DESKTOP-PUHFO60\dsx2016
74fc5085f0
Align cyd_35r with CYD guide (BL=27, INT as input after reset); export flashable firmware/cyd_35r. Co-authored-by: Cursor <cursoragent@cursor.com>
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
#pragma once
|
|
|
|
// Board pins — 2.8" default; 3.5" when CYD_BOARD_3248S035 is set (env:cyd_35r)
|
|
|
|
#if defined(CYD_BOARD_3248S035)
|
|
#define TFT_BL_PIN 27
|
|
#define SCREEN_WIDTH 320
|
|
#define SCREEN_HEIGHT 480
|
|
#define UI_HOR_RES 480
|
|
#define UI_VER_RES 320
|
|
/* 3.5C capacitive GT911 (ESP32-3248S035C). GPIO33 is I2C SDA, not TOUCH_CS.
|
|
* BL=27; INT=21 (not shared with BL). Button stays GPIO22. */
|
|
#define CYD_GT911_SDA 33
|
|
#define CYD_GT911_SCL 32
|
|
#define CYD_GT911_INT 21
|
|
#define CYD_GT911_RST 25
|
|
#define CYD_TFT_CS 15
|
|
#else
|
|
#define TFT_BL_PIN 21
|
|
#define SCREEN_WIDTH 240
|
|
#define SCREEN_HEIGHT 320
|
|
#define UI_HOR_RES 320
|
|
#define UI_VER_RES 240
|
|
/* 2.8" CYD: dedicated SoftSPI touch bus. BL=21; button GPIO22. */
|
|
#define CYD_TOUCH_IRQ 36
|
|
#define CYD_TOUCH_MOSI 32
|
|
#define CYD_TOUCH_MISO 39
|
|
#define CYD_TOUCH_CLK 25
|
|
#define CYD_TOUCH_CS 33
|
|
#define CYD_TFT_CS 15
|
|
#endif
|
|
|
|
/* Map 320x240 design coordinates onto the active UI resolution (identity on 2.8"). */
|
|
#define UX(x) ((int)(((long)(x) * (UI_HOR_RES)) / 320))
|
|
#define UY(y) ((int)(((long)(y) * (UI_VER_RES)) / 240))
|
|
#define UW(w) UX(w)
|
|
#define UH(h) UY(h)
|
|
|
|
/* Partial frame buffer: 3.5 needs smaller ratio to fit DRAM. */
|
|
#if defined(CYD_BOARD_3248S035)
|
|
#define DRAW_BUF_DIV 20
|
|
#else
|
|
#define DRAW_BUF_DIV 10
|
|
#endif
|
|
|
|
|
|
#define BTN_PIN 22
|