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ui.c
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ui.c
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/*
* Copyright (c) 2014-2015, TAKAHASHI Tomohiro (TTRFTECH) edy555@gmail.com
* All rights reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* The software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "ch.h"
#include "hal.h"
#include "chprintf.h"
#include "nanovna.h"
//#include <stdlib.h>
#include <string.h>
uistat_t uistat = {
digit: 6,
current_trace: 0,
lever_mode: LM_MARKER,
marker_delta: FALSE,
marker_tracking : FALSE,
};
#define NO_EVENT 0
#define EVT_BUTTON_SINGLE_CLICK 0x01
#define EVT_BUTTON_DOUBLE_CLICK 0x02
#define EVT_BUTTON_DOWN_LONG 0x04
#define EVT_UP 0x10
#define EVT_DOWN 0x20
#define EVT_REPEAT 0x40
#define BUTTON_DOWN_LONG_TICKS 5000 /* 1sec */
#define BUTTON_DOUBLE_TICKS 2500 /* 500ms */
#define BUTTON_REPEAT_TICKS 625 /* 125ms */
#define BUTTON_DEBOUNCE_TICKS 200
/* lever switch assignment */
#define BIT_UP1 3
#define BIT_PUSH 2
#define BIT_DOWN1 1
#define READ_PORT() palReadPort(GPIOA)
#define BUTTON_MASK 0b1111
static uint16_t last_button = 0b0000;
static uint32_t last_button_down_ticks;
static uint32_t last_button_repeat_ticks;
static int8_t inhibit_until_release = FALSE;
volatile uint8_t operation_requested = OP_NONE;
int8_t previous_marker = -1;
enum {
UI_NORMAL, UI_MENU, UI_NUMERIC, UI_KEYPAD
};
enum {
KM_START, KM_STOP, KM_CENTER, KM_SPAN, KM_CW, KM_SCALE, KM_REFPOS, KM_EDELAY, KM_VELOCITY_FACTOR, KM_SCALEDELAY
};
#define NUMINPUT_LEN 10
static uint8_t ui_mode = UI_NORMAL;
static uint8_t keypad_mode;
static uint8_t keypads_last_index;
static char kp_buf[NUMINPUT_LEN+1];
static int8_t kp_index = 0;
static uint8_t menu_current_level = 0;
static int8_t selection = 0;
// Set structure align as WORD (save flash memory)
#pragma pack(push, 2)
typedef struct {
uint8_t type;
uint8_t data;
char *label;
const void *reference;
} menuitem_t;
#pragma pack(pop)
// Touch screen
#define EVT_TOUCH_NONE 0
#define EVT_TOUCH_DOWN 1
#define EVT_TOUCH_PRESSED 2
#define EVT_TOUCH_RELEASED 3
static int8_t last_touch_status = EVT_TOUCH_NONE;
static int16_t last_touch_x;
static int16_t last_touch_y;
//int16_t touch_cal[4] = { 1000, 1000, 10*16, 12*16 };
//int16_t touch_cal[4] = { 620, 600, 130, 180 };
//int awd_count;
//int touch_x, touch_y;
#define KP_CONTINUE 0
#define KP_DONE 1
#define KP_CANCEL 2
static void ui_mode_normal(void);
static void ui_mode_menu(void);
static void ui_mode_numeric(int _keypad_mode);
static void ui_mode_keypad(int _keypad_mode);
static void draw_menu(void);
static void leave_ui_mode(void);
static void erase_menu_buttons(void);
static void ui_process_keypad(void);
static void ui_process_numeric(void);
static void menu_move_back(void);
static void menu_push_submenu(const menuitem_t *submenu);
static int btn_check(void)
{
int cur_button = READ_PORT() & BUTTON_MASK;
int changed = last_button ^ cur_button;
int status = 0;
uint32_t ticks = chVTGetSystemTime();
if (changed & (1<<BIT_PUSH)) {
if ((cur_button & (1<<BIT_PUSH))
&& ticks >= last_button_down_ticks + BUTTON_DEBOUNCE_TICKS) {
