simple clean

basic1 copy.cpp

@@ -1,201 +0,0 @@
-/*
- * Copyright (c) 2021 Arm Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- * 
- * 4.0" TFT ST7796 with Touch Screen and SD Card Demo - DIRECT DRIVER TEST
- */
-
-#include "pico/stdlib.h"
-#include "pico/binary_info.h"
-#include "board_config.h"  // Board-specific pin configuration
-#include "sd_card.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "display/low_level_render.h"
-#include "display/low_level_gui.h"
-#include "display/low_level_display.h"
-#include "lib/ft6336u/ft6336u.h"  // Direct driver instead of abstraction
-
-
-// Binary info for RP2350 - ensures proper boot image structure
-bi_decl(bi_program_description("4.0\" TFT ST7796 with Touch and SD Card Demo"));
-bi_decl(bi_program_version_string("0.1"));
-bi_decl(bi_program_build_date_string(__DATE__));
-
-// Screen dimensions and configuration from board_config.h
-const int V_WIDTH = DISPLAY_WIDTH;
-const int V_HEIGHT = DISPLAY_HEIGHT;
-
-// Touch indicator settings
-#define TOUCH_RADIUS 10
-
-uint8_t bit_buffer[V_WIDTH * V_HEIGHT / 8];
-
-/**
- * @brief Refresh the screen with the 1-bit buffer
- * 
- * Displays work directly with 1-bit monochrome buffers.
- * The display driver internally converts to its native format (RGB565, etc.)
- * 
- * @param buffer Pointer to 1-bit framebuffer (width*height/8 bytes)
- * @param display Pointer to display abstraction layer
- */
-void refresh_screen(const uint8_t *buffer, LowLevelDisplay* display) {
-    display->draw_buffer(buffer);
-    display->refresh();
-}
-
-
-
-
-int main()
-{
-    // Initialize standard I/O for debugging with timeout
-    // This prevents hanging when USB is not connected
-    stdio_init_all();
-    sleep_ms(5000);  // Wait for USB connection (if present)
-    
-    printf("\n=== %s Demo ===\n", BOARD_NAME);
-    
-    // Create display abstraction using factory method
-    // The factory handles all board-specific configuration internally
-    LowLevelDisplay* display = LowLevelDisplay::create((DisplayType)DISPLAY_TYPE_SELECTED, V_WIDTH, V_HEIGHT);
-    
-    if (!display) {
-        printf("Failed to create display!\n");
-        return -1;
-    }
-    
-    printf("Initializing 4.0\" TFT with Touch and SD Card...\n");
-    
-    // Initialize the display
-    if (!display->init()) {
-        printf("Display initialization failed!\n");
-        delete display;
-        return -1;
-    }
-    
-    display->clear(false);  // Clear to black
-
-    LowLevelRenderer renderer(bit_buffer, V_WIDTH, V_HEIGHT);
-    renderer.set_font(&font_5x5_obj);
-    LowLevelGUI gui = LowLevelGUI(&renderer, font_BMplain_obj);
-    LowLevelWindow *w1 = gui.draw_new_window(15, 15, V_WIDTH - 30, V_HEIGHT - 30, "Main Window");
-    gui.draw_status_bar(w1, 10, 40, 200,
-                        "PANELS", "Weekly Average Charge", 65, "190KWH");
-    gui.draw_circular_gauge(w1, 10, 100 - 10, 200, "SYSTEM EFF.", 68);
-    
-    // Refresh the screen with the rendered GUI
-    refresh_screen(bit_buffer, display);
-
-    // Initialize touch screen using DIRECT DRIVER (bypassing abstraction)
-    printf("\n=== Direct FT6336U Touch Driver Test ===\n");
-    
-    ft6336u_config_t touch_config = {
-        .i2c = i2c1,
-        .gpio_sda = 2,
-        .gpio_scl = 3,
-        .gpio_rst = 28,
-        .gpio_int = 25,
-        .screen_width = V_WIDTH,
-        .screen_height = V_HEIGHT,
-        .swap_xy = true,
-        .invert_x = true,
-        .invert_y = false
-    };
-    
-    printf("Touch Config:\n");
-    printf("  I2C: i2c1, SDA: 2, SCL: 3\n");
-    printf("  RST: 28, INT: 25\n");
-    printf("  Screen: %dx%d\n", V_WIDTH, V_HEIGHT);
