///////////////////////////////////////////////////////////////////////////// // 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) { // clear LCD screen MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("see README.txt "); MIOS32_LCD_CursorSet(0, 1); MIOS32_LCD_PrintString("for details "); // send delay min/max changes to MIOS terminal while( 1 ) { if( print_message ) { MIOS32_IRQ_Disable(); u32 c_total_delay = total_delay; u32 c_midi_clock_ctr = midi_clock_ctr; delay_t c_d_tick = d_tick; delay_t c_d_beat = d_beat; print_message = 0; MIOS32_IRQ_Enable(); u32 bpm = 60000000 / c_d_beat.delay_last; u32 avg = c_midi_clock_ctr ? (c_total_delay / c_midi_clock_ctr) : 0; MIOS32_MIDI_SendDebugMessage("BPM %d.%d - tick min/avg/max = %d.%03d/%d.%03d/%d.%03d\n", bpm / 1000, bpm % 1000, c_d_tick.delay_min / 1000, c_d_tick.delay_min % 1000, avg / 1000, avg % 1000, c_d_tick.delay_max / 1000, c_d_tick.delay_max % 1000); } } }
///////////////////////////////////////////////////////////////////////////// // This task is running endless in background ///////////////////////////////////////////////////////////////////////////// void APP_Background(void) { int i; struct ntp_tm tm; const char *month_names[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; const char *weekday_names[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }; mios32_sys_time_t t; char timestring[64]; // clear LCD screen MIOS32_LCD_Clear(); // endless loop: print status information on LCD while( 1 ) { // new message requested? // TODO: add FreeRTOS specific queue handling! u8 new_msg = PRINT_MSG_NONE; portENTER_CRITICAL(); // port specific FreeRTOS function to disable tasks (nested) if( print_msg ) { new_msg = print_msg; print_msg = PRINT_MSG_NONE; // clear request } portEXIT_CRITICAL(); // port specific FreeRTOS function to enable tasks (nested) switch( new_msg ) { case PRINT_MSG_INIT: MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL); MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("see README.txt "); MIOS32_LCD_CursorSet(0, 1); MIOS32_LCD_PrintString("for details "); break; case PRINT_MSG_STATUS: { MIOS32_LCD_CursorSet(0, 0); // request status screen again (will stop once a new screen is requested by another task) print_msg = PRINT_MSG_STATUS; } break; } t = MIOS32_SYS_TimeGet(); // convert ntp seconds since 1900 into useful time structure ntp_tmtime(t.seconds, &tm); // honour dailight savings ntp_dst(&tm); MIOS32_LCD_FontInit((u8 *)GLCD_FONT_SMALL); MIOS32_LCD_CursorSet(15, 12); MIOS32_LCD_PrintFormattedString("%s %02d %s %04d %02d:%02d:%02d", weekday_names[tm.weekday], tm.day, month_names[tm.month-1], tm.year,tm.hour, tm.minute, tm.second); } }
///////////////////////////////////////////////////////////////////////////// //! Used during startup to print the boot message, which consists of two lines //! specified with MIOS32_LCD_BOOT_MSG_LINE1 and MIOS32_LCD_BOOT_MSG_LINE2.<BR> //! Both lines should be adapted in the mios32_config.h file of an application.<BR> //! The message is automatically print by the programming model after each reset.<BR> //! It will also be returned on a SysEx query. //! \return < 0 on errors ///////////////////////////////////////////////////////////////////////////// s32 MIOS32_LCD_PrintBootMessage(void) { s32 status = 0; status |= MIOS32_LCD_DeviceSet(0); status |= MIOS32_LCD_CursorSet(0, 0); status |= MIOS32_LCD_PrintString(MIOS32_LCD_BOOT_MSG_LINE1); status |= MIOS32_LCD_CursorSet(0, 1); status |= MIOS32_LCD_PrintString(MIOS32_LCD_BOOT_MSG_LINE2); return status; }
///////////////////////////////////////////////////////////////////////////// // This task is running endless in background ///////////////////////////////////////////////////////////////////////////// void APP_Background(void) { // init LCD MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("see README.txt "); MIOS32_LCD_CursorSet(0, 1); MIOS32_LCD_PrintString("for details "); // endless loop while( 1 ) { // do nothing } }