// button released
status |= EVT_BUTTON_SINGLE_CLICK;
if (inhibit_until_release) {
status = 0;
inhibit_until_release = FALSE;
}
}
}
if (changed & (1<<BIT_UP1)) {
if ((cur_button & (1<<BIT_UP1))
&& (ticks >= last_button_down_ticks + BUTTON_DEBOUNCE_TICKS)) {
status |= EVT_UP;
}
}
if (changed & (1<<BIT_DOWN1)) {
if ((cur_button & (1<<BIT_DOWN1))
&& (ticks >= last_button_down_ticks + BUTTON_DEBOUNCE_TICKS)) {
status |= EVT_DOWN;
}
}
last_button_down_ticks = ticks;
last_button = cur_button;
return status;
}
static int btn_wait_release(void)
{
while (TRUE) {
int cur_button = READ_PORT() & BUTTON_MASK;
int changed = last_button ^ cur_button;
uint32_t ticks = chVTGetSystemTime();
int status = 0;
if (!inhibit_until_release) {
if ((cur_button & (1<<BIT_PUSH))
&& ticks >= last_button_down_ticks + BUTTON_DOWN_LONG_TICKS) {
inhibit_until_release = TRUE;
return EVT_BUTTON_DOWN_LONG;
}
if ((changed & (1<<BIT_PUSH))
&& ticks < last_button_down_ticks + BUTTON_DOWN_LONG_TICKS) {
return EVT_BUTTON_SINGLE_CLICK;
}
}
if (changed) {
// finished
last_button = cur_button;
last_button_down_ticks = ticks;
inhibit_until_release = FALSE;
return 0;
}
if (ticks >= last_button_down_ticks + BUTTON_DOWN_LONG_TICKS
&& ticks >= last_button_repeat_ticks + BUTTON_REPEAT_TICKS) {
if (cur_button & (1<<BIT_DOWN1))
status |= EVT_DOWN | EVT_REPEAT;
if (cur_button & (1<<BIT_UP1))
status |= EVT_UP | EVT_REPEAT;
last_button_repeat_ticks = ticks;
return status;
}
}
}
static int
touch_measure_y(void)
{
int v;
// open Y line
palSetPadMode(GPIOB, 1, PAL_MODE_INPUT_PULLDOWN );
palSetPadMode(GPIOA, 7, PAL_MODE_INPUT_PULLDOWN );
// drive low to high on X line
palSetPadMode(GPIOB, 0, PAL_MODE_OUTPUT_PUSHPULL );
palClearPad(GPIOB, 0);
palSetPadMode(GPIOA, 6, PAL_MODE_OUTPUT_PUSHPULL );
palSetPad(GPIOA, 6);
chThdSleepMilliseconds(2);
v = adc_single_read(ADC_CHSELR_CHSEL7);
//chThdSleepMilliseconds(2);
//v += adc_single_read(ADC1, ADC_CHSELR_CHSEL7);
return v;
}
static int
touch_measure_x(void)
{
int v;
// open X line
palSetPadMode(GPIOB, 0, PAL_MODE_INPUT_PULLDOWN );
palSetPadMode(GPIOA, 6, PAL_MODE_INPUT_PULLDOWN );
// drive low to high on Y line
palSetPadMode(GPIOB, 1, PAL_MODE_OUTPUT_PUSHPULL );
palSetPad(GPIOB, 1);
palSetPadMode(GPIOA, 7, PAL_MODE_OUTPUT_PUSHPULL );
palClearPad(GPIOA, 7);
chThdSleepMilliseconds(2);
v = adc_single_read(ADC_CHSELR_CHSEL6);
//chThdSleepMilliseconds(2);
//v += adc_single_read(ADC1, ADC_CHSELR_CHSEL6);
return v;
}
void
touch_prepare_sense(void)
{
// open Y line
palSetPadMode(GPIOB, 1, PAL_MODE_INPUT_PULLDOWN );
palSetPadMode(GPIOA, 7, PAL_MODE_INPUT_PULLDOWN );
// force high X line
palSetPadMode(GPIOB, 0, PAL_MODE_OUTPUT_PUSHPULL );
palSetPad(GPIOB, 0);
palSetPadMode(GPIOA, 6, PAL_MODE_OUTPUT_PUSHPULL );
palSetPad(GPIOA, 6);
}
void
touch_start_watchdog(void)
{
touch_prepare_sense();
adc_start_analog_watchdogd(ADC_CHSELR_CHSEL7);
}
static int
touch_status(void)
{
touch_prepare_sense();
return adc_single_read(ADC_CHSELR_CHSEL7) > TOUCH_THRESHOLD;
}
static int
touch_check(void)
{
int stat = touch_status();
if (stat) {
chThdSleepMilliseconds(10);
int x = touch_measure_x();
int y = touch_measure_y();
if (touch_status()) {
