test in progress
This commit is contained in:
53
Core/ST7735/Images/digi18x32.h
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53
Core/ST7735/Images/digi18x32.h
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#pragma once
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#include <stdint.h>
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const uint8_t IMG_DIGI_18_32[] = {
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0xB3, 0x1F, 0x00, 0xFC, 0xFA, 0xF6, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E,
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0xF6, 0xFA, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0xF0, 0xF8, 0xFC, 0x00, 0x00, 0x00, 0x02, 0x06, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E,
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0x0E, 0x0E, 0x0E, 0x0E, 0xF6, 0xFA, 0xFC, 0x00, 0x00, 0x00, 0x02, 0x06, 0x0E, 0x0E, 0x0E, 0x0E,
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0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0xF6, 0xFA, 0xFC, 0x00, 0x00, 0xFC, 0xF8, 0xF0, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xF8, 0xFC, 0x00, 0x00, 0xFC, 0xFA, 0xF6,
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0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x06, 0x02, 0x00, 0x00, 0x00, 0xFC,
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0xFA, 0xF6, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x06, 0x02, 0x00, 0x00,
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0x00, 0x00, 0x02, 0x06, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0xF6, 0xFA,
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0xFC, 0x00, 0x00, 0xFC, 0xFA, 0xF6, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E,
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0xF6, 0xFA, 0xFC, 0x00, 0x00, 0xFC, 0xFA, 0xF6, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E,
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0x0E, 0x0E, 0xF6, 0xFA, 0xFC, 0x00, 0x00, 0xFF, 0x7F, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x3F, 0x7F, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, 0x7F, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80,
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0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xBF, 0x7F, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x80,
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0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xBF, 0x7F, 0xFF, 0x00, 0x00, 0xFF,
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0x7F, 0xBF, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xBF, 0x7F, 0xFF, 0x00,
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0x00, 0xFF, 0x7F, 0xBF, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00,
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0x00, 0x00, 0x00, 0xFF, 0x7F, 0xBF, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
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0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x3F, 0x7F, 0xFF, 0x00, 0x00, 0xFF, 0x7F, 0xBF, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
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0x80, 0x80, 0x80, 0x80, 0xBF, 0x7F, 0xFF, 0x00, 0x00, 0xFF, 0x7F, 0xBF, 0x80, 0x80, 0x80, 0x80,
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0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xBF, 0x7F, 0xFF, 0x00, 0x00, 0xFE, 0xFC, 0xF8, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xFC, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xFC, 0xFE, 0x00, 0x00, 0xFE,
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0xFD, 0xFB, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x01, 0x00, 0x00,
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0x00, 0x00, 0x01, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0xFB, 0xFD,
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0xFE, 0x00, 0x00, 0x00, 0x01, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
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0xFB, 0xFD, 0xFE, 0x00, 0x00, 0x00, 0x01, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
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0x03, 0x03, 0xFB, 0xFD, 0xFE, 0x00, 0x00, 0xFE, 0xFD, 0xFB, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
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0x03, 0x03, 0x03, 0x03, 0xFB, 0xFD, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xFC, 0xFE, 0x00, 0x00, 0xFE, 0xFD, 0xFB, 0x03, 0x03,
