/////////////////////////////////////////////////////////////////////////////
// This task is running endless in background
/////////////////////////////////////////////////////////////////////////////
void APP_Background(void)
{
const char root_name[12*2] = "C C#D D#E F F#G G#A A#B ";
// init LCD
MIOS32_LCD_Clear();
// endless loop
while( 1 ) {
// toggle the state of all LEDs (allows to measure the execution speed with a scope)
MIOS32_BOARD_LED_Set(0xffffffff, ~MIOS32_BOARD_LED_Get());
if( display_update ) {
display_update = 0;
MIOS32_LCD_CursorSet(0, 0);
MIOS32_LCD_PrintString("Root: ");
char *selected_root_name = (char *)&root_name[2*selected_root];
MIOS32_LCD_PrintChar(*selected_root_name++);
MIOS32_LCD_PrintChar(*selected_root_name);
MIOS32_LCD_CursorSet(0, 1);
if( selected_scale == 0 ) {
MIOS32_LCD_PrintString("No Scale ");
} else {
MIOS32_LCD_PrintString(SCALE_NameGet(selected_scale-1));
}
}
}
}
/////////////////////////////////////////////////////////////////////////////
// This task is running endless in background
/////////////////////////////////////////////////////////////////////////////
void APP_Background(void)
{
// print static screen
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL);
// clear LCD
MIOS32_LCD_Clear();
u8 last_touchpanel_x = 0;
u8 last_touchpanel_y = 0;
// endless loop - LED will flicker on each iteration
while( 1 ) {
// toggle the state of all LEDs (allows to measure the execution speed with a scope)
MIOS32_BOARD_LED_Set(0xffffffff, ~MIOS32_BOARD_LED_Get());
// check for X/Y coordinate changes
if( touchpanel_x != last_touchpanel_x || touchpanel_y != last_touchpanel_y ) {
// clear marker at last position
MIOS32_LCD_GCursorSet(last_touchpanel_x, last_touchpanel_y / 2);
MIOS32_LCD_PrintChar(' ');
// clear coordinate at the left/right side if required
if( (last_touchpanel_x < 64 && touchpanel_x >= 64) || (last_touchpanel_x >= 64 && touchpanel_x < 64) ) {
MIOS32_LCD_GCursorSet((last_touchpanel_x < 64) ? 128-5*6 : 0, 0*8);
MIOS32_LCD_PrintString(" ");
MIOS32_LCD_GCursorSet((last_touchpanel_x < 64) ? 128-5*6 : 0, 1*8);
MIOS32_LCD_PrintString(" ");
}
// set marker at new position
MIOS32_LCD_GCursorSet(touchpanel_x, touchpanel_y / 2);
MIOS32_LCD_PrintChar('x');
// print new coordinates
MIOS32_LCD_GCursorSet((touchpanel_x < 64) ? 128-5*6 : 0, 0*8);
MIOS32_LCD_PrintFormattedString("X:%3d", touchpanel_x);
MIOS32_LCD_GCursorSet((touchpanel_x < 64) ? 128-5*6 : 0, 1*8);
MIOS32_LCD_PrintFormattedString("Y:%3d", touchpanel_y);
// store new position
last_touchpanel_x = touchpanel_x;
last_touchpanel_y = touchpanel_y;
}
}
}
/////////////////////////////////////////////////////////////////////////////
//! Prints a \\0 (zero) terminated string
//! \param[in] str pointer to string
//! \return < 0 on errors
/////////////////////////////////////////////////////////////////////////////
s32 MIOS32_LCD_PrintString(const char *str)
{
s32 status = 0;
while( *str != '\0' )
status |= MIOS32_LCD_PrintChar(*str++);
return status;
}
/////////////////////////////////////////////////////////////////////////////
//! transfers the buffer to LCDs
//! \param[in] force if != 0, it is ensured that the whole screen will be refreshed, regardless
//! if characters have changed or not
/////////////////////////////////////////////////////////////////////////////
s32 BUFLCD_Update(u8 force)
{
int next_x = -1;
int next_y = -1;
int x, y;
u32 bufpos_len = BUFLCD_MaxBufferGet();
int phys_y = buflcd_offset_y;
