reorganize files
parent
8057e659a3
commit
32a71e956f
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#include "driver/gpio.h"
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#include "display.h"
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uint8_t fb[64][128][3];
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void write_bits(uint8_t r1, uint8_t g1, uint8_t b1, uint8_t r2, uint8_t g2, uint8_t b2){
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gpio_set_level(GPIO_R1, r1);
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gpio_set_level(GPIO_G1, g1);
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gpio_set_level(GPIO_B1, b1);
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gpio_set_level(GPIO_R2, r2);
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gpio_set_level(GPIO_G2, g2);
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gpio_set_level(GPIO_B2, b2);
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}
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void write_address(uint8_t addr){
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gpio_set_level(GPIO_A, addr&0x01);
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gpio_set_level(GPIO_B, (addr&0x02)>>1);
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gpio_set_level(GPIO_C, (addr&0x04)>>2);
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gpio_set_level(GPIO_D, (addr&0x08)>>3);
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gpio_set_level(GPIO_E, (addr&0x10)>>4);
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}
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void latch(){
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gpio_set_level(GPIO_LAT, 0);
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gpio_set_level(GPIO_LAT, 1);
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}
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void clock(){
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gpio_set_level(GPIO_CLK, 1);
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gpio_set_level(GPIO_CLK, 0);
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}
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void display_cycle(){
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printf("test");
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static uint8_t line = 0;
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for(uint8_t i=0;i<128;i++){
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write_bits(fb[line][i][0],fb[line][i][1],fb[line][i][2],fb[32+line][i][0],fb[32+line][i][1],fb[32+line][i][2]);
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clock();
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}
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gpio_set_level(GPIO_OE, 1);
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latch();
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write_address(line);
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gpio_set_level(GPIO_OE, 0);
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line = (line + 1)%32;
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}
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@ -0,0 +1,35 @@
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#ifndef _DISPLAY_H_
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#define _DISPLAY_H_
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#include <stdint.h>
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#define DISPLAY_WIDTH 128
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#define DISPLAY_HEIGHT 64
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#define GPIO_R1 25
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#define GPIO_G1 26
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#define GPIO_B1 27
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#define GPIO_R2 14
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#define GPIO_G2 12
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#define GPIO_B2 13
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#define GPIO_CLK 16
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#define GPIO_OE 15
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#define GPIO_LAT 4
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#define GPIO_A 23
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#define GPIO_B 19
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#define GPIO_C 5
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#define GPIO_D 17
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#define GPIO_E 18
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extern uint8_t fb[64][128][3];
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void write_bits(uint8_t r1, uint8_t g1, uint8_t b1, uint8_t r2, uint8_t g2, uint8_t b2);
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void write_address(uint8_t addr);
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void latch(void);
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void clock(void);
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void display_cycle(void);
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#endif
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@ -0,0 +1,101 @@
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#include <stdint.h>
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const uint8_t font[96][7] = {
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{0x00,0x00,0x00,0x00,0x00,0x00,0x00}, //
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{0x5f,0x00,0x00,0x00,0x00,0x00,0x00}, // !
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{0x03,0x00,0x03,0x00,0x00,0x00,0x00}, // "
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{0x14,0x7f,0x14,0x7f,0x14,0x00,0x00}, // #
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{0x6f,0x49,0xc9,0x7b,0x00,0x00,0x00}, // $
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{0x63,0x13,0x08,0x64,0x63,0x00,0x00}, // %
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{0x7f,0xc9,0x49,0x63,0x00,0x00,0x00}, // &
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{0x03,0x00,0x00,0x00,0x00,0x00,0x00}, // '
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{0x3e,0x41,0x00,0x00,0x00,0x00,0x00}, // (
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{0x41,0x3e,0x00,0x00,0x00,0x00,0x00}, // )
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{0x0a,0x04,0x1f,0x04,0x0a,0x00,0x00}, // *
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{0x08,0x08,0x3e,0x08,0x08,0x00,0x00}, // +
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{0xc0,0x00,0x00,0x00,0x00,0x00,0x00}, // ,
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{0x08,0x08,0x08,0x08,0x00,0x00,0x00}, // -
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{0x40,0x00,0x00,0x00,0x00,0x00,0x00}, // .