last_touch_x = x;
last_touch_y = y;
}
touch_prepare_sense();
}
if (stat != last_touch_status) {
last_touch_status = stat;
return stat ? EVT_TOUCH_PRESSED : EVT_TOUCH_RELEASED;
}
return stat ? EVT_TOUCH_DOWN : EVT_TOUCH_NONE;
}
static inline void
touch_wait_release(void)
{
while (touch_check() != EVT_TOUCH_RELEASED)
;
}
static inline void
touch_wait_pressed(void)
{
while (touch_check() != EVT_TOUCH_PRESSED)
;
}
void
touch_cal_exec(void)
{
int x1, x2, y1, y2;
adc_stop();
ili9341_set_foreground(DEFAULT_FG_COLOR);
ili9341_set_background(DEFAULT_BG_COLOR);
ili9341_clear_screen();
ili9341_line(0, 0, 0, 32);
ili9341_line(0, 0, 32, 0);
ili9341_drawstring("TOUCH UPPER LEFT", 10, 10);
touch_wait_release();
x1 = last_touch_x;
y1 = last_touch_y;
ili9341_clear_screen();
ili9341_line(320-1, 240-1, 320-1, 240-32);
ili9341_line(320-1, 240-1, 320-32, 240-1);
ili9341_drawstring("TOUCH LOWER RIGHT", 230, 220);
touch_wait_release();
x2 = last_touch_x;
y2 = last_touch_y;
config.touch_cal[0] = x1;
config.touch_cal[1] = y1;
config.touch_cal[2] = (x2 - x1) * 16 / 320;
config.touch_cal[3] = (y2 - y1) * 16 / 240;
//redraw_all();
touch_start_watchdog();
}
void
touch_draw_test(void)
{
int x0, y0;
int x1, y1;
adc_stop();
ili9341_set_foreground(DEFAULT_FG_COLOR);
ili9341_set_background(DEFAULT_BG_COLOR);
ili9341_clear_screen();
ili9341_drawstring("TOUCH TEST: DRAG PANEL", OFFSETX, 233);
touch_wait_pressed();
touch_position(&x0, &y0);
do {
touch_position(&x1, &y1);
ili9341_line(x0, y0, x1, y1);
x0 = x1;
y0 = y1;
chThdSleepMilliseconds(50);
} while (touch_check() != EVT_TOUCH_RELEASED);
touch_start_watchdog();
}
void
touch_position(int *x, int *y)
{
*x = (last_touch_x - config.touch_cal[0]) * 16 / config.touch_cal[2];
*y = (last_touch_y - config.touch_cal[1]) * 16 / config.touch_cal[3];
}
void
show_version(void)
{
int x = 5, y = 5, i = 0;
adc_stop();
ili9341_set_foreground(DEFAULT_FG_COLOR);
ili9341_set_background(DEFAULT_BG_COLOR);
ili9341_clear_screen();
uint16_t shift = 0b0000010000111110;
ili9341_drawstring_size(info_about[i++], x , y, 4);
while (info_about[i]) {
do {shift>>=1; y+=5;} while (shift&1);
ili9341_drawstring(info_about[i++], x, y+=5);
}
while (true) {
if (touch_check() == EVT_TOUCH_PRESSED)
break;
if (btn_check() & EVT_BUTTON_SINGLE_CLICK)
break;
}
touch_start_watchdog();
}
void
enter_dfu(void)
{
adc_stop();
int x = 5, y = 5;
ili9341_set_foreground(DEFAULT_FG_COLOR);
ili9341_set_background(DEFAULT_BG_COLOR);
// leave a last message
ili9341_clear_screen();
ili9341_drawstring("DFU: Device Firmware Update Mode", x, y += 10);
ili9341_drawstring("To exit DFU mode, please reset device yourself.", x, y += 10);
// see __early_init in ./NANOVNA_STM32_F072/board.c
*((unsigned long *)BOOT_FROM_SYTEM_MEMORY_MAGIC_ADDRESS) = BOOT_FROM_SYTEM_MEMORY_MAGIC;
NVIC_SystemReset();
}
static void
select_lever_mode(int mode)
{
if (uistat.lever_mode != mode) {
uistat.lever_mode = mode;
redraw_request |= REDRAW_FREQUENCY | REDRAW_MARKER;
}
}
// type of menu item
enum {
MT_NONE,
MT_BLANK,
MT_SUBMENU,
MT_CALLBACK,
MT_CANCEL,
MT_CLOSE
};
typedef void (*menuaction_cb_t)(int item, uint8_t data);
static void
menu_calop_cb(int item, uint8_t data)
