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https://github.com/OneOfEleven/uv-k5-firmware-custom.git
synced 2025-04-28 22:31:25 +03:00
RX fixed bandwidth adjustments + squelch sensitivity adjustments
This commit is contained in:
OneOfEleven
parent
b343993a72
commit
9b2ce88a72
10
README.md
10
README.md
@ -61,13 +61,13 @@ ENABLE_COPY_CHAN_TO_VFO := 1 copy current channel into the other VFO
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# New/modified function keys
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* Long-press 'M' = Copy selected channel into same VFO, then switch VFO to frequency mode
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* Long-press 'M' .. Copy selected channel into same VFO, then switch VFO to frequency mode
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*
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* Long-press '7' = Toggle selected channel scanlist setting .. if VOX is disable in Makefile
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or
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* Long-press '5' = Toggle selected channel scanlist setting .. if NOAA is disable in Makefile
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* Long-press '7' .. Toggle selected channel scanlist setting .. if VOX is disabled in Makefile
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* or
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* Long-press '5' .. Toggle selected channel scanlist setting .. if NOAA is disabled in Makefile
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*
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* Long-press '*' = Start scanning, then toggle scanlist scan 1, 2 or ALL channels (if in channel scan mode)
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* Long-press '*' .. Start scanning, then toggles scanlist scan 1, 2 or ALL channel scanning
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# Some changes made from the Quansheng firmware
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@ -152,7 +152,7 @@ static void APP_CheckForIncoming(void)
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gUpdateStatus = true;
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}
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else
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{
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{ // RF scanning
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if (gRxReceptionMode != RX_MODE_NONE)
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{
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if (gCurrentFunction != FUNCTION_INCOMING)
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@ -163,7 +163,6 @@ static void APP_CheckForIncoming(void)
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updateRSSI(gEeprom.RX_VFO);
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gUpdateRSSI = true;
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}
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return;
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}
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@ -1068,7 +1067,8 @@ void APP_Update(void)
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#else
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if (gScreenToDisplay != DISPLAY_SCANNER && gScanState != SCAN_OFF && gScheduleScanListen && !gPttIsPressed)
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#endif
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{
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{ // scanning
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if (IS_FREQ_CHANNEL(gNextMrChannel))
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{
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if (gCurrentFunction == FUNCTION_INCOMING)
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18
app/main.c
18
app/main.c
@ -549,15 +549,23 @@ static void MAIN_Key_MENU(const bool bKeyPressed, const bool bKeyHeld)
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#ifdef ENABLE_COPY_CHAN_TO_VFO
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if (gEeprom.VFO_OPEN &&
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gScanState == SCAN_OFF &&
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gCssScanMode == CSS_SCAN_MODE_OFF)
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{ // copy channel to VFO
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if (gEeprom.VFO_OPEN && gCssScanMode == CSS_SCAN_MODE_OFF)
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{
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if (gScanState != SCAN_OFF)
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{
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if (gCurrentFunction != FUNCTION_INCOMING ||
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gRxReceptionMode == RX_MODE_NONE ||
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ScanPauseDelayIn_10ms == 0)
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{ // scan is running (not paused)
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return;
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}
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}
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const unsigned int vfo = get_rx_VFO();
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if (IS_MR_CHANNEL(gEeprom.ScreenChannel[vfo]))
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{ // swap to the VFO
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{ // copy channel to VFO, then swap to the VFO
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const unsigned int channel = FREQ_CHANNEL_FIRST + gEeprom.VfoInfo[vfo].Band;
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624
driver/bk4819.c
624
driver/bk4819.c
@ -58,21 +58,21 @@ void BK4819_Init(void)
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BK4819_WriteRegister(BK4819_REG_7D, 0xE940);
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// RX AF level
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// REG_48 .. RX AF level
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//
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// REG_48 <15:12> 11 ??? 0 to 15
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// <15:12> 11 ??? 0 to 15
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//
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// REG_48 <11:10> 0 AF Rx Gain-1
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// <11:10> 0 AF Rx Gain-1
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// 0 = 0dB
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// 1 = -6dB
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// 2 = -12dB
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// 3 = -18dB
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//
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// REG_48 <9:4> 60 AF Rx Gain-2 -26dB ~ 5.5dB 0.5dB/step
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// <9:4> 60 AF Rx Gain-2 -26dB ~ 5.5dB 0.5dB/step
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// 63 = max
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// 0 = mute
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//
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// REG_48 <3:0> 15 AF DAC Gain (after Gain-1 and Gain-2) approx 2dB/step
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// <3:0> 15 AF DAC Gain (after Gain-1 and Gain-2) approx 2dB/step
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// 15 = max
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// 0 = min
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//
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@ -236,33 +236,37 @@ void BK4819_SetAGC(uint8_t Value)
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{
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if (Value == 0)
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{
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// REG_10 <15:0> 0x0038 Rx AGC Gain Table[0]. (Index Max->Min is 3,2,1,0,-1)
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// REG_10
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//
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// <9:8> = LNA Gain Short
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// 3 = 0dB
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// 0x0038 Rx AGC Gain Table[0]. (Index Max->Min is 3,2,1,0,-1)
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//
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// <15:10> ???
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//
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// <9:8> LNA Gain Short
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// 3 = 0dB <<<
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// 2 = -24dB // was -11
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// 1 = -30dB // was -16
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// 0 = -33dB // was -19
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//
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// <7:5> = LNA Gain
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// <7:5> LNA Gain
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// 7 = 0dB
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// 6 = -2dB
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// 5 = -4dB
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// 4 = -6dB
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// 3 = -9dB
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// 2 = -14dB
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// 2 = -14dB <<<
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// 1 = -19dB
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// 0 = -24dB
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//
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// <4:3> = MIXER Gain
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// 3 = 0dB
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// <4:3> MIXER Gain
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// 3 = 0dB <<<
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// 2 = -3dB
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// 1 = -6dB
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// 0 = -8dB
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//
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// <2:0> = PGA Gain
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// <2:0> PGA Gain
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// 7 = 0dB
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// 6 = -3dB
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// 6 = -3dB <<<
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// 5 = -6dB
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// 4 = -9dB
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// 3 = -15dB
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@ -270,11 +274,6 @@ void BK4819_SetAGC(uint8_t Value)
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// 1 = -27dB
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// 0 = -33dB
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//
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// LNA_SHORT .. 0dB
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// LNA ........ 14dB
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// MIXER ...... 0dB
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// PGA ........ -3dB
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//
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BK4819_WriteRegister(BK4819_REG_13, (3u << 8) | (2u << 5) | (3u << 3) | (6u << 0)); // 000000 11 101 11 110
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BK4819_WriteRegister(BK4819_REG_12, 0x037B); // 000000 11 011 11 011
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@ -287,20 +286,23 @@ void BK4819_SetAGC(uint8_t Value)
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}
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else
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if (Value == 1)
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{ // what does this do ?????????
