void glcd_draw_string_xy_P(uint8_t x, uint8_t y, const char *str)
{
uint8_t width;
if (y > (GLCD_LCD_HEIGHT - font_current.height - 1)) {
// character won't fit
return;
}
while (1) {
#if defined(GLCD_DEVICE_AVR8)
char c = pgm_read_byte(str++);
#else
char c = *(str++);
#endif
if (!c)
return;
width = glcd_draw_char_xy(x,y,c);
x += (width + 1);
// ignore section - up to user to make sure text does not overflow display width
//if (x+width >= GLCD_LCD_WIDTH) {
// return;
//}
c++;
}
}
void glcd_draw_string_xy(uint8_t x, uint8_t y, char *c)
{
uint8_t width;
if (y > (GLCD_LCD_HEIGHT - font_current.height - 1)) {
// character won't fit
return;
}
while (*c) {
width = glcd_draw_char_xy(x,y,*c);
x += (width + 1);
// ignore section - up to user to make sure text does not overflow display width
//if (x+width >= GLCD_LCD_WIDTH) {
// return;
//}
c++;
}
}
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);
}
}