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{0x60,0x10,0x08,0x04,0x03,0x00,0x00}, // /
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{0x7f,0x41,0x41,0x7f,0x00,0x00,0x00}, // 0
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{0x01,0x7f,0x00,0x00,0x00,0x00,0x00}, // 1
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{0x7b,0x49,0x49,0x6f,0x00,0x00,0x00}, // 2
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{0x63,0x49,0x49,0x7f,0x00,0x00,0x00}, // 3
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{0x0f,0x08,0x08,0x7f,0x00,0x00,0x00}, // 4
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{0x6f,0x49,0x49,0x7b,0x00,0x00,0x00}, // 5
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{0x7f,0x49,0x49,0x7b,0x00,0x00,0x00}, // 6
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{0x03,0x01,0x01,0x7f,0x00,0x00,0x00}, // 7
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{0x7f,0x49,0x49,0x7f,0x00,0x00,0x00}, // 8
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{0x0f,0x09,0x09,0x7f,0x00,0x00,0x00}, // 9
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{0x22,0x00,0x00,0x00,0x00,0x00,0x00}, // :
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{0xc1,0x00,0x00,0x00,0x00,0x00,0x00}, // ;
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{0x08,0x14,0x22,0x00,0x00,0x00,0x00}, // <
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{0x14,0x14,0x14,0x14,0x00,0x00,0x00}, // =
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{0x22,0x14,0x08,0x00,0x00,0x00,0x00}, // >
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{0x03,0x59,0x09,0x0f,0x00,0x00,0x00}, // ?
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{0x7f,0x41,0x5d,0x55,0x5f,0x00,0x00}, // @
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{0x7f,0x09,0x09,0x7f,0x00,0x00,0x00}, // A
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{0x7f,0x49,0x49,0x77,0x00,0x00,0x00}, // B
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{0x7f,0x41,0x41,0x63,0x00,0x00,0x00}, // C
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{0x7f,0x41,0x41,0x3e,0x00,0x00,0x00}, // D
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{0x7f,0x49,0x49,0x63,0x00,0x00,0x00}, // E
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{0x7f,0x09,0x09,0x03,0x00,0x00,0x00}, // F
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{0x7f,0x41,0x49,0x7b,0x00,0x00,0x00}, // G
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{0x7f,0x08,0x08,0x7f,0x00,0x00,0x00}, // H
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{0x41,0x7f,0x41,0x00,0x00,0x00,0x00}, // I
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{0x60,0x40,0x40,0x7f,0x00,0x00,0x00}, // J
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{0x7f,0x08,0x08,0x77,0x00,0x00,0x00}, // K
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{0x7f,0x40,0x40,0x60,0x00,0x00,0x00}, // L
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{0x7f,0x01,0x01,0x7f,0x01,0x01,0x7f}, // M
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{0x7f,0x04,0x08,0x10,0x7f,0x00,0x00}, // N
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{0x7f,0x41,0x41,0x7f,0x00,0x00,0x00}, // O
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{0x7f,0x09,0x09,0x0f,0x00,0x00,0x00}, // P
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{0x7f,0x41,0xc1,0x7f,0x00,0x00,0x00}, // Q
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{0x7f,0x09,0x09,0x77,0x00,0x00,0x00}, // R
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{0x6f,0x49,0x49,0x7b,0x00,0x00,0x00}, // S
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{0x01,0x01,0x7f,0x01,0x01,0x00,0x00}, // T
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{0x7f,0x40,0x40,0x7f,0x00,0x00,0x00}, // U
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{0x7f,0x20,0x10,0x0f,0x00,0x00,0x00}, // V
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{0x7f,0x40,0x40,0x7f,0x40,0x40,0x7f}, // W
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{0x77,0x08,0x08,0x77,0x00,0x00,0x00}, // X
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{0x6f,0x48,0x48,0x7f,0x00,0x00,0x00}, // Y
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{0x71,0x49,0x49,0x47,0x00,0x00,0x00}, // Z
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{0x7f,0x41,0x00,0x00,0x00,0x00,0x00}, // [
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{0x03,0x04,0x08,0x10,0x60,0x00,0x00}, // "\"
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{0x41,0x7f,0x00,0x00,0x00,0x00,0x00}, // ]
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{0x04,0x02,0x01,0x02,0x04,0x00,0x00}, // ^
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{0x80,0x80,0x80,0x80,0x00,0x00,0x00}, // _
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{0x03,0x00,0x00,0x00,0x00,0x00,0x00}, // `
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{0x74,0x54,0x54,0x7c,0x00,0x00,0x00}, // a
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{0x7f,0x44,0x44,0x7c,0x00,0x00,0x00}, // b
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{0x7c,0x44,0x44,0x6c,0x00,0x00,0x00}, // c
