Cornell University ECE 3140 - Lab 6
/
Lab6-FinalProject
Repository for ECE 3140 Final Project
Revision 96:93d556043569, committed 2019-05-12
- Comitter:
- TSSherman98
- Date:
- Sun May 12 04:09:15 2019 +0000
- Parent:
- 95:f191a7ee705b
- Commit message:
- Commit as of 05/12/2019 at 12:09 AM
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r f191a7ee705b -r 93d556043569 main.cpp --- a/main.cpp Sun May 12 03:35:54 2019 +0000 +++ b/main.cpp Sun May 12 04:09:15 2019 +0000 @@ -1,4 +1,4 @@ -/* +/* ECE 3140 - Spring 2019 Lab #6 - Final Project 04//25/2019 - 05/17/2019 @@ -10,8 +10,6 @@ GLOBAL VARIABLES *----------------------------------------------------------------------------*/ const double pi = 3.141592653589793238462; -const double amplitude = 0.5f; -const double offset = 65535/2; double offset = 65535/2; double amplitude = 65535/2; //this controls VOLUME double freq = 2000.0; //frequency in Hz --> controls TONE @@ -29,9 +27,9 @@ clock.start(); //counts time in microseconds uint16_t sample; //voltage to be output led1 = !led1; //turn on LED to indicate operation - + while (1) { - sample = (uint16_t)((amplitude)*sin(2.0*pi*f*clock.read_us())+offset); + sample = (uint16_t)((amplitude)*sin(2.0*pi*f*clock.read_us())+offset); aout.write_u16(sample); } }