnList)
|
|
{
|
|
peripheralConnList->connHandle = GAP_CONNHANDLE_INIT;
|
|
peripheralConnList->connInterval = 0;
|
|
peripheralConnList->connSlaveLatency = 0;
|
|
peripheralConnList->connTimeout = 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn Peripheral_ProcessEvent
|
|
*
|
|
* @brief Peripheral Application Task event processor. This function
|
|
* is called to process all events for the task. Events
|
|
* include timers, messages and any other user defined events.
|
|
*
|
|
* @param task_id - The TMOS assigned task ID.
|
|
* @param events - events to process. This is a bit map and can
|
|
* contain more than one event.
|
|
*
|
|
* @return events not processed
|
|
*/
|
|
uint16_t Peripheral_ProcessEvent(uint8_t task_id, uint16_t events)
|
|
{
|
|
// VOID task_id; // TMOS required parameter that isn't used in this function
|
|
|
|
if(events & SYS_EVENT_MSG)
|
|
{
|
|
uint8_t *pMsg;
|
|
|
|
if((pMsg = tmos_msg_receive(Peripheral_TaskID)) != NULL)
|
|
{
|
|
Peripheral_ProcessTMOSMsg((tmos_event_hdr_t *)pMsg);
|
|
// Release the TMOS message
|
|
tmos_msg_deallocate(pMsg);
|
|
}
|
|
// return unprocessed events
|
|
return (events ^ SYS_EVENT_MSG);
|
|
}
|
|
|
|
if(events & SBP_START_DEVICE_EVT)
|
|
{
|
|
// Start the Device
|
|
GAPRole_PeripheralStartDevice(Peripheral_TaskID, &Peripheral_BondMgrCBs, &Peripheral_PeripheralCBs);
|
|
return (events ^ SBP_START_DEVICE_EVT);
|
|
}
|
|
if(events & SBP_REPLY_CMD_EVT)
|
|
{
|
|
logDebug("SBP_REPLY_CMD_EVT");
|
|
peripheralChar4Notify((uint8_t *)&RelyData.buf[0], RelyData.len);
|
|
BSP_NoNeeedReplyCMd();
|
|
return (events ^ SBP_REPLY_CMD_EVT);
|
|
}
|
|
|
|
if(events & SBP_PERIODIC_EVT)
|
|
{
|
|
// Restart timer
|
|
if(periodic_upload_block_flag == false && mtu_flag == 1)
|
|
{
|
|
performPeriodicTask();
|
|
tmos_start_task(Peripheral_TaskID, SBP_PERIODIC_EVT, SBP_PERIODIC_EVT_PERIOD);
|
|
}
|
|
else
|
|
{
|
|
tmos_start_task(Peripheral_TaskID, SBP_PERIODIC_EVT, 1600 * 1);
|
|
}
|
|
return (events ^ SBP_PERIODIC_EVT);
|
|
}
|
|
|
|
if(events & SBP_PARAM_UPDATE_EVT)
|
|
{
|
|
// Send connect param update request
|
|
GAPRole_PeripheralConnParamUpdateReq(peripheralConnList.connHandle,
|
|
DEFAULT_DESIRED_MIN_CONN_INTERVAL,
|
|
DEFAULT_DESIRED_MAX_CONN_INTERVAL,
|
|
DEFAULT_DESIRED_SLAVE_LATENCY,
|
|
DEFAULT_DESIRED_CONN_TIMEOUT,
|
|
Peripheral_TaskID);
|
|
|
|
return (events ^ SBP_PARAM_UPDATE_EVT);
|
|
}
|
|
|
|
if(events & SBP_PHY_UPDATE_EVT)
|
|
{
|
|
// start phy update
|
|
PRINT("PHY Update %x...\n", GAPRole_UpdatePHY(peripheralConnList.connHandle, 0,
|
|
GAP_PHY_BIT_LE_2M, GAP_PHY_BIT_LE_2M, 0));
|
|
|
|
return (events ^ SBP_PHY_UPDATE_EVT);
|
|
}
|
|
|
|
if(events & SBP_READ_RSSI_EVT)
|
|
{
|
|
GAPRole_ReadRssiCmd(peripheralConnList.connHandle);
|
|
tmos_start_task(Peripheral_TaskID, SBP_READ_RSSI_EVT, SBP_READ_RSSI_EVT_PERIOD);
|
|
return (events ^ SBP_READ_RSSI_EVT);
|
|
}
|
|
|
|
// Discard unknown events
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn Peripheral_ProcessGAPMsg
|
|
*
|
|
* @brief Process an incoming task message.
