diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h index 457fdccf5..a20937436 100644 --- a/Marlin/Configuration.h +++ b/Marlin/Configuration.h @@ -1514,7 +1514,7 @@ // http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller // -#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER +//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER // diff --git a/Marlin/src/lcd/dogm/status_screen_lite_ST7920.h b/Marlin/src/lcd/dogm/status_screen_lite_ST7920.h index cb38585ed..ccc046e7d 100644 --- a/Marlin/src/lcd/dogm/status_screen_lite_ST7920.h +++ b/Marlin/src/lcd/dogm/status_screen_lite_ST7920.h @@ -85,7 +85,7 @@ void ST7920_Lite_Status_Screen::write_str(progmem_str str) { write_str_P((const char*)str); } -void ST7920_Lite_Status_Screen::write_number(const uint8_t value, const uint8_t digits/*=3*/) { +void ST7920_Lite_Status_Screen::write_number(const int16_t value, const uint8_t digits/*=3*/) { char str[7]; const char *fmt; switch (digits) { @@ -482,7 +482,7 @@ void ST7920_Lite_Status_Screen::draw_heat_icon(const bool whichIcon, const bool #define FAR(a,b) (((a > b) ? (a-b) : (b-a)) > 1) -void ST7920_Lite_Status_Screen::draw_extruder_1_temp(const uint8_t temp, const uint8_t target) { +void ST7920_Lite_Status_Screen::draw_extruder_1_temp(const int16_t temp, const int16_t target) { set_ddram_address(DDRAM_LINE_1 + 1); begin_data(); write_number(temp); @@ -494,7 +494,7 @@ void ST7920_Lite_Status_Screen::draw_extruder_1_temp(const uint8_t temp, const u write_str(F(" ")); } -void ST7920_Lite_Status_Screen::draw_extruder_2_temp(const uint8_t temp, const uint8_t target) { +void ST7920_Lite_Status_Screen::draw_extruder_2_temp(const int16_t temp, const int16_t target) { set_ddram_address(DDRAM_LINE_2 + 1); begin_data(); write_number(temp); @@ -506,7 +506,7 @@ void ST7920_Lite_Status_Screen::draw_extruder_2_temp(const uint8_t temp, const u write_str(F(" ")); } -void ST7920_Lite_Status_Screen::draw_bed_temp(const uint8_t temp, const uint8_t target) { +void ST7920_Lite_Status_Screen::draw_bed_temp(const int16_t temp, const int16_t target) { set_ddram_address( #if EXTRUDERS == 1 DDRAM_LINE_2 + 1 diff --git a/Marlin/src/lcd/dogm/status_screen_lite_ST7920_class.h b/Marlin/src/lcd/dogm/status_screen_lite_ST7920_class.h index 464f2f635..5812e4751 100644 --- a/Marlin/src/lcd/dogm/status_screen_lite_ST7920_class.h +++ b/Marlin/src/lcd/dogm/status_screen_lite_ST7920_class.h @@ -49,7 +49,7 @@ class ST7920_Lite_Status_Screen { static void write_str(const char *str, const uint8_t len); static void write_str_P(const char * const str); static void write_str(progmem_str str); - static void write_number(const uint8_t value, const uint8_t digits=3); + static void write_number(const int16_t value, const uint8_t digits=3); static void _extended_function_set(const bool extended, const bool graphics); static void _scroll_or_addr_select(const bool sa); @@ -79,9 +79,9 @@ class ST7920_Lite_Status_Screen { static void draw_progress_bar(const uint8_t value); static void draw_fan_icon(const bool whichIcon); static void draw_heat_icon(const bool whichIcon, const bool heating); - static void draw_extruder_1_temp(const uint8_t temp, const uint8_t target); - static void draw_extruder_2_temp(const uint8_t temp, const uint8_t target); - static void draw_bed_temp(const uint8_t temp, const uint8_t target); + static void draw_extruder_1_temp(const int16_t temp, const int16_t target); + static void draw_extruder_2_temp(const int16_t temp, const int16_t target); + static void draw_bed_temp(const int16_t temp, const int16_t target); static void draw_fan_speed(const uint8_t value); static void draw_print_time(const uint32_t elapsed); static void draw_feedrate_percentage(const uint8_t percentage); diff --git a/Marlin/src/lcd/dogm/ultralcd_impl_st7920_lite_status_screen.h b/Marlin/src/lcd/dogm/ultralcd_impl_st7920_lite_status_screen.h deleted file mode 100644 index dd3c71a1e..000000000 --- a/Marlin/src/lcd/dogm/ultralcd_impl_st7920_lite_status_screen.h +++ /dev/null @@ -1,247 +0,0 @@ -/* - * Lightweight Status Screen for the RepRapDiscount Full - * Graphics Smart Controller (ST7920-based 128x64 LCD) - * - * (c) 2017 Aleph Objects, Inc. - * - * The