Add setup screen
In order to draw the setup screen, several character symbols are added. The `lcd_setup` function, which draws the setup screen, as well as the `update_setup` function, that updates the setup screens state, are added.
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9c496e765d
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@ -29,10 +29,38 @@ struct symbol {
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uint8_t symbol[];
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};
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static const struct symbol sym_a = { 6, { 0xC0, 0xF0, 0x3C, 0x3C, 0xF0, 0xC0,
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0x3F, 0x3F, 0x06, 0x06, 0x3F, 0x3F } };
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static const struct symbol sym_b = { 6, { 0xFC, 0xFC, 0x8C, 0x8C, 0xFC, 0x78,
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0x3F, 0x3F, 0x31, 0x31, 0x3F, 0x1E } };
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static const struct symbol sym_c = { 5, { 0xF8, 0xFC, 0x0C, 0x1C, 0x18,
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0x1F, 0x3F, 0x30, 0x38, 0x18 } };
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static const struct symbol sym_e = { 5, { 0xFC, 0xFC, 0x8C, 0x8C, 0x0C,
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0x3F, 0x3F, 0x31, 0x31, 0x30 } };
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static const struct symbol sym_g = { 6, { 0xF8, 0xFC, 0x0C, 0x0C, 0x3C, 0x38,
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0x1F, 0x3F, 0x30, 0x33, 0x3F, 0x1F } };
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static const struct symbol sym_h = { 6, { 0xFC, 0xFC, 0x80, 0x80, 0xFC, 0xFC,
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0x3F, 0x3F, 0x01, 0x01, 0x3F, 0x3F } };
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static const struct symbol sym_i = { 4, { 0x0C, 0xFC, 0xFC, 0x0C,
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0x30, 0x3F, 0x3F, 0x30 } };
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static const struct symbol sym_k = { 6, { 0xFC, 0xFC, 0xC0, 0xF0, 0x7C, 0x1C,
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0x3F, 0x3F, 0x03, 0x0F, 0x3E, 0x38 } };
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static const struct symbol sym_l = { 5, { 0xFC, 0xFC, 0x00, 0x00, 0x00,
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0x3F, 0x3F, 0x30, 0x30, 0x30 } };
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static const struct symbol sym_n = { 7, { 0xFC, 0xFC, 0xF0, 0xC0, 0x00, 0xFC, 0xFC,
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0x3F, 0x3F, 0x00, 0x03, 0x0F, 0x3F, 0x3F } };
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static const struct symbol sym_o = { 6, { 0xF8, 0xFC, 0x0C, 0x0C, 0xFC, 0xF8,
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0x1F, 0x3F, 0x30, 0x30, 0x3F, 0x1F } };
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static const struct symbol sym_p = { 6, { 0xFC, 0xFC, 0x8C, 0x8C, 0xFC, 0xF8,
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0x3F, 0x3F, 0x01, 0x01, 0x01, 0x00 } };
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static const struct symbol sym_r = { 6, { 0xFC, 0xFC, 0x8C, 0x8C, 0xFC, 0xF8,
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0x3F, 0x3F, 0x01, 0x03, 0x3F, 0x3E } };
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static const struct symbol sym_s = { 6, { 0xF8, 0xFC, 0x8C, 0x8C, 0x9C, 0x18,
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0x18, 0x39, 0x31, 0x31, 0x3F, 0x1F } };
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static const struct symbol sym_t = { 6, { 0x0C, 0x0C, 0xFC, 0xFC, 0x0C, 0x0C,
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0x00, 0x00, 0x3F, 0x3F, 0x00, 0x00 } };
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static const struct symbol sym_u = { 6, { 0xFC, 0xFC, 0x00, 0x00, 0xFC, 0xFC,
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0x3F, 0x3F, 0x30, 0x30, 0x3F, 0x3F } };
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static const struct symbol sym_0 = { 5, { 0xF8, 0xFC, 0x0C, 0xFC, 0xF8,
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0x1F, 0x3F, 0x30, 0x3F, 0x1F } };
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@ -55,6 +83,9 @@ static const struct symbol sym_8 = { 5, { 0x78, 0xFC, 0x8C, 0xFC, 0x78,
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static const struct symbol sym_9 = { 5, { 0xF8, 0xFC, 0x8C, 0xFC, 0xF8,
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0x1C, 0x3D, 0x31, 0x3F, 0x1F } };
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static const struct symbol sym_colon = { 2, { 0x30, 0x30,
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0x0C, 0x0C } };
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static const struct symbol sym_setup = { 19, { 0xF8, 0x98, 0xB8, 0x00, 0xF8, 0x98, 0x18, 0x00, 0x18, 0xF8, 0x18, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x98, 0xF8,
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0x1D, 0x19, 0x1F, 0x00, 0x1F, 0x19, 0x18, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x1F, 0x18, 0x1F, 0x00, 0x1F, 0x01, 0x01 } };
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@ -239,6 +270,102 @@ static void lcd_home(void) {
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}
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}
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static void lcd_setup(void) {
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lcd_fill(0x00);
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for (uint8_t i = 0; i < 2; i++) {
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SPI_PORT &= ~(1 << LCD_CD);
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lcd_write(0x00);
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lcd_write(0x10);
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lcd_write(0xB0 + i);
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SPI_PORT |= (1 << LCD_CD);
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lcd_write_kerning(32, true);
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lcd_write_symbol_page(&sym_s, i, true);
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lcd_write_kerning(2, true);
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lcd_write_symbol_page(&sym_e, i, true);
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lcd_write_kerning(2, true);
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lcd_write_symbol_page(&sym_t, i, true);
