这里会显示出您选择的修订版和当前版本之间的差别。
两侧同时换到之前的修订记录前一修订版 | |||
ocrobot:alpha:kitone:tutorial19 [2019/07/15 02:38] – 董凯萍 | ocrobot:alpha:kitone:tutorial19 [2023/06/07 04:23] (当前版本) – 外部编辑 127.0.0.1 | ||
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行 1: | 行 1: | ||
+ | ~~NOTOC~~ | ||
+ | ====== ASCII Table (ASCII码表)====== | ||
+ | |||
+ | <WRAP left round info 100%> | ||
+ | 通过制作字符表和对应的ASCII值对应的的二进制,八进制,十进制,十六进制值演示了高级的串口打印功能。更多关于ASCII的信息请看asciitable.com | ||
+ | </ | ||
+ | |||
+ | ===== ALPHA MEGA328-U核心 ===== | ||
+ | ==== 硬件 ==== | ||
+ | |||
+ | * [[ocrobot: | ||
+ | |||
+ | ==== 搭建电路 ==== | ||
+ | |||
+ | - USB线连接计算机与ALPHA MEGA328-U。 | ||
+ | {{ocrobot: | ||
+ | ==== 代码 ==== | ||
+ | |||
+ | |||
+ | <code cpp> | ||
+ | /* | ||
+ | ASCII table | ||
+ | 打印符值的所有字可能的格式 | ||
+ | */ | ||
+ | void setup() { | ||
+ | Serial.begin(9600); | ||
+ | Serial.println(" | ||
+ | } | ||
+ | |||
+ | int thisByte = 33; // 第一个ascii字符" | ||
+ | // 你也可以用单引号 | ||
+ | // 例如' | ||
+ | //int thisByte = ' | ||
+ | |||
+ | void loop() { | ||
+ | Serial.write(thisByte); | ||
+ | Serial.print(", | ||
+ | Serial.print(thisByte); | ||
+ | // 但是你可以修改为别的想要的格式 | ||
+ | // Serial.print(thisByte, | ||
+ | Serial.print(", | ||
+ | Serial.print(thisByte, | ||
+ | Serial.print(", | ||
+ | Serial.print(thisByte, | ||
+ | Serial.print(", | ||
+ | Serial.println(thisByte, | ||
+ | // 终止线: | ||
+ | // | ||
+ | if (thisByte == 126) { // 这里使用 if (thisByte == ' | ||
+ | // 循环 | ||
+ | while (true) { | ||
+ | continue; | ||
+ | } | ||
+ | } | ||
+ | thisByte++; // 到下一个字符 | ||
+ | } | ||
+ | </ | ||
+ | |||
+ | ASCII表 ~ 字符表 | ||
+ | < | ||
+ | |||
+ | !, dec: 33, hex: 21, oct: 41, bin: 100001 | ||
+ | ", dec: 34, hex: 22, oct: 42, bin: 100010 | ||
+ | #, dec: 35, hex: 23, oct: 43, bin: 100011 | ||
+ | $, dec: 36, hex: 24, oct: 44, bin: 100100 | ||
+ | %, dec: 37, hex: 25, oct: 45, bin: 100101 | ||
+ | &, dec: 38, hex: 26, oct: 46, bin: 100110 | ||
+ | ', dec: 39, hex: 27, oct: 47, bin: 100111 | ||
+ | (, dec: 40, hex: 28, oct: 50, bin: 101000 | ||
+ | ), dec: 41, hex: 29, oct: 51, bin: 101001 | ||
+ | *, dec: 42, hex: 2A, oct: 52, bin: 101010 | ||
+ | +, dec: 43, hex: 2B, oct: 53, bin: 101011 | ||
+ | ,, dec: 44, hex: 2C, oct: 54, bin: 101100 | ||
+ | -, dec: 45, hex: 2D, oct: 55, bin: 101101 | ||
+ | ., dec: 46, hex: 2E, oct: 56, bin: 101110 | ||
+ | /, dec: 47, hex: 2F, oct: 57, bin: 101111 | ||
+ | 0, dec: 48, hex: 30, oct: 60, bin: 110000 | ||
+ | 1, dec: 49, hex: 31, oct: 61, bin: 110001 | ||
+ | 2, dec: 50, hex: 32, oct: 62, bin: 110010 | ||
+ | 3, dec: 51, hex: 33, oct: 63, bin: 110011 | ||
+ | 4, dec: 52, hex: 34, oct: 64, bin: 110100 | ||
+ | 5, dec: 53, hex: 35, oct: 65, bin: 110101 | ||
+ | 6, dec: 54, hex: 36, oct: 66, bin: 110110 | ||
+ | 7, dec: 55, hex: 37, oct: 67, bin: 110111 | ||
+ | 8, dec: 56, hex: 38, oct: 70, bin: 111000 | ||
+ | 9, dec: 57, hex: 39, oct: 71, bin: 111001 | ||
+ | :, dec: 58, hex: 3A, oct: 72, bin: 111010 | ||
+ | ;, dec: 59, hex: 3B, oct: 73, bin: 111011 | ||
+ | <, dec: 60, hex: 3C, oct: 74, bin: 111100 | ||
+ | =, dec: 61, hex: 3D, oct: 75, bin: 111101 | ||
+ | >, dec: 62, hex: 3E, oct: 76, bin: 111110 | ||
+ | ?, dec: 63, hex: 3F, oct: 77, bin: 111111 | ||
+ | @, dec: 64, hex: 40, oct: 100, bin: 1000000 | ||
+ | A, dec: 65, hex: 41, oct: 101, bin: 1000001 | ||
+ | B, dec: 66, hex: 42, oct: 102, bin: 1000010 | ||
+ | C, dec: 67, hex: 43, oct: 103, bin: 1000011 | ||
+ | D, dec: 68, hex: 44, oct: 104, bin: 1000100 | ||
+ | E, dec: 69, hex: 45, oct: 105, bin: 1000101 | ||
+ | |||
+ | </ | ||
+ | |||
+ | [[ocrobot: | ||
+ | |||