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OneOfEleven 2023-11-08 11:27:26 +00:00
parent b64e684cf4
commit c958962b44
12 changed files with 196 additions and 123 deletions
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22
Makefile
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@ -1,27 +1,25 @@
# compile options (see README.md for descriptions)
#
# 0 = remove code
# 1 = include code
# When testing the extra options, be careful not to exceed the
# 64 kB flash memory limit.
ENABLE_CLANG := 0
ENABLE_SWD := 0
ENABLE_OVERLAY := 0
ENABLE_LTO := 1
# UART Programming 2.9 kB
ENABLE_UART := 1
ENABLE_UART_DEBUG := 1
ENABLE_UART_DEBUG := 0
# AirCopy 2.5 kB
ENABLE_AIRCOPY := 1
ENABLE_AIRCOPY := 0
ENABLE_AIRCOPY_REMEMBER_FREQ := 1
ENABLE_AIRCOPY_RX_REBOOT := 0
# FM Radio 4.2 kB
ENABLE_FMRADIO_64_76 := 0
ENABLE_FMRADIO_76_90 := 0
ENABLE_FMRADIO_76_108 := 0
ENABLE_FMRADIO_875_108 := 0
ENABLE_FMRADIO_875_108 := 1
ENABLE_FMRADIO_64_108 := 0
# NOAA 1.2 kB
ENABLE_NOAA := 0
@ -29,14 +27,14 @@ ENABLE_NOAA := 0
ENABLE_VOICE := 0
ENABLE_MUTE_RADIO_FOR_VOICE := 0
# Tx on Voice 1.0 kB
ENABLE_VOX := 0
ENABLE_VOX := 1
ENABLE_VOX_MORE_SENSITIVE := 1
ENABLE_REDUCE_LOW_MID_TX_POWER := 1
# Tx Alarm 600 B
ENABLE_ALARM := 0
ENABLE_TX1750 := 0
# MDC1200 2.8 kB
ENABLE_MDC1200 := 1
ENABLE_MDC1200 := 0
ENABLE_MDC1200_SHOW_OP_ARG := 1
ENABLE_MDC1200_SIDE_BEEP := 1
ENABLE_PWRON_PASSWORD := 0
@ -58,13 +56,14 @@ ENABLE_CTCSS_TAIL_PHASE_SHIFT := 1
ENABLE_CONTRAST := 0
ENABLE_BOOT_BEEPS := 0
ENABLE_DTMF_CALL_FLASH_LIGHT := 1
ENABLE_FLASH_LIGHT_SOS_TONE := 1
ENABLE_FLASH_LIGHT_SOS_TONE := 0
ENABLE_SHOW_CHARGE_LEVEL := 0
ENABLE_REVERSE_BAT_SYMBOL := 1
ENABLE_FREQ_SEARCH_LNA := 1
ENABLE_FREQ_SEARCH_TIMEOUT := 0
ENABLE_CODE_SEARCH_TIMEOUT := 0
ENABLE_SCAN_IGNORE_LIST := 1
ENABLE_SCAN_RANGES := 1
# Kill and Revive 400 B
ENABLE_KILL_REVIVE := 0
# AM Fix 800 B
@ -76,7 +75,7 @@ ENABLE_SQ_OPEN_WITH_UP_DN_BUTTS := 1
ENABLE_FASTER_CHANNEL_SCAN := 1
ENABLE_COPY_CHAN_TO_VFO_TO_CHAN := 1
# Rx Signal Bar 400 B
ENABLE_RX_SIGNAL_BAR := 1
ENABLE_RX_SIGNAL_BAR := 0
# Tx Audio Bar 300 B
ENABLE_TX_AUDIO_BAR := 0
# Side Button Menu 300 B
@ -415,6 +414,9 @@ endif
ifeq ($(ENABLE_SCAN_IGNORE_LIST),1)
CFLAGS += -DENABLE_SCAN_IGNORE_LIST
endif
ifeq ($(ENABLE_SCAN_RANGES),1)
CFLAGS += -DENABLE_SCAN_RANGES
endif
ifeq ($(ENABLE_KILL_REVIVE),1)
CFLAGS += -DENABLE_KILL_REVIVE
endif

