AFG/dump1090
3
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Show 16 bit magnitude value with --debug.

Browse source
This commit is contained in:
antirez 2013-01-07 00:29:35 +01:00
parent 0a7c5c2e2e
commit fed415b699
1 changed files with 6 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
dump1090.c
View file

@ -387,19 +387,19 @@ void *readerThreadEntryPoint(void *arg) {
* "." is 1 * "." is 1
*/ */
void dumpMagnitudeBar(int index, int magnitude) { void dumpMagnitudeBar(int index, int magnitude) {
char *set = ".-o"; char *set = " .-o";
char buf[256]; char buf[256];
int div = magnitude / 4; int div = magnitude / 256 / 4;
int rem = magnitude % 4; int rem = magnitude / 256 % 4;
memset(buf,'O',div); memset(buf,'O',div);
buf[div] = set[rem]; buf[div] = set[rem];
buf[div+1] = '\0'; buf[div+1] = '\0';
if (index >= 0) if (index >= 0)
printf("[%.3d] |%-69s %d\n", index, buf, magnitude); printf("[%.3d] |%-66s %d\n", index, buf, magnitude);
else else
printf("[%.2d] |%-69s %d\n", index, buf, magnitude); printf("[%.2d] |%-66s %d\n", index, buf, magnitude);
} }
/* Display an ASCII-art alike graphical representation of the undecoded /* Display an ASCII-art alike graphical representation of the undecoded
@ -418,8 +418,7 @@ void dumpMagnitudeVector(uint16_t *m, uint32_t offset) {
uint32_t j; uint32_t j;
for (j = start; j <= end; j++) { for (j = start; j <= end; j++) {
/* Scale magnitude to 0-255 from 0-65535 before printing. */ dumpMagnitudeBar(j-offset, m[j]);
dumpMagnitudeBar(j-offset, m[j]/256);
} }
} }