/****************************************************************************
*
* NAME: vProcessKeys
*
* DESCRIPTION:
* Gets the latest button presses and detects any change since the last time
* the buttons were checked. If there is a change it is passed to the
* individual handler for the screen currently being displayed (the buttons
* are all 'soft' keys so their meaning changes from screen to screen).
//偵測最新一次的按鈕後的改變，假使改變了便會在屏幕上顯示最近一次的操作。
*
* PARAMETERS: Name RW Usage
* pu8Keys RW Persistent value of buttons pressed
* //壓下按鈕後的固定值
****************************************************************************/
PRIVATE void vProcessKeys(uint8 *pu8Keys)
{
uint8 u8KeysDown; //設置按鍵按下
uint8 u8NewKeysDown;//新按鍵按下
u8KeysDown = *pu8Keys; //按鍵按下會等於壓下按鈕的固定值
/* Process key press */ // 按下按鍵的程序
u8NewKeysDown = u8ButtonReadFfd(); //讀取按鈕在板子上的狀態
if (u8NewKeysDown != u8KeysDown)//假使新的鍵相等於設置的鍵
{
u8KeysDown = u8NewKeysDown; //則相等
/* Key presses depend on mode */ //按鍵決定模式
switch (sDemoData.sSystem.eState) //狀態設置
{
case E_STATE_SPLASH: //回應按鍵的值設置資料或者轉至介紹屏幕;JN-3033.p23
vProcessSplashKeyPress(u8KeysDown);
break;
case E_STATE_NETWORK: //回應按鍵的值設置資料或者轉至加入網路屏幕;JN-3033.p23
vProcessNetworkKeyPress(u8KeysDown);
break;
case E_STATE_NODE: // 回應按鍵的值設置資料或者轉至最新接收值的屏幕;JN-3033.p23
vProcessNodeKeyPress(u8KeysDown);
break;
default:
break;
}
}
/* Store value for use next time */ //儲存下次使用的值
*pu8Keys = u8KeysDown;
}
/****************************************************************************
*
* NAME: u8UpdateTimeBlock
*
* DESCRIPTION:
* Moves the state machine time block on by one time period. //利用一個時間週期移動一個狀態的時間區塊
*
* PARAMETERS: Name RW Usage
* u8TimeBlock R Previous time block //上一個時間區塊
*
* RETURNS:
* uint8 Next time block //回傳下一個時間區塊
*
****************************************************************************/
PRIVATE uint8 u8UpdateTimeBlock(uint8 u8TimeBlock) //設定一個時間參數
{
u8TimeBlock++; //時間遞增時
if (u8TimeBlock >= MAX_BLOCKS) //假如大於等於最大值時
{
u8TimeBlock = 0; //此時的時間區為0
}
return u8TimeBlock; //回傳原本的值
}
/****************************************************************************
*
* NAME: vSendData
*
* DESCRIPTION:
* Generates and sends a frame consisting of 1 KVP transaction, for the
* setting of the LED at the receiving device. The address is provided in the
* call but the endpoint is fixed. //產生並且傳送一個1個KVP(關鍵值對),以控制一個LED的傳感節點
*
* PARAMETERS: Name RW Usage
* u16Addr R Address to send data to //資料傳輸的位置
* u8Switch R Switch value (0 or 1) //轉換0或1的值
*
****************************************************************************/
PRIVATE void vSendData(uint16 u16Addr, uint8 u8Switch) //設定參數
{
uint8 u8SrcEP = 0x30; //源設備的端口號,Source endpoint number
APS_Addrmode_e eAddrMode; //接收函數中判斷參數
AF_Transaction_s Transaction; //設定一個轉換的結構變量
uint16 u16DestAddr;
uint8 u8DestEndpoint;
uint8 transCount = 1;
eAddrMode = APS_ADDRMODE_SHORT;
u16DestAddr = u16Addr;
u8DestEndpoint = 0x40;
Transaction.u8SequenceNum = u8AfGetTransactionSequence(TRUE);
Transaction.uFrame.sKvp.eCommandTypeID = KVP_SET;
Transaction.uFrame.sKvp.eAttributeDataType = KVP_UNSIGNED_8BIT_INTEGER;
Transaction.uFrame.sKvp.eErrorCode = KVP_SUCCESS;
