first commit

test/Makefile

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+CC      = arm-linux-gcc
+CFLAGS  = -Wall -O2 -I ..
+
+COMMON  = ../common/device.c ../common/tools.c
+
+.PHONY: all clean
+
+all: test_swipe_static test_image_static test_album_static
+
+test_swipe_static: test_swipe.c ../button/button.c $(COMMON)
+	$(CC) $(CFLAGS) -static -o $@ test_swipe.c ../button/button.c $(COMMON)
+
+test_image_static: test_image.c ../album/album.c $(COMMON)
+	$(CC) $(CFLAGS) -static -o $@ test_image.c ../album/album.c $(COMMON)
+
+test_album_static: test_album.c ../desktop/desktop.c ../album/album.c ../button/button.c $(COMMON)
+	$(CC) $(CFLAGS) -static -o $@ test_album.c ../desktop/desktop.c ../album/album.c ../button/button.c $(COMMON)
+
+clean:
+	rm -f *_static

test/test_album.c

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+#include "../common/device.h"
+#include "../desktop/desktop.h"
+#include <stdio.h>
+
+int main(void)
+{
+    device_init();
+    desktop_init();
+    desktop_run();
+    device_deinit();
+    return 0;
+}

test/test_image.c

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+#include "../common/device.h"
+#include "../album/album.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int main(void)
+{
+    device_init();
+    fb_clear();
+
+    const char *photos[] = {
+        "images/photo_1.bmp",
+        "images/photo_2.bmp",
+        "images/photo_3.bmp",
+    };
+    int photo_count = 3;
+
+    album_init(photos, photo_count);
+    album_show(0);
+
+    printf("=== Photo Album Test ===\n");
+    printf("Swipe LEFT = next, RIGHT = prev\n");
+    printf("Q to quit.\n\n");
+
+    int running = 1;
+    while (running)
+    {
+        int dir = get_touch_dir();
+        switch (dir)
+        {
+        case 3:
+            printf("LEFT → next photo\n");
+            album_next();
+            break;
+        case 4:
+            printf("RIGHT → prev photo\n");
+            album_prev();
+            break;
+        }
+    }
+
+    device_deinit();
+    return 0;
+}

test/test_ir.c

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+#include "../common/device.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <termios.h>
+#include <string.h>
+#include <errno.h>
+
+int main(void)
+{
+    device_init();
+
+    int fd = open("/dev/ttySAC1", O_RDWR | O_NOCTTY | O_NONBLOCK);
+    struct termios opt;
+    tcgetattr(fd, &opt);
+    cfsetispeed(&opt, B9600);
+    cfsetospeed(&opt, B9600);
+    opt.c_cflag |= (CLOCAL | CREAD);
+    opt.c_cflag &= ~PARENB; opt.c_cflag &= ~CSTOPB; opt.c_cflag &= ~CSIZE;
+    opt.c_cflag |= CS8;
+    opt.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
+    opt.c_iflag &= ~(IXON | IXOFF | IXANY);
+    opt.c_oflag &= ~OPOST;
+    opt.c_cc[VMIN] = 0; opt.c_cc[VTIME] = 0;
+    tcsetattr(fd, TCSANOW, &opt);
+
+    printf("=== IR Raw Test ===\n");
+    printf("Press IR remote. Ctrl+C to exit.\n");
+
+    unsigned char buf[3];
+    int idx = 0;
+
+    while (1)
+    {
+        int n = read(fd, buf + idx, 3 - idx);
+        if (n > 0)
+        {
+            printf("read %d bytes: ", n);
+            int i;
+            for (i = 0; i < n; i++) 
+                printf("%02X ", buf[idx + i]);
+            printf("\n");
+
+            idx += n;
+            if (idx == 3)
+            {
+                printf("  → GOT 3: %02X %02X %02X\n", buf[0], buf[1], buf[2]);
+                beep_on(); usleep(100000); beep_off();
+                idx = 0;
+            }
+        }
+    }
+
+    close(fd);
+    device_deinit();
+    return 0;
+}

test/test_ir_ui.c

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+#include "../common/device.h"
+#include "../ir_app/ir_app.h"
+#include <stdio.h>
+
+int main(void)
+{
+    device_init();
+    ir_app_init();
+    ir_app_run();
+    device_deinit();
+    return 0;
+}

test/test_swipe.c

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+#include "../common/device.h"
+#include "../button/button.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int main(void)
+{
+    device_init();
+    fb_clear();
+
+    /* Create 2 test buttons */
+    button_t btn1, btn2;
+    button_init(&btn1, 200, 300, 160, 80, RGB(255, 255, 255), RGB(0, 0, 0));
+    button_init(&btn2, 600, 300, 160, 80, RGB(255, 255, 255), RGB(0, 0, 0));
+
+    printf("=== Swipe + Button Test ===\n");
+    printf("Left button = learn toggle, Right button = quit\n");
+    printf("Swipe left/right to change button color.\n\n");
+
+    int running = 1;
+    while (running)
+    {
+        fb_clear();
+
+        /* Check swipe */
+        int dir = get_touch_dir();
+        switch (dir)
+        {
+        case 3:
+            printf("LEFT swipe\n");
+            btn1.bg_color = RGB(255, 200, 200);
+            break;
+        case 4:
+            printf("RIGHT swipe\n");
+            btn1.bg_color = RGB(200, 200, 255);
+            break;
+        case 0:
+            break;
+        default:
+            btn1.bg_color = RGB(255, 255, 255);
+        }
+
+        /* Check touch for buttons via ts_read */
+        int sx, sy, touching;
+        while (ts_read(&sx, &sy, &touching) > 0)
+        {
+            if (touching && button_hit(&btn1, sx, sy))
+            {
+                printf("BTN1 pressed\n");
+                button_set_learned(&btn1, !btn1.learned);
+            }
+            if (touching && button_hit(&btn2, sx, sy))
+            {
+                printf("BTN2 pressed → quit\n");
+                running = 0;
+            }
+        }
+
+        btn1.bg_color = btn1.learned ? RGB(200, 255, 200) : btn1.bg_color;
+        button_draw(&btn1);
+        button_draw(&btn2);
+    }
+
+    device_deinit();
+    return 0;
+}