20
README.md
View File

@ -5,28 +5,21 @@ This repository is a cloned and customized version of DualTachyon's open firmwar
https://github.com/DualTachyon/uv-k5-firmware .. a cool achievement !
Use this firmware/code ENTIRELY at your own risk. This firmware is totally experimental, and at
times will go completely tits up (ie, break your radio) - an entirely common occurance when playing
around with experimental code.
times will go completely tits up (break your radio).
There is absolutely no guarantee that it will work in any way shape or form on your radio(s), it may
even brick your radio(s), at which point, maybe find a quiet corner to sob your hert out in.
even brick your radio(s).
NO REFUNDS, ever !
You're on your own.
NO REFUNDS, ever !
## Radio performance
Please note that the Quansheng UV-Kx radios are not professional quality transceivers, their
performance is strictly limited. The RX front end has no track-tuned band pass filtering
at all, and so are wide band/wide open to any and all signals over a large frequency range.
Using the radio in high intensity RF environments will most likely make reception anything but
easy (AM mode will suffer far more than FM ever will), the receiver simply doesn't have a
great dynamic range, which results in distorted AM audio with stronger RX'ed signals.
There is nothing more anyone can do in firmware/software to improve that, once the RX gain
adjustment I do (AM fix) reaches the hardwares limit, your AM RX audio will be all but
non-existant (just like Quansheng's firmware).
On the other hand, FM RX audio will/should be fine.
But, they are nice toys for the price, fun to play with.
# User customization
@ -81,7 +74,8 @@ ENABLE_REVERSE_BAT_SYMBOL := 1 mirror the battery symbol on the sta
ENABLE_FREQ_SEARCH_LNA := 0 keep this disabled
ENABLE_FREQ_SEARCH_TIMEOUT := 0 timeout if FREQ not found when using F+4 search function
ENABLE_CODE_SEARCH_TIMEOUT := 0 timeout if CTCSS/CDCSS not found when using F+* search function
ENABLE_SCAN_IGNORE_LIST := 0 ignore selected frequencies when scanning - add freqs to list with short */scan button when scanning, remove freq from list with long press MENU when not scanning
ENABLE_SCAN_IGNORE_LIST := 1 ignore selected frequencies when scanning - add freqs to list with short */scan button when scanning, remove freq from list with long press MENU when not scanning
ENABLE_SCAN_RANGES := 0 auto select frequency scan range depending on your initial frequency
ENABLE_KILL_REVIVE := 0 include kill and revive code
ENABLE_AM_FIX := 1 dynamically adjust the front end gains when in AM mode to help prevent AM demodulator saturation, ignore the on-screen RSSI level (for now)
ENABLE_AM_FIX_SHOW_DATA := 1 show debug data for the AM fix (still tweaking it)

