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Fork of blink_kl46z_button_nowait by
main.cpp@1:2688f68df85d, 2015-09-07 (annotated)
- Committer:
- scohennm
- Date:
- Mon Sep 07 17:30:09 2015 +0000
- Revision:
- 1:2688f68df85d
- Parent:
- 0:e23fffd4b9a7
- Child:
- 2:b49e5adf84df
Blnky with button for SSD341/541 show logic and pullup on button
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
scohennm | 0:e23fffd4b9a7 | 1 | #include "mbed.h" |
scohennm | 0:e23fffd4b9a7 | 2 | #define LEDON false |
scohennm | 0:e23fffd4b9a7 | 3 | #define LEDOFF true |
scohennm | 1:2688f68df85d | 4 | #define BUTDOWN false |
scohennm | 1:2688f68df85d | 5 | #define BUTUP true |
scohennm | 1:2688f68df85d | 6 | #define NUMBUTS 2 |
scohennm | 1:2688f68df85d | 7 | #define LBUT PTC12 |
scohennm | 1:2688f68df85d | 8 | #define RBUT PTC3 |
scohennm | 1:2688f68df85d | 9 | #define BLINKTIME 0.3 |
scohennm | 1:2688f68df85d | 10 | #define REDMESS "RED LED is ON\r\n" // adding DR and line feed for terminal line advance |
scohennm | 1:2688f68df85d | 11 | #define PROGNAME "blink_kl46z_buttton v1\r\n" |
scohennm | 0:e23fffd4b9a7 | 12 | |
scohennm | 0:e23fffd4b9a7 | 13 | // slightly more interesting blinky 140814 sc |
scohennm | 0:e23fffd4b9a7 | 14 | |
scohennm | 1:2688f68df85d | 15 | |
scohennm | 0:e23fffd4b9a7 | 16 | int ledState = LEDON; |
scohennm | 1:2688f68df85d | 17 | int buttonStates[NUMBUTS] = {BUTDOWN,BUTUP}; |
scohennm | 1:2688f68df85d | 18 | DigitalIn buttons[NUMBUTS] = {RBUT, LBUT}; |
scohennm | 1:2688f68df85d | 19 | DigitalOut LEDs[NUMBUTS] = {LED_GREEN, LED_RED}; |
scohennm | 1:2688f68df85d | 20 | Serial pc(USBTX, USBRX);// set up USB as communicationis to Host PC via USB connectons |
scohennm | 0:e23fffd4b9a7 | 21 | |
scohennm | 1:2688f68df85d | 22 | // -------------------------------- |
scohennm | 0:e23fffd4b9a7 | 23 | int main() { |
scohennm | 1:2688f68df85d | 24 | int i; |
scohennm | 1:2688f68df85d | 25 | int currentLED = 0; |
scohennm | 1:2688f68df85d | 26 | pc.printf(PROGNAME); |
scohennm | 0:e23fffd4b9a7 | 27 | while(true) { |
scohennm | 1:2688f68df85d | 28 | for (i=0; i<NUMBUTS; i++){ |
scohennm | 1:2688f68df85d | 29 | LEDs[i] = LEDOFF; |
scohennm | 1:2688f68df85d | 30 | if(buttons[i] == BUTDOWN) { |
scohennm | 1:2688f68df85d | 31 | // red LED has an index of 1 see line 17 |
scohennm | 1:2688f68df85d | 32 | if (i == 1) pc.printf(REDMESS); // this means that RED will be blinking |
scohennm | 1:2688f68df85d | 33 | currentLED = i; |
scohennm | 1:2688f68df85d | 34 | } |
scohennm | 1:2688f68df85d | 35 | } |
scohennm | 1:2688f68df85d | 36 | |
scohennm | 0:e23fffd4b9a7 | 37 | ledState = !ledState; // Flip the general state |
scohennm | 1:2688f68df85d | 38 | LEDs[currentLED] = ledState; |
scohennm | 1:2688f68df85d | 39 | wait(BLINKTIME); |
scohennm | 0:e23fffd4b9a7 | 40 | } |
scohennm | 0:e23fffd4b9a7 | 41 | } |