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util/spkmodem_recv: Rename functions for clarity 

Signed-off-by: Leah Rowe <leah@libreboot.org>
fsdg20230625
Leah Rowe 2023-05-16 11:53:23 +01:00
parent 6c1bf756d3
commit 8b851258e2
1 changed files with 7 additions and 7 deletions
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14
util/spkmodem_recv/spkmodem-recv.c
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@ -28,8 +28,8 @@ int pos, f1, f2;
int amplitude = 0;
int lp = 0;
void read_sample(void);
void print_chars(void);
void fetch_sample(void);
void handle_audio(void);
int
main(int argc, char *argv[])
@ -37,13 +37,13 @@ main(int argc, char *argv[])
(void)argc; (void)argv;
while (!feof(stdin))
print_chars();
handle_audio();
return errno;
}
void
print_chars(void)
handle_audio(void)
{
static int ascii_bit = 7;
static char ascii = 0;
@ -61,7 +61,7 @@ print_chars(void)
if (f2 <= FREQ_SEP_MIN || f2 >= FREQ_SEP_MAX
|| f1 <= FREQ_DATA_MIN || f1 >= FREQ_DATA_MAX) {
read_sample();
fetch_sample();
return;
}
#if DEBUG
@ -86,11 +86,11 @@ print_chars(void)
lp = 0;
llp = 0;
for (int i = 0; i < SAMPLES_PER_FRAME; i++)
read_sample();
fetch_sample();
}
void
read_sample(void)
fetch_sample(void)
{
amplitude -= abs(frame[ringpos]);
f1 -= pulse[ringpos];