code in this page is free software: you can - * redistribute it and/or modify it under the terms of the GNU - * General Public License (GNU GPL) as published by the Free Software - * Foundation, either version 3 of the License, or (at your option) - * any later version. The code is distributed WITHOUT ANY WARRANTY; - * without even the implied warranty of MERCHANTABILITY or FITNESS - * FOR A PARTICULAR PURPOSE. See the GNU GPL for more details. - * - */ - -#ifndef ULTRALCD_ST7920_LITE_STATUS_H -#define ULTRALCD_ST7920_LITE_STATUS_H - -class ST7920_Lite_Status_Screen { - private: - static struct st7920_state_t { - uint8_t synced : 1; // Whether a sync has been sent - uint8_t cmd : 1; // Whether the sync was cmd or data - uint8_t extended : 1; - uint8_t graphics : 1; - uint8_t sa : 1; - } current_bits; - - static void cs(); - static void ncs(); - static void sync_cmd(); - static void sync_dat(); - static void write_byte(uint8_t w); - - static void cmd(uint8_t cmd); - static void begin_data(); - static void write_word(uint16_t w); - static void write_str(const char *str); - static void write_str(const char *str, uint8_t len); - static void write_str_P(const char *str); - static void write_str(progmem_str str); - static void write_number(uint8_t value, uint8_t digits=3); - - static void _extended_function_set(bool extended, bool graphics); - static void _scroll_or_addr_select(bool sa); - static void reset_state_from_unknown(); - - static void home(); - static void display_status(bool display_on, bool cursor_on, bool blink_on); - static void extended_function_set(bool extended); - static void graphics(bool graphics); - static void entry_mode_select(bool ac_increase, bool shift); - static void scroll_or_addr_select(bool sa); - static void set_ddram_address(uint8_t addr); - static void set_cgram_address(uint8_t addr); - static void set_gdram_address(uint8_t x, uint8_t y); - - static void clear(); - static void clear_ddram(); - static void clear_gdram(); - - static void load_cgram_icon(uint16_t addr, const void *data); - static void draw_gdram_icon(uint8_t x, uint8_t y, const void *data); - - static uint8_t string_checksum(const char *str); - - protected: - static void draw_static_elements(); - static void draw_progress_bar(uint8_t value); - static void draw_fan_icon(bool whichIcon); - static void draw_heat_icon(bool whichIcon, bool heating); - static void draw_extruder_1_temp(uint8_t temp, uint8_t target); - static void draw_extruder_2_temp(uint8_t temp, uint8_t target); - static void draw_bed_temp(uint8_t temp, uint8_t target); - static void draw_fan_speed(uint8_t value); - static void draw_print_time(uint32_t elapsed); - static void draw_feedrate_percentage(uint8_t percentage); - static void draw_status_message(const char *str); - static void draw_position(const float x, const float y, const float z, bool position_known = true); - - static bool indicators_changed(); - static bool position_changed(); - static bool blink_changed(); - static bool status_changed(); - - static void update_indicators(bool forceUpdate); - static void update_position(bool forceUpdate, bool resetChecksum); - static void update_status_or_position(bool forceUpdate); - static void update_progress(bool forceUpdate); - - public: - static void update(bool forceUpdate); - static void on_entry(); - static void on_exit(); - static void clear_text_buffer(); -}; - -/************************** ICON DEFINITIONS *************************************/ - -#define CGRAM_ICON_1_ADDR 0x00 -#define CGRAM_ICON_2_ADDR 0x10 -#define CGRAM_ICON_3_ADDR 0x20 -#define CGRAM_ICON_4_ADDR 0x30 - -#define CGRAM_ICON_1_WORD 0x00 -#define CGRAM_ICON_2_WORD 0x02 -#define CGRAM_ICON_3_WORD 0x04 -#define CGRAM_ICON_4_WORD 0x06 - -PROGMEM const uint16_t nozzle_icon[] = { - 0b0000000000000000, - 0b0000000000000000, - 0b0000111111110000, - 0b0001111111111000, - 0b0001111111111000, - 0b0001111111111000, - 0b0000111111110000, - 0b0000111111110000, - 0b0001111111111000, - 0b0001111111111000, - 0b0001111111111000, - 0b0000011111100000, - 0b0000001111000000, - 0b0000000110000000, - 0b0000000000000000, - 0b0000000000000000 -}; - -PROGMEM const uint16_t