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{ // what does this do ???
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unsigned int i;
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// REG_10
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// <15:0> 0x0038 Rx AGC Gain Table[0]. (Index Max->Min is 3,2,1,0,-1)
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//
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// <9:8> = LNA Gain Short
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// 0x0038 Rx AGC Gain Table[0]. (Index Max->Min is 3,2,1,0,-1)
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//
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// (15:10> ???
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//
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// <9:8> LNA Gain Short
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// 3 = 0dB << original
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// 2 = -24dB // was -11
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// 1 = -30dB // was -16
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// 0 = -33dB // was -19
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//
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// <7:5> = LNA Gain
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// <7:5> LNA Gain
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// 7 = 0dB
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// 6 = -2dB
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// 5 = -4dB
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@ -310,13 +312,13 @@ void BK4819_SetAGC(uint8_t Value)
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// 1 = -19dB
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// 0 = -24dB
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//
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// <4:3> = MIXER Gain
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// <4:3> MIXER Gain
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// 3 = 0dB << original
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// 2 = -3dB
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// 1 = -6dB
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// 0 = -8dB
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//
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// <2:0> = PGA Gain
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// <2:0> PGA Gain
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// 7 = 0dB
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// 6 = -3dB << original
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// 5 = -6dB
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@ -357,15 +359,42 @@ void BK4819_ToggleGpioOut(BK4819_GPIO_PIN_t Pin, bool bSet)
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void BK4819_SetCDCSSCodeWord(uint32_t CodeWord)
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{
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// REG_51 <15> 0 1 = Enable TxCTCSS/CDCSS 0 = Disable
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// REG_51 <14> 0 1 = GPIO0Input for CDCSS 0 = Normal Mode.(for BK4819v3)
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// REG_51 <13> 0 1 = Transmit negative CDCSS code 0 = Transmit positive CDCSScode
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// REG_51 <12> 0 CTCSS/CDCSS mode selection 1 = CTCSS 0 = CDCSS
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// REG_51 <11> 0 CDCSS 24/23bit selection 1 = 24bit 0 = 23bit
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// REG_51 <10> 0 1050HzDetectionMode 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz
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// REG_51 <9> 0 Auto CDCSS Bw Mode 1 = Disable 0 = Enable.
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// REG_51 <8> 0 Auto CTCSS Bw Mode 0 = Enable 1 = Disable
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// REG_51 <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning 0 = min 127 = max
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// REG_51
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//
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// <15> 0
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// 1 = Enable TxCTCSS/CDCSS
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// 0 = Disable
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//
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// <14> 0
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// 1 = GPIO0Input for CDCSS
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// 0 = Normal Mode (for BK4819 v3)
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//
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// <13> 0
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// 1 = Transmit negative CDCSS code
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// 0 = Transmit positive CDCSS code
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//
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// <12> 0 CTCSS/CDCSS mode selection
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// 1 = CTCSS
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// 0 = CDCSS
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//
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// <11> 0 CDCSS 24/23bit selection
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// 1 = 24bit
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// 0 = 23bit
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//
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// <10> 0 1050HzDetectionMode
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// 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz
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//
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// <9> 0 Auto CDCSS Bw Mode
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// 1 = Disable
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// 0 = Enable
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//
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// <8> 0 Auto CTCSS Bw Mode
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// 0 = Enable
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// 1 = Disable
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//
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// <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning
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// 0 = min
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// 127 = max
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// Enable CDCSS
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// Transmit positive CDCSS code
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@ -376,15 +405,15 @@ void BK4819_SetCDCSSCodeWord(uint32_t CodeWord)
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// CTCSS/CDCSS Tx Gain1 Tuning = 51
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//
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BK4819_WriteRegister(BK4819_REG_51,
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BK4819_REG_51_ENABLE_CxCSS
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| BK4819_REG_51_GPIO6_PIN2_NORMAL
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| BK4819_REG_51_TX_CDCSS_POSITIVE
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| BK4819_REG_51_MODE_CDCSS
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| BK4819_REG_51_CDCSS_23_BIT
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| BK4819_REG_51_1050HZ_NO_DETECTION
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| BK4819_REG_51_AUTO_CDCSS_BW_ENABLE
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| BK4819_REG_51_AUTO_CTCSS_BW_ENABLE
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| (51u << BK4819_REG_51_SHIFT_CxCSS_TX_GAIN1));
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BK4819_REG_51_ENABLE_CxCSS |
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BK4819_REG_51_GPIO6_PIN2_NORMAL |
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BK4819_REG_51_TX_CDCSS_POSITIVE |
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BK4819_REG_51_MODE_CDCSS |
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BK4819_REG_51_CDCSS_23_BIT |
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BK4819_REG_51_1050HZ_NO_DETECTION |
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BK4819_REG_51_AUTO_CDCSS_BW_ENABLE |
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BK4819_REG_51_AUTO_CTCSS_BW_ENABLE |
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(51u << BK4819_REG_51_SHIFT_CxCSS_TX_GAIN1));
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// REG_07 <15:0>
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//
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@ -515,7 +544,10 @@ void BK4819_EnableVox(uint16_t VoxEnableThreshold, uint16_t VoxDisableThreshold)
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void BK4819_SetFilterBandwidth(const BK4819_FilterBandwidth_t Bandwidth, const bool weak_no_different)
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{
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// REG_43 <14:12> 4 RF filter bandwidth
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// REG_43
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// <15> 0 ???
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//
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// <14:12> 4 RF filter bandwidth
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// 0 = 1.7 kHz
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// 1 = 2.0 kHz
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// 2 = 2.5 kHz
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@ -524,9 +556,9 @@ void BK4819_SetFilterBandwidth(const BK4819_FilterBandwidth_t Bandwidth, const b
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// 5 = 4.0 kHz
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// 6 = 4.25 kHz
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// 7 = 4.5 kHz
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// if REG_43 <5> == 1 RF filter bandwidth * 2
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// if <5> == 1, RF filter bandwidth * 2
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//
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// REG_43 <11:9> 0 RF filter bandwidth when signal is weak
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// <11:9> 0 RF filter bandwidth when signal is weak
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// 0 = 1.7 kHz
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// 1 = 2.0 kHz
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// 2 = 2.5 kHz
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@ -535,9 +567,9 @@ void BK4819_SetFilterBandwidth(const BK4819_FilterBandwidth_t Bandwidth, const b
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// 5 = 4.0 kHz
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// 6 = 4.25 kHz
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// 7 = 4.5 kHz
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// if REG_43 <5> == 1 RF filter bandwidth * 2
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// if <5> == 1, RF filter bandwidth * 2
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//
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// REG_43 <8:6> 1 AFTxLPF2 filter Band Width
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// <8:6> 1 AFTxLPF2 filter Band Width
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// 1 = 2.5 kHz (for 12.5k channel space)
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// 2 = 2.75 kHz
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// 0 = 3.0 kHz (for 25k channel space)
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@ -547,99 +579,107 @@ void BK4819_SetFilterBandwidth(const BK4819_FilterBandwidth_t Bandwidth, const b
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// 6 = 4.0 kHz
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// 7 = 3.75 kHz
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//
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// REG_43 <5:4> 0 BW Mode Selection
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// 1 = 6.25k
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// <5:4> 0 BW Mode Selection
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// 0 = 12.5k
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// 1 = 6.25k
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// 2 = 25k/20k
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//
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// REG_43 <2> 0 Gain after FM Demodulation
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// <3> 1 ???