Transaction.uFrame.sKvp.u16AttributeID = 0x0000;
Transaction.uFrame.sKvp.uAttributeData.UnsignedInt8 = u8Switch;
afdeDataRequest(eAddrMode,
u16DestAddr,
u8DestEndpoint,
u8SrcEP,
DAP_PROFILE_ID,
DAP_CID_SWITCH,
AF_KVP,
transCount,
&Transaction,
APS_TXOPTION_NONE,
ENABLE_ROUTE_DISCOVERY,
0);
}
/****************************************************************************
*
* NAME: vProcessUpdateBlock
*
* DESCRIPTION:
* Called once per second to update the scrolling graphs and, if showing a
* screen with graphs on, updating the LCD. /此功能更新所有圖型的節點,數據的縮放然後更新顯示在屏幕上
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vProcessUpdateBlock(void)
{
tsNodeData *psNodeData;
tsNodeElementData *psNodeElementData; //節點的基本數據
uint8 *pu8GraphData;// 繪製資料的圖
uint8 u8PrevPoint; //上一個點
uint8 u8Node; //節點
uint8 u8Sensor;//感測器
uint8 u8Value; //參數的值
/* Update graphs */ //更新圖型
for (u8Node = 0; u8Node < DEMO_ENDPOINTS; u8Node++)
{
psNodeData = &sDemoData.sNode.asNodeData[u8Node];
if (psNodeData->u8FramesMissed)
{
/* Missed data, so copy previous value forward */ //資料遺失時複製前一個值
u8PrevPoint = (sDemoData.sGui.u8GraphPos - 1) & (DEMO_HISTORY_LEN - 1);
for (u8Sensor = 0; u8Sensor < DEMO_SENSOR_LIST_LEN; u8Sensor++)
{
pu8GraphData = psNodeData->asNodeElementData[u8Sensor].au8GraphData;
pu8GraphData[sDemoData.sGui.u8GraphPos] = pu8GraphData[u8PrevPoint];
}
} // 所繪出的圖為上一個點的數據
else
{
/* Data must be scaled for graph (0-13)// 數據的所繪出的圖規模為0-13
Temp range is 0-52 //測出溫度的範圍為0-52
Humidity range is 0-104 //濕度的感測範圍為0-104
Light range is 0-6 //光的感測範圍為0-6
*/
for (u8Sensor = 0; u8Sensor < DEMO_SENSOR_LIST_LEN; u8Sensor++)
{
psNodeElementData = &psNodeData->asNodeElementData[u8Sensor];
u8Value = psNodeElementData->u8NowValue; //感測的範圍從0開始到最大值,範圍內取得現在的所測到的值
switch (u8Sensor) //感測器所測到的,溫度,濕度,光度的值
{
case E_SENSOR_TEMP:
u8Value = u8Value >> 2;
break;
case E_SENSOR_HTS:
u8Value = u8Value >> 3;
break;
case E_SENSOR_ALS:
u8Value = u8Value * 2;
break;
}
if (u8Value > 13)
{
u8Value = 13; //假使得到的值大於13則等於13
}
psNodeElementData->au8GraphData[sDemoData.sGui.u8GraphPos] = u8Value; //所繪出的圖型為所得到的值
}
}
/* For next time, assume failed until proven otherwise */
if (psNodeData->u8FramesMissed < FRAMES_MISSED_INDICATION)
{
psNodeData->u8FramesMissed++;
}
}
/* Increment graph position */
sDemoData.sGui.u8GraphPos = (sDemoData.sGui.u8GraphPos + 1) & (DEMO_HISTORY_LEN - 1);
/* Update display */ //更新顯示為節點或網路模式
switch (sDemoData.sSystem.eState)
{
case E_STATE_NETWORK://網路模式
vUpdateNetworkScreen(sDemoData.sGui.eCurrentSensor);
break;
case E_STATE_NODE: //節點模式
vUpdateNodeScreen(sDemoData.sGui.u8CurrentNode);
break;
default:
break;
}
}
/****************************************************************************
*
* NAME: vProcessSplashKeyPress
*
* DESCRIPTION:
* Handles button presses on the splash screen. The buttons show the stack
* version. //按住按鈕後可跳至介紹畫面,可以知道為第幾版本
*
* PARAMETERS: Name RW Usage
* u8KeyMap R Current buttons pressed bitmap
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vProcessSplashKeyPress(uint8 u8KeyMap)
{
char acString[9];
switch (u8KeyMap)
{
case E_KEY_0: //按鍵0時會在LCD板上顯示的字樣
vUTIL_NumToString(sDemoData.sSystem.u32ZigbeeStackVersion, acString);