for(y=0; y<buflcd_device_num_y*buflcd_device_height; ++y, ++phys_y) {
u32 bufpos = y * buflcd_device_num_x * buflcd_device_width;
if( bufpos >= bufpos_len )
break;
u8 *ptr = (u8 *)&lcd_buffer[bufpos];
#if BUFLCD_SUPPORT_GLCD_FONTS
u8 *font_ptr = (u8 *)&lcd_buffer[bufpos + (BUFLCD_BUFFER_SIZE/2)];
#endif
int phys_x = buflcd_offset_x;
int device = (buflcd_device_num_x * (phys_y / buflcd_device_height)) - 1;
for(x=0; x<(buflcd_device_num_x * buflcd_device_width) && bufpos < bufpos_len; ++x, ++phys_x, ++bufpos) {
if( (phys_x % buflcd_device_width) == 0 )
++device;
if( force || !(*ptr & 0x80)
#if BUFLCD_SUPPORT_GLCD_FONTS
|| (glcd_font_handling && !(*font_ptr & 0x80))
#endif
) {
#if BUFLCD_SUPPORT_GLCD_FONTS
u8 *glcd_font = NULL;
if( glcd_font_handling ) {
switch( *font_ptr & 0x7f ) {
case 'n': glcd_font = (u8 *)GLCD_FONT_NORMAL; break;
case 'i': glcd_font = (u8 *)GLCD_FONT_NORMAL_INV; break;
case 'b': glcd_font = (u8 *)GLCD_FONT_BIG; break;
case 's': glcd_font = (u8 *)GLCD_FONT_SMALL; break;
case 't': glcd_font = (u8 *)GLCD_FONT_TINY; break;
case 'k': glcd_font = (u8 *)GLCD_FONT_KNOB_ICONS; break;
case 'h': glcd_font = (u8 *)GLCD_FONT_METER_ICONS_H; break;
case 'v': glcd_font = (u8 *)GLCD_FONT_METER_ICONS_V; break;
default:
glcd_font = NULL; // no character will be print
}
MIOS32_LCD_FontInit(glcd_font);
}
#endif
if( x != next_x || y != next_y ) {
#if BUFLCD_SUPPORT_GLCD_FONTS
if( glcd_font_handling && glcd_font ) {
// temporary use pseudo-font to ensure that Y is handled equaly for all fonts
u8 pseudo_font[4];
// just to ensure...
#if MIOS32_LCD_FONT_WIDTH_IX != 0 || MIOS32_LCD_FONT_HEIGHT_IX != 1 || MIOS32_LCD_FONT_X0_IX != 2 || MIOS32_LCD_FONT_OFFSET_IX != 3
# error "Please adapt this part for new LCD Font parameter positions!"
#endif
pseudo_font[MIOS32_LCD_FONT_WIDTH_IX] = glcd_font[MIOS32_LCD_FONT_WIDTH_IX];
pseudo_font[MIOS32_LCD_FONT_HEIGHT_IX] = 1*8; // forced!
pseudo_font[MIOS32_LCD_FONT_X0_IX] = glcd_font[MIOS32_LCD_FONT_X0_IX];
pseudo_font[MIOS32_LCD_FONT_OFFSET_IX] = glcd_font[MIOS32_LCD_FONT_OFFSET_IX];
MIOS32_LCD_FontInit((u8 *)&pseudo_font);
}
#endif
MIOS32_LCD_DeviceSet(device);
MIOS32_LCD_CursorSet(phys_x % buflcd_device_width, phys_y % buflcd_device_height);
#if BUFLCD_SUPPORT_GLCD_FONTS
if( glcd_font_handling ) {
// switch back to original font
MIOS32_LCD_FontInit(glcd_font);
}
#endif
}
#if BUFLCD_SUPPORT_GLCD_FONTS
if( !glcd_font_handling || glcd_font )
#endif
MIOS32_LCD_PrintChar(*ptr & 0x7f);
MIOS32_IRQ_Disable(); // must be atomic
*ptr |= 0x80;
#if BUFLCD_SUPPORT_GLCD_FONTS
*font_ptr |= 0x80;
#endif
MIOS32_IRQ_Enable();
next_y = y;
next_x = x+1;
// for multiple LCDs: ensure that cursor is set when we reach the next partition
if( (next_x % buflcd_device_width) == 0 )
next_x = -1;
}
++ptr;
#if BUFLCD_SUPPORT_GLCD_FONTS
++font_ptr;
#endif
}
}
return 0; // no error
}
/////////////////////////////////////////////////////////////////////////////
// This task is running endless in background
/////////////////////////////////////////////////////////////////////////////
void APP_Background(void)
{
int num_lcds = mios32_lcd_parameters.num_x * mios32_lcd_parameters.num_y;
// print configured LCD parameters
MIOS32_MIDI_SendDebugMessage("\n");
MIOS32_MIDI_SendDebugMessage("\n");
MIOS32_MIDI_SendDebugMessage("Multi-CLCD Demo started.");
MIOS32_MIDI_SendDebugMessage("Configured LCD Parameters in MIOS32 Bootloader Info Range:\n");
MIOS32_MIDI_SendDebugMessage("lcd_type: 0x%02x (%s)\n", mios32_lcd_parameters.lcd_type, MIOS32_LCD_LcdTypeName(mios32_lcd_parameters.lcd_type));