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//
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// <2> 0 Gain after FM Demodulation
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// 0 = 0dB
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// 1 = 6dB
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//
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// <1:0> 0 ???
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if (Bandwidth == BK4819_FILTER_BW_WIDE)
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{ // 25kHz
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uint16_t val;
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switch (Bandwidth)
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{
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default:
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case BK4819_FILTER_BW_WIDE: // 25kHz
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if (weak_no_different)
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{ // make the RX bandwidth the same with weak signals (sounds better)
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BK4819_WriteRegister(BK4819_REG_43,
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{ // make the RX bandwidth the same with weak signals
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val =
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(0u << 15) | // 0
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(3u << 12) | // 3 RF filter bandwidth
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(3u << 9) | // *0 RF filter bandwidth when signal is weak
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(5u << 12) | // *3 RF filter bandwidth
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(5u << 9) | // *0 RF filter bandwidth when signal is weak
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(6u << 6) | // *0 AFTxLPF2 filter Band Width
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(2u << 4) | // 2 BW Mode Selection
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(1u << 3) | // 1
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(0u << 2) | // 0 Gain after FM Demodulation
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(0u << 0)); // 0
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(0u << 0); // 0
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}
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else
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{ // with weak RX signals the RX bandwidth is reduced
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BK4819_WriteRegister(BK4819_REG_43, // 0x3028); // 0 011 000 000 10 1 0 00
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val = // 0x3028); // 0 011 000 000 10 1 0 00
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(0u << 15) | // 0
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(3u << 12) | // 3 RF filter bandwidth
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(0u << 9) | // *0 RF filter bandwidth when signal is weak
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(5u << 12) | // *3 RF filter bandwidth
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(2u << 9) | // *0 RF filter bandwidth when signal is weak
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(6u << 6) | // *0 AFTxLPF2 filter Band Width
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(2u << 4) | // 2 BW Mode Selection
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(1u << 3) | // 1
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(0u << 2) | // 0 Gain after FM Demodulation
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(0u << 0)); // 0
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(0u << 0); // 0
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}
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}
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else
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if (Bandwidth == BK4819_FILTER_BW_NARROW)
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{ // 12.5kHz
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break;
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case BK4819_FILTER_BW_NARROW: // 12.5kHz
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if (weak_no_different)
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{
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BK4819_WriteRegister(BK4819_REG_43, // 0x4048); // 0 100 000 001 00 1 0 00
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val =
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(0u << 15) | // 0
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(3u << 12) | // 4 RF filter bandwidth
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(5u << 12) | // *4 RF filter bandwidth
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(5u << 9) | // *0 RF filter bandwidth when signal is weak
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(0u << 6) | // *1 AFTxLPF2 filter Band Width
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(0u << 4) | // 0 BW Mode Selection
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(1u << 3) | // 1
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(0u << 2) | // 0 Gain after FM Demodulation
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(0u << 0); // 0
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}
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else
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{
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val = // 0x4048); // 0 100 000 001 00 1 0 00
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(0u << 15) | // 0
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(5u << 12) | // *4 RF filter bandwidth
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(2u << 9) | // *0 RF filter bandwidth when signal is weak
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(0u << 6) | // *1 AFTxLPF2 filter Band Width
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(0u << 4) | // 0 BW Mode Selection
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(1u << 3) | // 1
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(0u << 2) | // 0 Gain after FM Demodulation
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(0u << 0); // 0
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}
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break;
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case BK4819_FILTER_BW_NARROWER: // 6.25kHz
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if (weak_no_different)
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{
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val =
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(0u << 15) | // 0
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(3u << 12) | // 3 RF filter bandwidth
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(3u << 9) | // *0 RF filter bandwidth when signal is weak
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(0u << 6) | // *1 AFTxLPF2 filter Band Width
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(0u << 4) | // 0 BW Mode Selection
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(1u << 3) | // 1
|
||||
(0u << 2) | // 0 Gain after FM Demodulation
|
||||
(0u << 0)); // 0
|
||||
}
|
||||
else
|
||||
{
|
||||
BK4819_WriteRegister(BK4819_REG_43, // 0x4048); // 0 100 000 001 00 1 0 00
|
||||
(0u << 15) | // 0
|
||||
(3u << 12) | // 4 RF filter bandwidth
|
||||
(0u << 9) | // *0 RF filter bandwidth when signal is weak
|
||||
(0u << 6) | // *1 AFTxLPF2 filter Band Width
|
||||
(0u << 4) | // 0 BW Mode Selection
|
||||
(1u << 3) | // 1
|
||||
(0u << 2) | // 0 Gain after FM Demodulation
|
||||
(0u << 0)); // 0
|
||||
}
|
||||
}
|
||||
else
|
||||
if (Bandwidth == BK4819_FILTER_BW_NARROWER)
|
||||
{ // 6.25kHz
|
||||
if (weak_no_different)
|
||||
{
|
||||
BK4819_WriteRegister(BK4819_REG_43,
|
||||
(0u << 15) | // 0
|
||||
(2u << 12) | // 4 RF filter bandwidth
|
||||
(2u << 9) | // 0 RF filter bandwidth when signal is weak
|
||||
(1u << 6) | // 1 AFTxLPF2 filter Band Width
|
||||
(1u << 4) | // 1 BW Mode Selection
|
||||
(1u << 3) | // 1
|
||||
(0u << 2) | // 0 Gain after FM Demodulation
|
||||
(0u << 0)); // 0
|
||||
(0u << 0); // 0
|
||||
}
|
||||
else
|
||||
{
|
||||
BK4819_WriteRegister(BK4819_REG_43,
|
||||
val =
|
||||
(0u << 15) | // 0
|
||||
(2u << 12) | // 4 RF filter bandwidth
|
||||
(3u << 12) | // 3 RF filter bandwidth
|
||||
(0u << 9) | // 0 RF filter bandwidth when signal is weak
|
||||
(1u << 6) | // 1 AFTxLPF2 filter Band Width
|
||||
(1u << 4) | // 1 BW Mode Selection
|
||||
(1u << 3) | // 1
|
||||
(0u << 2) | // 0 Gain after FM Demodulation
|
||||
(0u << 0)); // 0
|
||||
(0u << 2) | // 1 Gain after FM Demodulation
|
||||
(0u << 0); // 0
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
BK4819_WriteRegister(BK4819_REG_43, val);
|
||||
}
|
||||
|
||||
void BK4819_SetupPowerAmplifier(const uint8_t bias, const uint32_t frequency)
|
||||
@ -680,18 +720,20 @@ void BK4819_SetupSquelch(
|
||||
uint8_t SquelchCloseGlitchThresh,
|
||||
uint8_t SquelchOpenGlitchThresh)
|
||||
{
|
||||
// REG_70 <15> 0 Enable TONE1
|
||||
// REG_70
|
||||
//
|
||||
// <15> 0 Enable TONE1
|
||||
// 1 = Enable
|
||||
// 0 = Disable
|
||||
//
|
||||
// REG_70 <14:8> 0 TONE1 tuning gain
|
||||
// <14:8> 0 TONE1 tuning gain
|
||||
// 0 ~ 127
|
||||
//
|
||||
// REG_70 <7> 0 Enable TONE2
|
||||
// <7> 0 Enable TONE2
|
||||
// 1 = Enable
|
||||
// 0 = Disable
|
||||
//
|
||||
// REG_70 <6:0> 0 TONE2/FSK tuning gain
|
||||
// <6:0> 0 TONE2/FSK tuning gain
|
||||
// 0 ~ 127
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_70, 0);
|
||||
@ -702,43 +744,51 @@ void BK4819_SetupSquelch(
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_4D, 0xA000 | SquelchCloseGlitchThresh);
|
||||
|
||||
// REG_4E <15:14> 1 ???
