esp-bsp 0.4.1

Rust Bare Metal Board Support Packages for ESP32 related boards with focus on Embassy Async
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73

pub const LCD_H_RES: usize = 240;
pub const LCD_V_RES: usize = 240;
pub const LCD_BYTES_PER_PIXEL: usize = 2;
pub const LCD_MEMORY_SIZE: usize = LCD_H_RES * LCD_V_RES * LCD_BYTES_PER_PIXEL;

#[macro_export]
macro_rules! lcd_spi {
    ($peripherals:ident) => {
        shared_lcd_spi!(
            $peripherals,
            Dma::new($peripherals.DMA).channel0,
            $peripherals.GPIO6,  // SCK
            $peripherals.GPIO7,  // MOSI
            $peripherals.GPIO5   // CS
        )
    };
}

#[macro_export]
macro_rules! lcd_display_interface {
    ($peripherals:ident, $spi:expr) => {
        shared_lcd_display_interface!($peripherals, crate::LCD_MEMORY_SIZE, $spi, $peripherals.GPIO4)
    };
}

#[macro_export]
macro_rules! lcd_reset_pin {
    ($peripherals:ident) => {
        OutputOpenDrain::new($peripherals.GPIO18, Level::High, Pull::Up)
    };
}

#[macro_export]
macro_rules! lcd_backlight_init {
    ($peripherals:ident) => {{
        let mut backlight = Output::new($peripherals.GPIO9, Level::High);
        backlight.set_high();
        Some(backlight)
    }};
}

#[macro_export]
macro_rules! i2c_init {
    ($peripherals:ident) => {{
        I2c::new($peripherals.I2C0, esp_hal::i2c::master::Config::default())
            .with_sda($peripherals.GPIO8)
            .with_scl($peripherals.GPIO19)
    }};
}

#[macro_export]
macro_rules! lcd_display {
    ($peripherals:ident, $di:expr) => {
        shared_lcd_display!(
            $di,
            mipidsi::models::ILI9341Rgb565,
            crate::LCD_V_RES as u16,
            crate::LCD_H_RES as u16,
            mipidsi::options::Orientation::new()
                // .flip_vertical()
                // .flip_horizontal()
            ,
            mipidsi::options::ColorOrder::Rgb,
            lcd_reset_pin!($peripherals)
        )
        .invert_colors(mipidsi::options::ColorInversion::Inverted)
    };
}

pub use {
    i2c_init, lcd_backlight_init, lcd_display, lcd_display_interface, lcd_reset_pin,
    lcd_spi,
};