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fip.c
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/**
* @brief front instrument panel
*
* Front instrument panel testing application
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include <math.h>
#include "digole.h"
#include "serial.h"
int com_fd = -1;
unsigned char buf[256];
extern int io_write(int fd, unsigned char* ptr, int nbytes);
#define N_COLORS 9
int colors[] = { RED, ORANGE, YELLOW, GREEN, CYAN, BLUE, PURPLE, WHITE, BLACK, 0};
unsigned char gps_icon_16x16[] = {
0xff,0xff,0xcf,0xff,0x97,0xff,0x3b,0xff,0xbd,0xff,0xcd,0x7f,0xf2,0x3f,0xfc,0x3f,0xfc,0x47,0xf6,0xbb,0xd3,0xbd,0xad,0xdd,0x93,0xeb,0xcb,0xf3,0xf3,0xff,0xff,0xff };
#define gps_icon_size (sizeof(gps_icon_16x16)/sizeof(gps_icon_16x16[0]))
unsigned char batt_32x16[] = {
0xe0,0x00,0x00,0x07,0xc0,0x00,0x00,0x03,0xcf,0xff,0xff,0xf3,0xcf,0xff,0xff,0xf3,0xcf,0xff,0xff,0xf3,0xcf,0xff,0xff,0xf1,0xcf,0xff,0xff,0xf0,0xcf,0xff,0xff,0xf0,0xcf,0xff,0xff,0xf0,0xcf,0xff,0xff,0xf0,0xcf,0xff,0xff,0xf3,0xcf,0xff,0xff,0xf3,0xcf,0xff,0xff,0xf3,0xcf,0xff,0xff,0xf3,0xc0,0x00,0x00,0x03,0xf0,0x00,0x00,0x0f};
#define batt_icon_size (sizeof(batt_32x16)/sizeof(batt_32x16[0]))
unsigned char batt_22x11[] = {
0xff,0xff,0xf0
,0x80,0x00,0x10
,0x80,0x00,0x10
,0x80,0x00,0x1c
,0x80,0x00,0x1c
,0x80,0x00,0x1c
,0x80,0x00,0x1c
,0x80,0x00,0x1c
,0x80,0x00,0x10
,0x80,0x00,0x10
,0xff,0xff,0xf0
};
#define batt_22x11_size (sizeof(batt_22x11)/sizeof(batt_22x11[0]))
/*rfs logo 140x112 */
unsigned char rfs_image[]= {
'D','I','M',0x0a,0x00,0x8c,0x70,
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,0x00,0x00,0x00,0x04,0x00,0x04,0x00,0x00,0x03,0xff,0xe0,0x00,0x21,0x00,0x08,0x00,0x00,0x00
,0x00,0x00,0x06,0x03,0x00,0x04,0x00,0x00,0x03,0xff,0xe0,0x00,0x41,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x0e,0x03,0x00,0x00,0x00,0x00,0x01,0xff,0xc0,0x00,0xc1,0x00,0x10,0x00,0x00,0x00
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,0x00,0x00,0x03,0x80,0x18,0x00,0x40,0x00,0x00,0x00,0x00,0x40,0x01,0x06,0x00,0x00,0x00,0x00
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,0x00,0x00,0x00,0x00,0x40,0xc0,0x10,0x00,0x00,0x00,0x04,0x00,0x01,0xc0,0x00,0x00,0x00,0x00
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};
#define rfs_img_size (sizeof(rfs_image)/sizeof(rfs_image[0]))
// 0, 14,
char startup_screen[] = {
'C','L','T','P',10,15,'T','T','H','e','e','l','o',0
};
#define su_size (sizeof(startup_screen)/sizeof(startup_screen[0]))
unsigned char fgcolor = GREEN;
unsigned char bgcolor = BLACK;
/* Dial offset for 0 degrees - change if screen flipped */
#define DEFAULT_DIAL_RADIUS (7.0)
#define OFFSET -90
void draw_degrees(char x, char y, char color)
{
dd_set_printpos(x,y, 1);
dd_setcolor(color);
dd_draw_circle(x,y, 2, 0);
}
void update_dial(char cx, char cy, char radius,
unsigned char* old_x, unsigned char* old_y,
unsigned handcolor, int degrees)
{
char xa, ya;