|
||||
// REG_4E
|
||||
//
|
||||
// REG_4E <13:11> 5 Squelch = 1 Delay Setting
|
||||
// <15:14> 1 ???
|
||||
//
|
||||
// <13:11> 5 Squelch = 1 Delay Setting
|
||||
// 0 ~ 7
|
||||
//
|
||||
// REG_4E <10: 9> 7 Squelch = 0 Delay Setting
|
||||
// <10:9> 7 Squelch = 0 Delay Setting
|
||||
// 0 ~ 3
|
||||
//
|
||||
// REG_4E < 8> 0 ???
|
||||
// <8> 0 ???
|
||||
//
|
||||
// REG_4E < 7: 0> 8 Glitch threshold for Squelch = 1
|
||||
// <7:0> 8 Glitch threshold for Squelch = 1
|
||||
// 0 ~ 255
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_4E, // 01 101 11 1 00000000
|
||||
#ifndef ENABLE_FASTER_CHANNEL_SCAN
|
||||
// original
|
||||
(1u << 14) // 1 ???
|
||||
| (5u << 11) // 5 squelch = 1 delay .. 0 ~ 7
|
||||
| (3u << 9) // 3 squelch = 0 delay .. 0 ~ 3
|
||||
| SquelchOpenGlitchThresh); // 0 ~ 255
|
||||
(1u << 14) | // 1 ???
|
||||
(5u << 11) | // 5 squelch = 1 delay .. 0 ~ 7
|
||||
(3u << 9) | // 3 squelch = 0 delay .. 0 ~ 3
|
||||
SquelchOpenGlitchThresh); // 0 ~ 255
|
||||
#else
|
||||
// faster (but twitchier)
|
||||
(1u << 14) // 1 ???
|
||||
| SquelchOpenGlitchThresh); // 0 ~ 255
|
||||
(1u << 14) | // 1 ???
|
||||
SquelchOpenGlitchThresh); // 0 ~ 255
|
||||
#endif
|
||||
|
||||
// REG_4F <14:8> 47 Ex-noise threshold for Squelch = 0
|
||||
// REG_4F
|
||||
//
|
||||
// <14:8> 47 Ex-noise threshold for Squelch = 0
|
||||
// 0 ~ 127
|
||||
//
|
||||
// REG_4F < 7> ???
|
||||
// <7> ???
|
||||
//
|
||||
// REG_4F < 6:0> 46 Ex-noise threshold for Squelch = 1
|
||||
// <6:0> 46 Ex-noise threshold for Squelch = 1
|
||||
// 0 ~ 127
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_4F, ((uint16_t)SquelchCloseNoiseThresh << 8) | SquelchOpenNoiseThresh);
|
||||
|
||||
// REG_78 <15:8> 72 RSSI threshold for Squelch = 1 0.5dB/step
|
||||
// REG_78 < 7:0> 70 RSSI threshold for Squelch = 0 0.5dB/step
|
||||
// REG_78
|
||||
//
|
||||
// <15:8> 72 RSSI threshold for Squelch = 1 0.5dB/step
|
||||
//
|
||||
// <7:0> 70 RSSI threshold for Squelch = 0 0.5dB/step
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_78, ((uint16_t)SquelchOpenRSSIThresh << 8) | SquelchCloseRSSIThresh);
|
||||
|
||||
@ -751,6 +801,7 @@ void BK4819_SetAF(BK4819_AF_Type_t AF)
|
||||
{
|
||||
// AF Output Inverse Mode = Inverse
|
||||
// Undocumented bits 0x2040
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_47, 0x6040 | (AF << 8));
|
||||
}
|
||||
|
||||
@ -769,6 +820,7 @@ void BK4819_RX_TurnOn(void)
|
||||
// Enable DSP
|
||||
// Enable XTAL
|
||||
// Enable Band Gap
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_37, 0x1F0F); // 0001111100001111
|
||||
|
||||
// Turn off everything
|
||||
@ -782,6 +834,7 @@ void BK4819_RX_TurnOn(void)
|
||||
// Disable MIC ADC
|
||||
// Disable TX DSP
|
||||
// Enable RX DSP
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_30, 0b1011111111110001); // 1 0 1111 1 1 1111 0 0 0 1
|
||||
}
|
||||
|
||||
@ -821,7 +874,7 @@ void BK4819_EnableScramble(uint8_t Type)
|
||||
|
||||
bool BK4819_CompanderEnabled(void)
|
||||
{
|
||||
return (BK4819_ReadRegister(BK4819_REG_31) & (1u < 3)) ? true : false;
|
||||
return (BK4819_ReadRegister(BK4819_REG_31) & (1u << 3)) ? true : false;
|
||||
}
|
||||
|
||||
void BK4819_SetCompander(const unsigned int mode)
|
||||
@ -839,47 +892,47 @@ void BK4819_SetCompander(const unsigned int mode)
|
||||
return;
|
||||
}
|
||||
|
||||
// set the compressor ratio
|
||||
// REG_29
|
||||
//
|
||||
// REG_29 <15:14> 10 Compress (AF Tx) Ratio
|
||||
// <15:14> 10 Compress (AF Tx) Ratio
|
||||
// 00 = Disable
|
||||
// 01 = 1.333:1
|
||||
// 10 = 2:1
|
||||
// 11 = 4:1
|
||||
//
|
||||
// REG_29 <13:7> 86 Compress (AF Tx) 0 dB point (dB)
|
||||
// <13:7> 86 Compress (AF Tx) 0 dB point (dB)
|
||||
//
|
||||
// REG_29 <6:0> 64 Compress (AF Tx) noise point (dB)
|
||||
// <6:0> 64 Compress (AF Tx) noise point (dB)
|
||||
//
|
||||
const uint16_t compress_ratio = (mode == 1 || mode >= 3) ? 2 : 0; // 2:1
|
||||
const uint16_t compress_0dB = 86;
|
||||
const uint16_t compress_noise_dB = 64;
|
||||
// AB40 10 1010110 1000000
|
||||
BK4819_WriteRegister(BK4819_REG_29, // (BK4819_ReadRegister(BK4819_REG_29) & ~(3u < 14)) | (compress_ratio < 14));
|
||||
(compress_ratio << 14)
|
||||