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0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0xFB, 0xFD, 0xFE, 0x00, 0x00, 0x00, 0x01, 0x03,
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0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0xFB, 0xFD, 0xFE, 0x00, 0x00, 0x7F,
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0xBF, 0xDF, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xDF, 0xBF, 0x7F, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x3F,
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0x7F, 0x00, 0x00, 0x7F, 0xBF, 0xDF, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
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0xC0, 0x80, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
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0xE0, 0xE0, 0xDF, 0xBF, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x1F, 0x3F, 0x7F, 0x00, 0x00, 0x00, 0x80, 0xC0, 0xE0, 0xE0, 0xE0, 0xE0,
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0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xDF, 0xBF, 0x7F, 0x00, 0x00, 0x7F, 0xBF, 0xDF, 0xE0, 0xE0,
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0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xDF, 0xBF, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x3F, 0x7F, 0x00, 0x00, 0x7F,
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0xBF, 0xDF, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xDF, 0xBF, 0x7F, 0x00,
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0x00, 0x00, 0x80, 0xC0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xDF, 0xBF,
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0x7F, 0x00,
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};
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const uint32_t DATA_SIZE_DIGI_18_32 = 722;
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52
Core/ST7735/UI/monoimg.c
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Core/ST7735/UI/monoimg.c
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#include <stdint.h>
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#include "monoimg.h"
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#define max(a,b) ((a) >= (b) ? (a) : (b))
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#define min(a,b) ((a) <= (b) ? (a) : (b))
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uint8_t mimg_get_pixel_unsafe(const uint8_t *img, uint8_t x, uint8_t y) {
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// MVLSB format
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uint8_t width = img[0] + 1;
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uint16_t index = (y >> 3) * width + x + 2;
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uint8_t offset = y & 0x07;
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uint8_t value = (img[index] >> offset) & 0x01;
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return value; // return 1 or 0
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}
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uint8_t mimg_get_pixel(const uint8_t *img, uint16_t x, uint16_t y) {
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// MVLSB format
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uint8_t width = img[0] + 1;
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uint8_t height = img[1] + 1;
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if (x >= width || y >= height) {
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return 0;
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}
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return mimg_get_pixel_unsafe(img, (uint8_t)x, (uint8_t)y);
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}
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void mimg_draw(mimg_FunctionSetPixel set_pixel, uint16_t x, uint16_t y, uint16_t color, const uint8_t *img, mimg_Area area) {
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uint8_t width_s1 = img[0]; // width - 1
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uint8_t height_s1 = img[1]; // height - 1
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uint8_t ix = min(area.x, width_s1);
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uint8_t iy = min(area.y, height_s1);
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uint8_t iw = min(area.w, width_s1 - ix + 1);
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uint8_t ih = min(area.h, height_s1 - iy + 1);
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uint8_t off_x, off_y;
