SPI,I2C,RTC
Dependencies: MFRC522_Updated ssd1306_library
main.cpp@4:500f1ba2d17a, 2020-05-20 (annotated)
- Committer:
- 20172573073
- Date:
- Wed May 20 01:24:13 2020 +0000
- Revision:
- 4:500f1ba2d17a
- Parent:
- 3:bd37bcc0ec09
- Child:
- 5:e86f65d4cdf2
comunicacion I2C;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
20172573073 | 0:fbda9e7e9269 | 1 | #include "mbed.h" |
20172573073 | 1:fd4f40b923e7 | 2 | #include "stdio.h" |
20172573073 | 1:fd4f40b923e7 | 3 | #include "string.h" |
andres0705 | 2:8083cd0c48a8 | 4 | #include "ssd1306.h" |
20172573073 | 3:bd37bcc0ec09 | 5 | SSD1306 lcd (D7, D6); |
20172573073 | 1:fd4f40b923e7 | 6 | Serial pc(USBTX, USBRX); |
20172573073 | 3:bd37bcc0ec09 | 7 | Ticker t; |
20172573073 | 3:bd37bcc0ec09 | 8 | int q=0; |
20172573073 | 3:bd37bcc0ec09 | 9 | void conteo() |
20172573073 | 3:bd37bcc0ec09 | 10 | { |
20172573073 | 3:bd37bcc0ec09 | 11 | q=q+1; |
20172573073 | 3:bd37bcc0ec09 | 12 | } |
20172573073 | 3:bd37bcc0ec09 | 13 | int main() |
20172573073 | 3:bd37bcc0ec09 | 14 | { |
20172573073 | 3:bd37bcc0ec09 | 15 | t.attach(&conteo,1); |
20172573073 | 3:bd37bcc0ec09 | 16 | q=1589916065; |
20172573073 | 0:fbda9e7e9269 | 17 | |
andres0705 | 2:8083cd0c48a8 | 18 | lcd.speed (SSD1306::Medium); |
20172573073 | 3:bd37bcc0ec09 | 19 | |
20172573073 | 3:bd37bcc0ec09 | 20 | lcd.init(); |
20172573073 | 3:bd37bcc0ec09 | 21 | lcd.cls(); |
20172573073 | 3:bd37bcc0ec09 | 22 | lcd.locate (3,1); |
20172573073 | 3:bd37bcc0ec09 | 23 | lcd.printf ("Hello, world!"); |
20172573073 | 3:bd37bcc0ec09 | 24 | lcd.line ( 6, 22, 114, 22, SSD1306::Normal); |
20172573073 | 3:bd37bcc0ec09 | 25 | lcd.line (114, 22, 114, 33, SSD1306::Normal); |
20172573073 | 3:bd37bcc0ec09 | 26 | lcd.line (114, 33, 6, 33, SSD1306::Normal); |
20172573073 | 3:bd37bcc0ec09 | 27 | lcd.line ( 6, 33, 6, 22, SSD1306::Normal); |
20172573073 | 3:bd37bcc0ec09 | 28 | lcd.fill (0, 0); |
20172573073 | 4:500f1ba2d17a | 29 | lcd.redraw(); |
20172573073 | 0:fbda9e7e9269 | 30 | while (true) { |
20172573073 | 3:bd37bcc0ec09 | 31 | set_time(q); |
20172573073 | 0:fbda9e7e9269 | 32 | time_t seconds = time(NULL); |
20172573073 | 3:bd37bcc0ec09 | 33 | |
20172573073 | 1:fd4f40b923e7 | 34 | pc.printf(" %u\n\r ", (unsigned int)seconds); |
20172573073 | 3:bd37bcc0ec09 | 35 | |
20172573073 | 1:fd4f40b923e7 | 36 | pc.printf("fecha %s\n\r", ctime(&seconds)); |
20172573073 | 0:fbda9e7e9269 | 37 | |
20172573073 | 3:bd37bcc0ec09 | 38 | |
20172573073 | 0:fbda9e7e9269 | 39 | wait(1); |
20172573073 | 0:fbda9e7e9269 | 40 | } |
20172573073 | 0:fbda9e7e9269 | 41 | } |