///////////////////////////////////////////////////////////////////////////// // 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; } } }
///////////////////////////////////////////////////////////////////////////// // This task is running endless in background ///////////////////////////////////////////////////////////////////////////// void APP_Background(void) { // clear LCD screen MIOS32_LCD_Clear(); // endless loop: print status information on LCD while( 1 ) { // new message requested? // TODO: add FreeRTOS specific queue handling! u8 new_msg = PRINT_MSG_NONE; portENTER_CRITICAL(); // port specific FreeRTOS function to disable tasks (nested) if( print_msg ) { new_msg = print_msg; print_msg = PRINT_MSG_NONE; // clear request } portEXIT_CRITICAL(); // port specific FreeRTOS function to enable tasks (nested) switch( new_msg ) { case PRINT_MSG_INIT: MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("see README.txt "); MIOS32_LCD_CursorSet(0, 1); MIOS32_LCD_PrintString("for details "); break; case PRINT_MSG_STATUS: { MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintFormattedString("A%3d M%3d D%3d", seq_midi_out_allocated, seq_midi_out_max_allocated, seq_midi_out_dropouts); MIOS32_LCD_CursorSet(0, 1); if( benchmark_cycles == 0xffffffff ) MIOS32_LCD_PrintFormattedString("Time: overrun "); else MIOS32_LCD_PrintFormattedString("Time: %5d.%d mS ", benchmark_cycles/10, benchmark_cycles%10); // request status screen again (will stop once a new screen is requested by another task) print_msg = PRINT_MSG_STATUS; } break; } } }
///////////////////////////////////////////////////////////////////////////// //! Prints a \\0 (zero) terminated formatted string (like printf) //! \param[in] *format zero-terminated format string - 64 characters supported maximum! //! \param ... additional arguments //! \return < 0 on errors ///////////////////////////////////////////////////////////////////////////// s32 MIOS32_LCD_PrintFormattedString(const char *format, ...) { char buffer[64]; // TODO: tmp!!! Provide a streamed COM method later! va_list args; va_start(args, format); vsprintf((char *)buffer, format, args); return MIOS32_LCD_PrintString(buffer); }
///////////////////////////////////////////////////////////////////////////// // Customized HardFault Handler which prints out debugging informations ///////////////////////////////////////////////////////////////////////////// void HardFault_Handler_c(unsigned int * hardfault_args) { // from the book: "The definiteve guide to the ARM Cortex-M3" volatile unsigned int stacked_r0; volatile unsigned int stacked_r1; volatile unsigned int stacked_r2; volatile unsigned int stacked_r3; volatile unsigned int stacked_r12; volatile unsigned int stacked_lr; volatile unsigned int stacked_pc; volatile unsigned int stacked_psr; stacked_r0 = ((unsigned long) hardfault_args[0]); stacked_r1 = ((unsigned long) hardfault_args[1]); stacked_r2 = ((unsigned long) hardfault_args[2]); stacked_r3 = ((unsigned long) hardfault_args[3]); stacked_r12 = ((unsigned long) hardfault_args[4]); stacked_lr = ((unsigned long) hardfault_args[5]); stacked_pc = ((unsigned long) hardfault_args[6]); stacked_psr = ((unsigned long) hardfault_args[7]); MIOS32_MIDI_SendDebugMessage("Hard Fault PC = %08x\n", stacked_pc); // ensure that at least the PC will be sent MIOS32_MIDI_SendDebugMessage("==================\n"); MIOS32_MIDI_SendDebugMessage("!!! HARD FAULT !!!