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{0x7c,0x44,0x44,0x7f,0x00,0x00,0x00}, // d
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{0x7c,0x54,0x54,0x5c,0x00,0x00,0x00}, // e
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{0x7f,0x05,0x05,0x01,0x00,0x00,0x00}, // f
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{0xbc,0xa4,0xa4,0xfc,0x00,0x00,0x00}, // g
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{0x7f,0x04,0x04,0x7c,0x00,0x00,0x00}, // h
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{0x7d,0x00,0x00,0x00,0x00,0x00,0x00}, // i
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{0x80,0xfd,0x00,0x00,0x00,0x00,0x00}, // j
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{0x7f,0x04,0x04,0x7a,0x00,0x00,0x00}, // k
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{0x7f,0x00,0x00,0x00,0x00,0x00,0x00}, // l
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{0x7c,0x04,0x04,0x7c,0x04,0x04,0x7c}, // m
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{0x7c,0x04,0x04,0x7c,0x00,0x00,0x00}, // n
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{0x7c,0x44,0x44,0x7c,0x00,0x00,0x00}, // o
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{0xfc,0x44,0x44,0x7c,0x00,0x00,0x00}, // p
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{0x7c,0x44,0x44,0xfc,0x00,0x00,0x00}, // q
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{0x7c,0x04,0x04,0x0c,0x00,0x00,0x00}, // r
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{0x5c,0x54,0x54,0x74,0x00,0x00,0x00}, // s
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{0x7f,0x44,0x44,0x60,0x00,0x00,0x00}, // t
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{0x7c,0x40,0x40,0x7c,0x00,0x00,0x00}, // u
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{0x7c,0x20,0x10,0x0c,0x00,0x00,0x00}, // v
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{0x7c,0x40,0x40,0x7c,0x40,0x40,0x7c}, // w
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{0x6c,0x10,0x10,0x6c,0x00,0x00,0x00}, // x
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{0xbc,0xa0,0xa0,0xfc,0x00,0x00,0x00}, // y
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{0x64,0x54,0x54,0x4c,0x00,0x00,0x00}, // z
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{0x08,0x3e,0x41,0x00,0x00,0x00,0x00}, // {
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{0xff,0x00,0x00,0x00,0x00,0x00,0x00}, // |
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{0x41,0x3e,0x08,0x00,0x00,0x00,0x00}, // }
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{0x1c,0x04,0x1c,0x10,0x1c,0x00,0x00}, // ~
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{0x00,0x00,0x00,0x00,0x00,0x00,0x00}
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};
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@ -1,262 +0,0 @@
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/* Hello World Example
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include <stdio.h>
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#include "sdkconfig.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "esp_system.h"
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#include "esp_spi_flash.h"
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#include "driver/gpio.h"
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#ifdef CONFIG_IDF_TARGET_ESP32
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#define CHIP_NAME "ESP32"
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#endif
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#ifdef CONFIG_IDF_TARGET_ESP32S2BETA
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#define CHIP_NAME "ESP32-S2 Beta"
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#endif
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#define GPIO_R1 25
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#define GPIO_G1 26
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#define GPIO_B1 27
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#define GPIO_R2 14
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#define GPIO_G2 12
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#define GPIO_B2 13
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#define GPIO_CLK 16
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#define GPIO_OE 15
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#define GPIO_LAT 4
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#define GPIO_A 23
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#define GPIO_B 19
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#define GPIO_C 5
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#define GPIO_D 17
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#define GPIO_E 18
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uint8_t fb[64][128][3];
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const unsigned char font[96][7] = {
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{0x00,0x00,0x00,0x00,0x00,0x00,0x00}, //
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{0x5f,0x00,0x00,0x00,0x00,0x00,0x00}, // !
