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Code Issues Releases Wiki Activity

Added tool for checking SX8 support given modcod

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This commit is contained in:
trumandk 2019-06-29 22:38:10 +02:00
parent b62f424644
commit 03b20992b6
1 changed files with 54 additions and 2 deletions
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56
apps/modcod.c
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@ -9,9 +9,57 @@
#include <fcntl.h> #include <fcntl.h>
#include <sys/ioctl.h> #include <sys/ioctl.h>
#include <pthread.h> #include <pthread.h>
#include <stdbool.h>
#include <linux/dvb/mod.h> #include <linux/dvb/mod.h>
bool supportedsx8(const enum fe_modulation mod, const enum fe_code_rate fec)
{
switch(mod)
{
case QPSK:
if(fec == FEC_1_2 || fec == FEC_3_5 || fec == FEC_2_3 || fec == FEC_3_4 || fec == FEC_4_5 || fec == FEC_5_6 || fec == FEC_8_9 || fec == FEC_9_10 /**/ || fec == FEC_1_4 || fec == FEC_1_3 || fec == FEC_2_5 || fec == FEC_11_45 || fec == FEC_4_15 || fec == FEC_14_45 || fec == FEC_7_15 || fec == FEC_8_15 || fec == FEC_32_45 )
{
return true;
}
else
return false;
case PSK_8:
if(fec == FEC_3_5 || fec == FEC_2_3 || fec == FEC_3_4 || fec == FEC_5_6 || fec == FEC_8_9 || fec == FEC_9_10 /**/ || fec == FEC_7_15 || fec == FEC_8_15 || fec == FEC_26_45 || fec == FEC_32_45)
return true;
else
return false;
case APSK_16:
if(fec == FEC_2_3 || fec == FEC_3_4 || fec == FEC_4_5 || fec == FEC_5_6 || fec == FEC_8_9 || fec == FEC_9_10 /**/ || fec == FEC_7_15 || fec == FEC_8_15 || fec == FEC_26_45 || fec == FEC_3_5 || fec == FEC_32_45)
return true;
else
return false;
case APSK_32:
if(fec == FEC_3_4 || fec == FEC_4_5 || fec == FEC_5_6 || fec == FEC_8_9 || fec == FEC_9_10 /**/ || fec == FEC_2_3 || fec == FEC_32_45)
return true;
else
return false;
case APSK_64:
if(fec == FEC_32_45_L || fec == FEC_11_15 || fec == FEC_7_9 || fec == FEC_4_5 || fec == FEC_5_6)
return true;
else
return false;
case APSK_128:
if(fec == FEC_3_4 || fec == FEC_7_9 || fec == FEC_29_45_L || fec == FEC_2_3_L)
return true;
else
return false;
case APSK_256:
if(fec == FEC_31_45_L || fec == FEC_32_45 || fec == FEC_11_15_L || fec == FEC_3_4)
return true;
else
return false;
default:
return false;
};
return false;
}
char* modulation2text(const enum fe_modulation mod) char* modulation2text(const enum fe_modulation mod)
{ {
switch(mod) switch(mod)
@ -182,24 +230,28 @@ int main()
uint8_t modcod; uint8_t modcod;
modcod = 248; modcod = 248;
if(modcod2modS2X[((modcod & 0x7F) >> 1)] == APSK_32) if(modcod2modS2X[((modcod & 0x7F) >> 1)] == APSK_32)
printf("modcod2modS2X OK APSK_32=%s \r\n", modulation2text(modcod2modS2X[((modcod & 0x7F) >> 1)] ) ); printf("modcod2modS2X OK APSK_32=%s \r\n", modulation2text(modcod2modS2X[((modcod & 0x7F) >> 1)] ) );
if(modcod2fecS2X[((modcod & 0x7F) >> 1)] == FEC_32_45) if(modcod2fecS2X[((modcod & 0x7F) >> 1)] == FEC_32_45)
printf("modcod2modS2X OK FEC_32_45=%s\r\n", fec2text(modcod2fecS2X[((modcod & 0x7F) >> 1)])); printf("modcod2modS2X OK FEC_32_45=%s\r\n", fec2text(modcod2fecS2X[((modcod & 0x7F) >> 1)]));
printf("supported=%d\r\n\r\n", (uint16_t)supportedsx8(modcod2modS2X[((modcod & 0x7F) >> 1)], modcod2fecS2X[((modcod & 0x7F) >> 1)]));
modcod = 132; modcod = 132;
if(modcod2modS2X[((modcod & 0x7F) >> 1)] == QPSK) if(modcod2modS2X[((modcod & 0x7F) >> 1)] == QPSK)
printf("modcod2modS2X OK QPSK=%s \r\n", modulation2text(modcod2modS2X[((modcod & 0x7F) >> 1)] ) ); printf("modcod2modS2X OK QPSK=%s \r\n", modulation2text(modcod2modS2X[((modcod & 0x7F) >> 1)] ) );
if(modcod2fecS2X[((modcod & 0x7F) >> 1)] == FEC_13_45) if(modcod2fecS2X[((modcod & 0x7F) >> 1)] == FEC_13_45)
printf("modcod2modS2X OK FEC_13_45=%s\r\n", fec2text(modcod2fecS2X[((modcod & 0x7F) >> 1)])); printf("modcod2modS2X OK FEC_13_45=%s\r\n", fec2text(modcod2fecS2X[((modcod & 0x7F) >> 1)]));
printf("supported=%d\r\n\r\n", (uint16_t)supportedsx8(modcod2modS2X[((modcod & 0x7F) >> 1)], modcod2fecS2X[((modcod & 0x7F) >> 1)]));
modcod = 184; modcod = 184;
if(modcod2modS2X[((modcod & 0x7F) >> 1)] == APSK_64) if(modcod2modS2X[((modcod & 0x7F) >> 1)] == APSK_64)
printf("modcod2modS2X OK 64APSK=%s \r\n", modulation2text(modcod2modS2X[((modcod & 0x7F) >> 1)] ) ); printf("modcod2modS2X OK 64APSK=%s \r\n", modulation2text(modcod2modS2X[((modcod & 0x7F) >> 1)] ) );
if(modcod2fecS2X[((modcod & 0x7F) >> 1)] == FEC_32_45_L) if(modcod2fecS2X[((modcod & 0x7F) >> 1)] == FEC_32_45_L)
printf("modcod2modS2X OK FEC_32_45_L=%s\r\n", fec2text(modcod2fecS2X[((modcod & 0x7F) >> 1)])); printf("modcod2modS2X OK FEC_32_45_L=%s\r\n", fec2text(modcod2fecS2X[((modcod & 0x7F) >> 1)]));
printf("supported=%d\r\n\r\n", (uint16_t)supportedsx8(modcod2modS2X[((modcod & 0x7F) >> 1)], modcod2fecS2X[((modcod & 0x7F) >> 1)]));
} }