\n"); MIOS32_MIDI_SendDebugMessage("==================\n"); MIOS32_MIDI_SendDebugMessage("R0 = %08x\n", stacked_r0); MIOS32_MIDI_SendDebugMessage("R1 = %08x\n", stacked_r1); MIOS32_MIDI_SendDebugMessage("R2 = %08x\n", stacked_r2); MIOS32_MIDI_SendDebugMessage("R3 = %08x\n", stacked_r3); MIOS32_MIDI_SendDebugMessage("R12 = %08x\n", stacked_r12); MIOS32_MIDI_SendDebugMessage("LR = %08x\n", stacked_lr); MIOS32_MIDI_SendDebugMessage("PC = %08x\n", stacked_pc); MIOS32_MIDI_SendDebugMessage("PSR = %08x\n", stacked_psr); MIOS32_MIDI_SendDebugMessage("BFAR = %08x\n", (*((volatile unsigned long *)(0xE000ED38)))); MIOS32_MIDI_SendDebugMessage("CFSR = %08x\n", (*((volatile unsigned long *)(0xE000ED28)))); MIOS32_MIDI_SendDebugMessage("HFSR = %08x\n", (*((volatile unsigned long *)(0xE000ED2C)))); MIOS32_MIDI_SendDebugMessage("DFSR = %08x\n", (*((volatile unsigned long *)(0xE000ED30)))); MIOS32_MIDI_SendDebugMessage("AFSR = %08x\n", (*((volatile unsigned long *)(0xE000ED3C)))); #ifndef MIOS32_DONT_USE_LCD // TODO: here we should select the normal font - but only if available! // MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL); MIOS32_LCD_BColourSet(0xffffff); MIOS32_LCD_FColourSet(0x000000); MIOS32_LCD_DeviceSet(0); MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("!! HARD FAULT !!"); MIOS32_LCD_CursorSet(0, 1); MIOS32_LCD_PrintFormattedString("at PC=0x%08x", stacked_pc); #endif _abort(); }
///////////////////////////////////////////////////////////////////////////// // 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(); // 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()); // X/Y "position" of displays (see also comments in $MIOS32_PATH/modules/app_lcd/pcd8544/README.txt) const u8 lcd_x[8] = {0, 1, 2, 0, 1, 2, 0, 1}; // CS#0..7 const u8 lcd_y[8] = {0, 0, 0, 1, 1, 1, 2, 2}; u8 i; for(i=0; i<8; ++i) { u8 x_offset = 84*lcd_x[i]; u8 y_offset = 6*8*lcd_y[i]; // print text MIOS32_LCD_GCursorSet(x_offset + 0, y_offset + 0*8); MIOS32_LCD_PrintFormattedString(" PCD8544 #%d", i+1); MIOS32_LCD_GCursorSet(x_offset + 0, y_offset + 2*8); MIOS32_LCD_PrintString(" powered by "); MIOS32_LCD_FontInit((u8 *)GLCD_FONT_BIG); MIOS32_LCD_GCursorSet(x_offset + 0, y_offset + 3*8); MIOS32_LCD_PrintString("MIOS"); MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL); MIOS32_LCD_GCursorSet(x_offset + 64, y_offset + 4*8); MIOS32_LCD_PrintString("32"); } } }
///////////////////////////////////////////////////////////////////////////// // enabled in FreeRTOSConfig.h ///////////////////////////////////////////////////////////////////////////// void vApplicationMallocFailedHook(void) { #ifndef MIOS32_DONT_USE_LCD // TODO: here we should select the normal font - but only if available! // MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL); MIOS32_LCD_BColourSet(0xffffff); MIOS32_LCD_FColourSet(0x000000); MIOS32_LCD_DeviceSet(0); MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("FATAL: FreeRTOS "); // 16 chars MIOS32_LCD_CursorSet(0, 1); MIOS32_LCD_PrintString("Malloc Error!!! "); // 16 chars #endif #ifndef MIOS32_DONT_USE_MIDI // Note: message won't be sent if MIDI task cannot be created! MIOS32_MIDI_SendDebugMessage("FATAL: FreeRTOS Malloc Error!!!\n"); #endif _abort(); }
///////////////////////////////////////////////////////////////////////////// // This task is running endless in background ///////////////////////////////////////////////////////////////////////////// void APP_Background(void) { // clear LCD screen MIOS32_LCD_Clear(); // endless loop: print status information on LCD while( 1 ) { // new message requested? // TODO: add FreeRTOS specific queue handling! u8 new_msg = PRINT_MSG_NONE; portENTER_CRITICAL(); // port specific FreeRTOS function to disable tasks (nested) if( print_msg ) { new_msg = print_msg; print_msg = PRINT_MSG_NONE; // clear request } portEXIT_CRITICAL(); // port specific FreeRTOS function to enable tasks (nested) switch( new_msg ) { case PRINT_MSG_INIT: MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("see README.txt "); MIOS32_LCD_CursorSet(0, 1); MIOS32_LCD_PrintString("for details "); break; case PRINT_MSG_STATUS: { MIOS32_LCD_CursorSet(0, 0); // request status screen again (will stop once a new screen is requested by another task) print_msg = PRINT_MSG_STATUS; } break; } } }