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{0x03,0x00,0x03,0x00,0x00,0x00,0x00}, // "
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{0x14,0x7f,0x14,0x7f,0x14,0x00,0x00}, // #
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{0x6f,0x49,0xc9,0x7b,0x00,0x00,0x00}, // $
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{0x63,0x13,0x08,0x64,0x63,0x00,0x00}, // %
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{0x7f,0xc9,0x49,0x63,0x00,0x00,0x00}, // &
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{0x03,0x00,0x00,0x00,0x00,0x00,0x00}, // '
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{0x3e,0x41,0x00,0x00,0x00,0x00,0x00}, // (
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{0x41,0x3e,0x00,0x00,0x00,0x00,0x00}, // )
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{0x0a,0x04,0x1f,0x04,0x0a,0x00,0x00}, // *
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{0x08,0x08,0x3e,0x08,0x08,0x00,0x00}, // +
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{0xc0,0x00,0x00,0x00,0x00,0x00,0x00}, // ,
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{0x08,0x08,0x08,0x08,0x00,0x00,0x00}, // -
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{0x40,0x00,0x00,0x00,0x00,0x00,0x00}, // .
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{0x60,0x10,0x08,0x04,0x03,0x00,0x00}, // /
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{0x7f,0x41,0x41,0x7f,0x00,0x00,0x00}, // 0
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{0x01,0x7f,0x00,0x00,0x00,0x00,0x00}, // 1
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{0x7b,0x49,0x49,0x6f,0x00,0x00,0x00}, // 2
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{0x63,0x49,0x49,0x7f,0x00,0x00,0x00}, // 3
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{0x0f,0x08,0x08,0x7f,0x00,0x00,0x00}, // 4
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{0x6f,0x49,0x49,0x7b,0x00,0x00,0x00}, // 5
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{0x7f,0x49,0x49,0x7b,0x00,0x00,0x00}, // 6
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{0x03,0x01,0x01,0x7f,0x00,0x00,0x00}, // 7
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{0x7f,0x49,0x49,0x7f,0x00,0x00,0x00}, // 8
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{0x0f,0x09,0x09,0x7f,0x00,0x00,0x00}, // 9
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{0x22,0x00,0x00,0x00,0x00,0x00,0x00}, // :
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{0xc1,0x00,0x00,0x00,0x00,0x00,0x00}, // ;
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{0x08,0x14,0x22,0x00,0x00,0x00,0x00}, // <
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{0x14,0x14,0x14,0x14,0x00,0x00,0x00}, // =
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{0x22,0x14,0x08,0x00,0x00,0x00,0x00}, // >
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{0x03,0x59,0x09,0x0f,0x00,0x00,0x00}, // ?
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{0x7f,0x41,0x5d,0x55,0x5f,0x00,0x00}, // @