double angle, _x, _y, r;
if (!old_x || !old_y)
return;
dd_set_printpos(cx,cy, 1);
dd_setcolor(BLACK);
dd_lineto(*old_x,*old_y);
r = radius;
angle = (M_PI/180) * (OFFSET + degrees);
_x = cx + r * cos(angle);
_y = cy + r * sin(angle);
xa = (unsigned char)_x;
ya = (unsigned char)_y;
printf("x=%d, y=%d <%2.2f, %2.2f>\n",xa, ya, _x, _y);
dd_set_printpos(cx,cy, 1);
dd_setcolor(handcolor);
dd_lineto(xa,ya);
*old_x = xa;
*old_y = ya;
}
void init_dial(char* old_x, char* old_y,
char cx, char cy, char radius,
unsigned dialcolor, unsigned handcolor,
int degrees)
{
if (!old_x || !old_y)
return;
/* Draw dial - larger radii need a double circle */
dd_setcolor(dialcolor);
if (radius >= 16) {
dd_draw_circle(cx,cy, radius + 4, 0); /* radius + 4 */
dd_draw_circle(cx,cy, radius + 3, 0); /* radius + 3 */
}
else {
dd_draw_circle(cx,cy, radius + 3, 0); /* radius + 4 */
}
/* Initially hand overwrites itself */
*old_x = cx;
*old_y = cy;
update_dial(cx, cy, radius, old_x, old_y, handcolor, degrees);
}
void space_pad3(char* buf, int value)
{
if (value < 10){
sprintf(buf, " %d", value);
}
if (value >= 10 && value < 100){
sprintf(buf, " %d",value);
}
else if (value >= 100) {
sprintf(buf, "%d", value);
}
}
/*
* draw_rssi: ch=4, rssi=10
* dd_drawbox: x=42 y=100 w=1 h=0
*
* draw_rssi: ch=5, rssi=0
* dd_drawbox: x=45 y=90 w=1 h=10
*/
/* RSSI level settings */
#define RSSI_MAX_BAR_H 10
void draw_rssi(char x, char y, char chan, char strength)
{
unsigned char d;
if (strength > 10)
strength = 10;
d = RSSI_MAX_BAR_H - strength;
/* Clear old bar area */
dd_setcolor(BLACK);
dd_draw_box(x + chan * 3, y, 1, RSSI_MAX_BAR_H);
/* Set color based on strength */
if (strength < 3)
dd_setcolor(RED);
else if (strength >= 3 && strength <= 5)
dd_setcolor(YELLOW);
else if (strength > 5)
dd_setcolor(GREEN);
dd_draw_box(x + chan * 3, y + d, 1, RSSI_MAX_BAR_H - d);
}
/* 113 x 83 */
void battery_set_level (char x, char y, char color, char z )
{
char i;
dd_setcolor(BLACK);
dd_draw_box(x,y, 13, 4);
if (z <= 0){
z = 0;
dd_setcolor(RED);
}
else if (z >= 1 && z <= 2)
dd_setcolor(YELLOW);
else if (z >= 3 && z <= 5)
dd_setcolor(GREEN);
if ( z >= 5 )
z = 4;
printf("level=%d\n", z);
for (i = 0; i <= z; i++){
dd_draw_box(x + 3*i, y, 1, 4);
}
// dd_setcolor(color);
// dd_setfont(FONT1);
sprintf(buf, "%3d%%", z == 0 ? 10 : (z+1)*20);
// dd_draw_str((x+24)/4,(y+4)/6, buf);
dd_draw_str(x/8+3,y/8 % 8 + 4, buf);
// dd_setfont(FONT0);
#if 0
dd_draw_box(113, 83, 1, 4);
dd_draw_box(116, 83, 1, 4);
dd_draw_box(119, 83, 1, 4);
dd_draw_box(122, 83, 1, 4);
dd_draw_box(125, 83, 1, 4);
// dd_draw_box(111, 83, 1, 4);
// dd_draw_box(111, 87, 1, 4);
#endif
}
void battery_meter_init(char* x, char* y, char* color, int level)
{
if (!x || !y || !color)
return;
dd_setcolor(*color);
draw_bitmap( *x, *y, 22, 11, batt_22x11);
*x+=3;
*y+=3;
battery_set_level( *x, *y, *color, level);
}
/**
* @brief main test application
*
* Demo features of display driver.