bed_icon[] = { - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0111111111111110, - 0b0111111111111110, - 0b0000000000000000, - 0b0000000000000000 -}; - -PROGMEM const uint16_t heat1_icon[] = { - 0b0000000000000000, - 0b0000000000000000, - 0b0010001000100000, - 0b0001000100010000, - 0b0000100010001000, - 0b0000100010001000, - 0b0001000100010000, - 0b0010001000100000, - 0b0010001000100000, - 0b0001000100010000, - 0b0000100010001000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000 -}; - -PROGMEM const uint16_t heat2_icon[] = { - 0b0000000000000000, - 0b0000000000000000, - 0b0000100010001000, - 0b0000100010001000, - 0b0001000100010000, - 0b0010001000100000, - 0b0010001000100000, - 0b0001000100010000, - 0b0000100010001000, - 0b0000100010001000, - 0b0001000100010000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000, - 0b0000000000000000 -}; - -PROGMEM const uint16_t fan1_icon[] = { - 0b0000000000000000, - 0b0111111111111110, - 0b0111000000001110, - 0b0110001111000110, - 0b0100001111000010, - 0b0100000110000010, - 0b0101100000011010, - 0b0101110110111010, - 0b0101100000011010, - 0b0100000110000010, - 0b0100001111000010, - 0b0110001111000110, - 0b0111000000001110, - 0b0111111111111110, - 0b0000000000000000, - 0b0000000000000000 -}; - -PROGMEM const uint16_t fan2_icon[] = { - 0b0000000000000000, - 0b0111111111111110, - 0b0111000000001110, - 0b0110010000100110, - 0b0100111001110010, - 0b0101111001111010, - 0b0100110000110010, - 0b0100000110000010, - 0b0100110000110010, - 0b0101111001111010, - 0b0100111001110010, - 0b0110010000100110, - 0b0111000000001110, - 0b0111111111111110, - 0b0000000000000000, - 0b0000000000000000 -}; - -PROGMEM const uint16_t feedrate_icon[] = { - 0b0000000000000000, - 0b0111111000000000, - 0b0100000000000000, - 0b0100000000000000, - 0b0100000000000000, - 0b0111111011111000, - 0b0100000010000100, - 0b0100000010000100, - 0b0100000010000100, - 0b0100000011111000, - 0b0000000010001000, - 0b0000000010000100, - 0b0000000010000100, - 0b0000000010000010, - 0b0000000000000000, - 0b0000000000000000 -}; - -static void lcd_implementation_status_screen(); -static void lcd_in_status(bool inStatus); - -#endif // ULTRALCD_ST7920_LITE_STATUS_H \ No newline at end of file diff --git a/Marlin/src/lcd/dogm/ultralcd_impl_st7920_lite_status_screen_impl.h b/Marlin/src/lcd/dogm/ultralcd_impl_st7920_lite_status_screen_impl.h deleted file mode 100644 index 92a6cf593..000000000 --- a/Marlin/src/lcd/dogm/ultralcd_impl_st7920_lite_status_screen_impl.h +++ /dev/null @@ -1,759 +0,0 @@ -/* - * Lightweight Status Screen for the RepRapDiscount Full - * Graphics Smart Controller (ST7920-based 128x64 LCD) - * - * (c) 2017 Aleph Objects, Inc. - * - * The code in this page is free software: you can - * redistribute it and/or modify it under the terms of the GNU - * General Public License (GNU GPL) as published by the Free Software - * Foundation, either version 3 of the License, or (at your option) - * any later version. The code is distributed WITHOUT ANY WARRANTY; - * without even the implied warranty of MERCHANTABILITY or FITNESS - * FOR A PARTICULAR PURPOSE. See the GNU GPL for more details. - * - */ - - /* This is an implementation of a status screen for the RepRapDiscount - * Full Graphics Smart Controller using native ST7920 commands rather - * than using U8Glib. - * - * This alternative status screen makes use of the built-in character - * generation capabilities of the ST7920 to update the status screen - * with less SPI traffic and CPU use. In particular: - * - * - The fan and bed animations are handled using custom characters - * that are stored in CGRAM. This allows for the animation to be - * updated by writing a single character to the text-buffer (DDRAM). - * - * - All the information in the status screen is text that is written - * to DDRAM, so the work of generating the bitmaps is offloaded to - * the ST7920 rather than being render by U8Glib on the MCU. - * - * - The graphics buffer (GDRAM) is only used for static graphics - * elements (nozzle and feedrate bitmaps) and for the progress - * bar, so updates are sporadic. - */ - -#include "../../libs/duration_t.h" - -typedef const __FlashStringHelper *progmem_str; - -#include "ultralcd_impl_st7920_lite_status_screen.h" - -#define BUFFER_WIDTH 256 -#define BUFFER_HEIGHT 32 - -#define DDRAM_LINE_1 0x00 -#define DDRAM_LINE_2 0x10 -#define DDRAM_LINE_3 0x08 -#define DDRAM_LINE_4 0x18 - -ST7920_Lite_Status_Screen::st7920_state_t ST7920_Lite_Status_Screen::current_bits; - -void ST7920_Lite_Status_Screen::cmd(uint8_t cmd) { - if(!current_bits.synced || !current_bits.cmd) { - current_bits.synced = true; - current_bits.cmd = true; - sync_cmd(); - } - write_byte(cmd); -} - -void ST7920_Lite_Status_Screen::begin_data() { - extended_function_set(false); - if(!current_bits.synced || current_bits.cmd) { - current_bits.synced = true; - current_bits.cmd = false; - sync_dat(); - } -} - -void ST7920_Lite_Status_Screen::write_word(uint16_t w) { - write_byte((w >> 8) & 0xFF); - write_byte((w >> 0) & 0xFF); -} - -void ST7920_Lite_Status_Screen::write_str(const char *str) { - while(*str) { - write_byte(*str++); - } -} - -void ST7920_Lite_Status_Screen::write_str(const char *str, uint8_t len) { - while(*str && len--) { - write_byte(*str++); - } -} - -void ST7920_Lite_Status_Screen::write_str_P(const char *str) { - const char *p_str = (const char *)str; - char c = pgm_read_byte_near(p_str++); - while(c) { - write_byte(c); - c = pgm_read_byte_near(p_str++); - } -} - -void ST7920_Lite_Status_Screen::write_str(progmem_str str) { - write_str_P((const char*)str); -} - -void ST7920_Lite_Status_Screen::write_number(uint8_t value, uint8_t digits) { - char str[7]; - const char *fmt; - switch(digits) { - case 6: fmt = PSTR("%6d"); break; - case 5: fmt = PSTR("%5d"); break; - case 4: fmt = PSTR("%4d"); break; - case 3: fmt = PSTR("%3d"); break; - case 2: fmt = PSTR("%2d"); break; - case 1: fmt = PSTR("%1d"); break; - } - sprintf_P(str,fmt,value); - write_str(str); -} - -void ST7920_Lite_Status_Screen::display_status(bool display_on, bool cursor_on, bool blink_on) { - extended_function_set(false); - cmd(0b00001000 | - (display_on ? 0b0100 : 0) | - (cursor_on ? 0b0010 : 0) | - (blink_on ? 0b0001 : 0) - ); -} - -// Sets the extended and graphics bits simultaneously, regardless of -// the current state. This is a helper function for extended_function_set() -// and graphics() -void ST7920_Lite_Status_Screen::_extended_function_set(bool extended, bool graphics) { - cmd( 0b00100000 | - (extended ? 0b00000100 : 0) | - (graphics ? 0b00000010 : 0) - ); - current_bits.extended = extended; - current_bits.graphics = graphics; -} - -void ST7920_Lite_Status_Screen::extended_function_set(bool extended) { - if(extended != current_bits.extended) { - _extended_function_set(extended, current_bits.graphics); - } -} - -void ST7920_Lite_Status_Screen::graphics(bool graphics) { - if(graphics != current_bits.graphics) { - _extended_function_set(current_bits.extended, graphics); - } -} - -void ST7920_Lite_Status_Screen::entry_mode_select(bool ac_increase, bool shift) { - extended_function_set(false); - cmd(0b00000100 | - (ac_increase ? 0b00000010 : 0) | - (shift ? 0b00000001 : 0) - ); -} - -// Sets the sa bit regardless of the current state. This is a helper -// function for scroll_or_addr_select() -void ST7920_Lite_Status_Screen::_scroll_or_addr_select(bool sa) { - extended_function_set(true); - cmd(0b00100010 | - (sa ? 0b000001 : 0) - ); - current_bits.sa = sa; -} - -void ST7920_Lite_Status_Screen::scroll_or_addr_select(bool sa) { - if(sa != current_bits.sa) { - _scroll_or_addr_select(sa); - } -} - -void ST7920_Lite_Status_Screen::set_ddram_address(uint8_t addr) { - extended_function_set(false); - cmd(0b10000000 | (addr & 0b00111111)); -} - -void ST7920_Lite_Status_Screen::set_cgram_address(uint8_t addr) { - extended_function_set(false); - cmd(0b01000000 | (addr & 0b00111111)); -} - -void ST7920_Lite_Status_Screen::set_gdram_address(uint8_t x, uint8_t y) { - extended_function_set(true); - cmd(0b10000000 | (y & 0b01111111)); - cmd(0b10000000 | (x & 0b00001111)); -} - -void ST7920_Lite_Status_Screen::clear() { - extended_function_set(false); - cmd(0x00000001); - delay(15); //delay for CGRAM clear -} - -void ST7920_Lite_Status_Screen::home() { - extended_function_set(false); - cmd(0x00000010); -} - -/* This fills the entire text buffer