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OneOfEleven
2023-10-29 22:33:38 +00:00
parent 230fdccf10
commit f3e347bc5a
39 changed files with 951 additions and 770 deletions
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30
driver/bk4819-regs.h
View File

@ -133,26 +133,16 @@ typedef enum bk4819_gpio_pin_e bk4819_gpio_pin_t;
#define BK4819_REG_30_MASK_ENABLE_RX_DSP (0x1U << BK4819_REG_30_SHIFT_ENABLE_RX_DSP)
enum {
BK4819_REG_30_ENABLE_VCO_CALIB = (0x1U << BK4819_REG_30_SHIFT_ENABLE_VCO_CALIB),
BK4819_REG_30_DISABLE_VCO_CALIB = (0x0U << BK4819_REG_30_SHIFT_ENABLE_VCO_CALIB),
BK4819_REG_30_ENABLE_UNKNOWN = (0x1U << BK4819_REG_30_SHIFT_ENABLE_UNKNOWN),
BK4819_REG_30_DISABLE_UNKNOWN = (0x0U << BK4819_REG_30_SHIFT_ENABLE_UNKNOWN),
BK4819_REG_30_ENABLE_RX_LINK = (0xFU << BK4819_REG_30_SHIFT_ENABLE_RX_LINK),
BK4819_REG_30_DISABLE_RX_LINK = (0x0U << BK4819_REG_30_SHIFT_ENABLE_RX_LINK),
BK4819_REG_30_ENABLE_AF_DAC = (0x1U << BK4819_REG_30_SHIFT_ENABLE_AF_DAC),
BK4819_REG_30_DISABLE_AF_DAC = (0x0U << BK4819_REG_30_SHIFT_ENABLE_AF_DAC),
BK4819_REG_30_ENABLE_DISC_MODE = (0x1U << BK4819_REG_30_SHIFT_ENABLE_DISC_MODE),
BK4819_REG_30_DISABLE_DISC_MODE = (0x0U << BK4819_REG_30_SHIFT_ENABLE_DISC_MODE),
BK4819_REG_30_ENABLE_PLL_VCO = (0xFU << BK4819_REG_30_SHIFT_ENABLE_PLL_VCO),
BK4819_REG_30_DISABLE_PLL_VCO = (0x0U << BK4819_REG_30_SHIFT_ENABLE_PLL_VCO),
BK4819_REG_30_ENABLE_PA_GAIN = (0x1U << BK4819_REG_30_SHIFT_ENABLE_PA_GAIN),
BK4819_REG_30_DISABLE_PA_GAIN = (0x0U << BK4819_REG_30_SHIFT_ENABLE_PA_GAIN),
BK4819_REG_30_ENABLE_MIC_ADC = (0x1U << BK4819_REG_30_SHIFT_ENABLE_MIC_ADC),
BK4819_REG_30_DISABLE_MIC_ADC = (0x0U << BK4819_REG_30_SHIFT_ENABLE_MIC_ADC),
BK4819_REG_30_ENABLE_TX_DSP = (0x1U << BK4819_REG_30_SHIFT_ENABLE_TX_DSP),
BK4819_REG_30_DISABLE_TX_DSP = (0x0U << BK4819_REG_30_SHIFT_ENABLE_TX_DSP),
BK4819_REG_30_ENABLE_RX_DSP = (0x1U << BK4819_REG_30_SHIFT_ENABLE_RX_DSP),
BK4819_REG_30_DISABLE_RX_DSP = (0x0U << BK4819_REG_30_SHIFT_ENABLE_RX_DSP),
BK4819_REG_30_ENABLE_VCO_CALIB = ( 1u << BK4819_REG_30_SHIFT_ENABLE_VCO_CALIB),
BK4819_REG_30_ENABLE_UNKNOWN = ( 1u << BK4819_REG_30_SHIFT_ENABLE_UNKNOWN),
BK4819_REG_30_ENABLE_RX_LINK = (15u << BK4819_REG_30_SHIFT_ENABLE_RX_LINK),