|
|
*
|
|
* @param pMsg - message to process
|
|
*
|
|
* @return none
|
|
*/
|
|
static void Peripheral_ProcessGAPMsg(gapRoleEvent_t *pEvent)
|
|
{
|
|
switch(pEvent->gap.opcode)
|
|
{
|
|
case GAP_SCAN_REQUEST_EVENT:
|
|
{
|
|
// PRINT("Receive scan req from %x %x %x %x %x %x ..\n", pEvent->scanReqEvt.scannerAddr[0],
|
|
// pEvent->scanReqEvt.scannerAddr[1], pEvent->scanReqEvt.scannerAddr[2], pEvent->scanReqEvt.scannerAddr[3],
|
|
// pEvent->scanReqEvt.scannerAddr[4], pEvent->scanReqEvt.scannerAddr[5]);
|
|
break;
|
|
}
|
|
|
|
case GAP_PHY_UPDATE_EVENT:
|
|
{
|
|
PRINT("Phy update Rx:%x Tx:%x ..\n", pEvent->linkPhyUpdate.connRxPHYS, pEvent->linkPhyUpdate.connTxPHYS);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn Peripheral_ProcessTMOSMsg
|
|
*
|
|
* @brief Process an incoming task message.
|
|
*
|
|
* @param pMsg - message to process
|
|
*
|
|
* @return none
|
|
*/
|
|
static void Peripheral_ProcessTMOSMsg(tmos_event_hdr_t *pMsg)
|
|
{
|
|
switch(pMsg->event)
|
|
{
|
|
case GAP_MSG_EVENT:
|
|
{
|
|
Peripheral_ProcessGAPMsg((gapRoleEvent_t *)pMsg);
|
|
break;
|
|
}
|
|
|
|
case GATT_MSG_EVENT:
|
|
{
|
|
gattMsgEvent_t *pMsgEvent;
|
|
|
|
pMsgEvent = (gattMsgEvent_t *)pMsg;
|
|
if(pMsgEvent->method == ATT_MTU_UPDATED_EVENT)
|
|
{
|
|
peripheralMTU = pMsgEvent->msg.exchangeMTUReq.clientRxMTU;
|
|
mtu_flag = 1;
|
|
logDebug("****mtu exchange: %d****", pMsgEvent->msg.exchangeMTUReq.clientRxMTU);
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn Peripheral_LinkEstablished
|
|
*
|
|
* @brief Process link established.
|
|
*
|
|
* @param pEvent - event to process
|
|
*
|
|
* @return none
|
|
*/
|
|
static void Peripheral_LinkEstablished(gapRoleEvent_t *pEvent)
|
|
{
|
|
gapEstLinkReqEvent_t *event = (gapEstLinkReqEvent_t *)pEvent;
|
|
|
|
// See if already connected
|
|
if(peripheralConnList.connHandle != GAP_CONNHANDLE_INIT)
|
|
{
|
|
GAPRole_TerminateLink(pEvent->linkCmpl.connectionHandle);
|
|
PRINT("Connection max...\n");
|
|
}
|
|
else
|
|
{
|
|
peripheralConnList.connHandle = event->connectionHandle;
|
|
peripheralConnList.connInterval = event->connInterval;
|
|
peripheralConnList.connSlaveLatency = event->connLatency;
|
|
peripheralConnList.connTimeout = event->connTimeout;
|
|
peripheralMTU = ATT_MTU_SIZE;
|
|
// Set timer for periodic event
|
|
tmos_start_task(Peripheral_TaskID, SBP_PERIODIC_EVT, SBP_PERIODIC_EVT_PERIOD);
|
|
|
|
// Set timer for param update event
|
|
tmos_start_task(Peripheral_TaskID, SBP_PARAM_UPDATE_EVT, SBP_PARAM_UPDATE_DELAY);
|
|
|
|
// Start read rssi
|
|
tmos_start_task(Peripheral_TaskID, SBP_READ_RSSI_EVT, SBP_READ_RSSI_EVT_PERIOD);
|
|
attExchangeMTUReq_t req = {
|
|
.clientRxMTU = BLE_BUFF_MAX_LEN - 4,
|
|
};
|
|
GATT_ExchangeMTU(peripheralConnList.connHandle, &req, Peripheral_TaskID);
|
|
enable_notify(peripheralConnList.connHandle, ENABLE);
|
|
|
|
logDebug("Conn %x - Int %x= %.1fms", event->connectionHandle, event->connInterval, event->connInterval * 1.25);
|
|
}
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn Peripheral_LinkTerminated
|
|
*
|
|
* @brief Process link terminated.