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{0x7f,0x09,0x09,0x7f,0x00,0x00,0x00}, // A
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{0x7f,0x49,0x49,0x77,0x00,0x00,0x00}, // B
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{0x7f,0x41,0x41,0x63,0x00,0x00,0x00}, // C
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{0x7f,0x41,0x41,0x3e,0x00,0x00,0x00}, // D
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{0x7f,0x49,0x49,0x63,0x00,0x00,0x00}, // E
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{0x7f,0x09,0x09,0x03,0x00,0x00,0x00}, // F
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{0x7f,0x41,0x49,0x7b,0x00,0x00,0x00}, // G
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{0x7f,0x08,0x08,0x7f,0x00,0x00,0x00}, // H
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{0x41,0x7f,0x41,0x00,0x00,0x00,0x00}, // I
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{0x60,0x40,0x40,0x7f,0x00,0x00,0x00}, // J
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{0x7f,0x08,0x08,0x77,0x00,0x00,0x00}, // K
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{0x7f,0x40,0x40,0x60,0x00,0x00,0x00}, // L
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{0x7f,0x01,0x01,0x7f,0x01,0x01,0x7f}, // M
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{0x7f,0x04,0x08,0x10,0x7f,0x00,0x00}, // N
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{0x7f,0x41,0x41,0x7f,0x00,0x00,0x00}, // O
|
||||
{0x7f,0x09,0x09,0x0f,0x00,0x00,0x00}, // P
|
||||
{0x7f,0x41,0xc1,0x7f,0x00,0x00,0x00}, // Q
|
||||
{0x7f,0x09,0x09,0x77,0x00,0x00,0x00}, // R
|
||||
{0x6f,0x49,0x49,0x7b,0x00,0x00,0x00}, // S
|
||||
{0x01,0x01,0x7f,0x01,0x01,0x00,0x00}, // T
|
||||
{0x7f,0x40,0x40,0x7f,0x00,0x00,0x00}, // U
|
||||
{0x7f,0x20,0x10,0x0f,0x00,0x00,0x00}, // V
|
||||
{0x7f,0x40,0x40,0x7f,0x40,0x40,0x7f}, // W
|
||||
{0x77,0x08,0x08,0x77,0x00,0x00,0x00}, // X
|
||||
{0x6f,0x48,0x48,0x7f,0x00,0x00,0x00}, // Y
|
||||
{0x71,0x49,0x49,0x47,0x00,0x00,0x00}, // Z
|
||||
{0x7f,0x41,0x00,0x00,0x00,0x00,0x00}, // [
|
||||
{0x03,0x04,0x08,0x10,0x60,0x00,0x00}, // "\"
|
||||
{0x41,0x7f,0x00,0x00,0x00,0x00,0x00}, // ]
|
||||
{0x04,0x02,0x01,0x02,0x04,0x00,0x00}, // ^
|
||||
{0x80,0x80,0x80,0x80,0x00,0x00,0x00}, // _
|
||||
{0x03,0x00,0x00,0x00,0x00,0x00,0x00}, // `
|
||||
{0x74,0x54,0x54,0x7c,0x00,0x00,0x00}, // a
|
||||
{0x7f,0x44,0x44,0x7c,0x00,0x00,0x00}, // b
|
||||
{0x7c,0x44,0x44,0x6c,0x00,0x00,0x00}, // c
|
||||
{0x7c,0x44,0x44,0x7f,0x00,0x00,0x00}, // d
|
||||
{0x7c,0x54,0x54,0x5c,0x00,0x00,0x00}, // e
|
||||
{0x7f,0x05,0x05,0x01,0x00,0x00,0x00}, // f
|
||||
{0xbc,0xa4,0xa4,0xfc,0x00,0x00,0x00}, // g
|
||||
{0x7f,0x04,0x04,0x7c,0x00,0x00,0x00}, // h
|
||||
{0x7d,0x00,0x00,0x00,0x00,0x00,0x00}, // i
|
||||
{0x80,0xfd,0x00,0x00,0x00,0x00,0x00}, // j
|
||||
{0x7f,0x04,0x04,0x7a,0x00,0x00,0x00}, // k
|
||||
{0x7f,0x00,0x00,0x00,0x00,0x00,0x00}, // l
|
||||
{0x7c,0x04,0x04,0x7c,0x04,0x04,0x7c}, // m