MIOS32_MIDI_SendDebugMessage("num_x: %4d\n", mios32_lcd_parameters.num_x);
MIOS32_MIDI_SendDebugMessage("num_y: %4d\n", mios32_lcd_parameters.num_y);
MIOS32_MIDI_SendDebugMessage("width: %4d\n", mios32_lcd_parameters.width);
MIOS32_MIDI_SendDebugMessage("height: %4d\n", mios32_lcd_parameters.height);
if( mios32_lcd_parameters.lcd_type != MIOS32_LCD_TYPE_CLCD &&
mios32_lcd_parameters.lcd_type != MIOS32_LCD_TYPE_CLCD_DOG ) {
// print warning if correct LCD hasn't been selected
MIOS32_MIDI_SendDebugMessage("WARNING: your core module hasn't been configured for CLCD or CLCD_DOG!\n");
MIOS32_MIDI_SendDebugMessage("Please do this with the bootloader update application!\n");
}
// initialize all LCDs (although programming_models/traditional/main.c will only initialize the first two)
int lcd;
for(lcd=0; lcd<num_lcds; ++lcd) {
MIOS32_MIDI_SendDebugMessage("Initialize LCD #%d\n", lcd+1);
MIOS32_LCD_DeviceSet(lcd);
if( MIOS32_LCD_Init(0) < 0 ) {
MIOS32_MIDI_SendDebugMessage("Failed - no response from LCD #%d.%d\n",
(lcd % mios32_lcd_parameters.num_x) + 1,
(lcd / mios32_lcd_parameters.num_x) + 1);
}
}
// init special characters for all LCDs
for(lcd=0; lcd<num_lcds; ++lcd) {
MIOS32_LCD_DeviceSet(lcd);
MIOS32_LCD_SpecialCharsInit((u8 *)charset_vert_bars);
MIOS32_LCD_Clear();
}
// print text on all LCDs
for(lcd=0; lcd<num_lcds; ++lcd) {
MIOS32_LCD_DeviceSet(lcd);
MIOS32_LCD_CursorSet(0, 0);
MIOS32_LCD_PrintFormattedString("LCD #%d.%d",
(lcd % mios32_lcd_parameters.num_x) + 1,
(lcd / mios32_lcd_parameters.num_x) + 1);
MIOS32_LCD_CursorSet(0, 1);
MIOS32_LCD_PrintFormattedString("READY.");
}
// print animated vertical bar
while( 1 ) {
int i, j;
for(i=0; i<8; ++i) {
// print vertical bars depending on i
for(lcd=0; lcd<num_lcds; ++lcd) {
MIOS32_LCD_DeviceSet(lcd);
MIOS32_LCD_CursorSet(12, 0);
for(j=0; j<8; ++j) {
u8 c = (i + j) % 8;
MIOS32_LCD_PrintChar(c);
}
}
// wait for 100 mS
for(j=0; j<100; ++j)
MIOS32_DELAY_Wait_uS(1000);
}
}
}
/////////////////////////////////////////////////////////////////////////////
// Local Display Handler function
// IN: <high_prio>: if set, a high-priority LCD update is requested
/////////////////////////////////////////////////////////////////////////////
static s32 LCD_Handler(u8 high_prio)
{
// layout:
// 0000000000111111111122222222223333333333 0000000000111111111122222222223333333333
// 0123456789012345678901234567890123456789 0123456789012345678901234567890123456789
// <--------------------------------------> <-------------------------------------->
// No Patterns available as long as the Session hasn't been created!
// Please press EXIT and create a new Session!
// Main Page
// 0000000000111111111122222222223333333333 0000000000111111111122222222223333333333
// 0123456789012345678901234567890123456789 0123456789012345678901234567890123456789
// <--------------------------------------> <-------------------------------------->
// A1: Breakbeats 2 16.16 A4: Breakbeat full 10:10:10
// ____ ____ ____ ____ T01: Track Name x__x __x_ ____ ____ 126 BPM
// Remix Page
// 0000000000111111111122222222223333333333 0000000000111111111122222222223333333333
// 0123456789012345678901234567890123456789 0123456789012345678901234567890123456789
// <--------------------------------------> <-------------------------------------->
// 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
// MIX .... UMIX .... UMIX .... .... MIX .... .... .... .... .... .... .... ....
