Add FM deemphasis

This commit is contained in:
ohmytime
2023-08-17 08:03:55 +08:00
parent 6ae1a0266a
commit 2ce25a2888
8 changed files with 7625 additions and 7440 deletions
+8 -2
View File
@@ -48,6 +48,11 @@
#define FREQ_FM_OIRT_START 6500 // use values of 1/10 * kHz
#define FREQ_FM_OIRT_END 7400 // use values of 1/10 * kHz
#define FM_DEEMPHASIS_50 50
#define FM_DEEMPHASIS_70 70
#define REGION_EU 0
#define REGION_US 1
// according to https://www.short-wave.info/index.php?feature=frequencies
#define FREQ_SW_START 1800
#define FREQ_SW_END 27000
@@ -101,9 +106,9 @@
// EEPROM index defines
#define EE_PRESETS_CNT 30
#define EE_CHECKBYTE_VALUE 18 // 0 ~ 255,add new entry, change for new value
#define EE_CHECKBYTE_VALUE 32 // 0 ~ 255,add new entry, change for new value
#define EE_TOTAL_CNT 277
#define EE_TOTAL_CNT 278
#define EE_UINT16_FREQUENCY_FM 0
#define EE_BYTE_VOLSET 4
#define EE_BYTE_STEREO 5
@@ -175,6 +180,7 @@
#define EE_BYTE_AM_CO_DECT 274
#define EE_BYTE_AM_CO_DECT_COUNT 275
#define EE_BYTE_AM_RF_AGC 276
#define EE_BYTE_FM_DEEMPHASIS 277
// End of EEPROM index defines
static const char* const unitString[] = {"dBμV", "dBf", "dBm"};