Git-Mirrors/OpenModem
1
0
Fork 0
mirror of https://github.com/markqvist/OpenModem.git synced 2024-12-29 01:16:17 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

Preamble timing

Browse Source
This commit is contained in:
Mark Qvist 2014-04-07 13:43:50 +02:00
parent 34ca3173c9
commit 0a1c0716ed
3 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Modem/afsk.c
View File

@ -281,7 +281,7 @@ void afsk_adc_isr(Afsk *afsk, int8_t currentSample) {
afsk->iirY[0] = afsk->iirY[1];
//af->iirY[1] = afsk->iirX[0] + afsk->iirX[1] + (afsk->iirY[0] >> 1) + (afsk->iirY[0] >> 3) + (afsk->iirY[0] >> 5); // Butterworth
//afsk->iirY[1] = afsk->iirX[0] + afsk->iirX[1] + (afsk->iirY[0] >> 1) + (afsk->iirY[0] >> 3) + (afsk->iirY[0] >> 5); // Butterworth
afsk->iirY[1] = afsk->iirX[0] + afsk->iirX[1] + (afsk->iirY[0] >> 1); // Chebyshev

2
Modem/config.h
View File

@ -11,7 +11,7 @@
#define CONFIG_AFSK_RXTIMEOUT 0 // How long a read operation from the modem
// will wait for data before timing out.
#define CONFIG_AFSK_PREAMBLE_LEN 1000UL // The length of the packet preamble in milliseconds
#define CONFIG_AFSK_PREAMBLE_LEN 350UL // The length of the packet preamble in milliseconds
#define CONFIG_AFSK_TRAILER_LEN 100UL // The length of the packet tail in milliseconds
#endif

2
buildrev.h
View File

@ -1,2 +1,2 @@
#define VERS_BUILD 439
#define VERS_BUILD 444
#define VERS_HOST "vixen"