// In preview_mode we can state tracks to Mix state only(on/off), on normal mode
// we can state track do DMix state only(on/off)
// Options Page
// 0000000000111111111122222222223333333333 0000000000111111111122222222223333333333
// 0123456789012345678901234567890123456789 0123456789012345678901234567890123456789
// <--------------------------------------> <-------------------------------------->
// A1: Breakbeats 2 Auto save Auto rset Abtn. Api
// Save Name Copy Paste Trk Delay Off On On
// Edit Name Page
// 0000000000111111111122222222223333333333 0000000000111111111122222222223333333333
// 0123456789012345678901234567890123456789 0123456789012345678901234567890123456789
// <--------------------------------------> <-------------------------------------->
// A1: <xxxxxxxxxxxxxxxxxxxx>
// .,!1 ABC2 DEF3 GHI4 JKL5 MNO6 PQRS7 TUV8 WXYZ9 -_ 0 Char <> Del Ins OK
// Track Delay Page
// 0000000000111111111122222222223333333333 0000000000111111111122222222223333333333
// 0123456789012345678901234567890123456789 0123456789012345678901234567890123456789
// <--------------------------------------> <-------------------------------------->
// 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
// -10 +230 -45 -22 +23 -43 +221 -32 -210 +230 -45 -322 +323 -43 +221 -32
// for this we could use t->bpm_tick_delay, but we need a way to saving
// this values inside the track pattern
if( SEQ_FILE_FormattingRequired() ) {
if( high_prio )
return 0;
MIOS32_LCD_CursorSet(0, 0);
MIOS32_LCD_PrintString(" No Patterns available ");
MIOS32_LCD_CursorSet(0, 1);
MIOS32_LCD_PrintString("as long as theSession ");
MIOS32_LCD_CursorSet(0, 2);
MIOS32_LCD_PrintString("hasn't been created!");
MIOS32_LCD_CursorSet(0, 3);
MIOS32_LCD_PrintString("Please press EXIT and");
MIOS32_LCD_CursorSet(0, 4);
MIOS32_LCD_PrintString("create a new Session! ");
MIOS32_LCD_CursorSet(0, 5);
SEQ_LCD_PrintSpaces(21);
MIOS32_LCD_CursorSet(0, 6);
SEQ_LCD_PrintSpaces(21);
MIOS32_LCD_CursorSet(0, 7);
SEQ_LCD_PrintSpaces(21);
return 0;
}
switch( selected_page ) {
///////////////////////////////////////////////////////////////////////////
// REMIX PAGE
case PAGE_REMIX: {
// Remix Page
// 00000000001111111111222222222233333333330000000000111111111122222222223333333333
// 01234567890123456789012345678901234567890123456789012345678901234567890123456789
// <--------------------------------------><-------------------------------------->
// 1M 2 3M 4 5 6 7 8 9 10 11 12 13 14 15 16
// ... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ....
// <--------------------------------------><-------------------------------------->
// 1D 2 3D 4 5 6 7 8 9 10 11 12 13 14 15 16
// .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ....
if( high_prio ) {
///////////////////////////////////////////////////////////////////////////
// frequently update VU meters and step position counter
u8 track;
//u8 spacer = 0;
MIOS32_LCD_CursorSet(0, 1);
seq_core_trk_t *t = &seq_core_trk[0];
for(track=0; track<16; ++t, ++track) {
//if( !(track % 4) && (track!=0) )
// spacer++;
//MIOS32_LCD_CursorSet(track+spacer, 1);
switch( track ) {
case 0:
MIOS32_LCD_CursorSet(0, 1);
break;
case 4:
MIOS32_LCD_CursorSet(0, 3);
break;
case 8:
MIOS32_LCD_CursorSet(0, 5);
break;
case 12:
MIOS32_LCD_CursorSet(0, 7);
break;
}
//SEQ_LCD_PrintVBar(t->vu_meter >> 4);
SEQ_LCD_PrintHBar(t->vu_meter >> 3);
}
} else { // not high_prio
u8 track;
MIOS32_LCD_CursorSet(0, 0);
SEQ_LCD_PrintSpaces(1);
for(track=0; track<16; ++track) {
switch( track ) {
case 0:
MIOS32_LCD_CursorSet(1, 0);
break;
case 4:
MIOS32_LCD_CursorSet(0, 2);
break;
case 8:
MIOS32_LCD_CursorSet(0, 4);
break;
case 12:
MIOS32_LCD_CursorSet(0, 6);