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for (off_y = 0; off_y < ih; off_y ++) {
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for (off_x = 0; off_x < iw; off_x ++) {
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if (mimg_get_pixel_unsafe(img, ix + off_x, iy + off_y)) {
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set_pixel(x + off_x, y + off_y, color);
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}
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}
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}
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}
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mimg_Area mimg_get_tile_area(const uint8_t *img, uint8_t cols, uint8_t rows, uint8_t index) {
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uint8_t width = img[0] + 1;
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uint8_t height = img[1] + 1;
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mimg_Area area;
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area.w = width / cols;
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area.h = height / rows;
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area.y = (index / cols) * area.h;
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area.x = (index % cols) * area.w;
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return area;
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}
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19
Core/ST7735/UI/monoimg.h
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Core/ST7735/UI/monoimg.h
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#pragma once
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#include <stdint.h>
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typedef void (*mimg_FunctionSetPixel)(uint16_t x, uint16_t y, uint16_t color);
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typedef struct mimg_Area
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{
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uint8_t x;
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uint8_t y;
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uint8_t w;
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uint8_t h;
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} mimg_Area;
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/** get a pixel from img, return 1 or 0 */
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uint8_t mimg_get_pixel(const uint8_t *img, uint16_t x, uint16_t y);
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/** draw a part of img {ix, iy, iw, ih} , at (x, y) with color */
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void mimg_draw(mimg_FunctionSetPixel set_pixel, uint16_t x, uint16_t y, uint16_t color, const uint8_t *img, mimg_Area area);
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/** calc tile area */
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mimg_Area mimg_get_tile_area(const uint8_t *img, uint8_t cols, uint8_t rows, uint8_t index);
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26
Core/ST7735/UI/ui.c
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Core/ST7735/UI/ui.c
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#include <stdint.h>
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#include "Images/digi18x32.h"
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#include "monoimg.h"
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#include "st7735.h"
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void ui_text_number18x32(uint32_t num, uint16_t x, uint16_t y, uint16_t color) {
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uint32_t tmp = num;
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uint32_t div = 1;
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uint8_t num_count = 0;
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while (tmp > 0) {
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tmp = tmp / 10;
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num_count ++;
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div = div * 10;
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}
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div = div / 10;
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while (div > 0) {
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tmp = (num / div) % 10;
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printf("div: %d x: %d tmp: %d\n", div, x, tmp);