BK4819_REG_30_ENABLE_AF_DAC = ( 1u << BK4819_REG_30_SHIFT_ENABLE_AF_DAC),
BK4819_REG_30_ENABLE_DISC_MODE = ( 1u << BK4819_REG_30_SHIFT_ENABLE_DISC_MODE),
BK4819_REG_30_ENABLE_PLL_VCO = (15u << BK4819_REG_30_SHIFT_ENABLE_PLL_VCO),
BK4819_REG_30_ENABLE_PA_GAIN = ( 1u << BK4819_REG_30_SHIFT_ENABLE_PA_GAIN),
BK4819_REG_30_ENABLE_MIC_ADC = ( 1u << BK4819_REG_30_SHIFT_ENABLE_MIC_ADC),
BK4819_REG_30_ENABLE_TX_DSP = ( 1u << BK4819_REG_30_SHIFT_ENABLE_TX_DSP),
BK4819_REG_30_ENABLE_RX_DSP = ( 1u << BK4819_REG_30_SHIFT_ENABLE_RX_DSP)
};
// REG 3F

291
driver/bk4819.c
View File

@ -19,6 +19,7 @@
#include "bk4819.h"
#include "bsp/dp32g030/gpio.h"
#include "bsp/dp32g030/portcon.h"
#include "functions.h"
#include "driver/gpio.h"
#include "driver/system.h"
#include "driver/systick.h"
@ -556,6 +557,9 @@ void BK4819_SetTailDetection(const uint32_t freq_10Hz)
// freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M
//
BK4819_WriteRegister(0x07, BK4819_REG_07_MODE_CTC2 | ((253910 + (freq_10Hz / 2)) / freq_10Hz)); // with rounding
#ifdef ENABLE_CTCSS_TAIL_PHASE_SHIFT
#endif
}
void BK4819_EnableVox(uint16_t VoxEnableThreshold, uint16_t VoxDisableThreshold)
@ -776,8 +780,7 @@ void BK4819_set_rf_frequency(const uint32_t frequency, const bool trigger_update
// trigger a PLL/VCO update
//
const uint16_t reg = BK4819_ReadRegister(0x30);
// BK4819_WriteRegister(0x30, reg & ~(1u << 15) & (15u << 4));
BK4819_WriteRegister(0x30, 0x0200);
BK4819_WriteRegister(0x30, 0);
BK4819_WriteRegister(0x30, reg);
}
}
@ -871,11 +874,9 @@ void BK4819_SetupSquelch(
void BK4819_SetAF(BK4819_af_type_t AF)
{
// AF Output Inverse Mode = Inverse
// Undocumented bits 0x2040
//
// BK4819_WriteRegister(0x47, 0x6040 | (AF << 8));
BK4819_WriteRegister(0x47, (6u << 12) | (AF << 8) | (1u << 6));
BK4819_WriteRegister(0x47, 0);
// BK4819_WriteRegister(0x47, 0x6040 | (AF << 8)); // 0110 0000 0100 0000
BK4819_WriteRegister(0x47, (1u << 14) | (1u << 13) | ((AF & 15u) << 8) | (1u << 6));
}
void BK4819_RX_TurnOn(void)
@ -896,21 +897,19 @@ void BK4819_RX_TurnOn(void)
//
BK4819_WriteRegister(0x37, 0x1F0F); // 0001 1111 0000 1111
// turn everything off
BK4819_WriteRegister(0x30, 0);
// and on again ..
