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1702 | - | 1 | // -*- Mode: C++; c-basic-offset: 8; indent-tabs-mode: nil -*- |
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3 | // |
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4 | // Example code for the FastSerial driver. |
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5 | // |
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6 | // This code is placed into the public domain. |
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7 | // |
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8 | |||
9 | // |
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10 | // Include the FastSerial library header. |
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11 | // |
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12 | // Note that this causes the standard Arduino Serial* driver to be |
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13 | // disabled. |
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14 | // |
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15 | #include <FastSerial.h> |
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16 | |||
17 | #undef PROGMEM |
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18 | #define PROGMEM __attribute__(( section(".progmem.data") )) |
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19 | |||
20 | # undef PSTR |
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21 | # define PSTR(s) (__extension__({static prog_char __c[] PROGMEM = (s); \ |
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22 | (prog_char_t *)&__c[0];})) |
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23 | |||
24 | // |
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25 | // Create a FastSerial driver that looks just like the stock Arduino |
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26 | // driver. |
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27 | // |
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28 | FastSerialPort0(Serial); |
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29 | |||
30 | // |
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31 | // To create a driver for a different serial port, on a board that |
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32 | // supports more than one, use the appropriate macro: |
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33 | // |
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34 | //FastSerialPort2(Serial2); |
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35 | |||
36 | |||
37 | void setup(void) |
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38 | { |
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39 | // |
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40 | // Set the speed for our replacement serial port. |
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41 | // |
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42 | Serial.begin(115200); |
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43 | |||
44 | // |
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45 | // Test printing things |
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46 | // |
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47 | Serial.print("test"); |
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48 | Serial.println(" begin"); |
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49 | Serial.println(1000); |
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50 | Serial.println(1000, 8); |
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51 | Serial.println(1000, 10); |
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52 | Serial.println(1000, 16); |
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53 | Serial.println_P(PSTR("progmem")); |
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54 | Serial.printf("printf %d %u %#x %p %f %S\n", -1000, 1000, 1000, 1000, 1.2345, PSTR("progmem")); |
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55 | Serial.printf_P(PSTR("printf_P %d %u %#x %p %f %S\n"), -1000, 1000, 1000, 1000, 1.2345, PSTR("progmem")); |
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56 | Serial.println("done"); |
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57 | } |
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58 | |||
59 | void |
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60 | loop(void) |
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61 | { |
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62 | int c; |
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63 | |||
64 | // |
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65 | // Perform a simple loopback operation. |
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66 | // |
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67 | c = Serial.read(); |
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68 | if (-1 != c) |
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69 | Serial.write(c); |
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70 | } |
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71 |