{
cal_collect(data);
selection = item+1;
draw_cal_status();
draw_menu();
}
static void
menu_caldone_cb(int item, uint8_t data)
{
extern const menuitem_t menu_save[];
//extern const menuitem_t menu_cal[];
(void)item;
(void)data;
cal_done();
draw_cal_status();
menu_move_back();
menu_push_submenu(menu_save);
}
static void
menu_cal2_cb(int item, uint8_t data)
{
(void)data;
switch (item) {
case 2: // RESET
cal_status = 0;
break;
case 3: // CORRECTION
// toggle applying correction
cal_status ^= CALSTAT_APPLY;
break;
}
draw_menu();
draw_cal_status();
//menu_move_back();
}
static void
menu_recall_cb(int item, uint8_t data)
{
(void)item;
caldata_recall(data);
menu_move_back();
ui_mode_normal();
update_grid();
draw_cal_status();
}
static void
menu_config_cb(int item, uint8_t data)
{
(void)data;
switch (item) {
case 0:
touch_cal_exec();
break;
case 1:
touch_draw_test();
break;
case 3:
show_version();
break;
}
redraw_frame();
request_to_redraw_grid();
draw_menu();
}
static void
menu_config_save_cb(int item, uint8_t data)
{
(void)item;
(void)data;
config_save();
menu_move_back();
ui_mode_normal();
}
static void
menu_dfu_cb(int item, uint8_t data)
{
(void)item;
(void)data;
enter_dfu();
}
static void
menu_save_cb(int item, uint8_t data)
{
(void)item;
if (caldata_save(data) == 0) {
menu_move_back();
ui_mode_normal();
draw_cal_status();
}
}
static void
choose_active_trace(void)
{
int i;
if (trace[uistat.current_trace].enabled)
// do nothing
return;
for (i = 0; i < TRACES_MAX; i++)
if (trace[i].enabled) {
uistat.current_trace = i;
return;
}
}
static void
menu_trace_cb(int item, uint8_t data)
{
(void)item;
if (trace[data].enabled) {
if (data == uistat.current_trace) {
// disable if active trace is selected
trace[data].enabled = FALSE;
choose_active_trace();
} else {
// make active selected trace
uistat.current_trace = data;
}
} else {
trace[data].enabled = TRUE;
uistat.current_trace = data;
}
request_to_redraw_grid();
draw_menu();
}
static void
menu_format_cb(int item, uint8_t data)
{
(void)item;
set_trace_type(uistat.current_trace, data);
request_to_redraw_grid();
ui_mode_normal();
//redraw_all();
}
static void
menu_channel_cb(int item, uint8_t data)
{
(void)item;
set_trace_channel(uistat.current_trace, data);
menu_move_back();
ui_mode_normal();
}
static void
menu_transform_window_cb(int item, uint8_t data)
{
(void)item;
// TODO
domain_mode = (domain_mode & ~TD_WINDOW) | data;
ui_mode_normal();
}
static void
menu_transform_cb(int item, uint8_t data)
{
(void)item;
(void)data;
domain_mode ^= DOMAIN_TIME;
select_lever_mode(LM_MARKER);
draw_frequencies();
ui_mode_normal();
}
static void
menu_velocity_cb(int item, uint8_t data)
{
(void)item;
(void)data;
if (btn_wait_release() & EVT_BUTTON_DOWN_LONG) {
ui_mode_numeric(KM_VELOCITY_FACTOR);
ui_process_numeric();
} else {
ui_mode_keypad(KM_VELOCITY_FACTOR);
ui_process_keypad();
}
}
static void
menu_transform_filter_cb(int item, uint8_t data)
{
(void)item;
domain_mode = (domain_mode & ~TD_FUNC) | data;
ui_mode_normal();
}
static void
menu_bandwidth_cb(int item)
{
bandwidth = item;
draw_menu();
}
static void
choose_active_marker(void)
{
int i;