//
// Enable VCO Calibration
// Enable RX Link
// Enable AF DAC
// Enable PLL/VCO
// Disable PA Gain
// Disable MIC ADC
// Disable TX DSP
// Enable RX DSP
//
BK4819_WriteRegister(0x30, 0xBFF1); // 1 0 1111 1 1 1111 0 0 0 1
BK4819_WriteRegister(0x30,
BK4819_REG_30_ENABLE_VCO_CALIB |
// BK4819_REG_30_ENABLE_UNKNOWN |
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_PA_GAIN |
// BK4819_REG_30_ENABLE_MIC_ADC |
// BK4819_REG_30_ENABLE_TX_DSP |
BK4819_REG_30_ENABLE_RX_DSP |
0);
}
void BK4819_set_rf_filter_path(uint32_t Frequency)
@ -1055,8 +1054,12 @@ void BK4819_EnableDTMF(void)
void BK4819_StartTone1(const uint16_t frequency, const unsigned int level, const bool set_dac)
{
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
SYSTEM_DelayMs(2);
// BK4819_SetAF(BK4819_AF_MUTE);
BK4819_SetAF(BK4819_AF_BEEP);
// BK4819_SetAF(BK4819_AF_TONE);
BK4819_EnterTxMute();
@ -1065,36 +1068,88 @@ void BK4819_StartTone1(const uint16_t frequency, const unsigned int level, const
if (set_dac)
{
BK4819_WriteRegister(0x30, 0);
//BK4819_WriteRegister(0x30, BK4819_REG_30_ENABLE_AF_DAC | BK4819_REG_30_ENABLE_DISC_MODE | BK4819_REG_30_ENABLE_TX_DSP);
BK4819_EnableTXLink();
BK4819_WriteRegister(0x30, // all of the following must be enable to get an audio beep ! ???
BK4819_REG_30_ENABLE_VCO_CALIB |
BK4819_REG_30_ENABLE_UNKNOWN |
// 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_PA_GAIN |
// BK4819_REG_30_ENABLE_MIC_ADC |
BK4819_REG_30_ENABLE_TX_DSP |
// BK4819_REG_30_ENABLE_RX_DSP |
0);
}
BK4819_WriteRegister(0x71, scale_freq(frequency));
BK4819_ExitTxMute();
// SYSTEM_DelayMs(2);
GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER); // enable speaker
// enable speaker
SYSTEM_DelayMs(2);
GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
}
void BK4819_StopTones(void)
void BK4819_StopTones(const bool tx)
{
// if (!g_speaker_enabled)
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
SYSTEM_DelayMs(2);
BK4819_SetAF(BK4819_AF_MUTE);
BK4819_EnterTxMute();
BK4819_WriteRegister(0x70, 0);
BK4819_WriteRegister(0x30, 0xC1FE); // 1100 0001 1111 1110
BK4819_WriteRegister(0x30, 0);
if (tx)
{
BK4819_WriteRegister(0x30,
BK4819_REG_30_ENABLE_VCO_CALIB |
BK4819_REG_30_ENABLE_UNKNOWN |
// 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_PA_GAIN |
BK4819_REG_30_ENABLE_MIC_ADC |
BK4819_REG_30_ENABLE_TX_DSP |
// BK4819_REG_30_ENABLE_RX_DSP |
0);
}
else
{
BK4819_WriteRegister(0x30,
BK4819_REG_30_ENABLE_VCO_CALIB |
BK4819_REG_30_ENABLE_UNKNOWN |
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_PA_GAIN |
// BK4819_REG_30_ENABLE_MIC_ADC |
