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Use symbol table for symbol parsing

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Store read-only graphics and symbols in flash and use a symbol lookup
table which somehow fits to the ASCII character set. A macro is used
to make the creation of the symbol lookup table shorter. A function to
print strings enables the use of strings.
This commit is contained in:
finga 2021-09-12 22:01:05 +02:00
parent f9f131a6da
commit c53ccba034
1 changed files with 139 additions and 181 deletions
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320
firmware/src/main.c
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@ -3,6 +3,7 @@
#include <avr/interrupt.h> #include <avr/interrupt.h>
#include <util/delay.h> #include <util/delay.h>
#include <stdbool.h> #include <stdbool.h>
#include <string.h>
#define SPI_PORT PORTB #define SPI_PORT PORTB
#define SPI_DDR DDRB #define SPI_DDR DDRB
@ -16,82 +17,122 @@
#define ENC_A (PINB & (1 << PB6)) #define ENC_A (PINB & (1 << PB6))
#define ENC_B (PINB & (1 << PB7)) #define ENC_B (PINB & (1 << PB7))
#define SYM_ENTRY(SYM) { SYM, sizeof(SYM) / 2 }
static uint8_t EEMEM eeprom_contrast = 8; static uint8_t EEMEM eeprom_contrast = 8;
static uint8_t EEMEM eeprom_backlight = 1; static uint8_t EEMEM eeprom_backlight = 1;
static const uint8_t sacred_chao[200] = { 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0xE0, 0xF0, 0xF0, 0xF8, 0xFC, 0xFC, 0xFE, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFE, 0xFE, 0xFC, 0xFC, 0xF8, 0xF0, 0xF0, 0xE0, 0xC0, 0x80, 0x00, 0x00, 0x00, 0x00, static const __flash uint8_t sacred_chao[] = { 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0xE0, 0xF0, 0xF0, 0xF8, 0xFC, 0xFC, 0xFE, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFE, 0xFE, 0xFC, 0xFC, 0xF8, 0xF0, 0xF0, 0xE0, 0xC0, 0x80, 0x00, 0x00, 0x00, 0x00,
0x80, 0xF0, 0xFC, 0xFE, 0xFF, 0xFF, 0x7F, 0x3F, 0x1F, 0x3F, 0x3F, 0x7F, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x1F, 0x0F, 0x0F, 0x07, 0x07, 0x07, 0x03, 0xC3, 0xE3, 0x73, 0x37, 0x17, 0x07, 0x0F, 0x1E, 0x3C, 0xF0, 0x80, 0x80, 0xF0, 0xFC, 0xFE, 0xFF, 0xFF, 0x7F, 0x3F, 0x1F, 0x3F, 0x3F, 0x7F, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x1F, 0x0F, 0x0F, 0x07, 0x07, 0x07, 0x03, 0xC3, 0xE3, 0x73, 0x37, 0x17, 0x07, 0x0F, 0x1E, 0x3C, 0xF0, 0x80,
0xFF, 0xFF, 0xFF, 0xE7, 0xC3, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0x0F, 0x00, 0x00, 0xFC, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFC, 0x30, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xE7, 0xC3, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0x0F, 0x00, 0x00, 0xFC, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFC, 0x30, 0x00, 0x00, 0xFF,