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mimg_Area area = mimg_get_tile_area(IMG_DIGI_18_32, 10, 1, tmp);
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mimg_draw(ST7735_DrawPixel, x, y, color, IMG_DIGI_18_32, area);
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x = x + 18;
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div = div / 10;
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}
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}
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// TODO: 绘制文字的方法
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4
Core/ST7735/UI/ui.h
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4
Core/ST7735/UI/ui.h
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@ -0,0 +1,4 @@
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#pragma once
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#include <stdint.h>
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void ui_text_number18x32(uint32_t num, uint16_t x, uint16_t y, uint16_t color);
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283
Core/ST7735/st7735.c
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283
Core/ST7735/st7735.c
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/* vim: set ai et ts=4 sw=4: */
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#include "st7735.h"
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#define DELAY 0x80
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// based on Adafruit ST7735 library for Arduino
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static const uint8_t
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init_cmds1[] = { // Init for 7735R, part 1 (red or green tab)
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15, // 15 commands in list:
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ST7735_SWRESET, DELAY, // 1: Software reset, 0 args, w/delay
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150, // 150 ms delay
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ST7735_SLPOUT, DELAY, // 2: Out of sleep mode, 0 args, w/delay
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255, // 500 ms delay
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ST7735_FRMCTR1, 3, // 3: Frame rate ctrl - normal mode, 3 args:
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0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
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ST7735_FRMCTR2, 3, // 4: Frame rate control - idle mode, 3 args:
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0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
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ST7735_FRMCTR3, 6, // 5: Frame rate ctrl - partial mode, 6 args:
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0x01, 0x2C, 0x2D, // Dot inversion mode
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0x01, 0x2C, 0x2D, // Line inversion mode
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ST7735_INVCTR, 1, // 6: Display inversion ctrl, 1 arg, no delay:
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0x07, // No inversion
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ST7735_PWCTR1, 3, // 7: Power control, 3 args, no delay:
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0xA2,
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0x02, // -4.6V
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0x84, // AUTO mode
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ST7735_PWCTR2, 1, // 8: Power control, 1 arg, no delay:
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0xC5, // VGH25 = 2.4C VGSEL = -10 VGH = 3 * AVDD
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ST7735_PWCTR3, 2, // 9: Power control, 2 args, no delay:
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0x0A, // Opamp current small
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0x00, // Boost frequency
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ST7735_PWCTR4, 2, // 10: Power control, 2 args, no delay:
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0x8A, // BCLK/2, Opamp current small & Medium low
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0x2A,
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ST7735_PWCTR5, 2, // 11: Power control, 2 args, no delay:
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0x8A, 0xEE,
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ST7735_VMCTR1, 1, // 12: Power control, 1 arg, no delay:
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0x0E,
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ST7735_INVOFF, 0, // 13: Don't invert display, no args, no delay
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ST7735_MADCTL, 1, // 14: Memory access control (directions), 1 arg:
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ST7735_ROTATION, // row addr/col addr, bottom to top refresh
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ST7735_COLMOD, 1, // 15: set color mode, 1 arg, no delay:
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0x05}, // 16-bit color
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#if (defined(ST7735_IS_128X128) || defined(ST7735_IS_160X128))
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init_cmds2[] = { // Init for 7735R, part 2 (1.44" display)
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2, // 2 commands in list:
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ST7735_CASET, 4, // 1: Column addr set, 4 args, no delay:
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0x00, 0x00, // XSTART = 0
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0x00, 0x7F, // XEND = 127
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ST7735_RASET, 4, // 2: Row addr set, 4 args, no delay:
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0x00, 0x00, // XSTART = 0
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0x00, 0x7F}, // XEND = 127
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#endif // ST7735_IS_128X128
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#ifdef ST7735_IS_160X80
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init_cmds2[] = { // Init for 7735S, part 2 (160x80 display)
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3, // 3 commands in list:
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ST7735_CASET, 4, // 1: Column addr set, 4 args, no delay:
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0x00, 0x00, // XSTART = 0
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0x00, 0x4F, // XEND = 79
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ST7735_RASET, 4, // 2: Row addr set, 4 args, no delay:
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0x00, 0x00, // XSTART = 0
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0x00, 0x9F, // XEND = 159
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ST7735_INVOFF, 0}, // 3: Invert colors
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#endif
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init_cmds3[] = { // Init for 7735R, part 3 (red or green tab)
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4, // 4 commands in list:
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ST7735_GMCTRP1, 16, // 1: Magical unicorn dust, 16 args, no delay:
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0x02, 0x1c, 0x07, 0x12, 0x37, 0x32, 0x29, 0x2d, 0x29, 0x25, 0x2B, 0x39, 0x00, 0x01, 0x03, 0x10, ST7735_GMCTRN1, 16, // 2: Sparkles and rainbows, 16 args, no delay:
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0x03, 0x1d, 0x07, 0x06, 0x2E, 0x2C, 0x29, 0x2D, 0x2E, 0x2E, 0x37, 0x3F, 0x00, 0x00, 0x02, 0x10, ST7735_NORON, DELAY, // 3: Normal display on, no args, w/delay
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10, // 10 ms delay
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ST7735_DISPON, DELAY, // 4: Main screen turn on, no args w/delay
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100}; // 100 ms delay
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static void ST7735_Select()
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{
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HAL_GPIO_WritePin(ST7735_CS_GPIO_Port, ST7735_CS_Pin, GPIO_PIN_RESET);
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}
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||||
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||||
void ST7735_Unselect()
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||||
{
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||||
HAL_GPIO_WritePin(ST7735_CS_GPIO_Port, ST7735_CS_Pin, GPIO_PIN_SET);
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||||
}
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||||
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||||
static void ST7735_Reset()
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||||
{
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||||
HAL_GPIO_WritePin(ST7735_RES_GPIO_Port, ST7735_RES_Pin, GPIO_PIN_RESET);