for (i = 0; i < MARKERS_MAX; i++)
if (markers[i].enabled) {
active_marker = i;
return;
}
active_marker = -1;
}
static void
menu_scale_cb(int item, uint8_t data)
{
(void)item;
if (data == KM_SCALE && trace[uistat.current_trace].type == TRC_DELAY) {
data = KM_SCALEDELAY;
}
if (btn_wait_release() & EVT_BUTTON_DOWN_LONG) {
ui_mode_numeric(data);
ui_process_numeric();
} else {
ui_mode_keypad(data);
ui_process_keypad();
}
}
static void
menu_stimulus_cb(int item, uint8_t data)
{
(void)data;
switch (item) {
case 0: /* START */
case 1: /* STOP */
case 2: /* CENTER */
case 3: /* SPAN */
case 4: /* CW */
if (btn_wait_release() & EVT_BUTTON_DOWN_LONG) {
ui_mode_numeric(item);
ui_process_numeric();
} else {
ui_mode_keypad(item);
ui_process_keypad();
}
break;
case 5: /* PAUSE */
toggle_sweep();
//menu_move_back();
//ui_mode_normal();
draw_menu();
break;
}
}
static uint32_t
get_marker_frequency(int marker)
{
if (marker < 0 || marker >= MARKERS_MAX)
return 0;
if (!markers[marker].enabled)
return 0;
return frequencies[markers[marker].index];
}
static void
menu_marker_op_cb(int item, uint8_t data)
{
uint32_t freq = get_marker_frequency(active_marker);
if (freq == 0)
return; // no active marker
switch (item) {
case 0: /* MARKER->START */
case 1: /* MARKER->STOP */
case 2: /* MARKER->CENTER */
set_sweep_frequency(data, freq);
break;
case 3: /* MARKERS->SPAN */
{
if (previous_marker == -1 || active_marker == previous_marker) {
// if only 1 marker is active, keep center freq and make span the marker comes to the edge
uint32_t center = get_sweep_frequency(ST_CENTER);
uint32_t span = center > freq ? center - freq : freq - center;
set_sweep_frequency(ST_SPAN, span * 2);
} else {
// if 2 or more marker active, set start and stop freq to each marker
uint32_t freq2 = get_marker_frequency(previous_marker);
if (freq2 == 0)
return;
if (freq > freq2) {
freq2 = freq;
freq = get_marker_frequency(previous_marker);
}
set_sweep_frequency(ST_START, freq);
set_sweep_frequency(ST_STOP, freq2);
}
}
break;
case 4: /* MARKERS->EDELAY */
{
if (uistat.current_trace == -1)
break;
float (*array)[2] = measured[trace[uistat.current_trace].channel];
float v = groupdelay_from_array(markers[active_marker].index, array);
set_electrical_delay(electrical_delay + (v / 1e-12));
}
break;
}
ui_mode_normal();
draw_cal_status();
//redraw_all();
}
static void
menu_marker_search_cb(int item, uint8_t data)
{
(void)data;
int i = -1;
if (active_marker == -1)
return;
switch (item) {
case 0: /* maximum */
case 1: /* minimum */
set_marker_search(item);
i = marker_search();
break;
case 2: /* search Left */
i = marker_search_left(markers[active_marker].index);
uistat.marker_tracking = false;
break;
case 3: /* search right */
i = marker_search_right(markers[active_marker].index);
uistat.marker_tracking = false;
break;
case 4: /* tracking */
uistat.marker_tracking = !uistat.marker_tracking;
break;
}
if (i != -1)
markers[active_marker].index = i;
draw_menu();
redraw_marker(active_marker);
select_lever_mode(LM_SEARCH);
}
static void
menu_marker_smith_cb(int item, uint8_t data)
{
(void)item;
marker_smith_format = data;
redraw_marker(active_marker);
draw_menu();
}