break;
}
// print the mixed state info
if( seq_pattern_remix_map & (1 << track) ) {
MIOS32_LCD_PrintFormattedString("%dM", track+1);
if (track < 9) {
SEQ_LCD_PrintSpaces(3);
} else {
SEQ_LCD_PrintSpaces(2);
}
// print the demixed state info
} else if ( ( seq_pattern_remix_map ^ seq_pattern_demix_map ) & (1 << track) ) {
MIOS32_LCD_PrintFormattedString("%dD", track+1);
if (track < 9) {
SEQ_LCD_PrintSpaces(3);
} else {
SEQ_LCD_PrintSpaces(2);
}
}else {
MIOS32_LCD_PrintFormattedString("%d", track+1);
if (track < 9) {
SEQ_LCD_PrintSpaces(4);
} else {
SEQ_LCD_PrintSpaces(3);
}
}
}
SEQ_LCD_PrintSpaces(1);
}
} break;
///////////////////////////////////////////////////////////////////////////
// OPTION PAGE
case PAGE_OPTION: {
// 0000000000111111111122222222223333333333 0000000000111111111122222222223333333333
// 0123456789012345678901234567890123456789 0123456789012345678901234567890123456789
// <--------------------------------------> <-------------------------------------->
// A1: Breakbeats 2 Auto save Abtn. Api
// Save Name Copy Paste Off On
///////////////////////////////////////////////////////////////////////////
// Current Pattern Name
SEQ_LCD_Clear();
MIOS32_LCD_CursorSet(0, 0);
SEQ_LCD_PrintPattern(seq_pattern[0]);
MIOS32_LCD_PrintFormattedString(": %s", seq_pattern_name[0]);
///////////////////////////////////////////////////////////////////////////
// Options Labels Left Side
MIOS32_LCD_CursorSet(0, 1);
MIOS32_LCD_PrintString("Save ");
MIOS32_LCD_PrintString("Name ");
MIOS32_LCD_PrintString("Copy ");
MIOS32_LCD_PrintString("Paste");
//MIOS32_LCD_CursorSet(30, 1);
//MIOS32_LCD_PrintString("Trk Delay ");
///////////////////////////////////////////////////////////////////////////
// Options Labels Right Side
MIOS32_LCD_CursorSet(0, 2);
MIOS32_LCD_PrintString("Auto save ");
//MIOS32_LCD_PrintString("Auto rset ");
MIOS32_LCD_PrintString("Abtn. Api ");
MIOS32_LCD_CursorSet(0, 3);
if (auto_save) {
MIOS32_LCD_PrintString(" On ");
} else {
MIOS32_LCD_PrintString(" Off ");
}
//if (auto_reset) {
// MIOS32_LCD_PrintString(" On ");
//} else {
// MIOS32_LCD_PrintString(" Off ");
//}
if (ableton_api) {
MIOS32_LCD_PrintString(" On ");
} else {
MIOS32_LCD_PrintString(" Off ");
}
} break;
///////////////////////////////////////////////////////////////////////////
// PATTERN NAME EDIT PAGE
case PAGE_NAME_EDIT: {
u8 i;
SEQ_LCD_Clear();
MIOS32_LCD_CursorSet(0, 0);
SEQ_LCD_PrintPattern(seq_pattern[0]);
MIOS32_LCD_PrintString(": ");
for(i=0; i<20; ++i)
MIOS32_LCD_PrintChar(seq_pattern_name[ui_selected_group][i]);
// insert flashing cursor
if( ui_cursor_flash ) {
MIOS32_LCD_CursorSet(3 + ((ui_edit_name_cursor < 5) ? 1 : 2) + ui_edit_name_cursor, 0);
MIOS32_LCD_PrintChar('*');
}
SEQ_UI_KeyPad_LCD_Msg();
MIOS32_LCD_CursorSet(10, 7);
MIOS32_LCD_PrintString("Back");
//return 0;
} break;
///////////////////////////////////////////////////////////////////////////
// TRACK DELAY PAGE
case PAGE_TRK_DELAY: {
// 0000000000111111111122222222223333333333 0000000000111111111122222222223333333333
// 0123456789012345678901234567890123456789 0123456789012345678901234567890123456789
// <--------------------------------------> <-------------------------------------->
// 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
// -10 +230 -45 -22 +23 -43 +221 -32 -210 +230 -45 -322 +323 -43 +221 -32
u8 track;
MIOS32_LCD_CursorSet(0, 2);
for(track=0; track<16; ++track) {
MIOS32_LCD_PrintFormattedString("%d", track);
if (track < 11) {
SEQ_LCD_PrintSpaces(4);
} else {
SEQ_LCD_PrintSpaces(3);
}
}
MIOS32_LCD_CursorSet(1, 2);
for(track=0; track<16; ++track) {
MIOS32_LCD_PrintFormattedString("%d", track);
//MIOS32_LCD_PrintFormattedString("%d", 0);