*/
int main(int argc, char* argv[])
{
int i = 0, j = 0;
char xa, ya;
char cx = 30, cy=110;
char b1x, b1y, b1c, b2x, b2y, b2c;
char s1x, s1y, s2x, s2y;
int chan = 0;
char dx, dy;
double angle, r = DEFAULT_DIAL_RADIUS;
char rssi;
if (argc != 2) {
printf ("usage: %s <comport> (e.g. /dev/ttyUSB0) \n", argv[0]);
exit(1);
}
if ((com_fd = serial_open(argv[1],0)) < 0) {
printf("error: could not open [%s]\n", argv[1]);
exit(2);
}
#ifndef __arm__
/* Open com port at 9600, send baud-switch command and goto 115Kbaud*/
printf("Set Baud to 115200\n");
/* Set high-speed UART mode */
io_write(com_fd, "SB115200\0",9);
close(com_fd);
sleep(1);
printf("Reopen as high-speed mode...\n");
if ((com_fd = serial_open(argv[1],1)) < 0) {
printf("error: could not open [%s]\n", argv[1]);
exit(2);
}
print("Running in 115Kbps mode\n");
#endif
dd_set_mode('C');
dd_set_printpos(0,0, 1);
dd_set_printpos(0,0, 0);
dd_clear_screen();
dd_setcolor(BLACK);
dd_setbgcolor(BLACK);
dd_setcolor(WHITE);
#if 0
dd_setfont(FONT0);
dd_draw_str(0, 0, "The quick brown fox jumps over the fence.");
sleep(10);
serial_close(com_fd);
exit(0);
#endif
dd_setcolor(bgcolor); /* black background */
dd_setbgcolor(bgcolor);
#if 0
/* Dashed line #1/2/3 */
dd_setcolor(YELLOW);
dd_set_mode('X');
dd_set_line_pattern(0x55);
dd_hline(0,38, DISP_W);
dd_hline(0,76, DISP_W);
#endif
dd_setcolor(0xff);
dd_set_line_pattern(0xff);
dd_set_mode('C');
dd_setcolor(fgcolor); /* white foreground */
/* Local GPS Position */
dd_draw_str(0, 0, "N36.52 W120.07");
// dd_setcolor(YELLOW);
// dd_draw_str(16, 0, " LCL");
/* Local altitude and speed */
dd_setcolor(fgcolor);
dd_draw_str(0, 1, " 195,000 ft 1235 mph");
/* Local Brng to remote and distance */
dd_draw_str(0, 2, "BRNG 137 SW 12.3 mi");
/* Remote GPS Position */
dd_draw_str(0, 3, "N40.85 W119.12");
dd_setcolor(WHITE);
dd_draw_str(16,3, " RMT");
/* Remote Altitude and speed */
dd_setcolor(fgcolor);
dd_draw_str(0, 4, " 95,000 ft 435 mph");
/* Local Brng to remote and distance */
dd_draw_str(0, 5, "BRNG 180 NW 12.5 mi");
/* Compass Labels */
dd_draw_str(0, 7, " N N ");
dd_draw_str(0, 8, " N N ");
cx = 11;
cy = 114;
dd_set_mode('C');
/* Draw compass dial */
init_dial(&dx, &dy, cx, cy, (char)r, BLUE, YELLOW, 0);
dd_set_mode('C');
draw_degrees(cx+40,cy-10, fgcolor);
// dd_draw_box(30,BASE + 6, 1, 2);
// dd_draw_box(30,BASE + 9, 1, 2);
// dd_draw_box(30,BASE + 12, 1, 2);
// dd_setcolor(WHITE);
#if 0
draw_rssi(0,1);
draw_rssi(1,2);
draw_rssi(2,4);
draw_rssi(3,8);
draw_rssi(4,10);
draw_rssi(5,0);
#endif
for (i = 0; i < gps_icon_size; i++)
gps_icon_16x16[i] = ~gps_icon_16x16[i];
#if 0
for (i = 0; i < batt_icon_size; i++)
battery_empty_48x24[i] = ~battery_empty_48x24[i];
draw_bitmap(110, 80,48, 24, battery_empty_48x24);
#endif
// for (i = 0; i < batt_24x12_size ; i++)
// batt_24x12[i] = ~ batt_24x12[i];
// draw_bitmap(110, 80, 22, 11, batt_22x11);
b1x = 106;
b1y = 80;
b1c = GREEN;
battery_meter_init(&b1x, &b1y, &b1c, 5);
b2x = 106;
b2y = 92;
b2c = GREEN;
battery_meter_init(&b2x, &b2y, &b2c, 5);
s1x = 118;
s1y = 0;
s2x = 118;
s1y = 40;
while(1)
for (i = 0; i < 360; i++) {
space_pad3(buf, i);
dd_setcolor(fgcolor);
/* Local Brng to remote and distance */
dd_draw_str(5, 2, buf);
/* Update dial text and hand */
space_pad3(buf,i);
dd_setcolor(fgcolor);
/* Local Brng to remote and distance */
dd_draw_str(3, 8, buf);
update_dial(cx, cy, (char)r,&dx, &dy, YELLOW, i);
for (chan = 0; chan < 6; chan++) {
draw_rssi(s1x, s1y, chan, random() % 10);
draw_rssi(s2x, s2y, chan, random() % 10);
}
if (1) {
battery_set_level(b1x, b1y, b1c, random() % 6); /* 5 levels */
battery_set_level(b2x, b2y, b2c, random() % 6); /* 5 levels */
}
dd_setcolor(WHITE);
draw_bitmap(146, 0,16, 16, gps_icon_16x16);
// ms_delay(25);
ms_delay(500);
// sleep(1);
}
dd_setcolor(WHITE);;
serial_close(com_fd);
}
//