129
app/action.c
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@ -201,6 +201,9 @@ void ACTION_Scan(bool bRestart)
if (g_current_display_screen != DISPLAY_SEARCH)
{ // not in freq/ctcss/cdcss search mode
if (IS_NOAA_CHANNEL(g_tx_vfo->channel_save))
return;
g_monitor_enabled = false;
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
@ -211,70 +214,82 @@ void ACTION_Scan(bool bRestart)
RADIO_select_vfos();
if (IS_NOT_NOAA_CHANNEL(g_rx_vfo->channel_save))
{
GUI_SelectNextDisplay(DISPLAY_MAIN);
if (g_scan_state_dir != SCAN_STATE_DIR_OFF)
{ // currently scanning
GUI_SelectNextDisplay(DISPLAY_MAIN);
if (g_scan_next_channel <= USER_CHANNEL_LAST)
{ // channel mode
if (g_eeprom.config.setting.scan_list_default < 2)
{ // keep scanning but toggle between scan lists
//g_eeprom.config.setting.scan_list_default = (g_eeprom.config.setting.scan_list_default + 1) % 3;
g_eeprom.config.setting.scan_list_default++;
// jump to the next channel
APP_channel_next(true, g_scan_state_dir);
g_scan_tick_10ms = 0;
g_scan_pause_time_mode = false;
g_update_status = true;
return;
}
g_eeprom.config.setting.scan_list_default = 0; // back to scan list 1 - the next time we start scanning
if (g_scan_state_dir != SCAN_STATE_DIR_OFF)
{ // currently scanning
if (g_scan_next_channel <= USER_CHANNEL_LAST)
{ // channel mode
if (g_eeprom.config.setting.scan_list_default < 2)
{ // keep scanning but toggle between scan lists
//g_eeprom.config.setting.scan_list_default = (g_eeprom.config.setting.scan_list_default + 1) % 3;
g_eeprom.config.setting.scan_list_default++;
// jump to the next channel
APP_channel_next(true, g_scan_state_dir);
g_scan_tick_10ms = 0;
g_scan_pause_time_mode = false;
g_update_status = true;
return;
}
// stop scanning
APP_stop_scan();
g_request_display_screen = DISPLAY_MAIN;
return;
g_eeprom.config.setting.scan_list_default = 0; // back to scan list 1 - the next time we start scanning
}
// *****************
// stop scanning
APP_stop_scan();
g_request_display_screen = DISPLAY_MAIN;
// start scanning
#ifdef ENABLE_SCAN_IGNORE_LIST
// FI_clear_freq_ignored();
#endif
return;
}
g_monitor_enabled = false;
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
RADIO_setup_registers(true);
APP_channel_next(true, SCAN_STATE_DIR_FORWARD);
g_scan_tick_10ms = 0; // go NOW
g_scan_pause_time_mode = false;
#ifdef ENABLE_VOICE
AUDIO_SetVoiceID(0, VOICE_ID_SCANNING_BEGIN);
AUDIO_PlaySingleVoice(true);
#endif
// clear the other vfo's rssi level (to hide the antenna symbol)
g_vfo_rssi_bar_level[(g_rx_vfo_num + 1) & 1u] = 0;
g_update_status = true;
// **********************
// start scanning
{
const uint32_t freq = g_tx_vfo->freq_config_rx.frequency;
const frequency_band_t band = FREQUENCY_GetBand(freq);
g_scan_initial_upper = FREQ_BAND_TABLE[band].upper;
g_scan_initial_lower = FREQ_BAND_TABLE[band].lower;
g_scan_initial_step_size = g_tx_vfo->step_freq;
}
#ifdef ENABLE_SCAN_RANGES
if (IS_FREQ_CHANNEL(g_tx_vfo->channel_save))
{
const uint32_t freq = g_tx_vfo->freq_config_rx.frequency;
FREQUENCY_scan_range(freq, &g_scan_initial_lower, &g_scan_initial_upper, &g_scan_initial_step_size);
}
#endif
g_monitor_enabled = false;
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
RADIO_setup_registers(true);
APP_channel_next(true, SCAN_STATE_DIR_FORWARD);
g_scan_tick_10ms = 0; // go NOW
g_scan_pause_time_mode = false;
#ifdef ENABLE_VOICE
AUDIO_SetVoiceID(0, VOICE_ID_SCANNING_BEGIN);
AUDIO_PlaySingleVoice(true);
#endif
// clear the other vfo's rssi level (to hide the antenna symbol)
g_vfo_rssi_bar_level[(g_rx_vfo_num + 1) & 1u] = 0;
g_update_status = true;
return;
}

32
app/app.c
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@ -115,7 +115,7 @@ static void APP_check_for_new_receive(void)
if (g_css_scan_mode != CSS_SCAN_MODE_OFF && g_rx_reception_mode == RX_MODE_NONE)
{ // CTCSS/DTS scanning
g_scan_tick_10ms = scan_pause_code_10ms;
g_scan_tick_10ms = scan_pause_code_10ms;
g_scan_pause_time_mode = false;
g_rx_reception_mode = RX_MODE_DETECTED;
}
@ -647,33 +647,23 @@ void APP_stop_scan(void)
static void APP_next_freq(void)
{
uint32_t freq = g_tx_vfo->freq_config_rx.frequency;
const uint32_t step = g_tx_vfo->step_freq;
const frequency_band_t band = FREQUENCY_GetBand(freq);
uint32_t upper = FREQ_BAND_TABLE[band].upper;
uint32_t lower = FREQ_BAND_TABLE[band].lower;
if (band == BAND2_108MHz)
{ // air band
if (freq < 11800000)
upper = 11800000; // lower airband half
else
lower = 11800000; // upper airband half
}
uint32_t freq = g_tx_vfo->freq_config_rx.frequency;
#ifdef ENABLE_SCAN_IGNORE_LIST
do {
#endif
freq += step * g_scan_state_dir;
freq += g_scan_initial_step_size * g_scan_state_dir;
// wrap-a-round
while (freq >= upper)
freq -= upper - lower;
while (freq < lower)
freq += upper - lower;
while (freq >= g_scan_initial_upper)
freq -= g_scan_initial_upper - g_scan_initial_lower;
while (freq < g_scan_initial_lower)
freq += g_scan_initial_upper - g_scan_initial_lower;
if (band == BAND2_108MHz) // air band uses set channels
freq = lower + ((((freq - lower) + (step / 2)) / step) * step);
// round
#ifdef ENABLE_SCAN_RANGES
freq = g_scan_initial_lower + ((((freq - g_scan_initial_lower) + (g_scan_initial_step_size / 2)) / g_scan_initial_step_size) * g_scan_initial_step_size);
#endif
#ifdef ENABLE_SCAN_IGNORE_LIST
} while (FI_freq_ignored(freq) >= 0);