|
||||
{0x7c,0x04,0x04,0x7c,0x00,0x00,0x00}, // n
|
||||
{0x7c,0x44,0x44,0x7c,0x00,0x00,0x00}, // o
|
||||
{0xfc,0x44,0x44,0x7c,0x00,0x00,0x00}, // p
|
||||
{0x7c,0x44,0x44,0xfc,0x00,0x00,0x00}, // q
|
||||
{0x7c,0x04,0x04,0x0c,0x00,0x00,0x00}, // r
|
||||
{0x5c,0x54,0x54,0x74,0x00,0x00,0x00}, // s
|
||||
{0x7f,0x44,0x44,0x60,0x00,0x00,0x00}, // t
|
||||
{0x7c,0x40,0x40,0x7c,0x00,0x00,0x00}, // u
|
||||
{0x7c,0x20,0x10,0x0c,0x00,0x00,0x00}, // v
|
||||
{0x7c,0x40,0x40,0x7c,0x40,0x40,0x7c}, // w
|
||||
{0x6c,0x10,0x10,0x6c,0x00,0x00,0x00}, // x
|
||||
{0xbc,0xa0,0xa0,0xfc,0x00,0x00,0x00}, // y
|
||||
{0x64,0x54,0x54,0x4c,0x00,0x00,0x00}, // z
|
||||
{0x08,0x3e,0x41,0x00,0x00,0x00,0x00}, // {
|
||||
{0xff,0x00,0x00,0x00,0x00,0x00,0x00}, // |
|
||||
{0x41,0x3e,0x08,0x00,0x00,0x00,0x00}, // }
|
||||
{0x1c,0x04,0x1c,0x10,0x1c,0x00,0x00}, // ~
|
||||
{0x00,0x00,0x00,0x00,0x00,0x00,0x00}
|
||||
};
|
||||
|
||||
void write_bits(uint8_t r1, uint8_t g1, uint8_t b1, uint8_t r2, uint8_t g2, uint8_t b2){
|
||||
gpio_set_level(GPIO_R1, r1);
|
||||
gpio_set_level(GPIO_G1, g1);
|
||||
gpio_set_level(GPIO_B1, b1);
|
||||
gpio_set_level(GPIO_R2, r2);
|
||||
gpio_set_level(GPIO_G2, g2);
|
||||
gpio_set_level(GPIO_B2, b2);
|
||||
}
|
||||
|
||||
void write_address(uint8_t addr){
|
||||
gpio_set_level(GPIO_A, addr&0x01);
|
||||
gpio_set_level(GPIO_B, (addr&0x02)>>1);
|
||||
gpio_set_level(GPIO_C, (addr&0x04)>>2);
|
||||
gpio_set_level(GPIO_D, (addr&0x08)>>3);
|
||||
gpio_set_level(GPIO_E, (addr&0x10)>>4);
|
||||
}
|
||||
|
||||
uint8_t check_chr_width(uint8_t chr[]){
|
||||
for(int i=6;i>=0;i--)
|
||||
if(chr[i] != 0)
|
||||
return i;
|
||||
return 2; //space character
|
||||
}
|
||||
|
||||
void put_chr(uint8_t line, uint8_t pos, uint8_t chr[], uint8_t size){
|
||||
for(int i=0;i<8;i++)
|
||||
for(int j=0;j<7;j++){
|
||||
uint8_t val = (chr[j]&(1<<i))>>i;
|
||||
for(int x=0;x<size;x++)
|
||||
for(int y=0;y<size;y++)
|
||||
fb[1+(line*10)+(i*size)+y][(pos)+(j*size)+x][0] = val;
|
||||
}
|
||||
}
|
||||
|
||||
void put_line(uint8_t line, char *str, uint8_t spacing, uint8_t size){
|
||||
uint8_t pos = 0;
|
||||
uint8_t disp_pos = 0;
|
||||
while(str[pos] != 0){
|
||||
put_chr(line, disp_pos, font[str[pos]-0x20], size);
|
||||
disp_pos += (check_chr_width(font[str[pos]-0x20]) + 1 + spacing)*size;
|
||||
pos++;
|
||||
}
|
||||
}
|
||||
|
||||
void put_line_center(uint8_t line, char *str, uint8_t spacing, uint8_t size){
|
||||
uint8_t pos = 0;
|
||||
uint8_t txt_length = 0;
|
||||
|
||||
while(str[pos] != 0){
|
||||
txt_length += (check_chr_width(font[str[pos]-0x20]) + 1 + spacing)*size;
|
||||
pos++;
|
||||
}
|
||||
pos=0;
|
||||
|
||||
uint8_t disp_pos = 65-(txt_length/2);
|
||||
|
||||
while(str[pos] != 0){
|
||||
put_chr(line, disp_pos, font[str[pos]-0x20], size);
|
||||
disp_pos += (check_chr_width(font[str[pos]-0x20]) + 1 + spacing)*size;
|
||||
pos++;
|
||||
}
|
||||
}
|
||||
|
||||
void latch(){