// BK4819_REG_30_ENABLE_TX_DSP |
BK4819_REG_30_ENABLE_RX_DSP |
0);
}
BK4819_ExitTxMute();
// if (g_speaker_enabled || g_monitor_enabled)
// {
// SYSTEM_DelayMs(2);
// GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
// }
}
void BK4819_PlayTone(const unsigned int tone_Hz, const unsigned int delay, const unsigned int level)
{
const uint16_t prev_af = BK4819_ReadRegister(0x47);
// const uint16_t prev_af = BK4819_ReadRegister(0x47);
BK4819_StartTone1(tone_Hz, level, true);
SYSTEM_DelayMs(delay - 2);
BK4819_StopTones();
BK4819_WriteRegister(0x47, prev_af);
BK4819_StopTones(g_current_function == FUNCTION_TRANSMIT);
// BK4819_WriteRegister(0x47, prev_af);
}
void BK4819_PlayRoger(void)
@ -1108,15 +1163,15 @@ void BK4819_PlayRoger(void)
const uint32_t tone2_Hz = 1310;
#endif
const uint16_t prev_af = BK4819_ReadRegister(0x47);
// const uint16_t prev_af = BK4819_ReadRegister(0x47);
BK4819_StartTone1(tone1_Hz, 96, true);
SYSTEM_DelayMs(80 - 2);
BK4819_StartTone1(tone2_Hz, 96, false);
SYSTEM_DelayMs(80);
BK4819_StopTones();
BK4819_StopTones(true);
BK4819_WriteRegister(0x47, prev_af);
// BK4819_WriteRegister(0x47, prev_af);
}
void BK4819_EnterTxMute(void)
@ -1126,13 +1181,13 @@ void BK4819_EnterTxMute(void)
void BK4819_ExitTxMute(void)
{
BK4819_WriteRegister(0x50, 0x3B20);
BK4819_WriteRegister(0x50, 0x3B20); // 0011 1011 0010 0000
}
void BK4819_Sleep(void)
{
BK4819_WriteRegister(0x30, 0);
BK4819_WriteRegister(0x37, 0x1D00);
BK4819_WriteRegister(0x37, 0x1D00); // 0 0 0111 0 1 0000 0 0 0 0
}
void BK4819_TurnsOffTones_TurnsOnRX(void)
@ -1145,11 +1200,16 @@ void BK4819_TurnsOffTones_TurnsOnRX(void)
BK4819_WriteRegister(0x30, 0);
BK4819_WriteRegister(0x30,
BK4819_REG_30_ENABLE_VCO_CALIB |
// BK4819_REG_30_ENABLE_UNKNOWN |
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_PA_GAIN |
// BK4819_REG_30_ENABLE_MIC_ADC |
// BK4819_REG_30_ENABLE_TX_DSP |
BK4819_REG_30_ENABLE_RX_DSP |
0);
}
void BK4819_Idle(void)
@ -1203,11 +1263,27 @@ void BK4819_PrepareTransmit(void)
void BK4819_TxOn_Beep(void)
{
BK4819_WriteRegister(0x37, 0x1D0F);
BK4819_WriteRegister(0x52, 0x028F);
BK4819_WriteRegister(0x37, 0x1D0F); // 0001110100001111
#ifdef ENABLE_CTCSS_TAIL_PHASE_SHIFT
BK4819_WriteRegister(0x52, (1u << 15) | (2u << 13) | (0u << 12) | (10u << 6) | (15u << 0));
#else
BK4819_WriteRegister(0x52, (0u << 15) | (0u << 13) | (0u << 12) | (10u << 6) | (15u << 0)); // 0x028F); // 0 00 0 001010 001111
#endif
BK4819_WriteRegister(0x30, 0);
BK4819_WriteRegister(0x30, 0xC1FE);
BK4819_WriteRegister(0x30,
BK4819_REG_30_ENABLE_VCO_CALIB |
BK4819_REG_30_ENABLE_UNKNOWN |