vLcdWriteText("Stack release", 6, 0);
vLcdWriteText(acString, 6, 80);
vLcdRefreshAll();
break;
case E_KEY_1: //按鍵1時會在螢幕出現通道的增加
/* Plus button: increment value */
sDemoData.sSystem.u8Channel++;
if (sDemoData.sSystem.u8Channel > CHANNEL_MAX)
{
sDemoData.sSystem.u8Channel = CHANNEL_MIN;
}
vUpdateSplashScreen();
break;
case E_KEY_2: //按鍵2時會在屏幕出現通道的遞減
/* Minus button: decrement value */
sDemoData.sSystem.u8Channel--;
if (sDemoData.sSystem.u8Channel < CHANNEL_MIN)
{
sDemoData.sSystem.u8Channel = CHANNEL_MAX;
}
vUpdateSplashScreen();
break;
case E_KEY_3: // 選定通道後按按鍵3會跳至加入網路的畫面
/* Done button: start network and go to network screen */
sDemoData.sSystem.eState = E_STATE_NETWORK;
JZS_sConfig.u32Channel = sDemoData.sSystem.u8Channel;
JZS_vStartStack();
vBuildNetworkScreen();
break;
default:
break;
}
}
/****************************************************************************
*
* NAME: vProcessNetworkKeyPress
*
* DESCRIPTION:
* Handles button presses on the Network screen. The buttons can move onto
* the first Node screen (if there are any nodes) or select a particular
* sensor. //選擇按鈕可以跳至加入網入的螢幕,如果有其他的節點或特定感測也可以選擇
*
* PARAMETERS: Name RW Usage
* u8KeyMap R Current buttons pressed bitmap
*
* RETURNS:
* void
*
****************************************************************************/
uint8 u8PermitJoining = 0xff;
PRIVATE void vProcessNetworkKeyPress(uint8 u8KeyMap)
{
switch (u8KeyMap)
{
case E_KEY_0:
/* Node button: go to node screen (if there are any nodes) */ //如果節點數大於0按鍵0可以跳至節點的屏幕
if (sDemoData.sNode.u8AssociatedNodes > 0)
{
sDemoData.sSystem.eState = E_STATE_NODE; //為節點狀態
sDemoData.sGui.u8CurrentNode = 0; //第一個節點
vBuildNodeScreen(sDemoData.sGui.u8CurrentNode); //顯示第一個節點感測的數據
}
break;
case E_KEY_1: //
/* Temp button: change if not already there */ //在節點的銀幕上換至感測溫度的畫面
sDemoData.sGui.eCurrentSensor = E_SENSOR_TEMP; //選擇溫度
u8PermitJoining = 0xff - u8PermitJoining;
nlmePermitJoiningRequest(u8PermitJoining);
vBuildNetworkScreen(); //產生畫面
break;
case E_KEY_2:
/* Humidity button: change if not already there */ // 在螢幕上換至感測濕度的畫面
sDemoData.sGui.eCurrentSensor = E_SENSOR_HTS; //濕度
vBuildNetworkScreen();
break;
case E_KEY_3:
/* Temp button: change if not already there */ //同上是亮度
sDemoData.sGui.eCurrentSensor = E_SENSOR_ALS;
vBuildNetworkScreen();
break;
}
}
/****************************************************************************
*
* NAME: vProcessNodeKeyPress
*
* DESCRIPTION:
* Handles button presses on the Node screens. The first button can move to
* the next Node screen (if there are any more nodes) or back to the Network
* screen. Another button selects the Node Control screen and the other two
* toggle the state of the remote switch. //按鈕的設定控制螢幕為跳至下一個節點,或控制其他板子
*
* PARAMETERS: Name RW Usage
* u8KeyMap R Current buttons pressed bitmap
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vProcessNodeKeyPress(uint8 u8KeyMap)
{
switch (u8KeyMap)
{
case E_KEY_0:
/* Node button: go to next node or network screen */ //多個節點加入可按按鍵0換下個節點的畫面
sDemoData.sGui.u8CurrentNode++;
if (sDemoData.sGui.u8CurrentNode == sDemoData.sNode.u8AssociatedNodes) //假使切換至最後一個節點後再按按鍵0
{
sDemoData.sSystem.eState = E_STATE_NETWORK; //會跳至節點加入網路的模式
sDemoData.sGui.eCurrentSensor = E_SENSOR_ALS; //測的數據為光
vBuildNetworkScreen();
}
else
{
vBuildNodeScreen(sDemoData.sGui.u8CurrentNode);
}
break;
case E_KEY_2:
/* Off button */ //可傳送資料控制其他板子為關掉的按鈕
case E_KEY_3:
/* On button */ //為開啟的按鈕
vSendData(sDemoData.sNode.asNodeData[sDemoData.sGui.u8CurrentNode].u16ShortAdr, (u8KeyMap == E_KEY_2) ? 0 : 1);
break;
}
}
/****************************************************************************
*
* NAME: vUpdateSplashScreen
*
* DESCRIPTION:
* Updates the Splash screen, when it first appears or when the user
* changes the channel number. //更新啟動畫面,使用者可以切換使用的通道
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vUpdateSplashScreen(void)
{
char acString[5];
vValToDec(acString, sDemoData.sSystem.u8Channel, " ");
vLcdWriteText(acString, 7, 16); //LCD顯示jennicLogo.c的字樣 7,16為LCD上的位置
vLcdRefreshAll();
}
/****************************************************************************
*
* NAME: vBuildNetworkScreen
*
* DESCRIPTION:
* Creates the Network screen. Depending on how the GUI has been configured
* it may want to display up to 3 or up to 4 nodes simultaneuously. Also, it
* only shows nodes that have successfully associated. To achieve this, it
* makes use of an array of the four display positions on the screen, and
* loops through this to position each node in the correct position.
* //創造加入網路的螢幕,最多可加入3-4個節點,當被接受的節點可顯示在螢幕上,根據先後順序分別有四個位置
* This function only draws the text required, then uses the related update
* function to display the actual data and to refresh the LCD.
* //根據相關的函數來顯示實際數據更新在LCD上
* PARAMETERS: Name RW Usage
* eSensor R Sensor to display
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vBuildNetworkScreen(void)
{
static const char *apcSensorLabel[DEMO_SENSOR_LIST_LEN] = {
"Temp", "Humidity", "Light"}; //感測的項目分別有溫度,濕度,亮度
static const uint8 au8LabelPos[DEMO_SENSOR_LIST_LEN] = {29, 58, 102};
uint8 u8Node;
int iIndex;
teSensor eSensor = sDemoData.sGui.eCurrentSensor;
vLcdClear();
if (u8PermitJoining == 0)
{
vLcdWriteText("Joining off", 6, 0);
}
else
{
vLcdWriteText("Joining on", 6, 0);
}
/* Show labels */ //沒有節點的連結時會出現No sensors detected
if (sDemoData.sNode.u8AssociatedNodes == 0)
{
vLcdWriteText("No sensors detected", 3, 0);
}
else
{
u8Node = 0;
while ((u8Node < sDemoData.sNode.u8AssociatedNodes) && (u8Node < 4))//當有節點連接時LCD的行列顯示節點的名稱
{
vLcdWriteText((char *)apcNodeNameList[u8Node], au8NodeLcdRow[u8Node], au8NodeLcdCol[u8Node]);
u8Node++;
}
}
/* Hot buttons at bottom of screen */ //螢幕上的熱鍵
vLcdWriteText("Node", 7, 0);
for (iIndex = 0; iIndex < DEMO_SENSOR_LIST_LEN; iIndex++)
{
vLcdWriteText((char *)apcSensorLabel[iIndex], 7, au8LabelPos[iIndex]);
}
vLcdWriteInvertedText((char *)apcSensorLabel[eSensor], 7, au8LabelPos[eSensor]);
vUpdateNetworkScreen(eSensor);
}
/****************************************************************************
*
* NAME: vUpdateNetworkScreen
*
* DESCRIPTION:
* Draws the graphs and values for the Network screen. See the description
* for vBuildNetworkScreen for an explanation of the positioning of elements
* on the display.
* //將所得到的值畫出在顯示器上,更新現有的或之前保留的數據在屏幕上
* PARAMETERS: Name RW Usage
* eSensor R Sensor to display
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vUpdateNetworkScreen(teSensor eSensor)
{
uint8 u8Node;
uint8 u8Row; // 在LCD上分行
uint8 u8Col; // 在LCD上分列
u8Node = 0;
while ((u8Node < sDemoData.sNode.u8AssociatedNodes) && (u8Node < 4)) // node的最大值為4
{
u8Row = au8NodeLcdRow[u8Node] + 1; //增加行數
u8Col = au8NodeLcdCol[u8Node];
vLcdUpdateElement(&sDemoData.sNode.asNodeData[u8Node], //LCD上節點的基本參數
eSensor, u8Row, u8Col, TRUE);
u8Node++;
}
vLcdRefreshAll();
}
/****************************************************************************
*
* NAME: vLcdUpdateElement
*
* DESCRIPTION:
* Draws the graph and text for a single sensor for a single node. The text
* includes alarm indications if the sensor value exceeds user specified
* limits.
* //顯示出單一感測器的文字及圖形,當子文字也包含感測的值超出用戶設定的限制提出警告
* PARAMETERS: Name RW Usage
* psNodeElementData R Pointer to data for node
* u8Row R Character row to display on
* u8Col R Pixel column to display on
* boShowInfo R TRUE to show missed frames indication
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vLcdUpdateElement(tsNodeData *psNodeData, teSensor eSensor,
uint8 u8Row, uint8 u8Col, bool_t boShowInfo)
{
char acString[10];
uint8 u8NowValue;
tsNodeElementData *psNodeElementData = &psNodeData->asNodeElementData[eSensor];
u8NowValue = psNodeElementData->u8NowValue;
switch (eSensor)
{
case E_SENSOR_TEMP: //測到的數字加上度C
vValToDec(acString, u8NowValue, "[C ");
break;
case E_SENSOR_HTS: //測到的數字加上%
vValToDec(acString, u8NowValue, "% ");
break;
case E_SENSOR_ALS:
/* This is a light sensor so display symbol */ //測到的值以一圖案表示
acString[0] = '&' + u8NowValue;
acString[1] = '\0';
break;
default:
break;
}
vLcdWriteText(acString, u8Row, u8Col);
/* Print alarm */
vLcdWriteText(" ", (uint8)(u8Row + 1), u8Col);
if (boShowInfo)
{
vUTIL_NumToString(psNodeData->u16ShortAdr, acString);
vLcdWriteText(&acString[4], (uint8)(u8Row + 1), u8Col);
vValToDec(acString, psNodeData->u8FramesMissed - 1, "");
vLcdWriteText(acString, (uint8)(u8Row), u8Col + 20);
}
/* Draw graph */ //畫圖
vDrawGraph(psNodeElementData->au8GraphData, (uint8)(u8Col + 27), u8Row);
}
/****************************************************************************
*
* NAME: vBuildNodeScreen
*
* DESCRIPTION:
* Builds the text to appear on a Node screen, then uses the update function
* to populate it with data. //建立了顯示屏幕的節點上的文字，然後使用更新功能來填充它的數據
*
* PARAMETERS: Name RW Usage
* u8Node R Node to display
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vBuildNodeScreen(uint8 u8Node)
{
vLcdClear();
vLcdWriteText((char *)apcNodeNameList[u8Node], 0, 0); //設置名稱
vLcdWriteText("Humidity", 0, 64); //後面的數字為在LCD上的位置
vLcdWriteText("Temp", 3, 0);
vLcdWriteText("Light", 3, 64);
vLcdWriteText("Node", 7, 0);
vLcdWriteText("Off", 7, 75);
vLcdWriteText("On", 7, 115);
vUpdateNodeScreen(u8Node);
}
/****************************************************************************
*
* NAME: vUpdateNodeScreen
*
* DESCRIPTION:
* Draws the three sensor graphs for a node.
* //畫出一個節點上的三個感測值
* PARAMETERS: Name RW Usage
* u8Node R Node to display
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vUpdateNodeScreen(uint8 u8Node)
{
tsNodeData *psNodeData;
char acString[8];
psNodeData = &sDemoData.sNode.asNodeData[u8Node];
/* Status */ //顯示是哪個節點及名稱
vValToDec(acString, psNodeData->u8FramesMissed - 1, " ");
vLcdWriteText(acString, 1, 20);
/* Update graphs, alarms and values */ //按照位置畫出此節點的溫度,濕度,亮度的圖,
vLcdUpdateElement(psNodeData, E_SENSOR_TEMP, 4, 0, FALSE);
vLcdUpdateElement(psNodeData, E_SENSOR_HTS, 1, 64, FALSE);
vLcdUpdateElement(psNodeData, E_SENSOR_ALS, 4, 64, FALSE);
vLcdRefreshAll();
}
/****************************************************************************
*
* NAME: vDrawGraph
*
* DESCRIPTION:
* Creates a bitmap from an array of values. Each value is represented by a
* column on the graph, and a lookup table is used to translate each value
* (assumed to be in the range 0 to 13) to the data required for the bitmap.
* Finally, the bitmap is displayed via a board API.
* //產生一個範圍為1-13的點陣圖,值為圖上的所增加的列數
* PARAMETERS: Name RW Usage
* pu8GraphData R Array of 32 elements of graph data
* u8StartCol R First column of bitmap
* u8StartRow R Top character row of bitmap
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vDrawGraph(uint8 *pu8GraphData, uint8 u8StartCol,
uint8 u8StartRow)
{
static const uint16 au16LineData[14] = {0x4000, 0x6000, 0x7000, 0x7800,
0x7c00, 0x7e00, 0x7f00, 0x7f80,
0x7fc0, 0x7fe0, 0x7ff0, 0x7ff8,
0x7ffc, 0x7ffe}; //範圍為0-13 所以存在14個值
uint8 au8GraphBitmap[66];
const tsBitmap sGraphBitmap = {au8GraphBitmap, 33, 2};
int i;
uint16 u16LineData;
uint8 u8DataPos = sDemoData.sGui.u8GraphPos;
/* Draw y axis */ //編輯y軸
au8GraphBitmap[0] = 0xfe;
au8GraphBitmap[33] = 0x7f;
/* Fill in data */ //填入資料
for (i = 0; i < DEMO_HISTORY_LEN; i += 1) //
{
u16LineData = au16LineData[pu8GraphData[u8DataPos]];
au8GraphBitmap[i * 2 + 1] = (uint8)(u16LineData & 0xff);
au8GraphBitmap[i * 2 + 2] = (uint8)(u16LineData & 0xff);
au8GraphBitmap[i * 2 + 34] = (uint8)(u16LineData >> 8);
au8GraphBitmap[i * 2 + 35] = (uint8)(u16LineData >> 8);
// 繪製圖形隨著變數i的增加顯示在圖形上增加數
/* Increment data point */ //增量數據點
u8DataPos = (u8DataPos + 1) & (DEMO_HISTORY_LEN - 1);
}
/* Write bitmap to shadow memory */ //內存點陣
vLcdWriteBitmap((tsBitmap *)&sGraphBitmap, u8StartCol, u8StartRow);
}
/****************************************************************************
*
* NAME: vStringCopy
*
* DESCRIPTION:
* Simple string copy as standard libraries not available.
*
* PARAMETERS: Name RW Usage
* pcFrom R Pointer to string to copy
* pcTo W Pointer to store for new string
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vStringCopy(char *pcFrom, char *pcTo)
{
while (*pcFrom != '\0')
{
*pcTo = *pcFrom;
pcTo++;
pcFrom++;
}
*pcTo = '\0';
}
/****************************************************************************
*
* NAME: vValToDec
*
* DESCRIPTION:
* Converts an 8-bit value to a string of the textual decimal representation.
* Adds a text string after the text.
*
* PARAMETERS: Name RW Usage
* pcOutString R Location for new string
* u8Value R Value to convert
* pcLabel R Label to append to string
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vValToDec(char *pcOutString, uint8 u8Value, char *pcLabel)
{
static const uint8 au8Digits[3] = {100, 10, 1};
uint8 u8Digit;
uint8 u8DigitIndex;
uint8 u8Count;
bool_t boPreviousDigitPrinted = FALSE;
for (u8DigitIndex = 0; u8DigitIndex < 3; u8DigitIndex++)
{
u8Count = 0;
u8Digit = au8Digits[u8DigitIndex];
while (u8Value >= u8Digit)
{
u8Value -= u8Digit;
u8Count++;
}
if ((u8Count != 0) (boPreviousDigitPrinted == TRUE)
(u8DigitIndex == 2))
{
*pcOutString = '0' + u8Count;
boPreviousDigitPrinted = TRUE;
pcOutString++;
}
}
vStringCopy(pcLabel, pcOutString);
}
#ifdef TEST_BOS_TIMER
PRIVATE void vTimerFired0(void *pvMessage, uint8 u8Len)
{
uint8 u8Dummy;
u8LedFlash0 = 1 - u8LedFlash0;
vLedControl(0, u8LedFlash0);
bBosCreateTimer(vTimerFired0, NULL, 0, 10, &u8Dummy);
}
#endif
/****************************************************************************
*
* NAME: vAddDesc
*
* DESCRIPTION:
* Draws the three sensor graphs for a node.
*
* PARAMETERS: Name RW Usage
* u8Node R Node to display
*
* RETURNS:
* void
*
****************************************************************************/
PRIVATE void vAddDesc(void)
{ //控制板為一組輸入一組輸出
uint8 u8DeviceVer = 0x00;
uint8 u8Flags = 0x00;
uint8 u8EndPoint = 0x40;
uint16 u16DeviceId = 0x0000;
// 使用相同的組編號為輸入和輸出集群。這意味著從一個節點的輸出組會符合其他節點的輸入組
uint8 u8InputClusterCnt = 1;
uint8 au8InputClusterList[] = {DAP_CID_SENSOR_READINGS};
uint8 u8OutputClusterCnt = 0;
uint8 au8OutputClusterList[] = {};
(void)afmeSimpleDescAdd(u8EndPoint, DAP_PROFILE_ID, u16DeviceId,
u8DeviceVer, u8Flags, u8InputClusterCnt,
au8InputClusterList, u8OutputClusterCnt,
au8OutputClusterList);
}
/****************************************************************************/
/*** END OF FILE ***/
/****************************************************************************/
有些大段的程式碼真的是看不懂還有待研究!!
906~938 1009~1033 1238~1282 1520~1588
這些是看不懂查不到的行數 我會再找看看的!!
連續看了幾天的程式碼發現其實用的語法沒有很多
只是一些設的參數名稱的縮寫要查
大致上的功能看程式碼能看得懂
而這也是Zigbee的API層 也是我們要努力的層
所以要加油
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