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NanoVNA
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add numeric input (WIP)

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pull/4/head
TT 8 years ago
parent 5d1934d85f
commit 7228ebd5fa
4 changed files with 296 additions and 32 deletions
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30
main.c
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@ -673,6 +673,36 @@ set_sweep_frequency(int type, float frequency)
}
}
uint32_t
get_sweep_frequency(int type)
{
uint32_t result = 0;
switch (type) {
case ST_START:
freq_mode_startstop();
result = frequency0;
break;
case ST_STOP:
freq_mode_startstop();
result = frequency1;
break;
case ST_CENTER:
freq_mode_centerspan();
result = frequency0;
break;
case ST_SPAN:
freq_mode_centerspan();
result = -frequency1;
break;
case ST_CW:
freq_mode_centerspan();
result = frequency0;
break;
}
return result;
}
static void cmd_sweep(BaseSequentialStream *chp, int argc, char *argv[])
{
if (argc == 0) {

10
nanovna.h
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@ -57,6 +57,7 @@ enum {
};
void set_sweep_frequency(int type, float frequency);
uint32_t get_sweep_frequency(int type);
float my_atof(const char *p);
@ -211,6 +212,7 @@ void request_to_redraw_grid(void);
void redraw_frame(void);
//void redraw_all(void);
void request_to_draw_cells_behind_menu(void);
void request_to_draw_cells_behind_numeric_input(void);
void redraw_marker(int marker, int update_info);
void trace_get_info(int t, char *buf, int len);
void plot_into_index(float measured[2][101][2]);
@ -289,7 +291,7 @@ extern uint8_t previous_marker;
#define cal_status current_props._cal_status
#define frequencies current_props._frequencies
#define cal_data active_props->_cal_data
#define electrical_delay active_props->_electrical_delay
#define electrical_delay current_props._electrical_delay
#define trace current_props._trace
#define markers current_props._markers
@ -309,8 +311,10 @@ void clear_all_config_prop_data(void);
*/
typedef struct {
int digit; /* 0~5 */
int current_trace; /* 0..3 */
int8_t digit; /* 0~5 */
int8_t digit_mode;
int8_t current_trace; /* 0..3 */
uint32_t freq;
} uistat_t;
extern uistat_t uistat;

13
plot.c
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@ -1193,8 +1193,17 @@ request_to_draw_cells_behind_menu(void)
{
int n, m;
for (m = 7; m <= 9; m++)
for (n = 0; n < (area_height+CELLHEIGHT-1) / CELLHEIGHT; n++)
//draw_cell(m, n);
for (n = 0; n < 8; n++)
mark_map(m, n);
redraw_requested = TRUE;
}
void
request_to_draw_cells_behind_numeric_input(void)
{
int n, m;
for (m = 0; m <= 9; m++)
for (n = 6; n < 8; n++)
mark_map(m, n);
redraw_requested = TRUE;
}