|
|
*
|
|
* @param pEvent - event to process
|
|
*
|
|
* @return none
|
|
*/
|
|
static void Peripheral_LinkTerminated(gapRoleEvent_t *pEvent)
|
|
{
|
|
gapTerminateLinkEvent_t *event = (gapTerminateLinkEvent_t *)pEvent;
|
|
|
|
if(event->connectionHandle == peripheralConnList.connHandle)
|
|
{
|
|
peripheralConnList.connHandle = GAP_CONNHANDLE_INIT;
|
|
peripheralConnList.connInterval = 0;
|
|
peripheralConnList.connSlaveLatency = 0;
|
|
peripheralConnList.connTimeout = 0;
|
|
tmos_stop_task(Peripheral_TaskID, SBP_PERIODIC_EVT);
|
|
tmos_stop_task(Peripheral_TaskID, SBP_READ_RSSI_EVT);
|
|
mtu_flag = 0;
|
|
|
|
// Restart advertising
|
|
{
|
|
uint8_t advertising_enable = TRUE;
|
|
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t), &advertising_enable);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
logError("ERR..");
|
|
}
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn peripheralRssiCB
|
|
*
|
|
* @brief RSSI callback.
|
|
*
|
|
* @param connHandle - connection handle
|
|
* @param rssi - RSSI
|
|
*
|
|
* @return none
|
|
*/
|
|
static void peripheralRssiCB(uint16_t connHandle, int8_t rssi)
|
|
{
|
|
gValveData.rssi = rssi;
|
|
logDebug("RSSI %d dB Conn %x ", gValveData.rssi, connHandle);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn peripheralParamUpdateCB
|
|
*
|
|
* @brief Parameter update complete callback
|
|
*
|
|
* @param connHandle - connect handle
|
|
* connInterval - connect interval
|
|
* connSlaveLatency - connect slave latency
|
|
* connTimeout - connect timeout
|
|
*
|
|
* @return none
|
|
*/
|
|
static void peripheralParamUpdateCB(uint16_t connHandle, uint16_t connInterval,
|
|
uint16_t connSlaveLatency, uint16_t connTimeout)
|
|
{
|
|
if(connHandle == peripheralConnList.connHandle)
|
|
{
|
|
peripheralConnList.connInterval = connInterval;
|
|
peripheralConnList.connSlaveLatency = connSlaveLatency;
|
|
peripheralConnList.connTimeout = connTimeout;
|
|
|
|
logDebug("ParamUpdateCB (Handle)%x - (connInt 0x%x=%.1fms) - (connSlaveLatency) %x - (connTimeout 0x%x=%dms)",
|
|
connHandle, connInterval, connInterval * 1.25, connSlaveLatency, connTimeout * 10, connTimeout * 10);
|
|
}
|
|
else
|
|
{
|
|
logError("ERR..");
|
|
}
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn peripheralStateNotificationCB
|
|
*
|
|
* @brief Notification from the profile of a state change.
