void glcd_test_circles(void)
{
uint8_t x,y,radius;
while (1) {
uint8_t i;
glcd_clear();
// generate random(ish) position on display
x = rand() % GLCD_LCD_WIDTH;
y = rand() % GLCD_LCD_HEIGHT;
radius = rand() % 50;
//x = 70; y=25; radius=50; // for debugging
// fill circle with black
for (i=0; i<=radius; i++) {
glcd_fill_circle(x,y,i,BLACK);
glcd_write();
delay_ms(2);
}
// fill the same circle above but with white
for (i=0; i<=radius; i++) {
glcd_fill_circle(x,y,i,WHITE);
glcd_write();
delay_ms(1);
}
DEMO_RETURN();
}
}
void glcd_test_counter_and_graph(void)
{
uint8_t count = 0;
char string[8] = "";
while(1) {
glcd_clear_buffer();
//glcd_tiny_set_font(Font5x7,5,7,32,127);
//glcd_draw_string_xy(0,40,(char *)utoa(count,string,10));
glcd_set_font(Liberation_Sans15x21_Numbers,15,21,46,57);
//glcd_set_font(Liberation_Sans27x36_Numbers,27,36,46,57);
//glcd_set_font(Bebas_Neue20x36_Bold_Numbers,20,36,46,57);
//glcd_set_font(Bebas_Neue18x36_Numbers,18,36,46,57);
//glcd_set_font(HelveticaNeueLT_Com_57_Cn23x35_Numbers,23,35,46,57); // commercial font - not for public distribution
sprintf(string,"%d",count);
glcd_draw_string_xy(0,0,string);
glcd_bar_graph_horizontal(10,38,30,6,count*4);
glcd_bar_graph_vertical(70,0,8,30,count*2);
glcd_write();
count += 1;
DEMO_RETURN();
}
}
void glcd_draw_bitmap(const unsigned char *data)
{
#if 0
/* Testing purposes only: Writing to the LCD right away (not for AVR) */
/* Normally, we do not do this, we just write to the screen buffer */
uint8_t *original_buffer;
/* Save the location of original screen buffer */
original_buffer = glcd_buffer_selected;
/* Use bitmap location as screen buffer (this won't work when using AVR8 PGM_P) */
glcd_select_screen((uint8_t *)data, glcd_bbox_selected);
/* Make sure we write the entre display */
glcd_bbox_refresh();
glcd_write();
/* Restore the screen buffer back to original */
glcd_select_screen(original_buffer, glcd_bbox_selected);
#endif
/* Copy bitmap data to the screen buffer */
#if defined(GLCD_DEVICE_AVR8)
memcpy_P(glcd_buffer_selected, data, (GLCD_LCD_WIDTH * GLCD_LCD_HEIGHT / 8));
#else
memcpy(glcd_buffer_selected, data, (GLCD_LCD_WIDTH * GLCD_LCD_HEIGHT / 8));
#endif
glcd_bbox_refresh();
}
void glcd_test_bitmap_128x64(void)
{
glcd_draw_bitmap(bmp_oslogo);
glcd_write();
while (1) {
DEMO_RETURN();
}
}
void glcd_test_hello_world(void)
{
glcd_tiny_set_font(Font5x7,5,7,32,127);
glcd_clear_buffer();
glcd_tiny_draw_string(0,0,"Hello World!");
glcd_write();
while(1) {
DEMO_RETURN();
}
}
void glcd_test_rectangles(void)
{
glcd_tiny_set_font(Font5x7,5,7,32,127);
glcd_clear_buffer();
glcd_tiny_draw_string(0,0,"RECTANGLE DEMO");
glcd_write();
delay_ms(200);
while(1) {
glcd_clear();
glcd_draw_rect(0,0,100,50,BLACK);
glcd_tiny_draw_string(0,GLCD_NUMBER_OF_BANKS-1,"glcd_draw_rect");
glcd_write();
delay_ms(500);
DEMO_RETURN();
glcd_clear();
glcd_tiny_draw_string(0,GLCD_NUMBER_OF_BANKS-1,"glcd_draw_rect_thick");
glcd_write();
glcd_draw_rect_thick(5,5,80,30,3,6,BLACK);
glcd_write();
delay_ms(500);
DEMO_RETURN();
glcd_draw_rect_thick(0,0,20,20,2,2,BLACK);
glcd_write();
delay_ms(500);
DEMO_RETURN();
glcd_draw_rect_thick(100,10,20,20,5,5,BLACK);
glcd_write();
delay_ms(500);
DEMO_RETURN();
glcd_clear();
glcd_tiny_draw_string(0,GLCD_NUMBER_OF_BANKS-1,"glcd_draw_rect_shadow");
glcd_draw_rect_shadow(0,0,45,30,BLACK);
glcd_write();
delay_ms(500);
DEMO_RETURN();
glcd_draw_rect_shadow(95,5,30,30,BLACK);
glcd_write();
delay_ms(500);
DEMO_RETURN();
}
}
void glcd_test_text_up_down(void)
{
// moves some text up and down the display
uint8_t y;
uint8_t max_y;
//glcd_set_font(Liberation_Sans11x14_Numbers,11,14,46,57);
glcd_set_font(Liberation_Sans15x21_Numbers,15,21,46,57);
//glcd_set_font(Liberation_Sans27x36_Numbers,27,36,46,57);
//glcd_set_font(Liberation_Sans17x17_Alpha,17,17,46,90);
max_y = GLCD_LCD_HEIGHT - font_current.height - 2; // max y start position for draw_string
while(1) {
// move top to bottom