| (compress_0dB << 7)
|
||||
| (compress_noise_dB << 0));
|
||||
BK4819_WriteRegister(BK4819_REG_29, // (BK4819_ReadRegister(BK4819_REG_29) & ~(3u << 14)) | (compress_ratio << 14));
|
||||
(compress_ratio << 14) |
|
||||
(compress_0dB << 7) |
|
||||
(compress_noise_dB << 0));
|
||||
|
||||
// set the expander ratio
|
||||
// REG_28
|
||||
//
|
||||
// REG_28 <15:14> 01 Expander (AF Rx) Ratio
|
||||
// <15:14> 01 Expander (AF Rx) Ratio
|
||||
// 00 = Disable
|
||||
// 01 = 1:2
|
||||
// 10 = 1:3
|
||||
// 11 = 1:4
|
||||
//
|
||||
// REG_28 <13:7> 86 Expander (AF Rx) 0 dB point (dB)
|
||||
// <13:7> 86 Expander (AF Rx) 0 dB point (dB)
|
||||
//
|
||||
// REG_28 <6:0> 56 Expander (AF Rx) noise point (dB)
|
||||
// <6:0> 56 Expander (AF Rx) noise point (dB)
|
||||
//
|
||||
const uint16_t expand_ratio = (mode >= 2) ? 1 : 0; // 1:2
|
||||
const uint16_t expand_0dB = 86;
|
||||
const uint16_t expand_noise_dB = 56;
|
||||
// 6B38 01 1010110 0111000
|
||||
BK4819_WriteRegister(BK4819_REG_28, // (BK4819_ReadRegister(BK4819_REG_28) & ~(3u < 14)) | (expand_ratio < 14));
|
||||
(expand_ratio << 14)
|
||||
| (expand_0dB << 7)
|
||||
| (expand_noise_dB << 0));
|
||||
BK4819_WriteRegister(BK4819_REG_28, // (BK4819_ReadRegister(BK4819_REG_28) & ~(3u << 14)) | (expand_ratio << 14));
|
||||
(expand_ratio << 14) |
|
||||
(expand_0dB << 7) |
|
||||
(expand_noise_dB << 0));
|
||||
|
||||
// enable
|
||||
BK4819_WriteRegister(BK4819_REG_31, r31 | (1u << 3));
|
||||
@ -898,29 +951,36 @@ void BK4819_DisableDTMF(void)
|
||||
|
||||
void BK4819_EnableDTMF(void)
|
||||
{
|
||||
// no idea what this register does
|
||||
// no idea what this does
|
||||
BK4819_WriteRegister(BK4819_REG_21, 0x06D8); // 0000 0110 1101 1000
|
||||
|
||||
// REG_24 <15> 1 ???
|
||||
// REG_24 <14:7> 24 Threshold
|
||||
// REG_24 <6> 1 ???
|
||||
// REG_24 <5> 0 DTMF/SelCall enable
|
||||
// REG_24
|
||||
//
|
||||
// <15> 1 ???
|
||||
//
|
||||
// <14:7> 24 Threshold
|
||||
//
|
||||
// <6> 1 ???
|
||||
//
|
||||
// <5> 0 DTMF/SelCall enable
|
||||
// 1 = Enable
|
||||
// 0 = Disable
|
||||
// REG_24 <4> 1 DTMF or SelCall detection mode
|
||||
//
|
||||
// <4> 1 DTMF or SelCall detection mode
|
||||
// 1 = for DTMF
|
||||
// 0 = for SelCall
|
||||
// REG_24 <3:0> 14 Max symbol number for SelCall detection
|
||||
|
||||
// const uint16_t threshold = 24; // doesn't decode non-QS radios
|
||||
//
|
||||
// <3:0> 14 Max symbol number for SelCall detection
|
||||
//
|
||||
// const uint16_t threshold = 24; // default, but doesn't decode non-QS radios
|
||||
const uint16_t threshold = 160; // but 128 ~ 247 does
|
||||
BK4819_WriteRegister(BK4819_REG_24, // 1 00011000 1 1 1 1110
|
||||
(1u << BK4819_REG_24_SHIFT_UNKNOWN_15)
|
||||
| (threshold << BK4819_REG_24_SHIFT_THRESHOLD) // 0 ~ 255
|
||||
| (1u << BK4819_REG_24_SHIFT_UNKNOWN_6)
|
||||
| BK4819_REG_24_ENABLE
|
||||
| BK4819_REG_24_SELECT_DTMF
|
||||
| (14u << BK4819_REG_24_SHIFT_MAX_SYMBOLS)); // 0 ~ 15
|
||||
(1u << BK4819_REG_24_SHIFT_UNKNOWN_15) |
|
||||
(threshold << BK4819_REG_24_SHIFT_THRESHOLD) | // 0 ~ 255
|
||||
(1u << BK4819_REG_24_SHIFT_UNKNOWN_6) |
|
||||
BK4819_REG_24_ENABLE |
|
||||
BK4819_REG_24_SELECT_DTMF |
|
||||
(14u << BK4819_REG_24_SHIFT_MAX_SYMBOLS)); // 0 ~ 15
|
||||
}
|
||||
|
||||
void BK4819_PlayTone(uint16_t Frequency, bool bTuningGainSwitch)
|
||||
@ -967,13 +1027,12 @@ void BK4819_TurnsOffTones_TurnsOnRX(void)
|
||||
|
||||
BK4819_WriteRegister(BK4819_REG_30, 0);
|
||||
BK4819_WriteRegister(BK4819_REG_30,
|
||||
0
|
||||
| BK4819_REG_30_ENABLE_VCO_CALIB
|
||||
| BK4819_REG_30_ENABLE_RX_LINK
|
||||
| BK4819_REG_30_ENABLE_AF_DAC
|
||||
| BK4819_REG_30_ENABLE_DISC_MODE
|
||||
| BK4819_REG_30_ENABLE_PLL_VCO
|
||||
| BK4819_REG_30_ENABLE_RX_DSP);
|
||||
BK4819_REG_30_ENABLE_VCO_CALIB |
|
||||
BK4819_REG_30_ENABLE_RX_LINK |
|
||||
BK4819_REG_30_ENABLE_AF_DAC |
|
||||
BK4819_REG_30_ENABLE_DISC_MODE |
|
||||
BK4819_REG_30_ENABLE_PLL_VCO |
|
||||
BK4819_REG_30_ENABLE_RX_DSP);
|
||||
}
|
||||
|
||||
#ifdef ENABLE_AIRCOPY
|
||||
@ -1034,10 +1093,10 @@ void BK4819_ExitBypass(void)
|
||||
// 0 = bypass DC filter
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_7E, // 0x302E); // 0 011 000000 101 110