|
|
*
|
|
* @param newState - new state
|
|
*
|
|
* @return none
|
|
*/
|
|
static void peripheralStateNotificationCB(gapRole_States_t newState, gapRoleEvent_t *pEvent)
|
|
{
|
|
switch(newState & GAPROLE_STATE_ADV_MASK)
|
|
{
|
|
case GAPROLE_STARTED:
|
|
PRINT("Initialized..\n");
|
|
break;
|
|
|
|
case GAPROLE_ADVERTISING:
|
|
if(pEvent->gap.opcode == GAP_LINK_TERMINATED_EVENT)
|
|
{
|
|
Peripheral_LinkTerminated(pEvent);
|
|
PRINT("Disconnected.. Reason:%x\n", pEvent->linkTerminate.reason);
|
|
PRINT("Advertising..\n");
|
|
}
|
|
else if(pEvent->gap.opcode == GAP_MAKE_DISCOVERABLE_DONE_EVENT)
|
|
{
|
|
PRINT("Advertising..\n");
|
|
}
|
|
break;
|
|
|
|
case GAPROLE_CONNECTED:
|
|
if(pEvent->gap.opcode == GAP_LINK_ESTABLISHED_EVENT)
|
|
{
|
|
Peripheral_LinkEstablished(pEvent);
|
|
PRINT("Connected..\n");
|
|
}
|
|
break;
|
|
|
|
case GAPROLE_CONNECTED_ADV:
|
|
if(pEvent->gap.opcode == GAP_MAKE_DISCOVERABLE_DONE_EVENT)
|
|
{
|
|
PRINT("Connected Advertising..\n");
|
|
}
|
|
break;
|
|
|
|
case GAPROLE_WAITING:
|
|
if(pEvent->gap.opcode == GAP_END_DISCOVERABLE_DONE_EVENT)
|
|
{
|
|
PRINT("Waiting for advertising..\n");
|
|
}
|
|
else if(pEvent->gap.opcode == GAP_LINK_TERMINATED_EVENT)
|
|
{
|
|
Peripheral_LinkTerminated(pEvent);
|
|
PRINT("Disconnected.. Reason:%x\n", pEvent->linkTerminate.reason);
|
|
}
|
|
else if(pEvent->gap.opcode == GAP_LINK_ESTABLISHED_EVENT)
|
|
{
|
|
if(pEvent->gap.hdr.status != SUCCESS)
|
|
{
|
|
PRINT("Waiting for advertising..\n");
|
|
}
|
|
else
|
|
{
|
|
PRINT("Error..\n");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
PRINT("Error..%x\n", pEvent->gap.opcode);
|
|
}
|
|
break;
|
|
|
|
case GAPROLE_ERROR:
|
|
PRINT("Error..\n");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn performPeriodicTask
|
|
*
|
|
* @brief Perform a periodic application task. This function gets
|
|
* called every five seconds as a result of the SBP_PERIODIC_EVT
|
|
* TMOS event. In this example, the value of the third
|
|
* characteristic in the SimpleGATTProfile service is retrieved
|
|
* from the profile, and then copied into the value of the
|
|
* the fourth characteristic.
|
|
*
|
|
* @param none
|
|
*
|
|
* @return none
|
|
*/
|
|
static void performPeriodicTask(void)
|
|
{
|
|
gValveData.bat = BSP_ReadVbat();
|
|
if (gValveData.bat <= LOW_VABAT_CLOSE_VALUE)
|
|
{
|
|
tmos_set_event(vavle_task_id, VAVLE_CLOSE_START_EVT);
|
|
}
|
|
else if (gValveData.bat <= LOW_VABAT_ALARM_VALUE)
|
|
{
|
|
tmos_set_event(vavle_task_id, VAVLE_LOW_VBAT_ALARM_EVT);
|
|
}
|
|
logDebug("switch_status:%d Temp:%d Bat:%d Humi:%d%% RSSI: %d",
|
|
gValveData.switch_status, gValveData.temp, gValveData.bat, gValveData.humi, gValveData.rssi);
|
|
TsRawFrameData RawData;
|
|
BSP_VALVE_Generate_UploadData(&RawData);
|
|
peripheralChar4Notify(&RawData.buf[0], RawData.len);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn peripheralChar4Notify
|
|
*
|
|
* @brief Prepare and send simpleProfileChar4 notification
|
|
*
|
|
* @param pValue - data to notify
|
|
* len - length of data
|
|
*
|
|
* @return none
|
|
*/
|
|
static void peripheralChar4Notify(uint8_t *pValue, uint16_t len)
|
|
{
|
|
attHandleValueNoti_t noti;
|
|
if(len > (peripheralMTU - 3))
|
|
{
|
|
PRINT("Too large noti\n");
|
|
return;
|
|
}
|
|
noti.len = len;
|
|
noti.pValue = GATT_bm_alloc(peripheralConnList.connHandle, ATT_HANDLE_VALUE_NOTI, noti.len, NULL, 0);
|
|
if(noti.pValue)
|
|
{
|
|
tmos_memcpy(noti.pValue, pValue, noti.len);
|
|
if(simpleProfile_Notify(peripheralConnList.connHandle, ¬i) != SUCCESS)
|
|
{
|
|
GATT_bm_free((gattMsg_t *)¬i, ATT_HANDLE_VALUE_NOTI);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn simpleProfileChangeCB
|
|
*
|
|
* @brief Callback from SimpleBLEProfile indicating a value change
|
|
*
|
|
* @param paramID - parameter ID of the value that was changed.