for (y=0; y<max_y; y++) {
DEMO_RETURN();
glcd_clear_buffer();
glcd_draw_string_xy(0,y,"123");
glcd_write();
delay_ms(80);
}
// move bottom to top
for (y=(max_y); y>0; y--) {
DEMO_RETURN();
glcd_clear_buffer();
glcd_draw_string_xy(0,y,"456");
glcd_write();
delay_ms(80);
}
}
}
void glcd_test_glcdutils(void)
{
uint16_t count = 0;
char string[8] = "";
while(1) {
glcd_clear_buffer();
/* Set the font */
glcd_font(font_Earthbound_12x19_48to57,12,19,48,57,GLCD_UTILS);
sprintf(string,"%d",count);
glcd_draw_string_xy(0,0,string);
glcd_write();
count += 1;
DEMO_RETURN();
}
}
void glcd_test_scrolling_graph(void)
{
glcd_clear();
glcd_write();
while(1) {
uint16_t n;
for (n=0; n<=255; n += 20) {
glcd_scrolling_bar_graph(0,0,50,50,n);
glcd_scrolling_bar_graph(60,0,50,30,n);
glcd_scrolling_bar_graph(60,35,60,20,n);
DEMO_RETURN();
}
for (n=0; n<=255; n += 20) {
glcd_scrolling_bar_graph(0,0,50,50,255-n);
glcd_scrolling_bar_graph(60,0,50,30,n);
glcd_scrolling_bar_graph(60,35,60,20,n);
DEMO_RETURN();
}
}
}
void glcd_tempdata_writer(char Tempdata){ //function that writes to the LCD
glcd_tiny_set_font(Font5x7,5,7,32,127);
glcd_clear_buffer();
glcd_tiny_draw_string(10,10,"Testing");
glcd_write();
}
void glcd_clear(void) {
memset(glcd_buffer_selected, 0x00, GLCD_LCD_WIDTH * GLCD_LCD_HEIGHT / 8);
glcd_update_bbox(0,0,GLCD_LCD_WIDTH - 1,GLCD_LCD_HEIGHT - 1);
glcd_write();
}
int main() {
int noteBuffer[SONG_SIZE];
int accidentals[SONG_SIZE];
int octaveBuffer[SONG_SIZE];
memcpy(noteBuffer, rom_notes, SONG_SIZE*sizeof(int));
memcpy(accidentals, rom_accidentals, SONG_SIZE*sizeof(int));
memcpy(octaveBuffer, rom_octaves, SONG_SIZE*sizeof(int));
const int buf_size = SONG_SIZE;
//uint8 selected;
initHardware();
int start = 0;
while (1) {
//glcd_clear();
glcd_tiny_set_font(Font5x7,5,7,32,127);
update_notes(noteBuffer, accidentals, octaveBuffer, start, buf_size);
if (start > 0) {
glcd_draw_string_xy(13*6,0,"^");
}
if (start+4 < buf_size) {
glcd_draw_string_xy(13*6,5*8,"v");
}
glcd_draw_char_xy(13*6,1*8,(start/4+1)/100%10+'0');
glcd_draw_char_xy(13*6,2*8,(start/4+1)/10%10+'0');
glcd_draw_char_xy(13*6,3*8,(start/4+1)%10+'0');
glcd_write();
/*
start+=4;
if (start > 24) start = 0;
*/
int reading = 0;
not_scroll:
reading = Keypad_1_GetButton();
switch (reading) {
case 7:
if (start+4 < buf_size) start+=4;
break;
case 15:
if (start > 0) start-=4;
break;
case 3:
play_song(noteBuffer, accidentals, octaveBuffer, buf_size);
break;
case 0:
for (int i = 0; i < 4; ++i) {
glcd_invert_area(i*18, 0, 6, 8);
glcd_write();
CyDelay(200);
int button = 7;
while (button > 6) {
button = keycode_to_note[Keypad_1_GetButton()];
}
noteBuffer[start+i] = button;
update_notes(noteBuffer, accidentals, octaveBuffer, start, buf_size);
glcd_invert_area(i*18+6, 0, 6, 8);
glcd_write();
CyDelay(200);
button = 2;
while (button > 1) {
button = keycode_to_accidental[Keypad_1_GetButton()];
if (button == 99) goto cancel_edit;
}
accidentals[start+i] = button;
update_notes(noteBuffer, accidentals, octaveBuffer, start, buf_size);
glcd_invert_area(i*18+12, 0, 6, 8);
glcd_write();
CyDelay(200);
button = 10;
while (button > 9) {
button = keycode_to_octave[Keypad_1_GetButton()];
if (button == 99) goto cancel_edit;
}
octaveBuffer[start+i] = button;
update_notes(noteBuffer, accidentals, octaveBuffer, start, buf_size);
}
cancel_edit:
break;
case 1:
glcd_clear();
glcd_draw_string_xy(0,0,"Saving...");
glcd_write();
int fail = 0;
fail += CYRET_SUCCESS!=Em_EEPROM_Write((void*)noteBuffer, (void*)rom_notes, SONG_SIZE*sizeof(int));
fail += CYRET_SUCCESS!=Em_EEPROM_Write((void*)accidentals, (void*)rom_accidentals, SONG_SIZE*sizeof(int));
fail += CYRET_SUCCESS!=Em_EEPROM_Write((void*)octaveBuffer, (void*)rom_octaves, SONG_SIZE*sizeof(int));
if (fail) {
glcd_draw_string_xy(0,8,"Failed!");
glcd_write();
CyDelay(1000);
}
else {
glcd_draw_string_xy(0,8,"Success!");
glcd_write();
CyDelay(300);
}
break;
default:
goto not_scroll;
}
CyDelay(50);
}
}
