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AGC debugging option

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This commit is contained in:
Krzysiek Egzmont
2023-12-04 22:58:27 +01:00
parent e039e65ee4
commit f3297c29cb
6 changed files with 70 additions and 1 deletions
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52
ui/main.c
View File

@@ -249,6 +249,53 @@ void UI_UpdateRSSI(const int16_t rssi, const int vfo)
}
#ifdef ENABLE_AGC_SHOW_DATA
static void PrintAGC(bool now)
{
char buf[20];
memset(gFrameBuffer[3], 0, 128);
union {
struct {
uint16_t _ : 5;
uint16_t agcSigStrength : 7;
int16_t gainIdx : 3;
uint16_t agcEnab : 1;
};
uint16_t __raw;
} reg7e;
reg7e.__raw = BK4819_ReadRegister(0x7E);
uint8_t gainAddr = reg7e.gainIdx < 0 ? 0x14 : 0x10 + reg7e.gainIdx;
union {
struct {
uint16_t pga:3;
uint16_t mixer:2;
uint16_t lna:3;
uint16_t lnaS:2;
};
uint16_t __raw;
} agcGainReg;
agcGainReg.__raw = BK4819_ReadRegister(gainAddr);
int8_t lnaShortTab[] = {-28, -24, -19, 0};
int8_t lnaTab[] = {-24, -19, -14, -9, -6, -4, -2, 0};
int8_t mixerTab[] = {-8, -6, -3, 0};
int8_t pgaTab[] = {-33, -27, -21, -15, -9, -6, -3, 0};
int16_t agcGain = lnaShortTab[agcGainReg.lnaS] + lnaTab[agcGainReg.lna] + mixerTab[agcGainReg.mixer] + pgaTab[agcGainReg.pga];
sprintf(buf, "%d%2d %2d %2d %3d", reg7e.agcEnab, reg7e.gainIdx, -agcGain, reg7e.agcSigStrength, BK4819_GetRSSI());
UI_PrintStringSmall(buf, 2, 0, 3);
if(now)
ST7565_BlitLine(3);
}
#endif
void UI_MAIN_TimeSlice500ms(void)
{
#ifdef ENABLE_AGC_SHOW_DATA
if(gScreenToDisplay==DISPLAY_MAIN)
PrintAGC(true);
#endif
}
// ***************************************************************************
void UI_DisplayMain(void)
@@ -672,6 +719,11 @@ void UI_DisplayMain(void)
UI_PrintStringSmall("SCR", LCD_WIDTH + 106, 0, line + 1);
}
#ifdef ENABLE_AGC_SHOW_DATA
center_line = CENTER_LINE_IN_USE;
PrintAGC(false);
#endif
if (center_line == CENTER_LINE_NONE)
{ // we're free to use the middle line

1
ui/main.h
View File

@@ -33,6 +33,7 @@ extern const int8_t dBmCorrTable[7];
void UI_DisplayAudioBar(void);
void UI_UpdateRSSI(const int16_t rssi, const int vfo);
void UI_MAIN_TimeSlice500ms(void);
void UI_DisplayMain(void);
#endif