static void
active_marker_select(int item)
{
if (item == -1) {
active_marker = previous_marker;
previous_marker = -1;
if (active_marker == -1) {
choose_active_marker();
}
} else {
if (previous_marker != active_marker)
previous_marker = active_marker;
active_marker = item;
}
}
static void
menu_marker_sel_cb(int item, uint8_t data)
{
(void)data;
int t;
if (item >= 0 && item < MARKERS_MAX) {
if (markers[item].enabled) {
if (item == active_marker) {
// disable if active trace is selected
markers[item].enabled = FALSE;
active_marker_select(-1);
} else {
active_marker_select(item);
}
} else {
markers[item].enabled = TRUE;
active_marker_select(item);
}
} else if (item == 4) { /* all off */
for (t = 0; t < MARKERS_MAX; t++)
markers[t].enabled = FALSE;
previous_marker = -1;
active_marker = -1;
} else if (item == 5) { /* marker delta */
uistat.marker_delta = !uistat.marker_delta;
}
redraw_marker(active_marker);
draw_menu();
}
static const menuitem_t menu_calop[] = {
{ MT_CALLBACK, CAL_OPEN, "OPEN", menu_calop_cb },
{ MT_CALLBACK, CAL_SHORT, "SHORT", menu_calop_cb },
{ MT_CALLBACK, CAL_LOAD, "LOAD", menu_calop_cb },
{ MT_CALLBACK, CAL_ISOLN, "ISOLN", menu_calop_cb },
{ MT_CALLBACK, CAL_THRU, "THRU", menu_calop_cb },
{ MT_CALLBACK, 0, "DONE", menu_caldone_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_save[] = {
{ MT_CALLBACK, 0, "SAVE 0", menu_save_cb },
{ MT_CALLBACK, 1, "SAVE 1", menu_save_cb },
{ MT_CALLBACK, 2, "SAVE 2", menu_save_cb },
{ MT_CALLBACK, 3, "SAVE 3", menu_save_cb },
{ MT_CALLBACK, 4, "SAVE 4", menu_save_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_cal[] = {
{ MT_SUBMENU, 0, "CALIBRATE", menu_calop },
{ MT_SUBMENU, 0, "SAVE", menu_save },
{ MT_CALLBACK, 0, "RESET", menu_cal2_cb },
{ MT_CALLBACK, 0, "CORRECTION", menu_cal2_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_trace[] = {
{ MT_CALLBACK, 0, "TRACE 0", menu_trace_cb },
{ MT_CALLBACK, 1, "TRACE 1", menu_trace_cb },
{ MT_CALLBACK, 2, "TRACE 2", menu_trace_cb },
{ MT_CALLBACK, 3, "TRACE 3", menu_trace_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_format2[] = {
{ MT_CALLBACK, TRC_POLAR, "POLAR", menu_format_cb },
{ MT_CALLBACK, TRC_LINEAR, "LINEAR", menu_format_cb },
{ MT_CALLBACK, TRC_REAL, "REAL", menu_format_cb },
{ MT_CALLBACK, TRC_IMAG, "IMAG", menu_format_cb },
{ MT_CALLBACK, TRC_R, "RESISTANCE", menu_format_cb },
{ MT_CALLBACK, TRC_X, "REACTANCE", menu_format_cb },
{ MT_CALLBACK, TRC_Q, "Q FACTOR", menu_format_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_format[] = {
{ MT_CALLBACK, TRC_LOGMAG, "LOGMAG", menu_format_cb },
{ MT_CALLBACK, TRC_PHASE, "PHASE", menu_format_cb },
{ MT_CALLBACK, TRC_DELAY, "DELAY", menu_format_cb },
{ MT_CALLBACK, TRC_SMITH, "SMITH", menu_format_cb },
{ MT_CALLBACK, TRC_SWR, "SWR", menu_format_cb },
{ MT_SUBMENU, 0, S_RARROW" MORE", menu_format2 },
//{ MT_CALLBACK, TRC_LINEAR, "LINEAR", menu_format_cb },
//{ MT_CALLBACK, TRC_SWR, "SWR", menu_format_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_scale[] = {
{ MT_CALLBACK, KM_SCALE, "SCALE/DIV", menu_scale_cb },
{ MT_CALLBACK, KM_REFPOS, "\2REFERENCE\0POSITION", menu_scale_cb },