|
|
* pValue - pointer to data that was changed
|
|
* len - length of data
|
|
*
|
|
* @return none
|
|
*/
|
|
static void simpleProfileChangeCB(uint8_t paramID, uint8_t *pValue, uint16_t len)
|
|
{
|
|
BSP_NeeedReplyCMdFirst();
|
|
switch(paramID)
|
|
{
|
|
case SIMPLEPROFILE_CHAR1:
|
|
{
|
|
uint8_t newValue[SIMPLEPROFILE_CHAR1_LEN];
|
|
tmos_memcpy(newValue, pValue, len);
|
|
logDebug("profile ChangeCB CHAR1.. Start");
|
|
for (uint8_t i = 0; i < len; i++)
|
|
{
|
|
logDebug("%02x ", newValue[i]);
|
|
}
|
|
logDebug("\n profile ChangeCB CHAR1.. End");
|
|
break;
|
|
}
|
|
|
|
case SIMPLEPROFILE_CHAR3:
|
|
{
|
|
logDebug("CHAR3 Start");
|
|
uint8_t *p_rev_msg;
|
|
p_rev_msg = tmos_msg_allocate(len + 1);
|
|
if (p_rev_msg)
|
|
{
|
|
p_rev_msg[0] = len;
|
|
tmos_memcpy(&p_rev_msg[1], pValue, len);
|
|
logDebug("rece data len: %d", len);
|
|
for (uint8_t i = 0; i < len; i++) {
|
|
logDebug("pValue%d: 0x%02X", i, pValue[i]);
|
|
}
|
|
int ret = tmos_msg_send(vavle_task_id, p_rev_msg);
|
|
if (ret == SUCCESS)
|
|
{
|
|
logDebug("p_rev_msg send ret = %d", ret);
|
|
}
|
|
else
|
|
{
|
|
logError("p_rev_msg send ret = %d", ret);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
logError("????");
|
|
}
|
|
logDebug("profile ChangeCB CHAR3.. End");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
// should not reach here!
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* @fn BLE_AdvertiseEventCB
|
|
*
|
|
* @brief 广播事件回调函数,在每次广播间隔到来时调用
|
|
*
|
|
* @param timeUs - 当前事件的时间戳(微秒)
|
|
*
|
|
* @return none
|
|
*/
|
|
void BLE_AdvertiseEventCB(uint32_t timeUs)
|
|
{
|
|
FEED_IWDG();
|
|
// PRINT("BLE_AdvertiseEventCB\n");
|
|
}
|
|
|
|
/*********************************************************************
|
|
* @fn BLE_ConnectEventCB
|
|
*
|
|
* @brief 连接事件回调函数,在每次连接间隔到来时调用
|
|
*
|
|
* @param timeUs - 当前事件的时间戳(微秒)
|
|
*
|
|
* @return none
|
|
*/
|
|
void BLE_ConnectEventCB(uint32_t timeUs)
|
|
{
|
|
FEED_IWDG();
|
|
// PRINT("BLE_ConnectEventCB\n");
|
|
}
|
|
|
|
/*********************************************************************
|
|
*********************************************************************/
|