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lcd_write_kerning(2, true);
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lcd_write_symbol_page(&sym_u, i, true);
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lcd_write_kerning(2, true);
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lcd_write_symbol_page(&sym_p, i, true);
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lcd_write_kerning(33, true);
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}
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for (uint8_t i = 0; i < 2; i++) {
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SPI_PORT &= ~(1 << LCD_CD);
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lcd_write(0x02);
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lcd_write(0x10);
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lcd_write(0xB2 + i);
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SPI_PORT |= (1 << LCD_CD);
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lcd_write_symbol_page(&sym_c, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_o, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_n, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_t, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_r, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_a, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_s, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_t, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_colon, i, false);
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lcd_write_kerning(13, false);
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}
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for (uint8_t i = 0; i < 2; i++) {
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SPI_PORT &= ~(1 << LCD_CD);
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lcd_write(0x02);
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lcd_write(0x10);
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lcd_write(0xB4 + i);
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SPI_PORT |= (1 << LCD_CD);
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lcd_write_symbol_page(&sym_b, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_a, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_c, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_k, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_l, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_i, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_g, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_h, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_t, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_colon, i, false);
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lcd_write_kerning(9, false);
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}
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for (uint8_t i = 0; i < 2; i++) {
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SPI_PORT &= ~(1 << LCD_CD);
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lcd_write(0x03);
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lcd_write(0x12);
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lcd_write(0xB6 + i);
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SPI_PORT |= (1 << LCD_CD);
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lcd_write_symbol_page(&sym_b, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_a, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_c, i, false);
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lcd_write_kerning(2, false);
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lcd_write_symbol_page(&sym_k, i, false);
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}
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}
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static void change_state(enum state new_state) {
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switch(new_state) {
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case home:
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@ -252,6 +379,8 @@ static void change_state(enum state new_state) {
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case ch3:
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break;
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case setup:
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lcd_setup();
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current_state = setup;
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break;
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}
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}
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@ -278,6 +407,20 @@ static void update_home(enum input event) {
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}
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}
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static void update_setup(enum input event) {
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switch (event) {
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case cw:
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break;
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case ccw:
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break;
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case click:
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break;
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case hold:
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change_state(home);
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break;
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}
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}
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static void update_state(enum input event) {
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switch (current_state) {
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case home:
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@ -290,6 +433,7 @@ static void update_state(enum input event) {
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case ch3:
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break;
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case setup:
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update_setup(event);
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break;
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}
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}
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