{ MT_CALLBACK, KM_EDELAY, "\2ELECTRICAL\0DELAY", menu_scale_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_channel[] = {
{ MT_CALLBACK, 0, "\2CH0\0REFLECT", menu_channel_cb },
{ MT_CALLBACK, 1, "\2CH1\0THROUGH", menu_channel_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_transform_window[] = {
{ MT_CALLBACK, TD_WINDOW_MINIMUM, "MINIMUM", menu_transform_window_cb },
{ MT_CALLBACK, TD_WINDOW_NORMAL, "NORMAL", menu_transform_window_cb },
{ MT_CALLBACK, TD_WINDOW_MAXIMUM, "MAXIMUM", menu_transform_window_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_transform[] = {
{ MT_CALLBACK, 0, "\2TRANSFORM\0ON", menu_transform_cb },
{ MT_CALLBACK, TD_FUNC_LOWPASS_IMPULSE, "\2LOW PASS\0IMPULSE", menu_transform_filter_cb },
{ MT_CALLBACK, TD_FUNC_LOWPASS_STEP, "\2LOW PASS\0STEP", menu_transform_filter_cb },
{ MT_CALLBACK, TD_FUNC_BANDPASS, "BANDPASS", menu_transform_filter_cb },
{ MT_SUBMENU, 0, "WINDOW", menu_transform_window },
{ MT_CALLBACK, 0, "\2VELOCITY\0FACTOR", menu_velocity_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_bandwidth[] = {
{ MT_CALLBACK, 0, "1 kHz", menu_bandwidth_cb },
{ MT_CALLBACK, 0, "300 Hz", menu_bandwidth_cb },
{ MT_CALLBACK, 0, "100 Hz", menu_bandwidth_cb },
{ MT_CALLBACK, 0, "30 Hz", menu_bandwidth_cb },
{ MT_CALLBACK, 0, "10 Hz", menu_bandwidth_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_display[] = {
{ MT_SUBMENU, 0, "TRACE", menu_trace },
{ MT_SUBMENU, 0, "FORMAT", menu_format },
{ MT_SUBMENU, 0, "SCALE", menu_scale },
{ MT_SUBMENU, 0, "CHANNEL", menu_channel },
{ MT_SUBMENU, 0, "TRANSFORM", menu_transform },
{ MT_SUBMENU, 0, "BANDWIDTH", menu_bandwidth },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_stimulus[] = {
{ MT_CALLBACK, 0, "START", menu_stimulus_cb },
{ MT_CALLBACK, 0, "STOP", menu_stimulus_cb },
{ MT_CALLBACK, 0, "CENTER", menu_stimulus_cb },
{ MT_CALLBACK, 0, "SPAN", menu_stimulus_cb },
{ MT_CALLBACK, 0, "CW FREQ", menu_stimulus_cb },
{ MT_CALLBACK, 0, "\2PAUSE\0SWEEP", menu_stimulus_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_marker_sel[] = {
{ MT_CALLBACK, 1, "MARKER 1", menu_marker_sel_cb },
{ MT_CALLBACK, 2, "MARKER 2", menu_marker_sel_cb },
{ MT_CALLBACK, 3, "MARKER 3", menu_marker_sel_cb },
{ MT_CALLBACK, 4, "MARKER 4", menu_marker_sel_cb },
{ MT_CALLBACK, 0, "ALL OFF", menu_marker_sel_cb },
{ MT_CALLBACK, 0, "DELTA", menu_marker_sel_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_marker_ops[] = {
{ MT_CALLBACK, ST_START, S_RARROW"START", menu_marker_op_cb },
{ MT_CALLBACK, ST_STOP, S_RARROW"STOP", menu_marker_op_cb },
{ MT_CALLBACK, ST_CENTER, S_RARROW"CENTER", menu_marker_op_cb },
{ MT_CALLBACK, ST_SPAN, S_RARROW"SPAN", menu_marker_op_cb },
{ MT_CALLBACK, 0, S_RARROW"EDELAY", menu_marker_op_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_marker_search[] = {
//{ MT_CALLBACK, "OFF", menu_marker_search_cb },
{ MT_CALLBACK, 0, "MAXIMUM", menu_marker_search_cb },
{ MT_CALLBACK, 0, "MINIMUM", menu_marker_search_cb },
{ MT_CALLBACK, 0, "\2SEARCH\0" S_LARROW" LEFT", menu_marker_search_cb },
{ MT_CALLBACK, 0, "\2SEARCH\0" S_RARROW" RIGHT", menu_marker_search_cb },
{ MT_CALLBACK, 0, "TRACKING", menu_marker_search_cb },