/*********************************
* 主函数
**********************************/
void main()
{
//uchar i;
Init_IO(); //I/O口初始化,
Init_MCU(); //主函数初始化，T0定时器工作在方式1初始化，显示"请稍等，初始化中",GATE=0,
Init_RAM(); //位变量初始化
Init_Para(); //参数初始化,初始化参数，从IIC读取阈值等信息赋予给参量
Init_Buf(); //并口通讯数组初始化
// Select_Mast(); //判断主从机
Init_Time0(); //开启定时器0。定时器0初始化，工作在方式一，定时初值：H:0xDC,L:0x00;中断计数初始化？定时5ms,NumT0=0;
Lcd_Clear(); //LCD清屏
Lcd_Start(); //显示"清华大学/n核能与新能源技术研究院"
EX0=1; //只允许外部0中断，中断0为键盘
IT0=1; //外部中断0
while(1)
{
// BackUp_Display();
Select_Mast(); //判断主从机，写入主从机标志Flag_Mast=1(主机)0(从机)
key_function(); //按键功能，在while循环中不断检测按键标志，按键标志由按键外部中断来更改
if(Flag_Tim0) //8253计数定时结束时，读取探头的计数，刚开始Flag_Tim0=0，仅当Flag8253Counting计数定时标识为1，且计数器中断次数大于设定的中断次数时，Flag_timo才会等于1
{ //Flag_Tim0为计数器结束标志,初始为0,开机打开定时器中断后,定时器5ms中断一次,检查Flag_Tim0一次,为一表示计数器计时结束
Flag_Tim0 = 0; //定时标志清0
Flag_Warn = 0; //报警标志清0
GetAndDisdata(); //从8253的锁存器得到测量计数器结果,存入至buf数组
ShowData(); //显示测量数据
shortdelay(1000); //
Transfer(); //并行传输数据
// bakeup_conv_data();
Init_8253(); //初始化8253
//定时结束时，立刻又开始初始化进行计数
}
if(Flag_Tim0 == 0) //开启8253计数过程中，处理报警中断，报警有中断吗？
{
if(Flag_Warn_Flash == 1) //主机LED指示灯闪烁间隔定时，Flag_Warn_Flash为LED灯闪烁标志
{
Flag_Warn_Flash = 0;
Led_Flash();
}
if((Flag_Warn_Led==1) && (PCOLSIG==0)) //屏幕上红灯闪烁间隔定时,程序中没有找到PCOLSIG=0的程序段
{
Flag_Warn_Led = 0;
RedLed_Flash(); //灯闪烁
}
}
}
}
/*********************************************************************
* @fn SimpleBLEPeripheral_Init
*
* @brief Initialization function for the Simple BLE 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 OSAL. This ID should be
* used to send messages and set timers.
*
* @return none
*/
void SimpleBLEPeripheral_Init( uint8 task_id )
{
simpleBLEPeripheral_TaskID = task_id;
Init_Para();
// 串口初始化
//NPI_InitTransport(simpleBLE_NpiSerialCallback);
//NPI_WriteTransport("SimpleBLEPeripheral_Init\r\n", 26);
// Setup the GAP
VOID GAP_SetParamValue( TGAP_CONN_PAUSE_PERIPHERAL, DEFAULT_CONN_PAUSE_PERIPHERAL );
// Setup the GAP Peripheral Role Profile
{
#if defined( CC2540_MINIDK )
// For the CC2540DK-MINI keyfob, device doesn't start advertising until button is pressed
uint8 initial_advertising_enable = FALSE;
#else
// For other hardware platforms, device starts advertising upon initialization
uint8 initial_advertising_enable = TRUE;
#endif
// By setting this to zero, the device will go into the waiting state after
// being discoverable for 30.72 second, and will not being advertising again
// until the enabler is set back to TRUE
uint16 gapRole_AdvertOffTime = 0;
uint8 enable_update_request = DEFAULT_ENABLE_UPDATE_REQUEST;
uint16 desired_min_interval = DEFAULT_DESIRED_MIN_CONN_INTERVAL;
uint16 desired_max_interval = DEFAULT_DESIRED_MAX_CONN_INTERVAL;
uint16 desired_slave_latency = DEFAULT_DESIRED_SLAVE_LATENCY;
uint16 desired_conn_timeout = DEFAULT_DESIRED_CONN_TIMEOUT;
// Set the GAP Role Parameters
GAPRole_SetParameter( GAPROLE_ADVERT_ENABLED, sizeof( uint8 ), &initial_advertising_enable );
GAPRole_SetParameter( GAPROLE_ADVERT_OFF_TIME, sizeof( uint16 ), &gapRole_AdvertOffTime );
GAPRole_SetParameter( GAPROLE_SCAN_RSP_DATA, sizeof ( scanRspData ), scanRspData );
GAPRole_SetParameter( GAPROLE_ADVERT_DATA, sizeof( advertData ), advertData );
GAPRole_SetParameter( GAPROLE_PARAM_UPDATE_ENABLE, sizeof( uint8 ), &enable_update_request );
GAPRole_SetParameter( GAPROLE_MIN_CONN_INTERVAL, sizeof( uint16 ), &desired_min_interval );
GAPRole_SetParameter( GAPROLE_MAX_CONN_INTERVAL, sizeof( uint16 ), &desired_max_interval );
GAPRole_SetParameter( GAPROLE_SLAVE_LATENCY, sizeof( uint16 ), &desired_slave_latency );
GAPRole_SetParameter( GAPROLE_TIMEOUT_MULTIPLIER, sizeof( uint16 ), &desired_conn_timeout );
}
// Set the GAP Characteristics
GGS_SetParameter( GGS_DEVICE_NAME_ATT, GAP_DEVICE_NAME_LEN, sys_config.name );
// Set advertising interval
{
uint16 advInt = DEFAULT_ADVERTISING_INTERVAL;
GAP_SetParamValue( TGAP_LIM_DISC_ADV_INT_MIN, advInt );