0x01, 0x0F, 0x3F, 0x4F, 0x9F, 0x3F, 0x3E, 0x3C, 0x7C, 0x7C, 0x7C, 0x7C, 0x3E, 0x3E, 0x3E, 0x1F, 0x1F, 0x0F, 0x07, 0x01, 0x00, 0x00, 0x00, 0x01, 0x03, 0x07, 0x07, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x07, 0x07, 0x03, 0x81, 0x40, 0x30, 0x0E, 0x01, 0x01, 0x0F, 0x3F, 0x4F, 0x9F, 0x3F, 0x3E, 0x3C, 0x7C, 0x7C, 0x7C, 0x7C, 0x3E, 0x3E, 0x3E, 0x1F, 0x1F, 0x0F, 0x07, 0x01, 0x00, 0x00, 0x00, 0x01, 0x03, 0x07, 0x07, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x07, 0x07, 0x03, 0x81, 0x40, 0x30, 0x0E, 0x01,
0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x04, 0x08, 0x08, 0x10, 0x20, 0x20, 0x40, 0x40, 0x40, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x40, 0x40, 0x40, 0x20, 0x20, 0x10, 0x08, 0x08, 0x04, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00 }; 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x04, 0x08, 0x08, 0x10, 0x20, 0x20, 0x40, 0x40, 0x40, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x40, 0x40, 0x40, 0x20, 0x20, 0x10, 0x08, 0x08, 0x04, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00 };
static const uint8_t onders_org[96] = { 0xE0, 0x60, 0xE0, 0x00, 0x00, 0xE0, 0x60, 0xE0, 0x00, 0x00, 0xE0, 0x60, 0xF8, 0x00, 0x00, 0xE0, 0xA0, 0xE0, 0x00, 0x00, 0xE0, 0x20, 0x60, 0x00, 0x00, 0xE0, 0xA0, 0xA0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x60, 0xE0, 0x00, 0x00, 0xE0, 0x20, 0x60, 0x00, 0x00, 0xE0, 0x60, 0xE0, static const __flash uint8_t onders_org[] = { 0xE0, 0x60, 0xE0, 0x00, 0x00, 0xE0, 0x60, 0xE0, 0x00, 0x00, 0xE0, 0x60, 0xF8, 0x00, 0x00, 0xE0, 0xA0, 0xE0, 0x00, 0x00, 0xE0, 0x20, 0x60, 0x00, 0x00, 0xE0, 0xA0, 0xA0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x60, 0xE0, 0x00, 0x00, 0xE0, 0x20, 0x60, 0x00, 0x00, 0xE0, 0x60, 0xE0,
0x03, 0x02, 0x03, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x03, 0x02, 0x03, 0x00, 0x00, 0x03, 0x02, 0x02, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x02, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x0B, 0x0A, 0x0F}; 0x03, 0x02, 0x03, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x03, 0x02, 0x03, 0x00, 0x00, 0x03, 0x02, 0x02, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x02, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x0B, 0x0A, 0x0F};
static const __flash uint8_t sym_0[] = { 0xF8, 0xFC, 0x0C, 0xFC, 0xF8,
0x1F, 0x3F, 0x30, 0x3F, 0x1F };
static const __flash uint8_t sym_1[] = { 0x30, 0x30, 0xFC, 0xFC, 0x00,
0x30, 0x30, 0x3F, 0x3F, 0x30 };
static const __flash uint8_t sym_2[] = { 0x18, 0x1C, 0x8C, 0xFC, 0xF8,
0x38, 0x3E, 0x3F, 0x33, 0x30 };
static const __flash uint8_t sym_3[] = { 0x18, 0x9C, 0x8C, 0xFC, 0x78,
0x18, 0x39, 0x31, 0x3F, 0x1E };
static const __flash uint8_t sym_4[] = { 0x80, 0xE0, 0x78, 0xFC, 0xFC,
0x07, 0x07, 0x06, 0x3F, 0x3F };
static const __flash uint8_t sym_5[] = { 0xFC, 0xFC, 0x8C, 0x8C, 0x0C,
0x1C, 0x3D, 0x31, 0x3F, 0x1F };
static const __flash uint8_t sym_6[] = { 0xF8, 0xFC, 0x8C, 0xBC, 0x38,
0x1F, 0x3F, 0x31, 0x3F, 0x1F };
static const __flash uint8_t sym_7[] = { 0x0C, 0x0C, 0xEC, 0xFC, 0x1C,
0x00, 0x3E, 0x3F, 0x01, 0x00 };