if (track < 11) {
SEQ_LCD_PrintSpaces(4);
} else {
SEQ_LCD_PrintSpaces(3);
}
}
} break;
///////////////////////////////////////////////////////////////////////////
// MAIN PAGE
case PAGE_MAIN: {
// 0000000000111111111122222222223333333333 0000000000111111111122222222223333333333
// 0123456789012345678901234567890123456789 0123456789012345678901234567890123456789
// <--------------------------------------> <-------------------------------------->
// A1: Breakbeats 2 16.16 A4: Breakbeat full 10:10:10
// ____ ____ ____ ____ T01: Track Name x__x __x_ ____ ____ 126 BPM
//MIOS32_LCD_CursorSet(0, 0);
//SEQ_LCD_PrintSpaces();
if( high_prio ) {
///////////////////////////////////////////////////////////////////////////
// Frequently update VU meters
u8 track;
u8 spacer = 0;
seq_core_trk_t *t = &seq_core_trk[0];
for(track=0; track<16; ++t, ++track) {
if( !(track % 4) && (track!=0) )
spacer++;
MIOS32_LCD_CursorSet(track+spacer, 2);
//if( seq_core_trk_muted & (1 << track) )
// SEQ_LCD_PrintVBar('M');
//else
SEQ_LCD_PrintVBar(t->vu_meter >> 4);
}
if ( remix_mode && preview_mode ) {
spacer = 0;
seq_core_trk_t *t = &seq_core_trk[0];
for(track=0; track<16; ++t, ++track) {
if( !(track % 4) && (track!=0) )
spacer++;
MIOS32_LCD_CursorSet((track+spacer), 6);
if( !( seq_pattern_remix_map & (1 << track) ) )
SEQ_LCD_PrintVBar(t->vu_meter >> 4);
}
}
///////////////////////////////////////////////////////////////////////////
// Print Pattern Relative Sequencer Position
// MIOS32_LCD_CursorSet(28, 0);
// u32 tick = SEQ_BPM_TickGet();
// tick = tick - seq_pattern_start_tick;
// u32 ticks_per_step = SEQ_BPM_PPQN_Get() / 4;
// u32 ticks_per_measure = ticks_per_step * (seq_core_steps_per_measure+1);
// u32 measure = (tick / ticks_per_measure) + 1;
// u32 step = ((tick % ticks_per_measure) / ticks_per_step) + 1;
//u32 microstep = tick % ticks_per_step;
//MIOS32_LCD_PrintFormattedString("%8u.%3d.%3d", measure, step, microstep);
// MIOS32_LCD_PrintFormattedString("%8u.%3d", measure, step);
} else { // not high_prio
/////////////////////////////////////////////////////////////////////////////
// This task is running endless in background
/////////////////////////////////////////////////////////////////////////////
void APP_Background(void)
{
// print static screen
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL);
MIOS32_LCD_BColourSet(0x000000);
MIOS32_LCD_FColourSet(0xffffff);
// clear LCD
MIOS32_LCD_Clear();
// print text
MIOS32_LCD_CursorSet(3, 3);
MIOS32_LCD_PrintString("ST7637 LCD");
MIOS32_LCD_CursorSet(7, 5);
MIOS32_LCD_PrintString("powered by");
// endless loop: print animations
u8 mios_r = 0;
u8 mios_g = 0;
u8 mios_b = 0;
u8 dir = 1;
u8 knob_icon_ctr[4] = {0, 3, 6, 9}; // memo: 12 icons
u8 knob_icon_delay_ctr[4] = {0, 2, 4, 6};
const u8 knob_icon_x[4] = {0, 100, 0, 100}; // memo: icon width 28
const u8 knob_icon_y[4] = {0, 0, 104, 104}; // memo: icon height 24
u8 vmeter_icon_ctr[2] = {0, 5}; // memo: 28 icons (14 used)
u8 vmeter_icon_dir[2] = {1, 1};
u8 vmeter_icon_delay_ctr[2] = {1, 4};
const u8 vmeter_icon_x[2] = {0, 120}; // memo: icon width 8
const u8 vmeter_icon_y[2] = {48, 48}; // memo: icon height 32
u8 hmeter_icon_ctr[2] = {6, 11}; // memo: 28 icons (14 used)
u8 hmeter_icon_dir[2] = {1, 0};
u8 hmeter_icon_delay_ctr[2] = {4, 2};
const u8 hmeter_icon_x[2] = {50, 50}; // memo: icon width 28
const u8 hmeter_icon_y[2] = {0, 120}; // memo: icon height 8
while( 1 ) {
s32 i;
// toggle the state of all LEDs (allows to measure the execution speed with a scope)
MIOS32_BOARD_LED_Set(0xffffffff, ~MIOS32_BOARD_LED_Get());
// colour-cycle "MIOS32" up and down :-)
// ST7637 supports 5bit r, 6bit g and 5bit b