-    printf("  Transforms: swap_xy=%d, invert_x=%d, invert_y=%d\n\n", 
-           touch_config.swap_xy, touch_config.invert_x, touch_config.invert_y);
-    fflush(stdout);
-    
-    bool touch_ok = ft6336u_init(&touch_config);
-    if (touch_ok) {
-        printf("Touch initialized successfully!\n");
-        printf("Chip ID: 0x%02X, FW Version: 0x%02X\n\n",
-               ft6336u_get_chip_id(), ft6336u_get_firmware_version());
-        
-        // Run communication test
-        printf("Running I2C communication test...\n");
-        ft6336u_test_i2c();
-        printf("\n");
-    } else {
-        printf("Touch initialization FAILED!\n\n");
-    }
-    
-    // Test SD card and FatFS
-    if (sd_card_init_with_board_config()) {
-       sd_card_test_fatfs();
-    } else {
-       printf("SD Card initialization failed or no card present\n");
-    }
-    
-    printf("\n=== Entering Touch Test Loop ===\n");
-    printf("Touch the screen to see coordinates...\n\n");
-    fflush(stdout);
-    
-    // Main loop - handle touch events with direct driver
-    int last_x = -1, last_y = -1;
-    
-    // Touch debouncing
-    uint32_t last_touch_time = 0;
-    const uint32_t debounce_ms = 20;
-    bool was_touched = false;
-    int touch_fail_count = 0;
-    int touch_success_count = 0;
-    
-    while (1) {
-        uint32_t now = to_ms_since_boot(get_absolute_time());
-        
-        if (now - last_touch_time < debounce_ms) {
-            sleep_ms(1);
-            continue;
-        }
-        
-        bool is_touched = touch_ok && ft6336u_is_touched();
-        
-        if (is_touched) {
-            ft6336u_touch_data_t touch_data;
-            
-            if (ft6336u_read_touch(&touch_data)) {
-                touch_success_count++;
-                
-                if (touch_data.touch_count > 0) {
-                    int16_t x = touch_data.points[0].x;
-                    int16_t y = touch_data.points[0].y;
-                    
-                    printf("Touch: X=%d, Y=%d, Event=%d [Success: %d, Fail: %d]\n", 
-                           x, y, touch_data.points[0].event,
-                           touch_success_count, touch_fail_count);
-                    fflush(stdout);
-                    
-                    last_x = x;
-                    last_y = y;
-                    was_touched = true;
-                    last_touch_time = now;
-                }
-            } else {
-                touch_fail_count++;
-                if (touch_fail_count % 10 == 0) {
-                    printf("Touch read failed (count: %d)\n", touch_fail_count);
-                    fflush(stdout);
-                }
-            }
-        } else {
-            if (was_touched) {
-                last_x = -1;
-                last_y = -1;
-                was_touched = false;
-            }
-        }
-        
-        sleep_ms(5);
-    }
-    
-    return 0;
-}

basic1.cpp

@@ -270,14 +270,6 @@ int main()
     int touch_fail_count = 0;
     int touch_success_count = 0;
     
-    printf("Entering main touch loop...\n");
-    printf("Touch system uses interrupt-driven detection:\n");
-    printf("  - Hardware interrupt triggers on INT pin state changes\n");
-    printf("  - Falling edge (HIGH->LOW) = Touch detected\n");
-    printf("  - Rising edge (LOW->HIGH) = Touch released\n");
-    printf("  - No CPU polling needed - interrupt wakes us up!\n");
-    printf("  - Gesture support enabled in trigger mode\n");
-    
     while (1) {
         // Sleep until interrupt wakes us up (very power efficient!)
         // Te();  // Wait For Event - CPU sleeps until interrupt or evenurs