static const __flash uint8_t sym_8[] = { 0x78, 0xFC, 0x8C, 0xFC, 0x78,
0x1E, 0x3F, 0x31, 0x3F, 0x1E };
static const __flash uint8_t sym_9[] = { 0xF8, 0xFC, 0x8C, 0xFC, 0xF8,
0x1C, 0x3D, 0x31, 0x3F, 0x1F };
static const __flash uint8_t sym_colon[] = { 0x30, 0x30,
0x0C, 0x0C };
static const __flash uint8_t sym_a[] = { 0xC0, 0xF0, 0x3C, 0x3C, 0xF0, 0xC0,
0x3F, 0x3F, 0x06, 0x06, 0x3F, 0x3F };
static const __flash uint8_t sym_b[] = { 0xFC, 0xFC, 0x8C, 0x8C, 0xFC, 0x78,
0x3F, 0x3F, 0x31, 0x31, 0x3F, 0x1E };
static const __flash uint8_t sym_c[] = { 0xF8, 0xFC, 0x0C, 0x1C, 0x18,
0x1F, 0x3F, 0x30, 0x38, 0x18 };
static const __flash uint8_t sym_e[] = { 0xFC, 0xFC, 0x8C, 0x8C, 0x0C,
0x3F, 0x3F, 0x31, 0x31, 0x30 };
static const __flash uint8_t sym_g[] = { 0xF8, 0xFC, 0x0C, 0x0C, 0x3C, 0x38,
0x1F, 0x3F, 0x30, 0x33, 0x3F, 0x1F };
static const __flash uint8_t sym_h[] = { 0xFC, 0xFC, 0x80, 0x80, 0xFC, 0xFC,
0x3F, 0x3F, 0x01, 0x01, 0x3F, 0x3F };
static const __flash uint8_t sym_i[] = { 0x0C, 0xFC, 0xFC, 0x0C,
0x30, 0x3F, 0x3F, 0x30 };
static const __flash uint8_t sym_k[] = { 0xFC, 0xFC, 0xC0, 0xF0, 0x7C, 0x1C,
0x3F, 0x3F, 0x03, 0x0F, 0x3E, 0x38 };
static const __flash uint8_t sym_l[] = { 0xFC, 0xFC, 0x00, 0x00, 0x00,
0x3F, 0x3F, 0x30, 0x30, 0x30 };
static const __flash uint8_t sym_n[] = { 0xFC, 0xFC, 0xF0, 0xC0, 0x00, 0xFC, 0xFC,
0x3F, 0x3F, 0x00, 0x03, 0x0F, 0x3F, 0x3F };
static const __flash uint8_t sym_o[] = { 0xF8, 0xFC, 0x0C, 0x0C, 0xFC, 0xF8,
0x1F, 0x3F, 0x30, 0x30, 0x3F, 0x1F };
static const __flash uint8_t sym_p[] = { 0xFC, 0xFC, 0x8C, 0x8C, 0xFC, 0xF8,
0x3F, 0x3F, 0x01, 0x01, 0x01, 0x00 };
static const __flash uint8_t sym_r[] = { 0xFC, 0xFC, 0x8C, 0x8C, 0xFC, 0xF8,
0x3F, 0x3F, 0x01, 0x03, 0x3F, 0x3E };
static const __flash uint8_t sym_s[] = { 0xF8, 0xFC, 0x8C, 0x8C, 0x9C, 0x18,
0x18, 0x39, 0x31, 0x31, 0x3F, 0x1F };
static const __flash uint8_t sym_t[] = { 0x0C, 0x0C, 0xFC, 0xFC, 0x0C, 0x0C,
0x00, 0x00, 0x3F, 0x3F, 0x00, 0x00 };
static const __flash uint8_t sym_u[] = { 0xFC, 0xFC, 0x00, 0x00, 0xFC, 0xFC,
0x3F, 0x3F, 0x30, 0x30, 0x3F, 0x3F };
static const __flash uint8_t sym_none[] = { 0x00 };
struct symbol { struct symbol {
uint8_t length; const __flash uint8_t* data;
uint8_t symbol[]; const uint8_t length;
}; };
static const struct symbol sym_a = { 6, { 0xC0, 0xF0, 0x3C, 0x3C, 0xF0, 0xC0, static const struct symbol symbol_table[] = { SYM_ENTRY(sym_0),
0x3F, 0x3F, 0x06, 0x06, 0x3F, 0x3F } }; SYM_ENTRY(sym_1),
static const struct symbol sym_b = { 6, { 0xFC, 0xFC, 0x8C, 0x8C, 0xFC, 0x78, SYM_ENTRY(sym_2),
0x3F, 0x3F, 0x31, 0x31, 0x3F, 0x1E } }; SYM_ENTRY(sym_3),
static const struct symbol sym_c = { 5, { 0xF8, 0xFC, 0x0C, 0x1C, 0x18, SYM_ENTRY(sym_4),
0x1F, 0x3F, 0x30, 0x38, 0x18 } }; SYM_ENTRY(sym_5),
static const struct symbol sym_e = { 5, { 0xFC, 0xFC, 0x8C, 0x8C, 0x0C, SYM_ENTRY(sym_6),