|
||||
(0u << 15) // 0 AGC fix mode
|
||||
| (3u << 12) // 3 AGC fix index
|
||||
| (5u << 3) // 5 DC Filter band width for Tx (MIC In)
|
||||
| (6u << 0)); // 6 DC Filter band width for Rx (I.F In)
|
||||
(0u << 15) | // 0 AGC fix mode
|
||||
(3u << 12) | // 3 AGC fix index
|
||||
(5u << 3) | // 5 DC Filter band width for Tx (MIC In)
|
||||
(6u << 0)); // 6 DC Filter band width for Rx (I.F In)
|
||||
}
|
||||
|
||||
void BK4819_PrepareTransmit(void)
|
||||
@ -1057,15 +1116,42 @@ void BK4819_TxOn_Beep(void)
|
||||
|
||||
void BK4819_ExitSubAu(void)
|
||||
{
|
||||
// REG_51 <15> 0 1 = Enable TxCTCSS/CDCSS 0 = Disable
|
||||
// REG_51 <14> 0 1 = GPIO0Input for CDCSS 0 = Normal Mode.(for BK4819v3)
|
||||
// REG_51 <13> 0 1 = Transmit negative CDCSS code 0 = Transmit positive CDCSScode
|
||||
// REG_51 <12> 0 CTCSS/CDCSS mode selection 1 = CTCSS 0 = CDCSS
|
||||
// REG_51 <11> 0 CDCSS 24/23bit selection 1 = 24bit 0 = 23bit
|
||||
// REG_51 <10> 0 1050HzDetectionMode 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz
|
||||
// REG_51 <9> 0 Auto CDCSS Bw Mode 1 = Disable 0 = Enable.
|
||||
// REG_51 <8> 0 Auto CTCSS Bw Mode 0 = Enable 1 = Disable
|
||||
// REG_51 <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning 0 = min 127 = max
|
||||
// REG_51
|
||||
//
|
||||
// <15> 0
|
||||
// 1 = Enable TxCTCSS/CDCSS
|
||||
// 0 = Disable
|
||||
//
|
||||
// <14> 0
|
||||
// 1 = GPIO0Input for CDCSS
|
||||
// 0 = Normal Mode (for BK4819 v3)
|
||||
//
|
||||
// <13> 0
|
||||
// 1 = Transmit negative CDCSS code
|
||||
// 0 = Transmit positive CDCSS code
|
||||
//
|
||||
// <12> 0 CTCSS/CDCSS mode selection
|
||||
// 1 = CTCSS
|
||||
// 0 = CDCSS
|
||||
//
|
||||
// <11> 0 CDCSS 24/23bit selection
|
||||
// 1 = 24bit
|
||||
// 0 = 23bit
|
||||
//
|
||||
// <10> 0 1050HzDetectionMode
|
||||
// 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz
|
||||
//
|
||||
// <9> 0 Auto CDCSS Bw Mode
|
||||
// 1 = Disable
|
||||
// 0 = Enable
|
||||
//
|
||||
// <8> 0 Auto CTCSS Bw Mode
|
||||
// 0 = Enable
|
||||
// 1 = Disable
|
||||
//
|
||||
// <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning
|
||||
// 0 = min
|
||||
// 127 = max
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_51, 0x0000);
|
||||
}
|
||||
@ -1086,11 +1172,10 @@ void BK4819_EnterDTMF_TX(bool bLocalLoopback)
|
||||
BK4819_SetAF(bLocalLoopback ? BK4819_AF_BEEP : BK4819_AF_MUTE);
|
||||
|
||||
BK4819_WriteRegister(BK4819_REG_70,
|
||||
0
|
||||
| BK4819_REG_70_MASK_ENABLE_TONE1
|
||||
| (83u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)
|
||||
| BK4819_REG_70_MASK_ENABLE_TONE2
|
||||
| (83u << BK4819_REG_70_SHIFT_TONE2_TUNING_GAIN));
|
||||
BK4819_REG_70_MASK_ENABLE_TONE1 |
|
||||
(83u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN) |
|
||||
BK4819_REG_70_MASK_ENABLE_TONE2 |
|
||||
(83u << BK4819_REG_70_SHIFT_TONE2_TUNING_GAIN));
|
||||
|
||||
BK4819_EnableTXLink();
|
||||
}
|
||||
@ -1109,17 +1194,16 @@ void BK4819_ExitDTMF_TX(bool bKeep)
|
||||
void BK4819_EnableTXLink(void)
|
||||
{
|
||||
BK4819_WriteRegister(BK4819_REG_30,
|
||||
0
|
||||
| BK4819_REG_30_ENABLE_VCO_CALIB
|
||||
| BK4819_REG_30_ENABLE_UNKNOWN
|
||||
| BK4819_REG_30_DISABLE_RX_LINK
|
||||
| BK4819_REG_30_ENABLE_AF_DAC
|
||||
| BK4819_REG_30_ENABLE_DISC_MODE
|
||||
| BK4819_REG_30_ENABLE_PLL_VCO
|
||||
| BK4819_REG_30_ENABLE_PA_GAIN
|
||||
| BK4819_REG_30_DISABLE_MIC_ADC
|
||||
| BK4819_REG_30_ENABLE_TX_DSP
|
||||
| BK4819_REG_30_DISABLE_RX_DSP);
|
||||
BK4819_REG_30_ENABLE_VCO_CALIB |
|
||||
BK4819_REG_30_ENABLE_UNKNOWN |
|
||||
BK4819_REG_30_DISABLE_RX_LINK |
|
||||
BK4819_REG_30_ENABLE_AF_DAC |
|
||||
BK4819_REG_30_ENABLE_DISC_MODE |
|
||||
BK4819_REG_30_ENABLE_PLL_VCO |
|
||||
BK4819_REG_30_ENABLE_PA_GAIN |
|
||||
BK4819_REG_30_DISABLE_MIC_ADC |
|
||||
BK4819_REG_30_ENABLE_TX_DSP |
|
||||
BK4819_REG_30_DISABLE_RX_DSP);
|
||||
}
|
||||
|
||||
void BK4819_PlayDTMF(char Code)
|
||||
@ -1127,31 +1211,30 @@ void BK4819_PlayDTMF(char Code)
|
||||
uint16_t tone1 = 0;
|
||||
uint16_t tone2 = 0;
|
||||
|
||||
switch (Code)
|
||||
{
|
||||
case '0': tone1 = 9715; tone2 = 13793; break; // 941Hz 1336Hz
|
||||
case '1': tone1 = 7196; tone2 = 12482; break; // 679Hz 1209Hz
|