GAP_SetParamValue( TGAP_LIM_DISC_ADV_INT_MAX, advInt );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MIN, advInt );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MAX, advInt );
}
// Setup the GAP Bond Manager
{
uint32 passkey = 0; // passkey "000000"
uint8 pairMode = GAPBOND_PAIRING_MODE_NO_PAIRING;
uint8 mitm = TRUE;
uint8 ioCap = GAPBOND_IO_CAP_NO_INPUT_NO_OUTPUT;
uint8 bonding = TRUE;
GAPBondMgr_SetParameter( GAPBOND_DEFAULT_PASSCODE, sizeof ( uint32 ), &passkey );
GAPBondMgr_SetParameter( GAPBOND_PAIRING_MODE, sizeof ( uint8 ), &pairMode );
GAPBondMgr_SetParameter( GAPBOND_MITM_PROTECTION, sizeof ( uint8 ), &mitm );
GAPBondMgr_SetParameter( GAPBOND_IO_CAPABILITIES, sizeof ( uint8 ), &ioCap );
GAPBondMgr_SetParameter( GAPBOND_BONDING_ENABLED, sizeof ( uint8 ), &bonding );
}
// Initialize GATT attributes
GGS_AddService( GATT_ALL_SERVICES ); // GAP
GATTServApp_AddService( GATT_ALL_SERVICES ); // GATT attributes
DevInfo_AddService(); // Device Information Service
Batt_AddService( ); // Battery Service
SimpleProfile_AddService( GATT_ALL_SERVICES ); // Simple GATT Profile
#if defined FEATURE_OAD
VOID OADTarget_AddService(); // OAD Profile
#endif
// Setup the SimpleProfile Characteristic Values
{
uint8 charValue1 = 1;
uint8 charValue2 = 2;
uint8 charValue3 = 3;
uint8 charValue4 = 4;
uint8 charValue5[SIMPLEPROFILE_CHAR5_LEN] = {0};
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR1, sizeof ( uint8 ), &charValue1 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR2, sizeof ( uint8 ), &charValue2 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR3, sizeof ( uint8 ), &charValue3 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR4, sizeof ( uint8 ), &charValue4 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR5, SIMPLEPROFILE_CHAR5_LEN, charValue5 );
}
#if defined( CC2540_MINIDK )
SK_AddService( GATT_ALL_SERVICES ); // Simple Keys Profile
// Register for all key events - This app will handle all key events
RegisterForKeys( simpleBLEPeripheral_TaskID );
// makes sure LEDs are off
HalLedSet( (HAL_LED_1 | HAL_LED_2), HAL_LED_MODE_OFF );
// For keyfob board set GPIO pins into a power-optimized state
// Note that there is still some leakage current from the buzzer,
// accelerometer, LEDs, and buttons on the PCB.
P0SEL = 0; // Configure Port 0 as GPIO
P1SEL = 0; // Configure Port 1 as GPIO
P2SEL = 0; // Configure Port 2 as GPIO
P0DIR = 0xFC; // Port 0 pins P0.0 and P0.1 as input (buttons),
// all others (P0.2-P0.7) as output
P1DIR = 0xFF; // All port 1 pins (P1.0-P1.7) as output
P2DIR = 0x1F; // All port 1 pins (P2.0-P2.4) as output
P0 = 0x03; // All pins on port 0 to low except for P0.0 and P0.1 (buttons)
P1 = 0; // All pins on port 1 to low
P2 = 0; // All pins on port 2 to low
#else
// Register for all key events - This app will handle all key events
RegisterForKeys( simpleBLEPeripheral_TaskID ); // 一定需要添加这个， 否则按键不起作用
#endif // #if defined( CC2540_MINIDK )
// initialize the ADC for battery reads
HalAdcInit();
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
#if defined FEATURE_OAD
#if defined (HAL_IMAGE_A)
HalLcdWriteStringValue( "BLE Peri-A", OAD_VER_NUM( _imgHdr.ver ), 16, HAL_LCD_LINE_1 );
#else
HalLcdWriteStringValue( "BLE Peri-B", OAD_VER_NUM( _imgHdr.ver ), 16, HAL_LCD_LINE_1 );
#endif // HAL_IMAGE_A
#else
HalLcdWriteString( "BLE Peripheral", HAL_LCD_LINE_1 );
#endif // FEATURE_OAD
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
// Register callback with SimpleGATTprofile
VOID SimpleProfile_RegisterAppCBs( &simpleBLEPeripheral_SimpleProfileCBs );
// Enable clock divide on halt
// This reduces active current while radio is active and CC254x MCU
// is halted
// HCI_EXT_ClkDivOnHaltCmd( HCI_EXT_ENABLE_CLK_DIVIDE_ON_HALT );
#if defined ( DC_DC_P0_7 )
// Enable stack to toggle bypass control on TPS62730 (DC/DC converter)
HCI_EXT_MapPmIoPortCmd( HCI_EXT_PM_IO_PORT_P0, HCI_EXT_PM_IO_PORT_PIN7 );
#endif // defined ( DC_DC_P0_7 )
// Setup a delayed profile startup
osal_set_event( simpleBLEPeripheral_TaskID, SBP_START_DEVICE_EVT );
}