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||||
HAL_Delay(5);
|
||||
HAL_GPIO_WritePin(ST7735_RES_GPIO_Port, ST7735_RES_Pin, GPIO_PIN_SET);
|
||||
}
|
||||
|
||||
static void ST7735_WriteCommand(uint8_t cmd)
|
||||
{
|
||||
HAL_GPIO_WritePin(ST7735_DC_GPIO_Port, ST7735_DC_Pin, GPIO_PIN_RESET);
|
||||
HAL_SPI_Transmit(&ST7735_SPI_PORT, &cmd, sizeof(cmd), HAL_MAX_DELAY);
|
||||
// SPI_Write(&cmd, sizeof(cmd));
|
||||
}
|
||||
|
||||
static void ST7735_WriteData(uint8_t *buff, size_t buff_size)
|
||||
{
|
||||
HAL_GPIO_WritePin(ST7735_DC_GPIO_Port, ST7735_DC_Pin, GPIO_PIN_SET);
|
||||
HAL_SPI_Transmit(&ST7735_SPI_PORT, buff, buff_size, HAL_MAX_DELAY);
|
||||
// SPI_Write(buff, buff_size);
|
||||
}
|
||||
|
||||
static void ST7735_ExecuteCommandList(const uint8_t *addr)
|
||||
{
|
||||
uint8_t numCommands, numArgs;
|
||||
uint16_t ms;
|
||||
|
||||
numCommands = *addr++;
|
||||
while (numCommands--)
|
||||
{
|
||||
uint8_t cmd = *addr++;
|
||||
ST7735_WriteCommand(cmd);
|
||||
|
||||
numArgs = *addr++;
|
||||
// If high bit set, delay follows args
|
||||
ms = numArgs & DELAY;
|
||||
numArgs &= ~DELAY;
|
||||
if (numArgs)
|
||||
{
|
||||
ST7735_WriteData((uint8_t *)addr, numArgs);
|
||||
addr += numArgs;
|
||||
}
|
||||
|
||||
if (ms)
|
||||
{
|
||||
ms = *addr++;
|
||||
if (ms == 255)
|
||||
ms = 500;
|
||||
HAL_Delay(ms);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void ST7735_SetAddressWindow(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1)
|
||||
{
|
||||
// column address set
|
||||
ST7735_WriteCommand(ST7735_CASET);
|
||||
uint8_t data[] = {0x00, x0 + ST7735_XSTART, 0x00, x1 + ST7735_XSTART};
|
||||
ST7735_WriteData(data, sizeof(data));
|
||||
|
||||
// row address set
|
||||
ST7735_WriteCommand(ST7735_RASET);
|
||||
data[1] = y0 + ST7735_YSTART;
|
||||
data[3] = y1 + ST7735_YSTART;
|
||||
ST7735_WriteData(data, sizeof(data));
|
||||
|
||||
// write to RAM
|
||||
ST7735_WriteCommand(ST7735_RAMWR);
|
||||
}
|
||||
|
||||
void ST7735_Init()
|
||||
{
|
||||
ST7735_Select();
|
||||
ST7735_Reset();
|
||||
ST7735_ExecuteCommandList(init_cmds1);
|
||||
ST7735_ExecuteCommandList(init_cmds2);
|
||||
ST7735_ExecuteCommandList(init_cmds3);
|
||||
ST7735_Unselect();
|
||||
}
|
||||
|
||||
void ST7735_DrawPixel(uint16_t x, uint16_t y, uint16_t color) //画点
|
||||
{
|
||||
if ((x >= ST7735_WIDTH) || (y >= ST7735_HEIGHT))
|
||||
return;
|
||||
|
||||
ST7735_Select();
|
||||
|
||||
ST7735_SetAddressWindow(x, y, x + 1, y + 1);
|
||||
uint8_t data[] = {color >> 8, color & 0xFF};
|
||||
ST7735_WriteData(data, sizeof(data));
|
||||
|
||||
ST7735_Unselect();
|
||||
}
|
||||
|
||||
void ST7735_DrawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1,uint16_t color) //画线
|
||||
{
|
||||
int16_t temp;
|
||||
int16_t steep = abs(y1 - y0) > abs(x1 - x0);
|
||||
if (steep) {
|
||||
temp = x0;
|
||||
x0 = y0;
|
||||
y0 = temp;
|
||||
|
||||
temp = x1;
|
||||
x0 = y1;
|
||||
y1 = temp;
|
||||
}
|
||||
|
||||
if (x0 > x1) {
|
||||
temp = x1;
|
||||
x1 = x0;
|
||||
x0 = temp;
|
||||
|
||||
temp = y1;
|
||||
y1 = y0;
|
||||
y0 = temp;
|
||||
}
|
||||
|
||||
int16_t dx, dy;
|
||||
dx = x1 - x0;
|
||||
dy = abs(y1 - y0);
|
||||
|
||||
int16_t err = dx / 2;
|
||||
int16_t ystep;
|
||||
|
||||
if (y0 < y1) {
|
||||
ystep = 1;
|
||||
} else {
|
||||
ystep = -1;
|
||||
}
|
||||
|
||||
for (; x0 <= x1; x0++) {
|
||||
if (steep) {
|
||||
ST7735_DrawPixel(y0, x0, color);
|
||||
} else {
|
||||
ST7735_DrawPixel(x0, y0, color);
|
||||
}
|
||||
err -= dy;
|
||||
if (err < 0) {
|
||||
y0 += ystep;
|
||||
err += dx;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void ST7735_FillRectangle(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t color) //矩形填充
|
||||
{
|
||||
// clipping
|
||||
if ((x >= ST7735_WIDTH) || (y >= ST7735_HEIGHT))
|
||||
return;
|
||||
if ((x + w - 1) >= ST7735_WIDTH)
|
||||
w = ST7735_WIDTH - x;
|
||||
if ((y + h - 1) >= ST7735_HEIGHT)
|
||||
h = ST7735_HEIGHT - y;
|
||||
|
||||
ST7735_Select();
|
||||
ST7735_SetAddressWindow(x, y, x + w - 1, y + h - 1);
|
||||
|
||||
uint8_t data[] = {color >> 8, color & 0xFF};
|
||||
HAL_GPIO_WritePin(ST7735_DC_GPIO_Port, ST7735_DC_Pin, GPIO_PIN_SET);
|
||||
for (y = h; y > 0; y--)
|
||||
{
|
||||
for (x = w; x > 0; x--)
|
||||
{
|
||||
HAL_SPI_Transmit(&ST7735_SPI_PORT, data, sizeof(data), HAL_MAX_DELAY);
|
||||
// SPI_Write(data, sizeof(data));
|
||||
}
|
||||
}
|
||||
|
||||
ST7735_Unselect();
|
||||
}
|
||||
|
||||
void ST7735_FillScreen(uint16_t color) //全屏填充
|