||||
case '2': tone1 = 7196; tone2 = 13793; break; // 697Hz 1336Hz
|
||||
case '3': tone1 = 7196; tone2 = 15249; break; // 679Hz 1477Hz
|
||||
case '4': tone1 = 7950; tone2 = 12482; break; // 770Hz 1209Hz
|
||||
case '5': tone1 = 7950; tone2 = 13793; break; // 770Hz 1336Hz
|
||||
case '6': tone1 = 7950; tone2 = 15249; break; // 770Hz 1477Hz
|
||||
case '7': tone1 = 8796; tone2 = 12482; break; // 852Hz 1209Hz
|
||||
case '8': tone1 = 8796; tone2 = 13793; break; // 852Hz 1336Hz
|
||||
case '9': tone1 = 8796; tone2 = 15249; break; // 852Hz 1477Hz
|
||||
case 'A': tone1 = 7196; tone2 = 16860; break; // 679Hz 1633Hz
|
||||
case 'B': tone1 = 7950; tone2 = 16860; break; // 770Hz 1633Hz
|
||||
case 'C': tone1 = 8796; tone2 = 16860; break; // 852Hz 1633Hz
|
||||
case 'D': tone1 = 9715; tone2 = 16860; break; // 941Hz 1633Hz
|
||||
case '*': tone1 = 9715; tone2 = 12482; break; // 941Hz 1209Hz
|
||||
case '#': tone1 = 9715; tone2 = 15249; break; // 941Hz 1477Hz
|
||||
switch (Code) // Hz Hz
|
||||
{ //
|
||||
case '0': tone1 = 9715; tone2 = 13793; break; // 941 1336
|
||||
case '1': tone1 = 7196; tone2 = 12482; break; // 679 1209
|
||||
case '2': tone1 = 7196; tone2 = 13793; break; // 697 1336
|
||||
case '3': tone1 = 7196; tone2 = 15249; break; // 679 1477
|
||||
case '4': tone1 = 7950; tone2 = 12482; break; // 770 1209
|
||||
case '5': tone1 = 7950; tone2 = 13793; break; // 770 1336
|
||||
case '6': tone1 = 7950; tone2 = 15249; break; // 770 1477
|
||||
case '7': tone1 = 8796; tone2 = 12482; break; // 852 1209
|
||||
case '8': tone1 = 8796; tone2 = 13793; break; // 852 1336
|
||||
case '9': tone1 = 8796; tone2 = 15249; break; // 852 1477
|
||||
case 'A': tone1 = 7196; tone2 = 16860; break; // 679 1633
|
||||
case 'B': tone1 = 7950; tone2 = 16860; break; // 770 1633
|
||||
case 'C': tone1 = 8796; tone2 = 16860; break; // 852 1633
|
||||
case 'D': tone1 = 9715; tone2 = 16860; break; // 941 1633
|
||||
case '*': tone1 = 9715; tone2 = 12482; break; // 941 1209
|
||||
case '#': tone1 = 9715; tone2 = 15249; break; // 941 1477
|
||||
}
|
||||
|
||||
if (tone1 > 0 && tone2 > 0)
|
||||
{
|
||||
if (tone1 > 0)
|
||||
BK4819_WriteRegister(BK4819_REG_71, tone1);
|
||||
if (tone2 > 0)
|
||||
BK4819_WriteRegister(BK4819_REG_72, tone2);
|
||||
}
|
||||
}
|
||||
|
||||
void BK4819_PlayDTMFString(const char *pString, bool bDelayFirst, uint16_t FirstCodePersistTime, uint16_t HashCodePersistTime, uint16_t CodePersistTime, uint16_t CodeInternalTime)
|
||||
@ -1183,18 +1266,20 @@ void BK4819_TransmitTone(bool bLocalLoopback, uint32_t Frequency)
|
||||
{
|
||||
BK4819_EnterTxMute();
|
||||
|
||||
// REG_70 <15> 0 Enable TONE1
|
||||
// REG_70
|
||||
//
|
||||
// <15> 0 Enable TONE1
|
||||
// 1 = Enable
|
||||
// 0 = Disable
|
||||
//
|
||||
// REG_70 <14:8> 0 TONE1 tuning gain
|
||||
// <14:8> 0 TONE1 tuning gain
|
||||
// 0 ~ 127
|
||||
//
|
||||
// REG_70 <7> 0 Enable TONE2
|
||||
// <7> 0 Enable TONE2
|
||||
// 1 = Enable
|
||||
// 0 = Disable
|
||||
//
|
||||
// REG_70 <6:0> 0 TONE2/FSK tuning gain
|
||||
// <6:0> 0 TONE2/FSK amplitude
|
||||
// 0 ~ 127
|
||||
//
|
||||
// set the tone amplitude
|
||||
@ -1215,19 +1300,25 @@ void BK4819_TransmitTone(bool bLocalLoopback, uint32_t Frequency)
|
||||
|
||||
void BK4819_GenTail(uint8_t Tail)
|
||||
{
|
||||
// REG_52 <15> 0 Enable 120/180/240 degree shift CTCSS or 134.4Hz Tail when CDCSS mode
|
||||
// REG_52
|
||||
//
|
||||
// <15> 0 Enable 120/180/240 degree shift CTCSS or 134.4Hz Tail when CDCSS mode
|
||||
// 0 = Normal
|
||||
// 1 = Enable
|
||||
// REG_52 <14:13> 0 CTCSS tail mode selection (only valid when REG_52 <15> = 1)
|
||||
//
|
||||
// <14:13> 0 CTCSS tail mode selection (only valid when REG_52 <15> = 1)
|
||||
// 00 = for 134.4Hz CTCSS Tail when CDCSS mode
|
||||
// 01 = CTCSS0 120° phase shift
|
||||
// 10 = CTCSS0 180° phase shift
|
||||
// 11 = CTCSS0 240° phase shift
|
||||
// REG_52 <12> 0 CTCSSDetectionThreshold Mode
|
||||
//
|
||||
// <12> 0 CTCSSDetectionThreshold Mode
|
||||
// 1 = ~0.1%
|
||||
// 0 = 0.1 Hz
|
||||
// REG_52 <11:6> 0x0A CTCSS found detect threshold
|
||||
// REG_52 <5:0> 0x0F CTCSS lost detect threshold
|
||||
//
|
||||
// <11:6> 0x0A CTCSS found detect threshold
