pol/synth
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

dsp: some UART logging \o/

Browse Source
This commit is contained in:
Paul Mathieu 2021-03-14 12:18:01 -07:00
parent 6609dfa4b1
commit 6ea04f1f6b
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
dsp/main.c
View File

@ -16,18 +16,25 @@ int main() {
uint16_t period;
if (c == 'c') {
period = 1493; // C4, 262.63 Hz, maybe
uart_writen(uart0, "C4\r\n", 4);
} else if (c == 'd') {
period = 1330; // D4, 293.66 Hz, maybe
uart_writen(uart0, "D4\r\n", 4);
} else if (c == 'e') {
period = 1185; // E4, 329.63 Hz, maybe
uart_writen(uart0, "E4\r\n", 4);
} else if (c == 'f') {
period = 1119; // F4, 249.23 Hz, maybe
uart_writen(uart0, "F4\r\n", 4);
} else if (c == 'g') {
period = 996; // G4, 392.00 Hz, maybe
uart_writen(uart0, "G4\r\n", 4);
} else if (c == 'a') {
period = 887; // A4, 440.00 Hz, maybe
uart_writen(uart0, "A4\r\n", 4);
} else if (c == 'b') {
period = 791; // B4, 493.88 Hz, maybe
uart_writen(uart0, "B4\r\n", 4);
}
square0->period = period;