Improvements to Lightweight ST7920 status screen. (#9952)
- Show units on lightweight status screen. - Fixed progress bar so it works with M73
This commit is contained in:
Marcio Teixeira
Scott Lahteine
parent
0dd1c4458d
commit
fd883c909a
2 changed files with 176 additions and 111 deletions
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@ -235,6 +235,14 @@ void ST7920_Lite_Status_Screen::draw_gdram_icon(uint8_t x, uint8_t y, const void
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#define CGRAM_ICON_3_WORD 0x04
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#define CGRAM_ICON_4_WORD 0x06
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const uint8_t degree_symbol_y_top = 1;
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PROGMEM const uint8_t degree_symbol[] = {
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0b00110000,
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0b01001000,
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0b01001000,
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0b00110000,
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};
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const uint16_t nozzle_icon[] PROGMEM = {
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0b0000000000000000,
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0b0000000000000000,
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@ -352,24 +360,54 @@ const uint16_t fan2_icon[] PROGMEM = {
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const uint16_t feedrate_icon[] PROGMEM = {
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0b0000000000000000,
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0b0111111000000000,
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0b0100000000000000,
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0b0100000000000000,
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0b0100000000000000,
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0b0110000000000000,
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0b0110000000000000,
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0b0110000000000000,
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0b0111111011111000,
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0b0100000010000100,
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0b0100000010000100,
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0b0100000010000100,
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0b0100000011111000,
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0b0000000010001000,
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0b0000000010000100,
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0b0000000010000100,
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0b0000000010000010,
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0b0110000011001100,
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0b0110000011001100,
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0b0110000011001100,
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0b0110000011111000,
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0b0000000011001100,
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0b0000000011001100,
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0b0000000011001100,
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0b0000000011001100,
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0b0000000000000000,
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0b0000000000000000
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};
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/************************** MAIN SCREEN *************************************/
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// The ST7920 does not have a degree character, but we
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// can fake it by writing it to GDRAM.
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// This function takes as an argument character positions
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// i.e x is [1-16], while the y position is [1-4]
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void ST7920_Lite_Status_Screen::draw_degree_symbol(uint8_t x, uint8_t y, bool draw) {
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const uint8_t *p_bytes = degree_symbol;
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if (y > 2) {
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// Handle display folding
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y -= 2;
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x += 16;
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}
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x -= 1;
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y -= 1;
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const bool oddChar = x & 1;
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const uint8_t x_word = x >> 1;
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const uint8_t y_top = degree_symbol_y_top;
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const uint8_t y_bot = y_top + sizeof(degree_symbol)/sizeof(degree_symbol[0]);
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for(uint8_t i = y_top; i < y_bot; i++) {
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uint8_t byte = pgm_read_byte_near(p_bytes++);
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set_gdram_address(x_word,i+y*16);
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begin_data();
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if (draw) {
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write_byte(oddChar ? 0x00 : byte);
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write_byte(oddChar ? byte : 0x00);
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}
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else
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write_word(0x0000);
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}
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}
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void ST7920_Lite_Status_Screen::draw_static_elements() {
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scroll_or_addr_select(0);
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@ -406,13 +444,13 @@ void ST7920_Lite_Status_Screen::draw_progress_bar(const uint8_t value) {
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// If we have only one extruder, draw a long progress bar on the third line
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const uint8_t top = 1, // Top in pixels
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bottom = 13, // Bottom in pixels
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left = 8, // Left edge, in 16-bit words
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width = 5; // Width of progress bar, in 16-bit words
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left = 12, // Left edge, in 16-bit words
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width = 4; // Width of progress bar, in 16-bit words
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#else
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const uint8_t top = 16 + 1, // Top in pixels
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bottom = 16 + 13, // Bottom in pixels
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left = 5, // Left edge, in 16-bit words
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width = 3; // Width of progress bar, in 16-bit words
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const uint8_t top = 16 + 1,
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bottom = 16 + 13,
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left = 5,
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width = 3;
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#endif
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const uint8_t char_pcnt = 100 / width; // How many percent does each 16-bit word represent?