0x3F, 0x3F, 0x31, 0x31, 0x30 } }; SYM_ENTRY(sym_7),
static const struct symbol sym_g = { 6, { 0xF8, 0xFC, 0x0C, 0x0C, 0x3C, 0x38, SYM_ENTRY(sym_8),
0x1F, 0x3F, 0x30, 0x33, 0x3F, 0x1F } }; SYM_ENTRY(sym_9),
static const struct symbol sym_h = { 6, { 0xFC, 0xFC, 0x80, 0x80, 0xFC, 0xFC, SYM_ENTRY(sym_colon),
0x3F, 0x3F, 0x01, 0x01, 0x3F, 0x3F } }; SYM_ENTRY(sym_none),
static const struct symbol sym_i = { 4, { 0x0C, 0xFC, 0xFC, 0x0C, SYM_ENTRY(sym_none),
0x30, 0x3F, 0x3F, 0x30 } }; SYM_ENTRY(sym_none),
static const struct symbol sym_k = { 6, { 0xFC, 0xFC, 0xC0, 0xF0, 0x7C, 0x1C, SYM_ENTRY(sym_none),
0x3F, 0x3F, 0x03, 0x0F, 0x3E, 0x38 } }; SYM_ENTRY(sym_none),
static const struct symbol sym_l = { 5, { 0xFC, 0xFC, 0x00, 0x00, 0x00, SYM_ENTRY(sym_none),
0x3F, 0x3F, 0x30, 0x30, 0x30 } }; SYM_ENTRY(sym_a),
static const struct symbol sym_n = { 7, { 0xFC, 0xFC, 0xF0, 0xC0, 0x00, 0xFC, 0xFC, SYM_ENTRY(sym_b),
0x3F, 0x3F, 0x00, 0x03, 0x0F, 0x3F, 0x3F } }; SYM_ENTRY(sym_c),
static const struct symbol sym_o = { 6, { 0xF8, 0xFC, 0x0C, 0x0C, 0xFC, 0xF8, SYM_ENTRY(sym_none),
0x1F, 0x3F, 0x30, 0x30, 0x3F, 0x1F } }; SYM_ENTRY(sym_e),
static const struct symbol sym_p = { 6, { 0xFC, 0xFC, 0x8C, 0x8C, 0xFC, 0xF8, SYM_ENTRY(sym_none),
0x3F, 0x3F, 0x01, 0x01, 0x01, 0x00 } }; SYM_ENTRY(sym_g),
static const struct symbol sym_r = { 6, { 0xFC, 0xFC, 0x8C, 0x8C, 0xFC, 0xF8, SYM_ENTRY(sym_h),
0x3F, 0x3F, 0x01, 0x03, 0x3F, 0x3E } }; SYM_ENTRY(sym_i),
static const struct symbol sym_s = { 6, { 0xF8, 0xFC, 0x8C, 0x8C, 0x9C, 0x18, SYM_ENTRY(sym_none),
0x18, 0x39, 0x31, 0x31, 0x3F, 0x1F } }; SYM_ENTRY(sym_k),
static const struct symbol sym_t = { 6, { 0x0C, 0x0C, 0xFC, 0xFC, 0x0C, 0x0C, SYM_ENTRY(sym_l),
0x00, 0x00, 0x3F, 0x3F, 0x00, 0x00 } }; SYM_ENTRY(sym_none),
static const struct symbol sym_u = { 6, { 0xFC, 0xFC, 0x00, 0x00, 0xFC, 0xFC, SYM_ENTRY(sym_n),
0x3F, 0x3F, 0x30, 0x30, 0x3F, 0x3F } }; SYM_ENTRY(sym_o),
SYM_ENTRY(sym_p),
static const struct symbol sym_0 = { 5, { 0xF8, 0xFC, 0x0C, 0xFC, 0xF8, SYM_ENTRY(sym_none),
0x1F, 0x3F, 0x30, 0x3F, 0x1F } }; SYM_ENTRY(sym_r),
static const struct symbol sym_1 = { 5, { 0x30, 0x30, 0xFC, 0xFC, 0x00, SYM_ENTRY(sym_s),
0x30, 0x30, 0x3F, 0x3F, 0x30 } }; SYM_ENTRY(sym_t),
static const struct symbol sym_2 = { 5, { 0x18, 0x1C, 0x8C, 0xFC, 0xF8, SYM_ENTRY(sym_u) };
0x38, 0x3E, 0x3F, 0x33, 0x30 } };
static const struct symbol sym_3 = { 5, { 0x18, 0x9C, 0x8C, 0xFC, 0x78,
0x18, 0x39, 0x31, 0x3F, 0x1E } };
static const struct symbol sym_4 = { 5, { 0x80, 0xE0, 0x78, 0xFC, 0xFC,
0x07, 0x07, 0x06, 0x3F, 0x3F } };
static const struct symbol sym_5 = { 5, { 0xFC, 0xFC, 0x8C, 0x8C, 0x0C,
0x1C, 0x3D, 0x31, 0x3F, 0x1F } };
static const struct symbol sym_6 = { 5, { 0xF8, 0xFC, 0x8C, 0xBC, 0x38,
0x1F, 0x3F, 0x31, 0x3F, 0x1F } };
static const struct symbol sym_7 = { 5, { 0x0C, 0x0C, 0xEC, 0xFC, 0x1C,
0x00, 0x3E, 0x3F, 0x01, 0x00 } };