// 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_PA_GAIN |
BK4819_REG_30_ENABLE_MIC_ADC |
BK4819_REG_30_ENABLE_TX_DSP |
// BK4819_REG_30_ENABLE_RX_DSP |
0);
}
void BK4819_ExitSubAu(void)
@ -1252,7 +1328,7 @@ void BK4819_ExitSubAu(void)
BK4819_WriteRegister(0x51, 0);
}
void BK4819_Conditional_RX_TurnOn_and_GPIO6_Enable(void)
void BK4819_Conditional_RX_TurnOn(void)
{
if (g_rx_idle_mode)
{
@ -1282,57 +1358,42 @@ void BK4819_ExitDTMF_TX(bool bKeep)
BK4819_SetAF(BK4819_AF_MUTE);
BK4819_WriteRegister(0x70, 0);
BK4819_DisableDTMF();
BK4819_WriteRegister(0x30, 0xC1FE);
BK4819_WriteRegister(0x30,
BK4819_REG_30_ENABLE_VCO_CALIB |
BK4819_REG_30_ENABLE_UNKNOWN |
// 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_PA_GAIN |
BK4819_REG_30_ENABLE_MIC_ADC |
BK4819_REG_30_ENABLE_TX_DSP |
// BK4819_REG_30_ENABLE_RX_DSP |
0);
if (!bKeep)
BK4819_ExitTxMute();
}
void BK4819_EnableTXLink(void)
{
BK4819_WriteRegister(0x30,
BK4819_WriteRegister(0x30,
BK4819_REG_30_ENABLE_VCO_CALIB |
BK4819_REG_30_ENABLE_UNKNOWN |
BK4819_REG_30_DISABLE_RX_LINK |
// 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_PA_GAIN |
BK4819_REG_30_DISABLE_MIC_ADC |
// BK4819_REG_30_ENABLE_MIC_ADC |
BK4819_REG_30_ENABLE_TX_DSP |
BK4819_REG_30_DISABLE_RX_DSP);
// BK4819_REG_30_ENABLE_RX_DSP |
0);
}
void BK4819_PlayDTMF(char Code)
{
/*
uint16_t tone1 = 0;
uint16_t tone2 = 0;
switch (Code)
{
case '0': tone1 = 941; tone2 = 1336; break;
case '1': tone1 = 679; tone2 = 1209; break;
case '2': tone1 = 697; tone2 = 1336; break;
case '3': tone1 = 679; tone2 = 1477; break;
case '4': tone1 = 770; tone2 = 1209; break;
case '5': tone1 = 770; tone2 = 1336; break;
case '6': tone1 = 770; tone2 = 1477; break;
case '7': tone1 = 852; tone2 = 1209; break;
case '8': tone1 = 852; tone2 = 1336; break;
case '9': tone1 = 852; tone2 = 1477; break;
case 'A': tone1 = 679; tone2 = 1633; break;
case 'B': tone1 = 770; tone2 = 1633; break;
case 'C': tone1 = 852; tone2 = 1633; break;
case 'D': tone1 = 941; tone2 = 1633; break;
case '*': tone1 = 941; tone2 = 1209; break;
case '#': tone1 = 941; tone2 = 1477; break;
}
if (tone1 > 0)
BK4819_WriteRegister(0x71, (((uint32_t)tone1 * 103244) + 5000) / 10000); // with rounding
if (tone2 > 0)
BK4819_WriteRegister(0x72, (((uint32_t)tone2 * 103244) + 5000) / 10000); // with rounding
*/
uint32_t index = ((Code >= 65) ? (Code - 55) : ((Code <= 35) ? 15 :((Code <= 42) ? 14 : (Code - '0'))));
@ -1762,15 +1823,10 @@ void BK4819_SetScanFrequency(uint32_t Frequency)
BK4819_RX_TurnOn();
}
void BK4819_Disable(void)
{
BK4819_WriteRegister(0x30, 0);
}