43
app/main.c
View File

@ -1007,30 +1007,37 @@ void MAIN_Key_UP_DOWN(bool key_pressed, bool key_held, scan_state_dir_t directio
if (IS_FREQ_CHANNEL(Channel))
{ // frequency mode
uint32_t freq = g_tx_vfo->freq_config_rx.frequency;
const uint32_t step = g_tx_vfo->step_freq;
const frequency_band_t band = FREQUENCY_GetBand(freq);
uint32_t upper = FREQ_BAND_TABLE[band].upper;
uint32_t lower = FREQ_BAND_TABLE[band].lower;
uint32_t freq = g_tx_vfo->freq_config_rx.frequency;
if (band == BAND2_108MHz)
{ // air band
if (freq < 11800000)
upper = 11800000; // lower airband half
else
lower = 11800000; // upper airband half
if (key_pressed && !key_held)
{ // just pressed
const frequency_band_t band = FREQUENCY_GetBand(freq);
g_scan_initial_upper = FREQ_BAND_TABLE[band].upper;
g_scan_initial_lower = FREQ_BAND_TABLE[band].lower;
g_scan_initial_step_size = g_tx_vfo->step_freq;
#ifdef ENABLE_SCAN_RANGES
//FREQUENCY_scan_range(freq, &g_scan_initial_lower, &g_scan_initial_upper, &g_scan_initial_step_size);
#endif
}
freq += step * direction;
freq += g_scan_initial_step_size * direction;
// wrap-a-round
while (freq >= upper)
freq -= upper - lower;
while (freq < lower)
freq += upper - lower;
if (key_held)
{ // key is held down
while (freq >= g_scan_initial_upper)
freq -= g_scan_initial_upper - g_scan_initial_lower;
while (freq < g_scan_initial_lower)
freq += g_scan_initial_upper - g_scan_initial_lower;
}
if (band == BAND2_108MHz) // air band uses set channels
freq = lower + ((((freq - lower) + (step / 2)) / step) * step);
// round
#ifdef ENABLE_SCAN_RANGES
//if (key_held)
// freq = g_scan_initial_lower + ((((freq - g_scan_initial_lower) + (g_scan_initial_step_size / 2)) / g_scan_initial_step_size) * g_scan_initial_step_size);
#endif
if (FREQUENCY_rx_freq_check(freq) < 0)
{ // frequency not allowed

BIN
firmware.bin
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BIN
firmware.packed.bin
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49
frequencies.c
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@ -199,6 +199,55 @@ uint32_t FREQUENCY_wrap_to_step_band(uint32_t freq, const uint32_t step_size, co
return freq;
}
#ifdef ENABLE_SCAN_RANGES
const freq_scan_range_table_t FREQ_SCAN_RANGE_TABLE[] =
{
{ 2696500, 2785600, 1000},
{ 2760125, 2800000, 1000},
{ 2600000, 2800000, 1000},
{ 2800000, 2970000, 1000},
{ 5000000, 5200000, 1000},
{ 5000000, 5400000, 1000},
{ 7000000, 7050000, 1250},
{10800000, 11800000, 2500},
{11800000, 13700000, 2500},
{14400000, 14600000, 1250},
{14400000, 14800000, 1250},
{15600000, 15800000, 2500},
{16200000, 17400000, 1250},
{21900000, 22500000, 1500},
{24000000, 39000000, 2500},
{43000000, 44000000, 1250},
{44600625, 44619376, 1250},
// {42000000, 45000000, 1500},
{44000000, 47000000, 1250}
};
void FREQUENCY_scan_range(const uint32_t freq, uint32_t *lower, uint32_t *upper, uint32_t *step_size)
{
const frequency_band_t band = FREQUENCY_GetBand(freq);
unsigned int i;
for (i = 0; i < ARRAY_SIZE(FREQ_SCAN_RANGE_TABLE); i++)
{
const uint32_t _upper = FREQ_SCAN_RANGE_TABLE[i].upper;
const uint32_t _lower = FREQ_SCAN_RANGE_TABLE[i].lower;
if (freq >= _lower && freq < _upper)
{
if (upper) *upper = _upper;
if (lower) *lower = _lower;
if (step_size) *step_size = FREQ_SCAN_RANGE_TABLE[i].step_size;
return;
}
}
if (upper) *upper = FREQ_BAND_TABLE[band].upper;
if (lower) *lower = FREQ_BAND_TABLE[band].lower;
// if (step_size) *step_size = FREQ_BAND_TABLE[band].step_size;
}
#endif
int FREQUENCY_tx_freq_check(const uint32_t Frequency)
{ // return '0' if TX frequency is allowed
// otherwise return '-1'