|
||||
gpio_set_level(GPIO_LAT, 0);
|
||||
gpio_set_level(GPIO_LAT, 1);
|
||||
}
|
||||
|
||||
void clock(){
|
||||
gpio_set_level(GPIO_CLK, 1);
|
||||
gpio_set_level(GPIO_CLK, 0);
|
||||
}
|
||||
|
||||
void app_main(void)
|
||||
{
|
||||
printf("Hello world!\n");
|
||||
|
||||
put_line(2, "429 Amalienplatz", 1, 1);
|
||||
|
||||
gpio_config_t io_conf;
|
||||
//disable interrupt
|
||||
io_conf.intr_type = GPIO_INTR_DISABLE;
|
||||
//set as output mode
|
||||
io_conf.mode = GPIO_MODE_OUTPUT;
|
||||
//bit mask of the pins that you want to set,e.g.GPIO18/19
|
||||
io_conf.pin_bit_mask =
|
||||
(1ULL<<GPIO_LAT)|(1ULL<<GPIO_OE)|(1ULL<<GPIO_CLK)
|
||||
|(1ULL<<GPIO_R1)|(1ULL<<GPIO_G1)|(1ULL<<GPIO_B1)|(1ULL<<GPIO_R2)|(1ULL<<GPIO_G2)|(1ULL<<GPIO_B2)
|
||||
|(1ULL<<GPIO_A)|(1ULL<<GPIO_B)|(1ULL<<GPIO_C)|(1ULL<<GPIO_D)|(1ULL<<GPIO_E);
|
||||
//disable pull-down mode
|
||||
io_conf.pull_down_en = 0;
|
||||
//disable pull-up mode
|
||||
io_conf.pull_up_en = 0;
|
||||
//configure GPIO with the given settings
|
||||
gpio_config(&io_conf);
|
||||
|
||||
gpio_set_level(GPIO_OE, 0);
|
||||
|
||||
write_bits(1,0,0,1,0,0);
|
||||
for(uint8_t i=0;i<128;i++){
|
||||
clock();
|
||||
}
|
||||
latch();
|
||||
gpio_set_level(GPIO_OE, 1);
|
||||
gpio_set_level(GPIO_OE, 0);
|
||||
|
||||
uint8_t line = 0;
|
||||
for (;;) {
|
||||
for(uint8_t i=0;i<128;i++){
|
||||
write_bits(fb[line][i][0],fb[line][i][1],fb[line][i][2],fb[32+line][i][0],fb[32+line][i][1],fb[32+line][i][2]);
|
||||
clock();
|
||||
}
|
||||
gpio_set_level(GPIO_OE, 1);
|
||||
latch();
|
||||
write_address(line);
|
||||
gpio_set_level(GPIO_OE, 0);
|
||||
line = (line + 1)%32;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,66 @@
|
||||
/* Hello World Example
|
||||
|
||||
This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||||
|
||||
Unless required by applicable law or agreed to in writing, this
|
||||
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
CONDITIONS OF ANY KIND, either express or implied.
|
||||
*/
|
||||
#include <stdio.h>
|
||||
#include "sdkconfig.h"
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/task.h"
|
||||
#include "esp_system.h"
|
||||
#include "esp_spi_flash.h"
|
||||
|
||||
#include "driver/gpio.h"
|
||||
|
||||
#include "display.h"
|
||||
#include "text.h"
|
||||
|
||||
#ifdef CONFIG_IDF_TARGET_ESP32
|
||||
#define CHIP_NAME "ESP32"
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_IDF_TARGET_ESP32S2BETA
|
||||
#define CHIP_NAME "ESP32-S2 Beta"
|
||||
#endif
|
||||
|
||||
|
||||
void app_main(void)
|
||||
{
|
||||
printf("Hello world!\n");
|
||||
|
||||
put_line(fb, 2, "429 Amalienplatz", 1, 1);
|
||||
|
||||
gpio_config_t io_conf;
|
||||
//disable interrupt
|
||||
io_conf.intr_type = GPIO_INTR_DISABLE;
|
||||
//set as output mode
|
||||
io_conf.mode = GPIO_MODE_OUTPUT;
|
||||
//bit mask of the pins that you want to set,e.g.GPIO18/19
|
||||
io_conf.pin_bit_mask =
|
||||
(1ULL<<GPIO_LAT)|(1ULL<<GPIO_OE)|(1ULL<<GPIO_CLK)