static const struct symbol sym_8 = { 5, { 0x78, 0xFC, 0x8C, 0xFC, 0x78,
0x1E, 0x3F, 0x31, 0x3F, 0x1E } };
static const struct symbol sym_9 = { 5, { 0xF8, 0xFC, 0x8C, 0xFC, 0xF8,
0x1C, 0x3D, 0x31, 0x3F, 0x1F } };
static const struct symbol sym_colon = { 2, { 0x30, 0x30,
0x0C, 0x0C } };
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,
0x1D, 0x19, 0x1F, 0x00, 0x1F, 0x19, 0x18, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x1F, 0x18, 0x1F, 0x00, 0x1F, 0x01, 0x01 } };
enum input { cw, ccw, click, hold }; enum input { cw, ccw, click, hold };
@ -182,50 +223,34 @@ static void lcd_write_kerning(const uint8_t length,
lcd_write(0x00); lcd_write(0x00);
} }
static void lcd_write_symbol_page(const struct symbol* sym, static void lcd_write_symbol_page(const struct symbol* symbol,
const uint8_t page, const uint8_t page,
const bool invert) { const bool invert) {
for (uint8_t i = 0; i < sym->length; i++) for (uint8_t i = 0; i < symbol->length; i++)
if (invert) if (invert)
lcd_write(~sym->symbol[page * sym->length + i]); lcd_write(~symbol->data[page * symbol->length + i]);
else else
lcd_write(sym->symbol[page * sym->length + i]); lcd_write(symbol->data[page * symbol->length + i]);
} }
static void lcd_write_digit_page(const uint8_t digit, static void lcd_write_digit_page(const uint8_t digit,
const uint8_t page, const uint8_t page,
const bool invert) { const bool invert) {
switch (digit) { lcd_write_symbol_page(&symbol_table[digit], page, invert);
case 0: }
lcd_write_symbol_page(&sym_0, page, invert);
break; static void lcd_write_character_page(const char character,
case 1: const uint8_t page,
lcd_write_symbol_page(&sym_1, page, invert); const bool invert) {
break; lcd_write_symbol_page(&symbol_table[character - 48], page, invert);
case 2: }
lcd_write_symbol_page(&sym_2, page, invert);
break; static void lcd_write_string_page(const char* string,
case 3: const uint8_t page,
lcd_write_symbol_page(&sym_3, page, invert); const bool invert) {
break; for (uint8_t i = 0; i < strlen(string); i++) {
case 4: lcd_write_kerning(2, invert);
lcd_write_symbol_page(&sym_4, page, invert); lcd_write_character_page(string[i], page, invert);
break;
case 5:
lcd_write_symbol_page(&sym_5, page, invert);
break;
case 6:
lcd_write_symbol_page(&sym_6, page, invert);
break;
case 7:
lcd_write_symbol_page(&sym_7, page, invert);
break;
case 8:
lcd_write_symbol_page(&sym_8, page, invert);
break;
case 9:
lcd_write_symbol_page(&sym_9, page, invert);
break;
} }
} }
@ -308,12 +333,7 @@ static void lcd_home(void) {
lcd_write(0xB0 + i); lcd_write(0xB0 + i);
SPI_PORT |= (1 << LCD_CD); SPI_PORT |= (1 << LCD_CD);
lcd_write_kerning(2, ch1_selected); lcd_write_string_page("CH1\0", i, ch1_selected);
lcd_write_symbol_page(&sym_c, i, ch1_selected);
lcd_write_kerning(2, ch1_selected);
lcd_write_symbol_page(&sym_h, i, ch1_selected);
lcd_write_kerning(2, ch1_selected);
lcd_write_symbol_page(&sym_1, i, ch1_selected);