///////////////////////////////////////////////////////////////////////////// // This task is running endless in background ///////////////////////////////////////////////////////////////////////////// void APP_Background(void) { // clear LCD MIOS32_LCD_Clear(); // print text MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("READY."); // 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()); } }
void vApplicationStackOverflowHook(xTaskHandle xTask, signed portCHAR *pcTaskName) { MIOS32_MIDI_SendDebugMessage("======================\n"); MIOS32_MIDI_SendDebugMessage("!!! STACK OVERFLOW !!!\n"); MIOS32_MIDI_SendDebugMessage("======================\n"); MIOS32_MIDI_SendDebugMessage("Function: %s\n", pcTaskName); #ifndef MIOS32_DONT_USE_LCD // TODO: here we should select the normal font - but only if available! // MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL); MIOS32_LCD_BColourSet(0xffffff); MIOS32_LCD_FColourSet(0x000000); MIOS32_LCD_DeviceSet(0); MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("!! STACK OVERFLOW !!"); MIOS32_LCD_CursorSet(0, 1); MIOS32_LCD_PrintFormattedString("in Task %s", pcTaskName); #endif _abort(); }
///////////////////////////////////////////////////////////////////////////// // _exit() for newer newlib versions ///////////////////////////////////////////////////////////////////////////// void exit(int par) { #ifndef MIOS32_DONT_USE_LCD // TODO: here we should select the normal font - but only if available! // MIOS32_LCD_FontInit((u8 *)GLCD_FONT_NORMAL); MIOS32_LCD_BColourSet(0xffffff); MIOS32_LCD_FColourSet(0x000000); MIOS32_LCD_DeviceSet(0); MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString("Goodbye!"); #endif #ifndef MIOS32_DONT_USE_MIDI // Note: message won't be sent if MIDI task cannot be created! MIOS32_MIDI_SendDebugMessage("Goodbye!\n"); #endif // pro forma: since this is a noreturn function, loop endless and call _abort (which will never exit) while( 1 ) _abort(); }
///////////////////////////////////////////////////////////////////////////// // 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]); } } }
///////////////////////////////////////////////////////////////////////////// // 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
static void TASK_Display(void *pvParameters){ char * err_on; s32 msg_countdown = 0; while(1){ switch(phase){ case BS_CHECK_PHASE_STARTWAIT: if(msg_countdown != -phase){ MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0,0); MIOS32_LCD_PrintString("Bankstick check"); MIOS32_LCD_CursorSet(0,1); MIOS32_LCD_PrintString("Push a button/key.."); MIOS32_MIDI_SendDebugMessage("Push any button or MIDI-key to start the check.."); msg_countdown = -phase; } break; case BS_CHECK_PHASE_START: msg_countdown = -phase; phase = BS_CHECK_PHASE_INIT; break; case BS_CHECK_PHASE_WRITE: MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0,0); MIOS32_LCD_PrintFormattedString("Write blocks 0x%04X",block); MIOS32_LCD_CursorSet(0,1); MIOS32_LCD_PrintFormattedString("Bankstick %d, Run %d",bs,run+1); if(msg_countdown <= 0){ MIOS32_MIDI_SendDebugMessage("Write blocks 0x%04X (bankstick %d, run %d)",block,bs,run+1); msg_countdown = 0;// restart message countdown if it was disabled } break; case BS_CHECK_PHASE_READ: MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0,0); MIOS32_LCD_PrintFormattedString("Read blocks 0x%04X",block); MIOS32_LCD_CursorSet(0,1); MIOS32_LCD_PrintFormattedString("Bankstick %d, Run %d",bs,run+1); if(msg_countdown <= 0){ MIOS32_MIDI_SendDebugMessage("Read blocks 0x%04X (bankstick %d, run %d)",block,bs,run+1); msg_countdown = 0;// restart message countdown if it was disabled } break; case BS_CHECK_PHASE_FINISHED: if(msg_countdown != -phase){// was this stuff already printed/ sent do debug condsole? msg_countdown = -phase;// disable further message output in