||||
{
|
||||
ST7735_FillRectangle(0, 0, ST7735_WIDTH, ST7735_HEIGHT, color);
|
||||
}
|
||||
|
||||
void ST7735_DrawImage(uint16_t x, uint16_t y, uint16_t w, uint16_t h, const uint16_t *data) //画图像
|
||||
{
|
||||
if ((x >= ST7735_WIDTH) || (y >= ST7735_HEIGHT))
|
||||
return;
|
||||
if ((x + w - 1) >= ST7735_WIDTH)
|
||||
return;
|
||||
if ((y + h - 1) >= ST7735_HEIGHT)
|
||||
return;
|
||||
|
||||
ST7735_Select();
|
||||
ST7735_SetAddressWindow(x, y, x + w - 1, y + h - 1);
|
||||
ST7735_WriteData((uint8_t *)data, sizeof(uint16_t) * w * h);
|
||||
ST7735_Unselect();
|
||||
}
|
||||
|
||||
void ST7735_InvertColors(bool invert) //反转颜色
|
||||
{
|
||||
ST7735_Select();
|
||||
ST7735_WriteCommand(invert ? ST7735_INVON : ST7735_INVOFF);
|
||||
ST7735_Unselect();
|
||||
}
|
247
Core/ST7735/st7735.h
Normal file
247
Core/ST7735/st7735.h
Normal file
@ -0,0 +1,247 @@
|
||||
/* vim: set ai et ts=4 sw=4: */
|
||||
#ifndef __ST7735_H__
|
||||
#define __ST7735_H__
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdlib.h>
|
||||
#include "main.h"
|
||||
|
||||
#define ST7735_MADCTL_MY 0x80
|
||||
#define ST7735_MADCTL_MX 0x40
|
||||
#define ST7735_MADCTL_MV 0x20
|
||||
#define ST7735_MADCTL_ML 0x10
|
||||
#define ST7735_MADCTL_RGB 0x00
|
||||
#define ST7735_MADCTL_BGR 0x08
|
||||
#define ST7735_MADCTL_MH 0x04
|
||||
|
||||
/*** Redefine if necessary ***/
|
||||
#define ST7735_SPI_PORT hspi1 //<SPI_PORT>
|
||||
extern SPI_HandleTypeDef ST7735_SPI_PORT;
|
||||
|
||||
#define ST7735_RES_Pin LCD_RST_Pin
|
||||
#define ST7735_RES_GPIO_Port LCD_RST_GPIO_Port
|
||||
|
||||
#define ST7735_DC_Pin LCD_DC_Pin
|
||||
#define ST7735_DC_GPIO_Port LCD_DC_GPIO_Port
|
||||
|
||||
#define ST7735_CS_Pin GPIO_PIN_15
|
||||
#define ST7735_CS_GPIO_Port GPIOA
|
||||
|
||||
/* // AliExpress/eBay 1.8" display, default orientation
|
||||
#define ST7735_IS_160X128 1
|
||||
#define ST7735_WIDTH 128
|
||||
#define ST7735_HEIGHT 160
|
||||
#define ST7735_XSTART 0
|
||||
#define ST7735_YSTART 0
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MX | ST7735_MADCTL_MY)
|
||||
*/
|
||||
|
||||
// AliExpress/eBay 1.8" display, rotate right
|
||||
/*
|
||||
#define ST7735_IS_160X128 1
|
||||
#define ST7735_WIDTH 160
|
||||
#define ST7735_HEIGHT 128
|
||||
#define ST7735_XSTART 0
|
||||
#define ST7735_YSTART 0
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MY | ST7735_MADCTL_MV)
|
||||
*/
|
||||
|
||||
// AliExpress/eBay 1.8" display, rotate left
|
||||
/*
|
||||
#define ST7735_IS_160X128 1
|
||||
#define ST7735_WIDTH 160
|
||||
#define ST7735_HEIGHT 128
|
||||
#define ST7735_XSTART 0
|
||||
#define ST7735_YSTART 0
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MX | ST7735_MADCTL_MV)
|
||||
*/
|
||||
|
||||
// AliExpress/eBay 1.8" display, upside down
|
||||
/*
|
||||
#define ST7735_IS_160X128 1
|
||||
#define ST7735_WIDTH 128
|
||||
#define ST7735_HEIGHT 160
|
||||
#define ST7735_XSTART 0
|
||||
#define ST7735_YSTART 0
|
||||
#define ST7735_ROTATION (0)
|
||||
*/
|
||||
|
||||
// WaveShare ST7735S-based 1.8" display, default orientation
|
||||
/*
|
||||
#define ST7735_IS_160X128 1
|
||||
#define ST7735_WIDTH 128
|
||||
#define ST7735_HEIGHT 160
|
||||
#define ST7735_XSTART 2
|
||||
#define ST7735_YSTART 1
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MX | ST7735_MADCTL_MY | ST7735_MADCTL_RGB)
|
||||
*/
|
||||
|
||||
// WaveShare ST7735S-based 1.8" display, rotate right
|
||||
/*
|
||||
#define ST7735_IS_160X128 1
|
||||
#define ST7735_WIDTH 160
|
||||
#define ST7735_HEIGHT 128
|
||||
#define ST7735_XSTART 1
|
||||
#define ST7735_YSTART 2
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MY | ST7735_MADCTL_MV | ST7735_MADCTL_RGB)
|
||||
*/
|
||||
|
||||
// WaveShare ST7735S-based 1.8" display, rotate left
|
||||
|
||||
#define ST7735_IS_160X128 1
|
||||
#define ST7735_WIDTH 160
|
||||
#define ST7735_HEIGHT 128
|
||||
#define ST7735_XSTART 1
|
||||
#define ST7735_YSTART 2
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MX | ST7735_MADCTL_MV | ST7735_MADCTL_RGB)
|
||||
|
||||
|
||||
// WaveShare ST7735S-based 1.8" display, upside down
|
||||
/*
|
||||
#define ST7735_IS_160X128 1
|
||||
#define ST7735_WIDTH 128
|
||||
#define ST7735_HEIGHT 160
|
||||
#define ST7735_XSTART 2
|
||||
#define ST7735_YSTART 1
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_RGB)
|
||||
*/
|
||||
|
||||
/* // 1.44" display, default orientation
|
||||
#define ST7735_IS_128X128 1
|
||||
#define ST7735_WIDTH 128
|
||||
#define ST7735_HEIGHT 128
|
||||