lcd_write_kerning(2, ch1_selected); lcd_write_kerning(2, ch1_selected);
SPI_PORT &= ~(1 << LCD_CD); SPI_PORT &= ~(1 << LCD_CD);
@ -322,12 +342,7 @@ static void lcd_home(void) {
lcd_write(0xB2 + i); lcd_write(0xB2 + i);
SPI_PORT |= (1 << LCD_CD); SPI_PORT |= (1 << LCD_CD);
lcd_write_kerning(2, ch2_selected); lcd_write_string_page("CH2\0", i, ch2_selected);
lcd_write_symbol_page(&sym_c, i, ch2_selected);
lcd_write_kerning(2, ch2_selected);
lcd_write_symbol_page(&sym_h, i, ch2_selected);
lcd_write_kerning(2, ch2_selected);
lcd_write_symbol_page(&sym_2, i, ch2_selected);
lcd_write_kerning(2, ch2_selected); lcd_write_kerning(2, ch2_selected);
SPI_PORT &= ~(1 << LCD_CD); SPI_PORT &= ~(1 << LCD_CD);
@ -336,23 +351,17 @@ static void lcd_home(void) {
lcd_write(0xB4 + i); lcd_write(0xB4 + i);
SPI_PORT |= (1 << LCD_CD); SPI_PORT |= (1 << LCD_CD);
lcd_write_kerning(2, ch3_selected); lcd_write_string_page("CH3\0", i, ch3_selected);
lcd_write_symbol_page(&sym_c, i, ch3_selected);
lcd_write_kerning(2, ch3_selected);
lcd_write_symbol_page(&sym_h, i, ch3_selected);
lcd_write_kerning(2, ch3_selected);
lcd_write_symbol_page(&sym_3, i, ch3_selected);
lcd_write_kerning(2, ch3_selected); lcd_write_kerning(2, ch3_selected);
SPI_PORT &= ~(1 << LCD_CD); SPI_PORT &= ~(1 << LCD_CD);
lcd_write(0x00); lcd_write(0x01);
lcd_write(0x10); lcd_write(0x12);
lcd_write(0xB6 + i); lcd_write(0xB6 + i);
SPI_PORT |= (1 << LCD_CD); SPI_PORT |= (1 << LCD_CD);
lcd_write_string_page("SETUP\0", i, setup_selected);
lcd_write_kerning(2, setup_selected); lcd_write_kerning(2, setup_selected);
lcd_write_symbol_page(&sym_setup, i, setup_selected);
lcd_write_kerning(3, setup_selected);
} }
} }
@ -390,16 +399,8 @@ static void lcd_setup(void) {
lcd_write(0xB0 + i); lcd_write(0xB0 + i);
SPI_PORT |= (1 << LCD_CD); SPI_PORT |= (1 << LCD_CD);
lcd_write_kerning(32, true); lcd_write_kerning(30, true);
lcd_write_symbol_page(&sym_s, i, true); lcd_write_string_page("SETUP\0", i, true);
lcd_write_kerning(2, true);
lcd_write_symbol_page(&sym_e, i, true);
lcd_write_kerning(2, true);
lcd_write_symbol_page(&sym_t, i, true);
lcd_write_kerning(2, true);
lcd_write_symbol_page(&sym_u, i, true);
lcd_write_kerning(2, true);
lcd_write_symbol_page(&sym_p, i, true);
lcd_write_kerning(33, true); lcd_write_kerning(33, true);
} }
@ -410,24 +411,7 @@ static void lcd_setup(void) {
lcd_write(0xB2 + i); lcd_write(0xB2 + i);
SPI_PORT |= (1 << LCD_CD); SPI_PORT |= (1 << LCD_CD);
lcd_write_kerning(2, contrast_selected); lcd_write_string_page("CONTRAST:\0", i, contrast_selected);
lcd_write_symbol_page(&sym_c, i, contrast_selected);
lcd_write_kerning(2, contrast_selected);
lcd_write_symbol_page(&sym_o, i, contrast_selected);
lcd_write_kerning(2, contrast_selected);
lcd_write_symbol_page(&sym_n, i, contrast_selected);
lcd_write_kerning(2, contrast_selected);
lcd_write_symbol_page(&sym_t, i, contrast_selected);