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@ -439,15 +477,16 @@ void ST7920_Lite_Status_Screen::draw_progress_bar(const uint8_t value) {
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}
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// Draw the percentage as text in DDRAM
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set_ddram_address(
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#if EXTRUDERS == 1
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DDRAM_LINE_3 + 1
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#else
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DDRAM_LINE_2 + left
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#endif
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);
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#if EXTRUDERS == 1
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set_ddram_address(DDRAM_LINE_3 + 4);
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begin_data();
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write_byte(' ');
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#else
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set_ddram_address(DDRAM_LINE_2 + left);
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begin_data();
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#endif
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begin_data();
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// Draw centered
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if (value > 9) {
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write_number(value, 4);
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write_str(F("% "));
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@ -481,65 +520,85 @@ void ST7920_Lite_Status_Screen::draw_heat_icon(const bool whichIcon, const bool
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}
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}
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#define FAR(a,b) (((a > b) ? (a-b) : (b-a)) > 1)
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#define FAR(a,b) (((a > b) ? (a-b) : (b-a)) > 2)
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void ST7920_Lite_Status_Screen::draw_extruder_1_temp(const int16_t temp, const int16_t target) {
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set_ddram_address(DDRAM_LINE_1 + 1);
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static struct {
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bool E1_show_target : 1;
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bool E2_show_target : 1;
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#if HAS_HEATER_BED
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bool bed_show_target : 1;
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#endif
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} display_state = {
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true, true
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#if HAS_HEATER_BED
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, true
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#endif
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};
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void ST7920_Lite_Status_Screen::draw_temps(uint8_t line, const int16_t temp, const int16_t target, bool showTarget, bool targetStateChange) {
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switch (line) {
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case 1: set_ddram_address(DDRAM_LINE_1 + 1); break;
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case 2: set_ddram_address(DDRAM_LINE_2 + 1); break;
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case 3: set_ddram_address(DDRAM_LINE_3 + 1); break;
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case 4: set_ddram_address(DDRAM_LINE_3 + 1); break;
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}
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begin_data();
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write_number(temp);
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if (target && FAR(temp, target)) {
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if (showTarget) {
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write_str(F("\x1A"));
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write_number(target);
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};
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if (targetStateChange) {
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if (!showTarget) write_str(F(" "));
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draw_degree_symbol(6, line, !showTarget);
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draw_degree_symbol(10, line, showTarget);
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}
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else
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write_str(F(" "));
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}
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void ST7920_Lite_Status_Screen::draw_extruder_2_temp(const int16_t temp, const int16_t target) {
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set_ddram_address(DDRAM_LINE_2 + 1);
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begin_data();
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write_number(temp);
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if (target && FAR(temp, target)) {
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write_str(F("\x1A"));
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write_number(target);
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}
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else
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write_str(F(" "));
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void ST7920_Lite_Status_Screen::draw_extruder_1_temp(const int16_t temp, const int16_t target, bool forceUpdate) {
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const bool show_target = target && FAR(temp, target);
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draw_temps(1, temp, target, show_target, display_state.E1_show_target != show_target || forceUpdate);
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display_state.E1_show_target = show_target;
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}
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void ST7920_Lite_Status_Screen::draw_bed_temp(const int16_t temp, const int16_t target) {
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set_ddram_address(
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#if EXTRUDERS == 1
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DDRAM_LINE_2 + 1
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#else
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DDRAM_LINE_3 + 1
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#endif
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);
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begin_data();
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write_number(temp);
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if (target && FAR(temp, target)) {
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write_str(F("\x1A"));
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write_number(target);
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}
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else
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write_str(F(" "));
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void ST7920_Lite_Status_Screen::draw_extruder_2_temp(const int16_t temp, const int16_t target, bool forceUpdate) {
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const bool show_target = target && FAR(temp, target);
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draw_temps(2, temp, target, show_target, display_state.E2_show_target != show_target || forceUpdate);
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display_state.E2_show_target = show_target;
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}
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#if HAS_HEATER_BED
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void ST7920_Lite_Status_Screen::draw_bed_temp(const int16_t temp, const int16_t target, bool forceUpdate) {
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const bool show_target = target && FAR(temp, target);
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draw_temps(2
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#if EXTRUDERS > 1