271
ui.c
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@ -25,7 +25,10 @@
#include <string.h>
uistat_t uistat;
uistat_t uistat = {
digit: 6,
current_trace: 0
};
@ -53,6 +56,7 @@ uistat_t uistat;
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;
enum { OP_NONE = 0, OP_LEVER, OP_TOUCH };
uint8_t operation_requested = OP_NONE;
@ -60,7 +64,7 @@ uint8_t operation_requested = OP_NONE;
uint8_t previous_marker = 0;
enum {
UI_NORMAL, UI_MENU, UI_KEYPAD
UI_NORMAL, UI_MENU, UI_NUMERIC, UI_KEYPAD
};
enum {
@ -102,8 +106,10 @@ int8_t kp_index = 0;
void ui_mode_normal(void);
void ui_mode_menu(void);
void ui_mode_numeric(int _keypad_mode);
void ui_mode_keypad(int _keypad_mode);
void draw_menu(void);
void leave_ui_mode(void);
void erase_menu_buttons(void);
void ui_process_keypad(void);
@ -118,13 +124,18 @@ static int btn_check(void)
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 pushed
if (ticks - last_button_down_ticks >= BUTTON_DEBOUNCE_TICKS) {
if (cur_button & (1<<BIT_PUSH)) {
// button released
status |= EVT_BUTTON_SINGLE_CLICK;
if (inhibit_until_release) {
status = 0;
inhibit_until_release = FALSE;
}
}
last_button_down_ticks = ticks;
}
}
if (changed & (1<<BIT_UP1)) {
if ((cur_button & (1<<BIT_UP1))
@ -152,10 +163,24 @@ static int btn_wait_release(void)
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;
}
@ -573,7 +598,7 @@ menu_trace_op_cb(int item)
static void
menu_scale_cb(int item)
{
ui_mode_keypad(KM_SCALE + item);
ui_mode_numeric(KM_SCALE + item);
ui_process_keypad();
}
@ -586,8 +611,8 @@ menu_stimulus_cb(int item)
case 2: /* CENTER */
case 3: /* SPAN */
case 4: /* CW */
ui_mode_keypad(item);
ui_process_keypad();
ui_mode_numeric(item);
ui_process_numeric();
break;
case 5: /* PAUSE */
toggle_sweep();
@ -996,25 +1021,51 @@ draw_keypad(void)
}
void
draw_numeric_input(const char *buf)
draw_numeric_area_frame(void)
{
int i = 0;
ili9341_fill(0, 208, 320, 32, 0xffff);
ili9341_drawstring_5x7(keypad_mode_label[keypad_mode], 10, 220, 0x0000, 0xffff);
while (buf[i] && i < 10) {
int c;
if (buf[i] == '.')
}
void
draw_numeric_input(const char *buf)
{
int i = 0;
int x = 64;
int focused = FALSE;
const uint16_t xsim[] = { 0, 0, 8, 0, 0, 8, 0, 0, 0, 0 };
for (i = 0; i < 10 && buf[i]; i++) {
uint16_t fg = 0x0000;
uint16_t bg = 0xffff;
int c = buf[i];
if (c == '.')
c = KP_PERIOD;
else if (buf[i] == '-')
else if (c == '-')
c = KP_MINUS;
else if (buf[i] >= '0' && buf[i] <= '9')
c = buf[i] - '0';
else {
i++;
continue;
else if (c >= '0' && c <= '9')
c = c - '0';
else
c = -1;
if (uistat.digit == 8-i) {
fg = RGB565(128,255,128);
focused = TRUE;
if (uistat.digit_mode)
bg = 0x0000;
}
if (c >= 0)
ili9341_drawfont(c, &NF20x24, x, 208+4, fg, bg);
else if (focused)
ili9341_drawfont(0, &NF20x24, x, 208+4, fg, bg);
else
ili9341_fill(x, 208+4, 20, 24, bg);
x += 20;
if (xsim[i] > 0) {
//ili9341_fill(x, 208+4, xsim[i], 20, bg);
x += xsim[i];
}
ili9341_drawfont(c, &NF20x24, i * 20 + 64, 208+4, 0x0000, 0xffff);
i++;
}
}
@ -1123,6 +1174,102 @@ erase_menu_buttons(void)
ili9341_fill(320-60, 0, 60, 32*7, bg);
}
void
erase_numeric_input(void)
{
uint16_t bg = 0;
ili9341_fill(0, 240-32, 320, 32, bg);
}
void
leave_ui_mode()
{
if (ui_mode == UI_MENU) {
request_to_draw_cells_behind_menu();
erase_menu_buttons();
} else if (ui_mode == UI_NUMERIC) {
request_to_draw_cells_behind_numeric_input();
erase_numeric_input();
draw_frequencies();
}
}
void
fetch_numeric_target(void)
{
uint32_t value;