lcd_write_kerning(2, contrast_selected);
lcd_write_symbol_page(&sym_r, i, contrast_selected);
lcd_write_kerning(2, contrast_selected);
lcd_write_symbol_page(&sym_a, i, contrast_selected);
lcd_write_kerning(2, contrast_selected);
lcd_write_symbol_page(&sym_s, i, contrast_selected);
lcd_write_kerning(2, contrast_selected);
lcd_write_symbol_page(&sym_t, i, contrast_selected);
lcd_write_kerning(2, contrast_selected);
lcd_write_symbol_page(&sym_colon, i, contrast_selected);
lcd_write_kerning(2, contrast_selected); lcd_write_kerning(2, contrast_selected);
lcd_write_kerning(16, false); lcd_write_kerning(16, false);
lcd_write_integer_page(value_contrast, 2, i, change_contrast_selected); lcd_write_integer_page(value_contrast, 2, i, change_contrast_selected);
@ -441,26 +425,7 @@ static void lcd_setup(void) {
lcd_write(0xB4 + i); lcd_write(0xB4 + i);
SPI_PORT |= (1 << LCD_CD); SPI_PORT |= (1 << LCD_CD);
lcd_write_kerning(2, backlight_selected); lcd_write_string_page("BACKLIGHT:\0", i, backlight_selected);
lcd_write_symbol_page(&sym_b, i, backlight_selected);
lcd_write_kerning(2, backlight_selected);
lcd_write_symbol_page(&sym_a, i, backlight_selected);
lcd_write_kerning(2, backlight_selected);
lcd_write_symbol_page(&sym_c, i, backlight_selected);
lcd_write_kerning(2, backlight_selected);
lcd_write_symbol_page(&sym_k, i, backlight_selected);
lcd_write_kerning(2, backlight_selected);
lcd_write_symbol_page(&sym_l, i, backlight_selected);
lcd_write_kerning(2, backlight_selected);
lcd_write_symbol_page(&sym_i, i, backlight_selected);
lcd_write_kerning(2, backlight_selected);
lcd_write_symbol_page(&sym_g, i, backlight_selected);
lcd_write_kerning(2, backlight_selected);
lcd_write_symbol_page(&sym_h, i, backlight_selected);
lcd_write_kerning(2, backlight_selected);
lcd_write_symbol_page(&sym_t, i, backlight_selected);
lcd_write_kerning(2, backlight_selected);
lcd_write_symbol_page(&sym_colon, i, backlight_selected);
lcd_write_kerning(2, backlight_selected); lcd_write_kerning(2, backlight_selected);
lcd_write_kerning(5, false); lcd_write_kerning(5, false);
lcd_write_integer_page(value_backlight, 3, i, change_backlight_selected); lcd_write_integer_page(value_backlight, 3, i, change_backlight_selected);
@ -474,14 +439,7 @@ static void lcd_setup(void) {
lcd_write(0xB6 + i); lcd_write(0xB6 + i);
SPI_PORT |= (1 << LCD_CD); SPI_PORT |= (1 << LCD_CD);
lcd_write_kerning(2, back_selected); lcd_write_string_page("BACK:\0", i, back_selected);
lcd_write_symbol_page(&sym_b, i, back_selected);
lcd_write_kerning(2, back_selected);
lcd_write_symbol_page(&sym_a, i, back_selected);
lcd_write_kerning(2, back_selected);
lcd_write_symbol_page(&sym_c, i, back_selected);
lcd_write_kerning(2, back_selected);
lcd_write_symbol_page(&sym_k, i, back_selected);
lcd_write_kerning(2, back_selected); lcd_write_kerning(2, back_selected);
} }
} }