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+ 1
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#endif
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, temp, target, show_target, display_state.bed_show_target != show_target || forceUpdate
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);
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display_state.bed_show_target = show_target;
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}
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#endif
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void ST7920_Lite_Status_Screen::draw_fan_speed(const uint8_t value) {
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set_ddram_address(DDRAM_LINE_1 + 6);
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begin_data();
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write_number(value, 4);
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write_number(value, 3);
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write_byte('%');
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}
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void ST7920_Lite_Status_Screen::draw_print_time(const uint32_t elapsed) {
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const uint8_t hrs = elapsed / 3600,
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min = (elapsed / 60) % 60;
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void ST7920_Lite_Status_Screen::draw_print_time(const duration_t &elapsed) {
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#if EXTRUDERS == 1
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set_ddram_address(DDRAM_LINE_3);
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#else
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set_ddram_address(DDRAM_LINE_3 + 5);
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#endif
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char str[7];
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sprintf_P(str, hrs > 99 ? PSTR("%03d:%02d") : PSTR(" %02d:%02d"), hrs, min);
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set_ddram_address(DDRAM_LINE_3 + 5);
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str[elapsed.toDigital(str)] = ' ';
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begin_data();
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write_str(str);
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write_str(str, 6);
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}
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void ST7920_Lite_Status_Screen::draw_feedrate_percentage(const uint8_t percentage) {
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@ -548,7 +607,8 @@ void ST7920_Lite_Status_Screen::draw_feedrate_percentage(const uint8_t percentag
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#if EXTRUDERS == 1
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set_ddram_address(DDRAM_LINE_2 + 6);
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begin_data();
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write_number(percentage, 4);
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write_number(percentage, 3);
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write_byte('%');
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#endif
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}
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@ -616,26 +676,23 @@ bool ST7920_Lite_Status_Screen::indicators_changed() {
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const bool blink = lcd_blink();
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const uint8_t feedrate_perc = feedrate_percentage;
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const uint8_t fan_speed = ((fanSpeeds[0] + 1) * 100) / 256;
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const float extruder_1_target = thermalManager.degTargetHotend(0);
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const int16_t extruder_1_target = thermalManager.degTargetHotend(0);
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#if EXTRUDERS == 2
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const float extruder_2_target = thermalManager.degTargetHotend(1);
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const int16_t extruder_2_target = thermalManager.degTargetHotend(1);
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#endif
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const float bed_target = thermalManager.degTargetBed();
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static uint8_t last_checksum = 0;
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const uint8_t checksum =
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uint8_t(blink) ^
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uint8_t(feedrate_perc) ^
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uint8_t(fan_speed) ^
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uint8_t(extruder_1_target) ^
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#if HAS_HEATER_BED
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const int16_t bed_target = thermalManager.degTargetBed();
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#endif
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static uint16_t last_checksum = 0;
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const uint16_t checksum = blink ^ feedrate_perc ^ fan_speed ^ extruder_1_target
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#if EXTRUDERS == 2
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uint8_t(extruder_2_target) ^
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^ extruder_2_target
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#endif
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uint8_t(bed_target);
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#if HAS_HEATER_BED
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^ bed_target
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#endif
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;
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if (last_checksum == checksum) return false;
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last_checksum = checksum;
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return true;
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}
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@ -644,33 +701,38 @@ void ST7920_Lite_Status_Screen::update_indicators(const bool forceUpdate) {
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if (forceUpdate || indicators_changed()) {
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const bool blink = lcd_blink();
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const duration_t elapsed = print_job_timer.duration();
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const uint32_t seconds_elapsed = elapsed.value;
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const uint8_t feedrate_perc = feedrate_percentage;
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const uint8_t fan_speed = ((fanSpeeds[0] + 1) * 100) / 256;
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const float extruder_1_temp = thermalManager.degHotend(0);
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const float extruder_1_target = thermalManager.degTargetHotend(0);
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const int16_t extruder_1_temp = thermalManager.degHotend(0),
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extruder_1_target = thermalManager.degTargetHotend(0);
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#if EXTRUDERS == 2
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const float extruder_2_temp = thermalManager.degHotend(1);
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const float extruder_2_target = thermalManager.degTargetHotend(1);
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const int16_t extruder_2_temp = thermalManager.degHotend(1),
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extruder_2_target = thermalManager.degTargetHotend(1);
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#endif
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#if HAS_HEATER_BED
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const int16_t bed_temp = thermalManager.degBed(),
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bed_target = thermalManager.degTargetBed();
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#endif
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const float bed_temp = thermalManager.degBed();