10
frequencies.h
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@ -39,6 +39,12 @@ typedef struct {
const uint32_t upper;
} freq_band_table_t;
typedef struct {
const uint32_t lower;
const uint32_t upper;
const uint16_t step_size;
} __attribute__((packed)) freq_scan_range_table_t;
extern uint32_t g_aircopy_freq;
extern const freq_band_table_t AIR_BAND;
@ -96,6 +102,10 @@ uint32_t FREQUENCY_wrap_to_step_band(uint32_t freq, const uint32_t step_
int FREQUENCY_tx_freq_check(const uint32_t Frequency);
int FREQUENCY_rx_freq_check(const uint32_t Frequency);
#ifdef ENABLE_SCAN_RANGES
void FREQUENCY_scan_range(const uint32_t freq, uint32_t *lower, uint32_t *upper, uint32_t *step_size);
#endif
// ***********
#endif

6
functions.c
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@ -134,13 +134,13 @@ void FUNCTION_Select(function_type_t Function)
case FUNCTION_NEW_RECEIVE:
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_SendText("func new receive\r\n");
UART_printf("func new receive %u\r\n", g_rx_vfo->freq_config_rx.frequency);
#endif
break;
case FUNCTION_RECEIVE:
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_SendText("func receive\r\n");
UART_printf("func receive %u\r\n", g_rx_vfo->freq_config_rx.frequency);
#endif
break;
@ -172,7 +172,7 @@ void FUNCTION_Select(function_type_t Function)
case FUNCTION_TRANSMIT:
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_SendText("func transmit\r\n");
UART_printf("func transmit %u\r\n", g_tx_vfo->freq_config_tx.frequency);
#endif
g_tx_timer_tick_500ms = 0;

3
misc.c
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@ -180,6 +180,9 @@ uint16_t g_low_battery_tick_10ms;
reception_mode_t g_rx_reception_mode;
uint32_t g_scan_initial_lower;
uint32_t g_scan_initial_upper;
uint32_t g_scan_initial_step_size;
uint8_t g_scan_next_channel;
scan_next_chan_t g_scan_current_scan_list;
uint8_t g_scan_restore_channel;

5
misc.h
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@ -274,12 +274,15 @@ extern bool g_flag_end_tx;
extern uint16_t g_low_battery_tick_10ms;
extern reception_mode_t g_rx_reception_mode;
extern uint32_t g_scan_initial_lower;
extern uint32_t g_scan_initial_upper;
extern uint32_t g_scan_initial_step_size;
extern uint8_t g_scan_next_channel; //
extern scan_next_chan_t g_scan_current_scan_list; //
extern uint8_t g_scan_restore_channel; // the channel we were on before starting the RF scan
extern uint32_t g_scan_restore_frequency; // the frequency we were on before starting the RF scan
extern bool g_scan_pause_time_mode; // set if we stopped in SCAN_RESUME_TIME mode
extern volatile uint16_t g_scan_tick_10ms; // ticks till we move to next channel/frequency
extern volatile uint16_t g_scan_tick_10ms; // ticks till we move to next channel/frequency
extern scan_state_dir_t g_scan_state_dir; // the direction we're scanning in
extern uint8_t g_rx_vfo_num;