#define ST7735_XSTART 2
|
||||
#define ST7735_YSTART 3
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MX | ST7735_MADCTL_MY | ST7735_MADCTL_BGR)
|
||||
*/
|
||||
// 1.44" display, rotate right
|
||||
/*
|
||||
#define ST7735_IS_128X128 1
|
||||
#define ST7735_WIDTH 128
|
||||
#define ST7735_HEIGHT 128
|
||||
#define ST7735_XSTART 3
|
||||
#define ST7735_YSTART 2
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MY | ST7735_MADCTL_MV | ST7735_MADCTL_BGR)
|
||||
*/
|
||||
|
||||
// 1.44" display, rotate left
|
||||
/*
|
||||
#define ST7735_IS_128X128 1
|
||||
#define ST7735_WIDTH 128
|
||||
#define ST7735_HEIGHT 128
|
||||
#define ST7735_XSTART 1
|
||||
#define ST7735_YSTART 2
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MX | ST7735_MADCTL_MV | ST7735_MADCTL_BGR)
|
||||
*/
|
||||
|
||||
// 1.44" display, upside down
|
||||
/*
|
||||
#define ST7735_IS_128X128 1
|
||||
#define ST7735_WIDTH 128
|
||||
#define ST7735_HEIGHT 128
|
||||
#define ST7735_XSTART 2
|
||||
#define ST7735_YSTART 1
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_BGR)
|
||||
*/
|
||||
|
||||
// mini 160x80 display (it's unlikely you want the default orientation)
|
||||
/*
|
||||
#define ST7735_IS_160X80 1
|
||||
#define ST7735_XSTART 26
|
||||
#define ST7735_YSTART 1
|
||||
#define ST7735_WIDTH 80
|
||||
#define ST7735_HEIGHT 160
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MX | ST7735_MADCTL_MY | ST7735_MADCTL_BGR)
|
||||
*/
|
||||
|
||||
// mini 160x80, rotate left
|
||||
/*
|
||||
#define ST7735_IS_160X80 1
|
||||
#define ST7735_XSTART 1
|
||||
#define ST7735_YSTART 26
|
||||
#define ST7735_WIDTH 160
|
||||
#define ST7735_HEIGHT 80
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MX | ST7735_MADCTL_MV | ST7735_MADCTL_BGR)
|
||||
*/
|
||||
|
||||
// mini 160x80, rotate right
|
||||
/*
|
||||
#define ST7735_IS_160X80 1
|
||||
#define ST7735_XSTART 0
|
||||
#define ST7735_YSTART 24
|
||||
#define ST7735_WIDTH 160
|
||||
#define ST7735_HEIGHT 80
|
||||
#define ST7735_ROTATION (ST7735_MADCTL_MY | ST7735_MADCTL_MV | ST7735_MADCTL_BGR)
|
||||
*/
|
||||
|
||||
/****************************/
|
||||
|
||||
#define ST7735_NOP 0x00
|
||||
#define ST7735_SWRESET 0x01
|
||||
#define ST7735_RDDID 0x04
|
||||
#define ST7735_RDDST 0x09
|
||||
|
||||
#define ST7735_SLPIN 0x10
|
||||
#define ST7735_SLPOUT 0x11
|
||||
#define ST7735_PTLON 0x12
|
||||
#define ST7735_NORON 0x13
|
||||
|
||||
#define ST7735_INVOFF 0x20
|
||||
#define ST7735_INVON 0x21
|
||||
#define ST7735_DISPOFF 0x28
|
||||
#define ST7735_DISPON 0x29
|
||||
#define ST7735_CASET 0x2A
|
||||
#define ST7735_RASET 0x2B
|
||||
#define ST7735_RAMWR 0x2C
|
||||
#define ST7735_RAMRD 0x2E
|
||||
|
||||
#define ST7735_PTLAR 0x30
|
||||
#define ST7735_COLMOD 0x3A
|
||||
#define ST7735_MADCTL 0x36
|
||||
|
||||
#define ST7735_FRMCTR1 0xB1
|
||||
#define ST7735_FRMCTR2 0xB2
|
||||
#define ST7735_FRMCTR3 0xB3
|
||||
#define ST7735_INVCTR 0xB4
|
||||
#define ST7735_DISSET5 0xB6
|
||||
|
||||
#define ST7735_PWCTR1 0xC0
|
||||
#define ST7735_PWCTR2 0xC1
|
||||
#define ST7735_PWCTR3 0xC2
|
||||
#define ST7735_PWCTR4 0xC3
|
||||
#define ST7735_PWCTR5 0xC4
|
||||
#define ST7735_VMCTR1 0xC5
|
||||
|
||||
#define ST7735_RDID1 0xDA
|
||||
#define ST7735_RDID2 0xDB
|
||||
#define ST7735_RDID3 0xDC
|
||||
#define ST7735_RDID4 0xDD
|
||||
|
||||
#define ST7735_PWCTR6 0xFC
|
||||
|
||||
#define ST7735_GMCTRP1 0xE0
|
||||
#define ST7735_GMCTRN1 0xE1
|
||||
|
||||
// Color definitions
|
||||
#define ST7735_BLACK 0x0000
|
||||
#define ST7735_BLUE 0x001F
|
||||
#define ST7735_RED 0xF800
|
||||
#define ST7735_GREEN 0x07E0
|
||||
#define ST7735_CYAN 0x07FF
|
||||
#define ST7735_MAGENTA 0xF81F
|
||||
#define ST7735_YELLOW 0xFFE0
|
||||
#define ST7735_WHITE 0xFFFF
|
||||
#define ST7735_COLOR565(r, g, b) (((r & 0xF8) << 8) | ((g & 0xFC) << 3) | ((b & 0xF8) >> 3))
|
||||
|
||||
// call before initializing any SPI devices
|
||||
void ST7735_Unselect(void);
|
||||
|
||||
void ST7735_Init(void);
|
||||
void ST7735_DrawPixel(uint16_t x, uint16_t y, uint16_t color);
|
||||
void ST7735_DrawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1,uint16_t color);
|
||||
void ST7735_FillRectangle(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t color);
|
||||
void ST7735_FillScreen(uint16_t color);
|
||||
void ST7735_DrawImage(uint16_t x, uint16_t y, uint16_t w, uint16_t h, const uint16_t* data);
|
||||
void ST7735_InvertColors(bool invert);
|
||||
|
||||
#endif // __ST7735_H__
|
Reference in New Issue
Block a user