this phase MIOS32_LCD_Clear(); MIOS32_LCD_CursorSet(0,0); if(last_error){ switch(last_error){ case BS_CHECK_ERROR_AVAILABLE: err_on = "available"; break; case BS_CHECK_ERROR_INIT: err_on = "init"; break; case BS_CHECK_ERROR_WRITE: err_on = "write"; break; case BS_CHECK_ERROR_CHECK_WRITE_FINISHED: err_on = "write wait"; break; case BS_CHECK_ERROR_READ: err_on = "read"; break; case BS_CHECK_ERROR_COMPARE: err_on = "compare"; break; } MIOS32_LCD_PrintFormattedString("Err: %s %d",err_on,last_error_code); MIOS32_LCD_CursorSet(0,1); MIOS32_LCD_PrintFormattedString("BS:%d B:0x%04x R:%d",bs,block,run); MIOS32_MIDI_SendDebugMessage("Error on %s, Error code %d, Bankstick %d, Block %d, Run %d", err_on,last_error_code,bs,block,run); } else{ MIOS32_LCD_PrintFormattedString("Bankstick check"); MIOS32_LCD_CursorSet(0,1); MIOS32_LCD_PrintFormattedString("success (%d runs)",BS_CHECK_NUM_RUNS); MIOS32_MIDI_SendDebugMessage("Banstick check finished successfully (%d runs)!",BS_CHECK_NUM_RUNS); } MIOS32_MIDI_SendDebugMessage("Push any button or MIDI-key to re-start the check.."); } break; } // if msg_countdown is < 0, don't change it (used to stop further message output by phase) if(msg_countdown >= 0) msg_countdown = msg_countdown ? msg_countdown - 1 : DISPLAY_TASK_MSG_COUNTDOWN_STARTVALUE; // wait DISPLAY_TASK_DELAY mS vTaskDelay(DISPLAY_TASK_DELAYMS / portTICK_RATE_MS); } }
///////////////////////////////////////////////////////////////////////////// // 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); } } } } }
///////////////////////////////////////////////////////////////////////////// // Local button callback function // Should return: // 1 if value has been changed // 0 if value hasn't been changed // -1 if invalid or unsupported button ///////////////////////////////////////////////////////////////////////////// static s32 Button_Handler(seq_ui_button_t button, s32 depressed) { if( depressed ) return 0; // ignore when button depressed // reset tap tempo if any button != GP16 has been pressed if( button != SEQ_UI_BUTTON_GP16 ) resetTapTempo(); #if 0 // leads to: comparison is always true due to limited range of data type if( button >= SEQ_UI_BUTTON_GP1 && button <= SEQ_UI_BUTTON_GP16 ) { #else if( button <= SEQ_UI_BUTTON_GP16 ) { #endif switch( button ) { case SEQ_UI_BUTTON_GP6: case SEQ_UI_BUTTON_GP7: // fire preset SEQ_CORE_BPM_Update(seq_core_bpm_preset_tempo[seq_core_bpm_preset_num], seq_core_bpm_preset_ramp[seq_core_bpm_preset_num]); return 1; case SEQ_UI_BUTTON_GP8: // enter preset selection page SEQ_UI_PageSet(SEQ_UI_PAGE_BPM_PRESETS); return 1; } // re-use encoder handler - only select UI item, don't increment return Encoder_Handler((int)button, 0); } // remaining buttons: switch( button ) { case SEQ_UI_BUTTON_Select: case SEQ_UI_BUTTON_Right: if( ++ui_selected_item >= NUM_OF_ITEMS ) ui_selected_item = 0; return 1; // value always changed case SEQ_UI_BUTTON_Left: if( ui_selected_item == 0 ) ui_selected_item = NUM_OF_ITEMS-1; else --ui_selected_item; return 1; // value always changed case SEQ_UI_BUTTON_Up: return Encoder_Handler(SEQ_UI_ENCODER_Datawheel, -1); case SEQ_UI_BUTTON_Down: return Encoder_Handler(SEQ_UI_ENCODER_Datawheel, 1); } return -1; // invalid or unsupported button } ///////////////////////////////////////////////////////////////////////////// // Local Display Handler function // IN: <high_prio>: if set, a high-priority LCD update is requested ///////////////////////////////////////////////////////////////////////////// static s32 LCD_Handler(u8 high_prio) { if( high_prio ) return 0; // there are no high-priority updates // layout: // 00000000001111111111222222222233333333330000000000111111111122222222223333333333 // 01234567890123456789012345678901234567890123456789012345678901234567890123456789 // <--------------------------------------><--------------------------------------> // Mode Preset