|
||||
//
|
||||
// <5:0> 0x0F CTCSS lost detect threshold
|
||||
|
||||
// REG_07 <15:0>
|
||||
//
|
||||
@ -1282,30 +1373,40 @@ void BK4819_EnableCTCSS(void)
|
||||
BK4819_GenTail(4); // 55Hz tone freq
|
||||
#endif
|
||||
|
||||
// REG_51 <15> 0
|
||||
// REG_51
|
||||
//
|
||||
// <15> 0
|
||||
// 1 = Enable TxCTCSS/CDCSS
|
||||
// 0 = Disable
|
||||
// REG_51 <14> 0
|
||||
//
|
||||
// <14> 0
|
||||
// 1 = GPIO0Input for CDCSS
|
||||
// 0 = Normal Mode (for BK4819 v3)
|
||||
// REG_51 <13> 0
|
||||
//
|
||||
// <13> 0
|
||||
// 1 = Transmit negative CDCSS code
|
||||
// 0 = Transmit positive CDCSS code
|
||||
// REG_51 <12> 0 CTCSS/CDCSS mode selection
|
||||
//
|
||||
// <12> 0 CTCSS/CDCSS mode selection
|
||||
// 1 = CTCSS
|
||||
// 0 = CDCSS
|
||||
// REG_51 <11> 0 CDCSS 24/23bit selection
|
||||
//
|
||||
// <11> 0 CDCSS 24/23bit selection
|
||||
// 1 = 24bit
|
||||
// 0 = 23bit
|
||||
// REG_51 <10> 0 1050HzDetectionMode
|
||||
//
|
||||
// <10> 0 1050HzDetectionMode
|
||||
// 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz
|
||||
// REG_51 <9> 0 Auto CDCSS Bw Mode
|
||||
//
|
||||
// <9> 0 Auto CDCSS Bw Mode
|
||||
// 1 = Disable
|
||||
// 0 = Enable
|
||||
// REG_51 <8> 0 Auto CTCSS Bw Mode
|
||||
//
|
||||
// <8> 0 Auto CTCSS Bw Mode
|
||||
// 0 = Enable
|
||||
// 1 = Disable
|
||||
// REG_51 <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning
|
||||
//
|
||||
// <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning
|
||||
// 0 = min
|
||||
// 127 = max
|
||||
|
||||
@ -1386,25 +1487,52 @@ void BK4819_SetScanFrequency(uint32_t Frequency)
|
||||
{
|
||||
BK4819_SetFrequency(Frequency);
|
||||
|
||||
// REG_51 <15> 0 1 = Enable TxCTCSS/CDCSS 0 = Disable
|
||||
// REG_51 <14> 0 1 = GPIO0 Input for CDCSS 0 = Normal Mode.(for BK4819v3)
|
||||
// REG_51 <13> 0 1 = Transmit negative CDCSS code 0 = Transmit positive CDCSScode
|
||||
// REG_51 <12> 0 CTCSS/CDCSS mode selection 1 = CTCSS 0 = CDCSS
|
||||
// REG_51 <11> 0 CDCSS 24/23bit selection 1 = 24bit 0 = 23bit
|
||||
// REG_51 <10> 0 1050HzDetectionMode 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz
|
||||
// REG_51 <9> 0 Auto CDCSS Bw Mode 1 = Disable 0 = Enable.
|
||||
// REG_51 <8> 0 Auto CTCSS Bw Mode 0 = Enable 1 = Disable
|
||||
// REG_51 <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning 0 = min 127 = max
|
||||
|
||||
BK4819_WriteRegister(BK4819_REG_51, 0
|
||||
| BK4819_REG_51_DISABLE_CxCSS
|
||||
| BK4819_REG_51_GPIO6_PIN2_NORMAL
|
||||
| BK4819_REG_51_TX_CDCSS_POSITIVE
|
||||
| BK4819_REG_51_MODE_CDCSS
|
||||
| BK4819_REG_51_CDCSS_23_BIT
|
||||
| BK4819_REG_51_1050HZ_NO_DETECTION
|
||||
| BK4819_REG_51_AUTO_CDCSS_BW_DISABLE
|
||||
| BK4819_REG_51_AUTO_CTCSS_BW_DISABLE);
|
||||
// REG_51
|
||||
//
|
||||
// <15> 0
|
||||
// 1 = Enable TxCTCSS/CDCSS
|
||||
// 0 = Disable
|
||||
//
|
||||
// <14> 0
|
||||
// 1 = GPIO0Input for CDCSS
|
||||
// 0 = Normal Mode (for BK4819 v3)
|
||||
//
|
||||
// <13> 0
|
||||
// 1 = Transmit negative CDCSS code
|
||||
// 0 = Transmit positive CDCSS code
|
||||
//
|
||||
// <12> 0 CTCSS/CDCSS mode selection
|
||||
// 1 = CTCSS
|
||||
// 0 = CDCSS
|
||||
//
|
||||
// <11> 0 CDCSS 24/23bit selection
|
||||
// 1 = 24bit
|
||||
// 0 = 23bit
|
||||
//
|
||||
// <10> 0 1050HzDetectionMode
|
||||
// 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz
|
||||
//
|
||||
// <9> 0 Auto CDCSS Bw Mode
|
||||
// 1 = Disable
|
||||
// 0 = Enable
|
||||
//
|
||||
// <8> 0 Auto CTCSS Bw Mode
|
||||
// 0 = Enable
|
||||
// 1 = Disable
|
||||
//
|
||||
// <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning
|
||||
// 0 = min
|
||||
// 127 = max
|
||||
//
|
||||
BK4819_WriteRegister(BK4819_REG_51,
|
||||
BK4819_REG_51_DISABLE_CxCSS |
|
||||
BK4819_REG_51_GPIO6_PIN2_NORMAL |
|
||||
BK4819_REG_51_TX_CDCSS_POSITIVE |
|
||||
BK4819_REG_51_MODE_CDCSS |
|
||||
BK4819_REG_51_CDCSS_23_BIT |
|
||||
BK4819_REG_51_1050HZ_NO_DETECTION |
|
||||
BK4819_REG_51_AUTO_CDCSS_BW_DISABLE |
|
||||
BK4819_REG_51_AUTO_CTCSS_BW_DISABLE);
|
||||
|
||||
BK4819_RX_TurnOn();
|
||||
}
|
||||
|
||||
BIN
firmware.bin
BIN
firmware.bin
Binary file not shown.
Binary file not shown.
Loading…
x
Reference in New Issue
Block a user