with spaces */ -void ST7920_Lite_Status_Screen::clear_ddram() -{ - set_ddram_address(DDRAM_LINE_1); - begin_data(); - for(int i=0; i < 64;i++) { - write_byte(' '); - } -} - -/* This fills the entire graphics buffer with zeros */ -void ST7920_Lite_Status_Screen::clear_gdram() -{ - for(int y = 0; y < BUFFER_HEIGHT; y++) { - set_gdram_address(0,y); - begin_data(); - for(int i = 0; i < (BUFFER_WIDTH / 16); i++) { - write_byte(0); - write_byte(0); - } - } -} - -void ST7920_Lite_Status_Screen::load_cgram_icon(uint16_t addr, const void *data) { - const uint16_t *p_word = (const uint16_t *)data; - set_cgram_address(addr); - begin_data(); - for(int i = 0; i < 16; i++) { - uint16_t word = pgm_read_word_near(p_word++); - write_byte((word & 0xFF00) >> 8); - write_byte((word & 0x00FF) >> 0); - } -} - -/* Draws an icon in GDRAM. The position is specified in - as if they were DDRAM coordinates, i.e. the x position - is [1-8], while the y position is [1-4] */ -void ST7920_Lite_Status_Screen::draw_gdram_icon(uint8_t x, uint8_t y, const void *data) { - const uint16_t *p_word = (const uint16_t *)data; - if(y > 2) { - // Handle display folding - y -= 2; - x += 8; - } - x -= 1; - y -= 1; - for(int i = 0; i < 16; i++) { - uint16_t word = pgm_read_word_near(p_word++); - set_gdram_address(x,i+y*16); - begin_data(); - write_byte((word & 0xFF00) >> 8); - write_byte((word & 0x00FF) >> 0); - } -} - -/************************** MAIN SCREEN *************************************/ - -void ST7920_Lite_Status_Screen::draw_static_elements() { - scroll_or_addr_select(0); - - // Load the animated bed and fan icons - load_cgram_icon(CGRAM_ICON_1_ADDR, heat1_icon); - load_cgram_icon(CGRAM_ICON_2_ADDR, heat2_icon); - load_cgram_icon(CGRAM_ICON_3_ADDR, fan1_icon); - load_cgram_icon(CGRAM_ICON_4_ADDR, fan2_icon); - - // Draw the static icons in GDRAM - draw_gdram_icon(1,1,nozzle_icon); - #if EXTRUDERS == 2 - draw_gdram_icon(1,2,nozzle_icon); - draw_gdram_icon(1,3,bed_icon); - #else - draw_gdram_icon(1,2,bed_icon); - #endif - draw_gdram_icon(6,2,feedrate_icon); - - // Draw the initial fan icon - draw_fan_icon(false); -} - -/* Although this is undocumented, the ST7920 allows the character - * data buffer (DDRAM) to be used in conjunction with the graphics - * bitmap buffer (CGRAM). The contents of the graphics buffer is - * XORed with the data from the character generator. This allows - * us to make the progess bar out of graphical data (the bar) and - * text data (the percentage). - */ -void ST7920_Lite_Status_Screen::draw_progress_bar(uint8_t value) { - #if EXTRUDERS == 1 - // If we have only one extruder, draw a long progress bar on the third line - const int top = 1; // Top in pixels - const int bottom = 13; // Bottom in pixels - const int left = 8; // Left edge, in 16-bit words - const int width = 5; // Width of progress bar, in 16-bit words - #else - const int top = 16 + 1; // Top in pixels - const int bottom = 16 + 13; // Bottom in pixels - const int left = 5; // Left edge, in 16-bit words - const int width = 3; // Width of progress bar, in 16-bit words - #endif - const int char_pcnt = 100/width; // How many percent does each 16-bit word represent? - - // Draw the progress bar as a bitmap in CGRAM - - for(int y = top; y <= bottom; y++) { - set_gdram_address(left,y); - begin_data(); - for(int x = 0; x < width; x++) { - uint16_t gfx_word = 0x0000; - if((x+1)*char_pcnt <= value) { - // Draw completely filled bytes - gfx_word = 0xFFFF; - } else if((x*char_pcnt) < value) { - // Draw partially filled bytes - gfx_word = int(0x8000) >> (value % char_pcnt)*16/char_pcnt; - } - // Draw the frame around the progress bar - if(y == top || y == bottom) { - // Draw top/bottom border - gfx_word = 0xFFFF; - } else if (x == (width-1)) { - // Draw right border - gfx_word |= 0x0001; - } else if (x == 0) { - // Draw left border - gfx_word |= 0x8000; - } - write_word(gfx_word); - } - } - - // Draw the percentage as text in DDRAM - - #if EXTRUDERS == 1 - set_ddram_address(DDRAM_LINE_3 + 1); - #else - set_ddram_address(DDRAM_LINE_2 + left); - #endif - - begin_data(); - if(value > 9) { - write_number(value,4); - write_str(F("% ")); - } else { - write_number(value,3); - write_str(F("% ")); - } -} - -void ST7920_Lite_Status_Screen::draw_fan_icon(bool whichIcon) { - set_ddram_address(DDRAM_LINE_1+5); - begin_data(); - write_word(whichIcon ? CGRAM_ICON_3_WORD : CGRAM_ICON_4_WORD); -} - -void ST7920_Lite_Status_Screen::draw_heat_icon(bool whichIcon, bool heating) { - #if EXTRUDERS == 1 - set_ddram_address(DDRAM_LINE_2); - #else - set_ddram_address(DDRAM_LINE_3); - #endif - begin_data(); - if(heating) { - write_word(whichIcon ? CGRAM_ICON_1_WORD : CGRAM_ICON_2_WORD); - } else { - write_byte(' '); - write_byte(' '); - } -} - -#define FAR(a,b) (((a > b) ? (a-b) : (b-a)) > 1) - -void ST7920_Lite_Status_Screen::draw_extruder_1_temp(uint8_t temp, uint8_t target) { - set_ddram_address(DDRAM_LINE_1+1); - begin_data(); - write_number(temp); - if(target && FAR(temp, target)) { - write_str(F("\x1A")); - write_number(target); - } else { - write_str(F(" ")); - } -} - -void ST7920_Lite_Status_Screen::draw_extruder_2_temp(uint8_t temp, uint8_t target) { - set_ddram_address(DDRAM_LINE_2+1); - begin_data(); - write_number(temp); - if(target && FAR(temp, target)) { - write_str(F("\x1A")); - write_number(target); - } else { - write_str(F(" ")); - } -} - -void ST7920_Lite_Status_Screen::draw_bed_temp(uint8_t temp, uint8_t target) { - #if EXTRUDERS == 1 - set_ddram_address(DDRAM_LINE_2+1); - #else - set_ddram_address(DDRAM_LINE_3+1); - #endif - begin_data(); - write_number(temp); - if(target && FAR(temp, target)) { - write_str(F("\x1A")); - write_number(target); - } else { - write_str(F(" ")); - } -} - -void ST7920_Lite_Status_Screen::draw_fan_speed(uint8_t value) { - set_ddram_address(DDRAM_LINE_1+6); - begin_data(); - write_number(value,4); -} - -void ST7920_Lite_Status_Screen::draw_print_time(uint32_t elapsed) { - const uint8_t hrs = elapsed/3600; - const uint8_t min = (elapsed/60)%60; - char str[7]; - sprintf_P(str,hrs > 99 ? PSTR("%03d:%02d") : PSTR(" %02d:%02d"),hrs,min); - - set_ddram_address(DDRAM_LINE_3+5); - begin_data(); - write_str(str); -} - -void ST7920_Lite_Status_Screen::draw_feedrate_percentage(uint8_t percentage) { - // We only have enough room for the feedrate when - // we have one extruder - #if EXTRUDERS == 1 - set_ddram_address(DDRAM_LINE_2+6); - begin_data(); - write_number(percentage,4); - #endif -} - -void ST7920_Lite_Status_Screen::draw_status_message(const char *str) { - set_ddram_address(DDRAM_LINE_4); - begin_data(); - #if ENABLED(STATUS_MESSAGE_SCROLLING) - const uint8_t lcd_len = 16; - const uint8_t padding = 2; - uint8_t str_len = strlen(str); - - // Trim whitespace at the end of the str, as for some reason - // messages like "Card Inserted" are padded with many spaces - while(str_len > 0 && str[str_len-1] == ' ') { - str_len--; - } - - if(str_len <= lcd_len) { - // It all fits on the LCD without scrolling - write_str(str); - } else { - // Print the message repeatedly until covering the LCD - uint8_t c = status_scroll_pos; - for(uint8_t n = 0; n < lcd_len; n++) { - write_byte(c < str_len ? str[c] : ' '); - c++; - c %= str_len + padding; // Wrap around - } - - // Scroll the message - if(status_scroll_pos == str_len + padding) { - status_scroll_pos = 0; - } else { - status_scroll_pos++; - } - } - #else - write_str(str, 16); - #endif -} - -void ST7920_Lite_Status_Screen::draw_position(const float x, const float y, const float z, bool position_known) { - char str[7]; - set_ddram_address(DDRAM_LINE_4); - begin_data(); - - // If position is unknown, flash the labels. - const unsigned char alt_label = position_known ? 0 : (lcd_blink() ? ' ' : 0); - - dtostrf(x, -4, 0, str); - write_byte(alt_label ? alt_label : 'X'); - write_str(str, 4); - - dtostrf(y, -4, 0, str); - write_byte(alt_label ? alt_label : 'Y'); - write_str(str, 4); - - dtostrf(z, -5, 1, str); - write_byte(alt_label ? alt_label : 'Z'); - write_str(str, 5); -} - -bool ST7920_Lite_Status_Screen::indicators_changed() { - // We only add the target temperatures to the checksum - // because the actual temps fluctuate so by updating - // them only during blinks we gain a bit of stability. - const bool blink = lcd_blink(); - const uint8_t feedrate_perc = feedrate_percentage; - const uint8_t fan_speed = ((fanSpeeds[0] + 1) * 100) / 256; - const float extruder_1_target = thermalManager.degTargetHotend(0); - #if EXTRUDERS == 2 - const float extruder_2_target = thermalManager.degTargetHotend(1); - #endif - const float bed_target = thermalManager.degTargetBed(); - - static uint8_t last_checksum = 0; - - const uint8_t checksum = - uint8_t(blink) ^ - uint8_t(feedrate_perc) ^ - uint8_t(fan_speed) ^ - uint8_t(extruder_1_target) ^ -#if EXTRUDERS == 2 - uint8_t(extruder_2_target) ^ -#endif - uint8_t(bed_target); - - if(last_checksum == checksum) { - return false; - } else { - last_checksum = checksum; - return true; - } -} - -void ST7920_Lite_Status_Screen::update_indicators(bool forceUpdate) { - if(forceUpdate || indicators_changed()) { - const bool blink = lcd_blink(); - const duration_t elapsed = print_job_timer.duration(); - const uint32_t seconds_elapsed = elapsed.value; - const uint8_t feedrate_perc = feedrate_percentage; - const uint8_t fan_speed = ((fanSpeeds[0] + 1) * 100) / 256; - const float extruder_1_temp = thermalManager.degHotend(0); - const float extruder_1_target = thermalManager.degTargetHotend(0); - #if EXTRUDERS == 2 - const float extruder_2_temp = thermalManager.degHotend(1); - const float extruder_2_target = thermalManager.degTargetHotend(1); - #endif - const float bed_temp = thermalManager.degBed(); - const float bed_target = thermalManager.degTargetBed(); - - draw_extruder_1_temp(extruder_1_temp, extruder_1_target); - #if EXTRUDERS == 2 - draw_extruder_2_temp(extruder_2_temp, extruder_2_target); - #endif - draw_bed_temp(bed_temp, bed_target); - draw_fan_speed(fan_speed); - draw_print_time(seconds_elapsed); - draw_feedrate_percentage(feedrate_perc); - - // Update the fan and bed animations - if(fan_speed > 0) { - draw_fan_icon(blink); - } - if(bed_target > 0) { - draw_heat_icon(blink, true); - } else { - draw_heat_icon(false, false); - } - } -} - -bool ST7920_Lite_Status_Screen::position_changed() { - const float x_pos = current_position[X_AXIS]; - const float y_pos = current_position[Y_AXIS]; - const float z_pos = current_position[Z_AXIS]; - const uint8_t checksum = uint8_t(x_pos) ^ uint8_t(y_pos) ^ uint8_t(z_pos); - - static uint8_t last_checksum = 0; - if(last_checksum == checksum) { - return false; - } else { - last_checksum = checksum; - return true; - } -} - -bool ST7920_Lite_Status_Screen::status_changed() { - uint8_t checksum = 0; - for(const char *p = lcd_status_message; *p; p++) { - checksum ^= *p; - } - - static uint8_t last_checksum = 0; - if(last_checksum == checksum) { - return false; - } else { - last_checksum = checksum; - return true; - } -} - -bool ST7920_Lite_Status_Screen::blink_changed() { - static uint8_t last_blink = 0; - - const bool blink = lcd_blink(); - if(last_blink == blink) { - return false; - } else { - last_blink = blink; - return true; - } -} - -void ST7920_Lite_Status_Screen::update_status_or_position(bool forceUpdate) { - static uint8_t countdown = 0; - - /* There is only enough room in the display for either the - * status message or the position, not both, so we choose - * one or another. Whenever the status message changes, - * we show it for a number of consecutive seconds, but - * then go back to showing the position as soon as the - * head moves, i.e: - * - * countdown > 1 -- Show status - * countdown = 1 -- Show status, until movement - * countdown = 0 -- Show position - */ - if( forceUpdate || status_changed() ) { - #if ENABLED(STATUS_MESSAGE_SCROLLING) - status_scroll_pos = 0; - #endif - if(lcd_strlen(lcd_status_message)) { - countdown = DELAY_TO_SHOW_POSITION; - } else { - countdown = 0; - } - draw_status_message(lcd_status_message); - blink_changed(); // Clear changed flag - } - else if(countdown > 1 && blink_changed() ) { - countdown--; - #if ENABLED(STATUS_MESSAGE_SCROLLING) - draw_status_message(lcd_status_message); - #endif - } - else if(countdown > 0 && blink_changed() ) { - if(position_changed()) { - countdown--; - forceUpdate = true; - } - #if ENABLED(STATUS_MESSAGE_SCROLLING) - draw_status_message(lcd_status_message); - #endif - } - if(countdown == 0 && (forceUpdate || position_changed() || - #if DISABLED(DISABLE_REDUCED_ACCURACY_WARNING) - blink_changed() - #endif - )) { - draw_position( - current_position[X_AXIS], - current_position[Y_AXIS], - current_position[Z_AXIS], - #if ENABLED(DISABLE_REDUCED_ACCURACY_WARNING) - true - #else - axis_known_position[X_AXIS] && - axis_known_position[Y_AXIS] && - axis_known_position[Z_AXIS] - #endif - ); - } -} - -void ST7920_Lite_Status_Screen::update_progress(bool forceUpdate) { - #if ENABLED(SDSUPPORT) - const uint8_t percent_done = card.percentDone(); - #else - const uint8_t percent_done = 0; - #endif - - // Since the progress bar involves writing - // quite a few bytes to GDRAM, only do this - // when an update is actually necessary. - - static uint8_t last_progress = 0; - if(!forceUpdate && last_progress == percent_done) - return; - last_progress = percent_done; - - draw_progress_bar(percent_done); -} - -void ST7920_Lite_Status_Screen::update(bool forceUpdate) { - cs(); - update_indicators(forceUpdate); - update_status_or_position(forceUpdate); - update_progress(forceUpdate); - ncs(); -} - -void ST7920_Lite_Status_Screen::reset_state_from_unknown() { - _extended_function_set(true, true); // Do it twice as only one bit - _extended_function_set(true, true); // get set at a time. - _scroll_or_addr_select(false); -} - -void ST7920_Lite_Status_Screen::on_entry() { - cs(); - reset_state_from_unknown(); - clear(); - clear_gdram(); - draw_static_elements(); - update(true); - ncs(); -} - -void ST7920_Lite_Status_Screen::on_exit() { - cs(); - clear(); - _extended_function_set(true, true); // Restore state to what u8g expects. - ncs(); -} - -// This is called prior to the KILL screen to -// clear the screen so we don't end up with a -// garbled display. -void ST7920_Lite_Status_Screen::clear_text_buffer() { - cs(); - reset_state_from_unknown(); - clear(); - _extended_function_set(true, true); // Restore state to what u8g expects. - ncs(); -} - -static void lcd_implementation_status_screen() { - ST7920_Lite_Status_Screen::update(false); -} - -/* In order to properly update the lite status screen, - * we must know when we have entered and left the - * status screen. Since the ultralcd code is not - * set up for doing this, we call this function before - * each update indicating whether the current screen - * is the status screen. - * - * This function keeps track of whether we have left or - * entered the status screen and calls the on_entry() - * and on_exit() methods for cleanup. - */ - -static void lcd_in_status(bool inStatus) { - static bool lastInStatus = false; - if(!lastInStatus && inStatus) { - ST7920_Lite_Status_Screen::on_entry(); - lastInStatus = true; - } - if(lastInStatus && !inStatus) { - ST7920_Lite_Status_Screen::on_exit(); - lastInStatus = false; - } -} \ No newline at end of file diff --git a/Marlin/src/lcd/dogm/ultralcd_impl_st7920_lite_status_screen_impl_spi.h b/Marlin/src/lcd/dogm/ultralcd_impl_st7920_lite_status_screen_impl_spi.h deleted file mode 100644 index 1a0a33be4..000000000 --- a/Marlin/src/lcd/dogm/ultralcd_impl_st7920_lite_status_screen_impl_spi.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Lightweight Status Screen for the RepRapDiscount Full - * Graphics Smart Controller (ST7920-based 128x64 LCD) - * - * (c) 2017 Aleph Objects, Inc. - * - * The code in this page is free software: you can - * redistribute it and/or modify it under the terms of the GNU - * General Public License (GNU GPL) as published by the Free Software - * Foundation, either version 3 of the License, or (at your option) - * any later version. The code is distributed WITHOUT ANY WARRANTY; - * without even the implied warranty of MERCHANTABILITY or FITNESS - * FOR A PARTICULAR PURPOSE. See the GNU GPL for more details. - * - */ - -#include "ultralcd_impl_st7920_lite_status_screen.h" - -void ST7920_Lite_Status_Screen::cs() { - ST7920_CS(); - current_bits.synced = false; -} - -void ST7920_Lite_Status_Screen::ncs() { - ST7920_NCS(); - current_bits.synced = false; -} - -void ST7920_Lite_Status_Screen::sync_cmd() { - ST7920_SET_CMD(); -} - -void ST7920_Lite_Status_Screen::sync_dat() { - ST7920_SET_DAT(); -} - -void ST7920_Lite_Status_Screen::write_byte(uint8_t data) { - ST7920_WRITE_NIBBLES(data); -} \ No newline at end of file