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const float bed_target = thermalManager.degTargetBed();
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draw_extruder_1_temp(extruder_1_temp, extruder_1_target);
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draw_extruder_1_temp(extruder_1_temp, extruder_1_target, forceUpdate);
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#if EXTRUDERS == 2
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draw_extruder_2_temp(extruder_2_temp, extruder_2_target);
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draw_extruder_2_temp(extruder_2_temp, extruder_2_target, forceUpdate);
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#endif
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#if HAS_HEATER_BED
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draw_bed_temp(bed_temp, bed_target, forceUpdate);
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#endif
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draw_bed_temp(bed_temp, bed_target);
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draw_fan_speed(fan_speed);
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draw_print_time(seconds_elapsed);
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draw_print_time(elapsed);
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draw_feedrate_percentage(feedrate_perc);
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// Update the fan and bed animations
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if (fan_speed > 0) draw_fan_icon(blink);
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if (bed_target > 0)
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draw_heat_icon(blink, true);
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else
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draw_heat_icon(false, false);
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#if HAS_HEATER_BED
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if (bed_target > 0)
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draw_heat_icon(blink, true);
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else
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draw_heat_icon(false, false);
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#endif
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}
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}
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@ -689,7 +751,6 @@ bool ST7920_Lite_Status_Screen::position_changed() {
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bool ST7920_Lite_Status_Screen::status_changed() {
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uint8_t checksum = 0;
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for (const char *p = lcd_status_message; *p; p++) checksum ^= *p;
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static uint8_t last_checksum = 0;
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if (last_checksum == checksum) return false;
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last_checksum = checksum;
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@ -766,23 +827,24 @@ void ST7920_Lite_Status_Screen::update_status_or_position(bool forceUpdate) {
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}
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void ST7920_Lite_Status_Screen::update_progress(const bool forceUpdate) {
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const uint8_t percent_done =
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#if ENABLED(SDSUPPORT)
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card.percentDone()
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#else
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0
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#endif
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;
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#if DISABLED(LCD_SET_PROGRESS_MANUALLY)
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uint8_t progress_bar_percent;
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#endif
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// Set current percentage from SD when actively printing
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#if ENABLED(SDSUPPORT)
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if (IS_SD_PRINTING) progress_bar_percent = card.percentDone();
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#endif
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// Since the progress bar involves writing
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// quite a few bytes to GDRAM, only do this
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// when an update is actually necessary.
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static uint8_t last_progress = 0;
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if (!forceUpdate && last_progress == percent_done) return;
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last_progress = percent_done;
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if (!forceUpdate && last_progress == progress_bar_percent) return;
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last_progress = progress_bar_percent;
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draw_progress_bar(percent_done);
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draw_progress_bar(progress_bar_percent);
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}
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void ST7920_Lite_Status_Screen::update(const bool forceUpdate) {
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@ -18,6 +18,7 @@
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#define STATUS_SCREEN_LITE_ST7920_CLASS_H
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#include "../../core/macros.h"
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#include "../../libs/duration_t.h"
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typedef const __FlashStringHelper *progmem_str;
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@ -75,15 +76,17 @@ class ST7920_Lite_Status_Screen {
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static uint8_t string_checksum(const char *str);
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protected:
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static void draw_degree_symbol(uint8_t x, uint8_t y, bool draw);
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static void draw_static_elements();
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static void draw_progress_bar(const uint8_t value);
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static void draw_fan_icon(const bool whichIcon);
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static void draw_heat_icon(const bool whichIcon, const bool heating);
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static void draw_extruder_1_temp(const int16_t temp, const int16_t target);
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static void draw_extruder_2_temp(const int16_t temp, const int16_t target);
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static void draw_bed_temp(const int16_t temp, const int16_t target);
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static void draw_temps(uint8_t line, const int16_t temp, const int16_t target, bool showTarget, bool targetStateChange);
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static void draw_extruder_1_temp(const int16_t temp, const int16_t target, bool forceUpdate = false);
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static void draw_extruder_2_temp(const int16_t temp, const int16_t target, bool forceUpdate = false);
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static void draw_bed_temp(const int16_t temp, const int16_t target, bool forceUpdate = false);
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static void draw_fan_speed(const uint8_t value);
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||||
static void draw_print_time(const uint32_t elapsed);
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||||
static void draw_print_time(const duration_t &elapsed);
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||||
static void draw_feedrate_percentage(const uint8_t percentage);
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||||
static void draw_status_message(const char *str);
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static void draw_position(const float x, const float y, const float z, bool position_known = true);
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Reference in a new issue