Riad_ Bajraktarevic / Mbed 2 deprecated BinHexDezVergl

3. Aufgaben _ Bitmanipulationen Grundlegend

Dependencies:   mbed

BinHexDezVergl.cpp@5:d504dff6ddb6, 2020-01-11 (annotated)

Committer:
riad
Date:
Sat Jan 11 12:11:38 2020 +0000
Revision:
5:d504dff6ddb6
Parent:
4:9800111f62df 
[BinHexDezVergl]

Who changed what in which revision?

UserRevisionLine numberNew contents of line
riad 0:1c659c1a1cb9 1 #include "mbed.h"
riad 0:1c659c1a1cb9 2
riad 0:1c659c1a1cb9 3 DigitalOut led1(LED1);
riad 0:1c659c1a1cb9 4 DigitalOut led2(LED2);
riad 0:1c659c1a1cb9 5 DigitalOut led3(LED3);
riad 0:1c659c1a1cb9 6 DigitalOut led4(LED4);
riad 1:af76e894b90f 7
riad 1:af76e894b90f 8 uint8_t pos = 0;
riad 4:9800111f62df 9 uint8_t shift = 4;
riad 1:af76e894b90f 10
riad 2:84519c8101cb 11 int main() {
riad 2:84519c8101cb 12 while (1) {
riad 2:84519c8101cb 13 pos = (1 << shift); // shift left
riad 2:84519c8101cb 14 printf("%x\n", pos);
riad 2:84519c8101cb 15 if(pos == 0x08)
riad 2:84519c8101cb 16 led4 = !led4;
riad 2:84519c8101cb 17 if(pos == 0x04)
riad 2:84519c8101cb 18 led3 = !led3;
riad 2:84519c8101cb 19 if(pos == 0x02)
riad 2:84519c8101cb 20 led2 = !led2;
riad 2:84519c8101cb 21 if(pos == 0x01)
riad 2:84519c8101cb 22 led1 = !led1;
riad 4:9800111f62df 23 if(pos == 0x10)
riad 4:9800111f62df 24 led1 = !led1;
riad 4:9800111f62df 25 led2 = !led2;
riad 4:9800111f62df 26 led3 = !led3;
riad 4:9800111f62df 27 led4 = !led4;
riad 5:d504dff6ddb6 28
riad 2:84519c8101cb 29 wait_ms(500);
riad 2:84519c8101cb 30 }
riad 2:84519c8101cb 31 }