|
||||
|(1ULL<<GPIO_R1)|(1ULL<<GPIO_G1)|(1ULL<<GPIO_B1)|(1ULL<<GPIO_R2)|(1ULL<<GPIO_G2)|(1ULL<<GPIO_B2)
|
||||
|(1ULL<<GPIO_A)|(1ULL<<GPIO_B)|(1ULL<<GPIO_C)|(1ULL<<GPIO_D)|(1ULL<<GPIO_E);
|
||||
//disable pull-down mode
|
||||
io_conf.pull_down_en = 0;
|
||||
//disable pull-up mode
|
||||
io_conf.pull_up_en = 0;
|
||||
//configure GPIO with the given settings
|
||||
gpio_config(&io_conf);
|
||||
|
||||
gpio_set_level(GPIO_OE, 0);
|
||||
|
||||
write_bits(1,0,0,1,0,0);
|
||||
for(uint8_t i=0;i<128;i++){
|
||||
clock();
|
||||
}
|
||||
latch();
|
||||
gpio_set_level(GPIO_OE, 1);
|
||||
gpio_set_level(GPIO_OE, 0);
|
||||
|
||||
for (;;) {
|
||||
display_cycle();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,50 @@
|
||||
#include <stdint.h>
|
||||
#include "text.h"
|
||||
|
||||
uint8_t check_chr_width(const uint8_t chr[]){
|
||||
for(int i=6;i>=0;i--)
|
||||
if(chr[i] != 0)
|
||||
return i;
|
||||
return 2; //space character
|
||||
}
|
||||
|
||||
void put_chr(uint8_t framebuffer[DISPLAY_HEIGHT][DISPLAY_WIDTH][3], uint8_t line, uint8_t pos, const uint8_t chr[], uint8_t size){
|
||||
for(int i=0;i<8;i++)
|
||||
for(int j=0;j<7;j++){
|
||||
uint8_t val = (chr[j]&(1<<i))>>i;
|
||||
for(int x=0;x<size;x++)
|
||||
for(int y=0;y<size;y++)
|
||||
framebuffer[1+(line*10)+(i*size)+y][(pos)+(j*size)+x][0] = val;
|
||||
}
|
||||
}
|
||||
|
||||
void put_line(uint8_t framebuffer[DISPLAY_HEIGHT][DISPLAY_WIDTH][3], uint8_t line, char *str, uint8_t spacing, uint8_t size){
|
||||
uint8_t pos = 0;
|
||||
uint8_t disp_pos = 0;
|
||||
while(str[pos] != 0){
|
||||
put_chr(framebuffer, line, disp_pos, font[str[pos]-0x20], size);
|
||||
disp_pos += (check_chr_width(font[str[pos]-0x20]) + 1 + spacing)*size;
|
||||
pos++;
|
||||
}
|
||||
}
|
||||
|
||||
void put_line_center(uint8_t framebuffer[DISPLAY_HEIGHT][DISPLAY_WIDTH][3], uint8_t line, char *str, uint8_t spacing, uint8_t size){
|
||||
uint8_t pos = 0;
|
||||
uint8_t txt_length = 0;
|
||||
|
||||
while(str[pos] != 0){
|
||||
txt_length += (check_chr_width(font[str[pos]-0x20]) + 1 + spacing)*size;
|
||||
pos++;
|
||||
}
|
||||
pos=0;
|
||||
|
||||
uint8_t disp_pos = (DISPLAY_WIDTH/2) - (txt_length/2);
|
||||
|
||||
while(str[pos] != 0){
|
||||
put_chr(framebuffer, line, disp_pos, font[str[pos]-0x20], size);
|
||||
disp_pos += (check_chr_width(font[str[pos]-0x20]) + 1 + spacing)*size;
|
||||
pos++;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -0,0 +1,12 @@
|
||||
#ifndef _TEXT_H_
|
||||
#define _TEXT_H_
|
||||
|
||||
#include <stdint.h>
|
||||
#include "display.h"
|
||||
|
||||
extern const uint8_t font[96][7];
|
||||
|
||||
void put_line(uint8_t framebuffer[DISPLAY_HEIGHT][DISPLAY_WIDTH][3], uint8_t line, char *str, uint8_t spacing, uint8_t size);
|
||||
void put_line_center(uint8_t framebuffer[DISPLAY_HEIGHT][DISPLAY_WIDTH][3], uint8_t line, char *str, uint8_t spacing, uint8_t size);
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue