臺南市教育局科技教育網

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自己的空氣品質自己顧-pm2.5檢測DIY
=====================

<div class="alert alert-info">一、TFT程式指令</div> 程式一開始需引入和設定的

```
<pre class="brush:csharp;">
#include <UTFT.h>
extern uint8_t SmallFont[];
extern uint8_t BigFont[];
extern uint8_t SevenSegNumFont[];
UTFT myGLCD(QD220A, A2,A1,A5,A4,A3);  // UTFT myGLCD(Model,SDI,CLK,CS,RST[,RS]);
```

以下是輸出文字或圖形的指令

```
<pre class="brush:csharp;">
myGLCD.InitLCD();
myGLCD.clrScr();
myGLCD.setFont(SmallFont);
myGLCD.setColor(255, 0, 0); //(r,g,b)
myGLCD.print("ABCDE", x,y);     //x,y：輸出文字左上角座標
myGLCD.drawLine(0,0,220,176);    //(x1,y1,x2,y2) x1,y1 起點座標 x2,y2 終點座標
myGLCD.drawPixel (x,y);     //點座標
myGLCD.drawCircle(x, y, r);     //x,y,半徑
myGLCD.drawRect(0, 14, 219, 161); //(x1,y1,x2,y2) x1,y1 矩形rectangle左上起點座標 x2,y2 對角終點座標
myGLCD.drawRoundRect(0, 14, 219, 161);    //(x1,y1,x2,y2)
myGLCD.fillRect(0, 0, 219, 13);     ////(x1,y1,x2,y2)
myGLCD.fillRoundRect(132-(i*15), 23+(i*15), 172-(i*15), 63+(i*15));     //()
myGLCD.fillCircle(x,y,r);     //x,y：圓心
```

<div class="alert alert-info">二、輸出文字</div> ```
<pre class="brush:as3;">
#include <UTFT.h>
extern uint8_t SmallFont[];
extern uint8_t BigFont[];
extern uint8_t SevenSegNumFont[];
UTFT myGLCD(QD220A, A2,A1,A5,A4,A3);  // UTFT myGLCD(Model,SDI,CLK,CS,RST[,RS]);

void setup() {
  myGLCD.InitLCD();
}

void loop() {
  myGLCD.clrScr();
  myGLCD.setFont(SmallFont);
  myGLCD.setColor(255, 0, 0);
  myGLCD.print("ABCDE",110,88);
  delay(2000);
}
```

可以用 BigFont 來試看看會更明顯，座標表示如下圖，220x176的TFT液晶，x座標由 0→220，y座標由0→176...？對嗎？

![](http://maker.tn.edu.tw/uploads/tad_book3/image/IMG_20181203_143448.jpg)

練習：試著用 SevenSegNumFont 顯示七段顯示器的數字

<div class="alert alert-info">三、輸出圖案</div> ```
<pre class="brush:as3;">
void loop() {
  myGLCD.clrScr();

myGLCD.setFont(BigFont);
  myGLCD.setColor(255, 0, 0);
  myGLCD.print("ABCDE",110,88);

myGLCD.setFont(SevenSegNumFont);
  myGLCD.setColor(255, 255, 0);
  myGLCD.print("8",55,44);

myGLCD.setColor(255, 0, 255);
  myGLCD.drawLine(0,0,219,87);
  myGLCD.drawLine(0,88,219,175);

myGLCD.setColor(0, 255, 255);
  myGLCD.drawCircle(109, 87, 87);     //x,y：圓心

delay(2000);
}
```

![](http://maker.tn.edu.tw/uploads/tad_book3/image/IMG_20181203_151501.jpg)

<div class="alert alert-info">四、進階練習</div>輸出中文

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系統諮詢：郵件諮詢

本系統使用XOOPS校園網站輕鬆架

無全部錯誤訊息 (33) 已棄用 (0) 資料庫語法 (48) 區塊 (1) 額外資訊 (2) 計時(6)

錯誤訊息
未知: Array and string offset access syntax with curly braces is deprecated 在檔案中的第 /include/functions.encoding.php 列 40
未知: Array and string offset access syntax with curly braces is deprecated 在檔案中的第 /include/functions.encoding.php 列 40
未知: Array and string offset access syntax with curly braces is deprecated 在檔案中的第 /include/functions.encoding.php 列 73
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 505
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 119
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 505
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 119
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined index: bootstrap 在檔案中的第 /modules/tadtools/preloads/core.php 列 68

已棄用

資料庫語法
0.000066 - SET SQL_BIG_SELECTS = 1
0.000592 - SELECT * FROM config WHERE (`conf_modid` = '0' AND `conf_catid` = '1') ORDER BY conf_order ASC
0.000209 - SELECT sess_data, sess_ip FROM session WHERE sess_id = 'l8o3ldp1anovvu51vvn9cpmp6t'
0.000219 - SELECT * FROM modules WHERE dirname = 'tad_book3'
0.000408 - SELECT COUNT(*) FROM group_permission WHERE (`gperm_modid` = '1' AND (`gperm_groupid` = '3') AND `gperm_name` = 'module_read' AND `gperm_itemid` = '9')
0.000239 - SELECT * FROM config WHERE (`conf_modid` = '9') ORDER BY conf_order ASC
0.000344 - select a.tbsn,a.title,b.author,a.category,a.page,a.paragraph,a.sort from tad_book3_docs as a left join tad_book3 as b on a.tbsn=b.tbsn where a.tbdsn='382'
0.000150 - SELECT tbsn,title FROM tad_book3 ORDER BY sort
0.000245 - SELECT * FROM config WHERE (`conf_modid` = '0' AND `conf_catid` = '5') ORDER BY conf_order ASC
0.000190 - SELECT COUNT(*) FROM banner
0.000120 - SELECT * FROM banner LIMIT 2, 1
0.008478 - UPDATE banner SET impmade = 1275299 WHERE bid = 3
0.000331 - SELECT * FROM config WHERE (`conf_modid` = '0' AND `conf_catid` = '3') ORDER BY conf_order ASC
0.001086 - SELECT DISTINCT gperm_itemid FROM group_permission WHERE gperm_name = 'block_read' AND gperm_modid = 1 AND gperm_groupid IN (3)
0.000910 - SELECT b.* FROM newblocks b, block_module_link m WHERE m.block_id=b.bid AND b.isactive=1 AND b.visible=1 AND m.module_id IN (0,9) AND b.bid IN (1,2,3,4,5,6,7,8,9,10,11,18,15,16,20,19,58,60,61,73,72,74,71,76,75,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,111,109,110,112,113,114,115,116,117,118,119,120,121,122,123) ORDER BY b.weight, m.block_id
0.000697 - SELECT f.*, s.tpl_source FROM tplfile f LEFT JOIN tplsource s ON s.tpl_id=f.tpl_id WHERE (`tpl_tplset` = 'default' AND `tpl_file` = 'system_block_search.tpl') ORDER BY tpl_refid
0.000221 - select * from tad_book3_docs where tbdsn='382'
0.000129 - select * from tad_book3 where tbsn='21'
0.000186 - SELECT * FROM modules WHERE dirname = 'tadtools'
0.000283 - SELECT * FROM config WHERE (`conf_modid` = '4') ORDER BY conf_order ASC
0.001481 - select tbdsn,title,content,category,page,paragraph,sort,enable,uid,from_tbdsn from tad_book3_docs where tbsn='21' and `enable`='1' order by category,page,paragraph,sort
0.000796 - select tbdsn,title,category,page,paragraph,sort from tad_book3_docs where tbsn='21' and (`content` != '' or `from_tbdsn` != 0) and enable='1' order by category,page,paragraph,sort
0.000278 - select `tt_theme`,`tt_use_bootstrap`,`tt_bootstrap_color`,`tt_theme_kind` from `tadtools_setup` where `tt_theme`='school2015'
0.000360 - SELECT f.*, s.tpl_source FROM tplfile f LEFT JOIN tplsource s ON s.tpl_id=f.tpl_id WHERE (`tpl_tplset` = 'default' AND `tpl_file` = 'tadbook3_index.tpl') ORDER BY tpl_refid
0.000211 - SELECT * FROM modules WHERE dirname = 'tad_themes'
0.000217 - SELECT * FROM config WHERE (`conf_modid` = '3') ORDER BY conf_order ASC
0.000143 - select `tt_bootstrap_color` from tadtools_setup where `tt_theme`='school2015'
0.000192 - select * from tad_themes where `theme_name`='school2015'
0.000181 - select conf_value from config where conf_title ='_MD_AM_DEBUGMODE'
0.000276 - select * from tad_themes_blocks where `theme_id`='7'
0.000171 - select mid from modules where dirname='tad_themes'
0.000406 - desc `tad_themes_data_center` `sort`
0.000119 - select `col_sn`,`data_name`,`data_sort`, `data_value` from `tad_themes_data_center` where `mid`= '3' and `col_name`='theme_id' and `col_sn`='7' order by `sort` , `data_sort`
0.000150 - select conf_value from config where conf_name ='allow_register'
0.000316 - select `mid`, `name`, `dirname` from modules where isactive='1' and hasmain='1' and weight!=0 order by weight
0.000158 - SELECT * FROM modules WHERE dirname = 'tad_blocks'
0.000189 - select conf_value from config where conf_title ='_MD_AM_DEBUGMODE'
0.000226 - select count(*) from priv_msgs where `to_userid` ='0' and `read_msg`=0 group by `to_userid`
0.000305 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='0' and status='1' order by position
0.000129 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='11' and status='1' order by position
0.000113 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='14' and status='1' order by position
0.000109 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='15' and status='1' order by position
0.000123 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='17' and status='1' order by position
0.000107 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='16' and status='1' order by position
0.000104 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='18' and status='1' order by position
0.000317 - select a.* from tad_themes_files_center as a left join tad_themes as b on a.col_sn=b.theme_id where a.`col_name`='slide' and b.`theme_name`='school2015'
0.000182 - SELECT * FROM modules WHERE dirname = 'tad_login'
0.000240 - SELECT * FROM config WHERE (`conf_modid` = '14') ORDER BY conf_order ASC
總計: 48

區塊
搜尋: 沒有快取
總計: 1

額外資訊
包含檔案: 231 檔案
使用記憶體: 6193360 bytes

計時
XOOPS 使用 0.101 秒來載入。
XOOPS Boot 使用 0.023 秒來載入。
Module init 使用 0.006 秒來載入。
XOOPS output init 使用 0.036 秒來載入。
Module display 使用 0.012 秒來載入。
Page rendering 使用 0.023 秒來載入。

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