void BK4819_StopScan(void)
{
BK4819_DisableFrequencyScan();
BK4819_Disable();
BK4819_WriteRegister(0x30, 0);
}
uint8_t BK4819_GetDTMF_5TONE_Code(void)
@ -1811,7 +1867,7 @@ void BK4819_reset_fsk(void)
BK4819_WriteRegister(0x3F, 0); // disable interrupts
BK4819_WriteRegister(0x59, (1u << 15) | (1u << 14) | fsk_reg59); // clear FIFO's
BK4819_WriteRegister(0x59, (0u << 15) | (0u << 14) | fsk_reg59);
BK4819_Idle();
BK4819_WriteRegister(0x30, 0);
}
#ifdef ENABLE_AIRCOPY
@ -2201,10 +2257,10 @@ void BK4819_reset_fsk(void)
// clear interrupt flags
BK4819_WriteRegister(0x02, 0);
BK4819_RX_TurnOn();
// BK4819_RX_TurnOn();
// enable interrupts
BK4819_WriteRegister(0x3F, BK4819_ReadRegister(0x3F) | BK4819_REG_3F_FSK_RX_SYNC | BK4819_REG_3F_FSK_RX_FINISHED | BK4819_REG_3F_FSK_FIFO_ALMOST_FULL);
// BK4819_WriteRegister(0x3F, BK4819_ReadRegister(0x3F) | BK4819_REG_3F_FSK_RX_SYNC | BK4819_REG_3F_FSK_RX_FINISHED | BK4819_REG_3F_FSK_FIFO_ALMOST_FULL);
}
else
{
@ -2224,17 +2280,18 @@ void BK4819_reset_fsk(void)
//BK4819_ExitTxMute();
BK4819_WriteRegister(0x50, 0x3B20); // 0011 1011 0010 0000
BK4819_WriteRegister(0x30,
(1u << 15) | // enable VCO calibration
(1u << 14) | // enable something or other
(0u << 10) | // diable RX link
(1u << 9) | // enable AF DAC
(1u << 8) | // enable DISC mode, what's DISC mode ?
(15u << 4) | // enable PLL/VCO
(1u << 3) | // enable PA gain
(0u << 2) | // disable MIC ADC
(1u << 1) | // enable TX DSP
(0u << 0)); // disable RX DSP
BK4819_WriteRegister(0x30,
BK4819_REG_30_ENABLE_VCO_CALIB |
BK4819_REG_30_ENABLE_UNKNOWN |
// 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_PA_GAIN |
// BK4819_REG_30_ENABLE_MIC_ADC |
BK4819_REG_30_ENABLE_TX_DSP |
// BK4819_REG_30_ENABLE_RX_DSP |
0);
#if 1
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
@ -2477,7 +2534,7 @@ void BK4819_reset_fsk(void)
}
}
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER); // don't need the speaker enabled during TX
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
// disable FSK
BK4819_WriteRegister(0x59, fsk_reg59);
@ -2499,19 +2556,20 @@ void BK4819_reset_fsk(void)
BK4819_WriteRegister(0x50, 0xBB20); // 1011 1011 0010 0000
//BK4819_SetAF(BK4819_AF_MUTE);
BK4819_WriteRegister(0x47, (6u << 12) | (BK4819_AF_MUTE << 8) | (1u << 6) | (0u << 0));
BK4819_WriteRegister(0x47, (1u << 14) | (1u << 13) | (BK4819_AF_MUTE << 8) | (1u << 6));
BK4819_WriteRegister(0x30,
(1u << 15) | // enable VCO calibration
(1u << 14) | // enable something or other
(0u << 10) | // diable RX link
(0u << 9) | // disable AF DAC
(1u << 8) | // enable DISC mode, what's DISC mode ?