switch (keypad_mode) {
case KM_START:
value = get_sweep_frequency(ST_START);
break;
case KM_STOP:
value = get_sweep_frequency(ST_STOP);
break;
case KM_CENTER:
value = get_sweep_frequency(ST_CENTER);
break;
case KM_SPAN:
value = get_sweep_frequency(ST_SPAN);
break;
case KM_CW:
value = get_sweep_frequency(ST_CW);
break;
#if 0
case KM_SCALE:
value = get_trace_scale(uistat.current_trace);
break;
case KM_REFPOS:
value = get_trace_refpos(uistat.current_trace);
break;
case KM_EDELAY:
value = get_electrical_delay();
break;
#endif
}
uistat.freq = value;
}
void set_numeric_value(void)
{
switch (keypad_mode) {
case KM_START:
set_sweep_frequency(ST_START, uistat.freq);
break;
case KM_STOP:
set_sweep_frequency(ST_STOP, uistat.freq);
break;
case KM_CENTER:
set_sweep_frequency(ST_CENTER, uistat.freq);
break;
case KM_SPAN:
set_sweep_frequency(ST_SPAN, uistat.freq);
break;
case KM_CW:
set_sweep_frequency(ST_CW, uistat.freq);
break;
#if 0
case KM_SCALE:
set_trace_scale(uistat.current_trace, xxx);
break;
case KM_REFPOS:
set_trace_refpos(uistat.current_trace, xxx);
break;
case KM_EDELAY:
set_electrical_delay(xxx);
break;
#endif
}
}
void
draw_numeric_area(void)
{
char buf[10];
chsnprintf(buf, sizeof buf, "%9d", uistat.freq);
draw_numeric_input(buf);
}
void
ui_mode_menu(void)
{
@ -1137,6 +1284,25 @@ ui_mode_menu(void)
draw_menu();
}
void
ui_mode_numeric(int _keypad_mode)
{
if (ui_mode == UI_NUMERIC)
return;
leave_ui_mode();
// keypads array
keypad_mode = _keypad_mode;
ui_mode = UI_NUMERIC;
area_width = AREA_WIDTH_NORMAL;
area_height = 240-32;//HEIGHT - 32;
draw_numeric_area_frame();
fetch_numeric_target();
draw_numeric_area();
}
void
ui_mode_keypad(int _keypad_mode)
{
@ -1153,7 +1319,7 @@ ui_mode_keypad(int _keypad_mode)
ui_mode = UI_KEYPAD;
area_width = AREA_WIDTH_NORMAL - (64-8);
area_height = HEIGHT;
area_height = HEIGHT - 32;
draw_menu();
draw_keypad();
draw_numeric_input("");
@ -1165,11 +1331,10 @@ ui_mode_normal(void)
if (ui_mode == UI_NORMAL)
return;
ui_mode = UI_NORMAL;
area_width = AREA_WIDTH_NORMAL;
area_height = HEIGHT;
erase_menu_buttons();
request_to_draw_cells_behind_menu();
leave_ui_mode();
ui_mode = UI_NORMAL;
}
void
@ -1312,6 +1477,59 @@ keypad_apply_touch(void)
return -1;
}
void
ui_process_numeric(void)
{
int status = btn_check();
if (status != 0) {
if (status == EVT_BUTTON_SINGLE_CLICK) {
status = btn_wait_release();
if (uistat.digit_mode) {
if (status & (EVT_BUTTON_SINGLE_CLICK | EVT_BUTTON_DOWN_LONG)) {
uistat.digit_mode = FALSE;
draw_numeric_area();
}
} else {
if (status & EVT_BUTTON_DOWN_LONG) {
uistat.digit_mode = TRUE;
draw_numeric_area();
} else if (status & EVT_BUTTON_SINGLE_CLICK) {
set_numeric_value();
ui_mode_normal();
}
}
} else {
do {
if (uistat.digit_mode) {
if (status & EVT_DOWN && uistat.digit < 8) {
uistat.digit++;
draw_numeric_area();
}
if (status & EVT_UP && uistat.digit > 0) {
uistat.digit--;
draw_numeric_area();
}
} else {
int32_t step = 1;
int n;
for (n = uistat.digit; n > 0; n--)
step *= 10;
if (status & EVT_DOWN) {
uistat.freq += step;
draw_numeric_area();
}
if (status & EVT_UP) {
uistat.freq -= step;
draw_numeric_area();
}
}
status = btn_wait_release();
} while (status != 0);
}
}
}
void
ui_process_keypad(void)
{
@ -1374,6 +1592,9 @@ ui_process_lever(void)
case UI_MENU:
ui_process_menu();
break;
case UI_NUMERIC:
ui_process_numeric();
break;
case UI_KEYPAD:
ui_process_keypad();
break;

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