if( dir ) {
if( mios_r < 0x1f )
++mios_r;
else if( mios_g < 0x3f )
++mios_g;
else if( mios_b < 0x1f )
++mios_b;
else
dir = 0;
} else {
if( mios_r > 0x00 )
--mios_r;
else if( mios_g > 0x00 )
--mios_g;
else if( mios_b > 0x00 )
--mios_b;
else
dir = 1;
}
// set new colour
MIOS32_LCD_FColourSet((mios_r << 16) | (mios_g << 8) | mios_b);
// print "MIOS32"
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_BIG);
MIOS32_LCD_GCursorSet(16, 52);
MIOS32_LCD_PrintString("MIOS32");
// icons with different colour
MIOS32_LCD_FColourSet(((dir?mios_r:~mios_r) << 16) |
(~mios_g << 8) |
(dir?mios_b:~mios_b));
// print turning Knob icons at all edges
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_KNOB_ICONS); // memo: 12 icons, icon size: 28x24
for(i=0; i<4; ++i) {
if( ++knob_icon_delay_ctr[i] > 10 ) {
knob_icon_delay_ctr[i] = 0;
if( ++knob_icon_ctr[i] >= 12 )
knob_icon_ctr[i] = 0;
}
MIOS32_LCD_GCursorSet(knob_icon_x[i], knob_icon_y[i]);
MIOS32_LCD_PrintChar(knob_icon_ctr[i]);
}
// print vmeter icons
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_METER_ICONS_V); // memo: 28 icons, 14 used, icon size: 8x32
for(i=0; i<2; ++i) {
if( ++vmeter_icon_delay_ctr[i] > 5 ) {
vmeter_icon_delay_ctr[i] = 0;
if( vmeter_icon_dir[i] ) {
if( ++vmeter_icon_ctr[i] >= 13 )
vmeter_icon_dir[i] = 0;
} else {
if( --vmeter_icon_ctr[i] < 1 )
vmeter_icon_dir[i] = 1;
}
}
MIOS32_LCD_GCursorSet(vmeter_icon_x[i], vmeter_icon_y[i]);
MIOS32_LCD_PrintChar(vmeter_icon_ctr[i]);
}
// print hmeter icons
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_METER_ICONS_H); // memo: 28 icons, 14 used, icon size: 28x8
for(i=0; i<2; ++i) {
if( ++hmeter_icon_delay_ctr[i] > 7 ) {
hmeter_icon_delay_ctr[i] = 0;
if( hmeter_icon_dir[i] ) {
if( ++hmeter_icon_ctr[i] >= 13 )
hmeter_icon_dir[i] = 0;
} else {
if( --hmeter_icon_ctr[i] < 1 )
hmeter_icon_dir[i] = 1;
}
}
MIOS32_LCD_GCursorSet(hmeter_icon_x[i], hmeter_icon_y[i]);
MIOS32_LCD_PrintChar(hmeter_icon_ctr[i]);
}
}
}
/////////////////////////////////////////////////////////////////////////////
// This task is running endless in background
/////////////////////////////////////////////////////////////////////////////
void APP_Background(void)
{
#define MAX_LCDS 16
int num_lcds = mios32_lcd_parameters.num_x * mios32_lcd_parameters.num_y;
if( num_lcds > MAX_LCDS ) {
MIOS32_MIDI_SendDebugMessage("WARNING: this application only supports up to 16 displays!\n");
num_lcds = MAX_LCDS;
}
// clear LCDs
{
u8 n;
for(n=0; n<num_lcds; ++n) {
MIOS32_LCD_DeviceSet(n);
MIOS32_LCD_Clear();
}
}
u8 vmeter_icon_ctr[MAX_LCDS][2] = {{0,5},{3,14},{7,1},{3,9},{13,6},{10,2},{1,4},{6,2},{13,6},{10,2},{1,4},{6,2},{1,2},{13,14},{5,5},{6,1}}; // memo: 28 icons (14 used)
u8 vmeter_icon_dir[MAX_LCDS][2] = {{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,1}};
u8 vmeter_icon_delay_ctr[MAX_LCDS][2] = {{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4},{1,4}};
const u8 vmeter_icon_x[2] = {0, 120}; // memo: icon width 8
const u8 vmeter_icon_y[2] = {12, 12}; // memo: icon height 32
u8 hmeter_icon_ctr[MAX_LCDS][2] = {{6,11},{2,27},{23,1},{15,6},{18,9},{10,12},{3,25},{26,7},{18,9},{10,12},{3,25},{26,7},{6,9},{18,18},{20,10},{3,10}}; // memo: 28 icons (14 used)
u8 hmeter_icon_dir[MAX_LCDS][2] = {{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0},{1,0}};
u8 hmeter_icon_delay_ctr[MAX_LCDS][2] = {{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2},{4,2}};
const u8 hmeter_icon_x[2] = {20, 80}; // memo: icon width 28
const u8 hmeter_icon_y[2] = {60, 60}; // memo: icon height 8
// print configured LCD parameters
MIOS32_MIDI_SendDebugMessage("\n");
MIOS32_MIDI_SendDebugMessage("\n");