(15u << 4) | // enable PLL/VCO
(1u << 3) | // enable PA gain
(1u << 2) | // enable MIC ADC
(1u << 1) | // enable TX DSP
(0u << 0)); // disable RX DSP
BK4819_WriteRegister(0x30,
BK4819_REG_30_ENABLE_VCO_CALIB |
BK4819_REG_30_ENABLE_UNKNOWN |
// 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_PA_GAIN |
BK4819_REG_30_ENABLE_MIC_ADC |
BK4819_REG_30_ENABLE_TX_DSP |
// BK4819_REG_30_ENABLE_RX_DSP |
0);
//BK4819_ExitTxMute();
BK4819_WriteRegister(0x50, 0x3B20); // 0011 1011 0010 0000
@ -2521,7 +2579,18 @@ void BK4819_reset_fsk(void)
void BK4819_Enable_AfDac_DiscMode_TxDsp(void)
{
BK4819_WriteRegister(0x30, 0);
BK4819_WriteRegister(0x30, 0x0302);
BK4819_WriteRegister(0x30,
// BK4819_REG_30_ENABLE_VCO_CALIB |
// BK4819_REG_30_ENABLE_UNKNOWN |
// 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_PA_GAIN |
// BK4819_REG_30_ENABLE_MIC_ADC |
BK4819_REG_30_ENABLE_TX_DSP |
// BK4819_REG_30_ENABLE_RX_DSP |
0);
}
void BK4819_GetVoxAmp(uint16_t *pResult)

9
driver/bk4819.h
View File

@ -26,7 +26,7 @@ enum BK4819_af_type_e
{
BK4819_AF_MUTE = 0u, //
BK4819_AF_FM = 1u, // FM
BK4819_AF_ALAM = 2u, //
BK4819_AF_TONE = 2u, //
BK4819_AF_BEEP = 3u, //
BK4819_AF_BASEBAND1 = 4u, // SSB
BK4819_AF_BASEBAND2 = 5u, // SSB
@ -104,7 +104,7 @@ void BK4819_DisableVox(void);
void BK4819_DisableDTMF(void);
void BK4819_EnableDTMF(void);
void BK4819_StartTone1(const uint16_t frequency, const unsigned int level, const bool set_dac);
void BK4819_StopTones(void);
void BK4819_StopTones(const bool tx);
void BK4819_PlayTone(const unsigned int tone_Hz, const unsigned int delay, const unsigned int level);
void BK4819_EnterTxMute(void);
void BK4819_ExitTxMute(void);
@ -118,12 +118,11 @@ void BK4819_TurnsOffTones_TurnsOnRX(void);
void BK4819_reset_fsk(void);
void BK4819_Idle(void);
//void BK4819_ExitBypass(void);
void BK4819_PrepareTransmit(void);
void BK4819_TxOn_Beep(void);
void BK4819_ExitSubAu(void);
void BK4819_Conditional_RX_TurnOn_and_GPIO6_Enable(void);
void BK4819_Conditional_RX_TurnOn(void);
void BK4819_EnterDTMF_TX(bool bLocalLoopback);
void BK4819_ExitDTMF_TX(bool bKeep);
@ -150,8 +149,6 @@ void BK4819_DisableFrequencyScan(void);
void BK4819_EnableFrequencyScan(void);
void BK4819_SetScanFrequency(uint32_t Frequency);
void BK4819_Disable(void);
void BK4819_StopScan(void);
uint8_t BK4819_GetDTMF_5TONE_Code(void);

7
driver/keyboard.c
View File

@ -25,7 +25,8 @@
uint8_t g_ptt_debounce;
uint8_t g_key_debounce_press;
uint8_t g_key_debounce_repeat;
key_code_t g_key_prev = KEY_INVALID;
key_code_t g_key_prev = KEY_INVALID;
key_code_t g_key_pressed = KEY_INVALID;
bool g_key_held;
bool g_fkey_pressed;
bool g_ptt_is_pressed;
@ -124,9 +125,7 @@ key_code_t KEYBOARD_Poll(void)
for (i = 0, k = 0, reg = 0; i < 3 && k < 8; i++, k++)
{
uint16_t reg2;
SYSTICK_DelayUs(1);
reg2 = GPIOA->DATA;
if (reg != reg2)
{ // noise
@ -159,5 +158,7 @@ key_code_t KEYBOARD_Poll(void)
GPIO_ClearBit(&GPIOA->DATA, GPIOA_PIN_KEYBOARD_6);
GPIO_SetBit( &GPIOA->DATA, GPIOA_PIN_KEYBOARD_7);
g_key_pressed = Key;
return Key;
}

1
driver/keyboard.h
View File

@ -49,6 +49,7 @@ extern uint8_t g_ptt_debounce;
extern uint8_t g_key_debounce_press;
extern uint8_t g_key_debounce_repeat;
extern key_code_t g_key_prev;
extern key_code_t g_key_pressed;
extern bool g_key_held;
extern bool g_fkey_pressed;
extern bool g_ptt_is_pressed;