Tempo Ramp Fire Preset MClk In/Out Ext. Tap // Master 1 140.0 1s Preset Page USB1 I:on O:off Restart Tempo /////////////////////////////////////////////////////////////////////////// MIOS32_LCD_CursorSet(0, 0); MIOS32_LCD_PrintString(" Mode Preset Tempo "); MIOS32_LCD_CursorSet(0, 2); MIOS32_LCD_PrintString("Ramp Fire Preset"); MIOS32_LCD_CursorSet(0, 4); MIOS32_LCD_PrintString("MClk In/Out"); MIOS32_LCD_PrintString(seq_core_state.EXT_RESTART_REQ ? "Ongoing" : " Ext. "); MIOS32_LCD_PrintString(" Tap "); /////////////////////////////////////////////////////////////////////////// MIOS32_LCD_CursorSet(0, 1); if( ui_selected_item == ITEM_MODE && ui_cursor_flash ) { SEQ_LCD_PrintSpaces(6); } else { const char mode_str[3][7] = { " Auto ", "Master", "Slave "}; MIOS32_LCD_PrintString((char *)mode_str[SEQ_BPM_ModeGet()]); } SEQ_LCD_PrintSpaces(2); /////////////////////////////////////////////////////////////////////////// if( ui_selected_item == ITEM_PRESET && ui_cursor_flash ) { SEQ_LCD_PrintSpaces(2); } else { MIOS32_LCD_PrintFormattedString("%2d", seq_core_bpm_preset_num+1); } SEQ_LCD_PrintSpaces(3); /////////////////////////////////////////////////////////////////////////// if( ui_selected_item == ITEM_BPM && ui_cursor_flash ) { SEQ_LCD_PrintSpaces(5); } else { float bpm = seq_core_bpm_preset_tempo[seq_core_bpm_preset_num]; MIOS32_LCD_PrintFormattedString("%3d.%d", (int)bpm, (int)(10*bpm)%10); } SEQ_LCD_PrintSpaces(2); /////////////////////////////////////////////////////////////////////////// if( ui_selected_item == ITEM_RAMP && ui_cursor_flash ) { SEQ_LCD_PrintSpaces(3); } else { float ramp = seq_core_bpm_preset_ramp[seq_core_bpm_preset_num]; MIOS32_LCD_PrintFormattedString("%2ds", (int)ramp); } /////////////////////////////////////////////////////////////////////////// MIOS32_LCD_PrintString(" Preset Page "); /////////////////////////////////////////////////////////////////////////// if( ui_selected_item == ITEM_MCLK_PORT && ui_cursor_flash ) { SEQ_LCD_PrintSpaces(4); } else { MIOS32_LCD_PrintString(SEQ_MIDI_PORT_ClkNameGet(SEQ_MIDI_PORT_ClkIxGet(selected_mclk_port))); } SEQ_LCD_PrintSpaces(1); /////////////////////////////////////////////////////////////////////////// MIOS32_LCD_PrintString("I:"); if( ui_selected_item == ITEM_MCLK_IN && ui_cursor_flash ) { SEQ_LCD_PrintSpaces(3); } else { s32 status = SEQ_MIDI_ROUTER_MIDIClockInGet(selected_mclk_port); if( !SEQ_MIDI_PORT_ClkCheckAvailable(selected_mclk_port) ) status = -1; // MIDI In port not available switch( status ) { case 0: MIOS32_LCD_PrintString("off"); break; case 1: MIOS32_LCD_PrintString("on "); break; default: MIOS32_LCD_PrintString("---"); } } SEQ_LCD_PrintSpaces(1); /////////////////////////////////////////////////////////////////////////// MIOS32_LCD_PrintString("O:"); if( ui_selected_item == ITEM_MCLK_OUT && ui_cursor_flash ) { SEQ_LCD_PrintSpaces(3); } else { s32 status = SEQ_MIDI_ROUTER_MIDIClockOutGet(selected_mclk_port); if( !SEQ_MIDI_PORT_ClkCheckAvailable(selected_mclk_port) ) status = -1; // MIDI Out port not available switch( status ) { case 0: MIOS32_LCD_PrintString("off"); break; case 1: MIOS32_LCD_PrintString("on "); break; default: MIOS32_LCD_PrintString("---"); } } SEQ_LCD_PrintSpaces(3); // DIN Sync moved to CV configuration SEQ_LCD_PrintSpaces(3+4); /////////////////////////////////////////////////////////////////////////// MIOS32_LCD_PrintString("Restart Tempo"); return 0; // no error } ///////////////////////////////////////////////////////////////////////////// // Local exit function ///////////////////////////////////////////////////////////////////////////// static s32 EXIT_Handler(void) { s32 status = 0; if( store_file_required ) { // write config file MUTEX_SDCARD_TAKE; if( (status=SEQ_FILE_C_Write(seq_file_session_name)) < 0 ) SEQ_UI_SDCardErrMsg(2000, status); MUTEX_SDCARD_GIVE; store_file_required = 0; } return status; }