MIOS32_MIDI_SendDebugMessage("SSD1306 Demo started.");
MIOS32_MIDI_SendDebugMessage("Configured LCD Parameters in MIOS32 Bootloader Info Range:\n");
MIOS32_MIDI_SendDebugMessage("lcd_type: 0x%02x (%s)\n", mios32_lcd_parameters.lcd_type, MIOS32_LCD_LcdTypeName(mios32_lcd_parameters.lcd_type));
MIOS32_MIDI_SendDebugMessage("num_x: %4d\n", mios32_lcd_parameters.num_x);
MIOS32_MIDI_SendDebugMessage("num_y: %4d\n", mios32_lcd_parameters.num_y);
MIOS32_MIDI_SendDebugMessage("width: %4d\n", mios32_lcd_parameters.width);
MIOS32_MIDI_SendDebugMessage("height: %4d\n", mios32_lcd_parameters.height);
MIOS32_MIDI_SendDebugMessage("Testing %d LCDs\n", num_lcds);
if( mios32_lcd_parameters.lcd_type != MIOS32_LCD_TYPE_GLCD_SSD1306 && mios32_lcd_parameters.lcd_type != MIOS32_LCD_TYPE_GLCD_SSD1306_ROTATED ) {
// print warning if correct LCD hasn't been selected
MIOS32_MIDI_SendDebugMessage("WARNING: your core module hasn't been configured for the SSD1306 GLCD!\n");
MIOS32_MIDI_SendDebugMessage("Please do this with the bootloader update application!\n");
}
// print static screen
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL);
// endless loop - LED will flicker on each iteration
while( 1 ) {
// wait some mS
MIOS32_DELAY_Wait_uS(10000);
// toggle the state of all LEDs (allows to measure the execution speed with a scope)
MIOS32_BOARD_LED_Set(0xffffffff, ~MIOS32_BOARD_LED_Get());
u8 n;
for(n=0; n<num_lcds; ++n) {
int i;
#if 0
// X/Y "position" of displays
const u8 lcd_x[MAX_LCDS] = {0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1}; // CS#0..7
const u8 lcd_y[MAX_LCDS] = {0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7};
// X/Y "position" of displays
u8 x_offset = 128*lcd_x[n];
u8 y_offset = 64*lcd_y[n];
#else
// TK: expired! LCDs now addressed via MIOS32_LCD_DeviceSet()
u8 x_offset = 0;
u8 y_offset = 0;
MIOS32_LCD_DeviceSet(n);
#endif
// print text
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL);
MIOS32_LCD_GCursorSet(x_offset + 6*6, y_offset + 1*8);
MIOS32_LCD_PrintFormattedString("SSD1306 #%d", n+1);
MIOS32_LCD_GCursorSet(x_offset + 6*6, y_offset + 2*8);
MIOS32_LCD_PrintString("powered by ");
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_BIG);
MIOS32_LCD_GCursorSet(x_offset + 3*6, y_offset + 3*8);
MIOS32_LCD_PrintString("MIOS32");
// print vmeter icons
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_METER_ICONS_V); // memo: 28 icons, 14 used, icon size: 8x32
for(i=0; i<2; ++i) {
if( ++vmeter_icon_delay_ctr[n][i] ) {
vmeter_icon_delay_ctr[n][i] = 0;
if( vmeter_icon_dir[n][i] ) {
if( ++vmeter_icon_ctr[n][i] >= 13 )
vmeter_icon_dir[n][i] = 0;
} else {
if( --vmeter_icon_ctr[n][i] < 1 )
vmeter_icon_dir[n][i] = 1;
}
}
MIOS32_LCD_GCursorSet(vmeter_icon_x[i]+x_offset, vmeter_icon_y[i]+y_offset);
MIOS32_LCD_PrintChar(vmeter_icon_ctr[n][i]);
}
// print hmeter icons
for(i=0; i<2; ++i) {
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_METER_ICONS_H); // memo: 28 icons, 14 used, icon size: 28x8
if( ++hmeter_icon_delay_ctr[n][i] > 7 ) {
hmeter_icon_delay_ctr[n][i] = 0;
if( hmeter_icon_dir[n][i] ) {
if( ++hmeter_icon_ctr[n][i] >= 13 )
hmeter_icon_dir[n][i] = 0;
} else {
if( --hmeter_icon_ctr[n][i] < 1 )
hmeter_icon_dir[n][i] = 1;
}
}
MIOS32_LCD_GCursorSet(hmeter_icon_x[i]+x_offset, hmeter_icon_y[i]+y_offset);
MIOS32_LCD_PrintChar(hmeter_icon_ctr[n][i]);
MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL);
if( i == 0 ) {
MIOS32_LCD_GCursorSet(0+x_offset, hmeter_icon_y[i]+y_offset);
MIOS32_LCD_PrintFormattedString("%d", hmeter_icon_ctr[n][i]*4);
} else {
MIOS32_LCD_GCursorSet(128-3*6+x_offset, hmeter_icon_y[i]+y_offset);
MIOS32_LCD_PrintFormattedString("%3d", hmeter_icon_ctr[n][i]*4);
}
}
}
}
}
