Timer interrupts
olell opened this issue · comments
Hey there, first of all thanks for your awesome work!
I have a short question: I'm currently writing firmware to control an LED matrix which requires a function to be called quite regularly, is it possible to use timer interrupts using your HAL to call my display-function? Couldn't really find an example for that and my rust knowledge seems to be not good enough to fully understand the HAL source.
Thanks in advance!
Timers are not implemented yet. 🥲 The only option is using the pac part to access the register blocks.
As this crate supports embassy framework. The periodic can be implemented in an "embassy-way".
You can write like the following code. This is my test code for a 7x11 dot-matrix display, wired directly to CH58x's io ports(CH58x has an output lim of 5mA/20mA, so it can drive LEDs directly).
Please note that the code has not been cleaned up yet.
#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use core::fmt::Write;
use core::writeln;
use embassy_executor::Spawner;
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
use embassy_sync::channel::Channel;
use embassy_time::Timer;
use embedded_hal_1::delay::DelayNs;
use hal::gpio::{AnyPin, Input, Level, Output, OutputDrive, Pin, Pull};
use hal::interrupt::Interrupt;
use hal::sysctl::Config;
use hal::uart::UartTx;
use hal::{pac, peripherals, println, Peripherals};
use {ch58x_hal as hal, panic_halt as _};
static mut CHAR: [u8; 11] = [0; 11];
#[embassy_executor::task]
async fn dot_matrix_7x11(mut cols: [Output<'static, AnyPin>; 7], mut rows: [Output<'static, AnyPin>; 11]) {
loop {
let ch = unsafe { CHAR };
for r in 0..11 {
if r > 0 {
rows[r - 1].set_low();
} else {
rows.last_mut().unwrap().set_low();
}
let byte = ch[r];
for c in 0..7 {
if byte & (1 << c) != 0 {
//if byte & (1 << (7 - c-1)) != 0 {
cols[c].set_low();
} else {
cols[c].set_high();
}
}
rows[r].set_high();
Timer::after_micros(100).await;
}
}
}
// 0-9
#[embassy_executor::main(entry = "qingke_rt::entry")]
async fn main(spawner: Spawner) -> ! {
let mut config = hal::Config::default();
config.clock.use_pll_60mhz().enable_lse();
config.enable_dcdc = true;
config.low_power = true;
config.clock.enable_lse();
let p = hal::init(config);
hal::embassy::init();
let mut download_button = Input::new(p.PB22, Pull::Up);
let mut reset_button = Input::new(p.PB23, Pull::Up);
let mut uart = UartTx::new(p.UART1, p.PA9, Default::default()).unwrap();
unsafe {
hal::set_default_serial(uart);
}
// active low
let mut cols = [
Output::new(p.PB0.degrade(), Level::High, OutputDrive::_5mA),
Output::new(p.PB1.degrade(), Level::High, OutputDrive::_5mA),
Output::new(p.PB2.degrade(), Level::High, OutputDrive::_5mA),
Output::new(p.PB3.degrade(), Level::High, OutputDrive::_5mA),
Output::new(p.PB4.degrade(), Level::High, OutputDrive::_5mA),
Output::new(p.PB5.degrade(), Level::High, OutputDrive::_5mA),
Output::new(p.PB6.degrade(), Level::High, OutputDrive::_5mA),
];
// active high
let mut rows = [
Output::new(p.PA4.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA5.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA6.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA0.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA1.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA2.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA3.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA15.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA14.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA13.degrade(), Level::Low, OutputDrive::_5mA),
Output::new(p.PA12.degrade(), Level::Low, OutputDrive::_5mA),
];
spawner.spawn(dot_matrix_7x11(cols, rows)).unwrap();
const FONT1: &[[u8; 11]] = &[
// 0-9
[0x1C, 0x36, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x36, 0x1C],
[0x18, 0x78, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7E],
[0x3E, 0x63, 0x63, 0x63, 0x06, 0x06, 0x0C, 0x18, 0x30, 0x63, 0x7F],
[0x3E, 0x63, 0x63, 0x06, 0x1C, 0x06, 0x03, 0x03, 0x63, 0x66, 0x3C],
[0x06, 0x0E, 0x1E, 0x36, 0x36, 0x66, 0x66, 0x7F, 0x06, 0x06, 0x1F],
[0x7F, 0x60, 0x60, 0x60, 0x7C, 0x76, 0x03, 0x03, 0x63, 0x66, 0x3C],
[0x1E, 0x36, 0x60, 0x60, 0x7C, 0x76, 0x63, 0x63, 0x63, 0x36, 0x1C],
[0x7F, 0x66, 0x66, 0x0C, 0x0C, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18],
[0x3E, 0x63, 0x63, 0x63, 0x36, 0x1C, 0x36, 0x63, 0x63, 0x63, 0x3E],
[0x1C, 0x36, 0x63, 0x63, 0x63, 0x37, 0x1F, 0x03, 0x03, 0x36, 0x3C],
];
// https://github.com/o-m-d/st7735_spi_stm32/blob/89c4e23df4578802f1aac610c715e15a3824e941/font7x11.h#L4
const FONT: &[[u8; 11]] = &[
[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], // space 0x20 32
[0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x08, 0x08], // ! 0x21 33
[0x12, 0x12, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], // " 0x22 34
[0x48, 0x48, 0x24, 0x7f, 0x24, 0x24, 0x12, 0x7f, 0x12, 0x09, 0x09], // # 0x23 35
[0x08, 0x3e, 0x49, 0x09, 0x09, 0x3e, 0x48, 0x48, 0x49, 0x3e, 0x08], // $ 0x24 36
[0x47, 0x25, 0x27, 0x10, 0x10, 0x08, 0x08, 0x04, 0x72, 0x52, 0x71], // % 0x25 37
[0x06, 0x09, 0x09, 0x09, 0x26, 0x22, 0x25, 0x29, 0x11, 0x29, 0x46], // & 0x26 38
[0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], // ' 0x27 39
[0x08, 0x04, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x04, 0x04, 0x08], // ( 0x28 40
[0x04, 0x08, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x04], // ) 0x29 41
[0x00, 0x08, 0x2a, 0x1c, 0x2a, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00], // * 0x2A 42
[0x00, 0x00, 0x00, 0x08, 0x08, 0x3e, 0x08, 0x08, 0x00, 0x00, 0x00], // + 0x2B 43
[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x0c, 0x04], // , 0x2C 44
[0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00], // - 0x2D 45
[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18], // . 0x2E 46
[0x10, 0x10, 0x10, 0x08, 0x08, 0x08, 0x04, 0x04, 0x04, 0x02, 0x02], // / 0x2F 47
[0x1c, 0x22, 0x51, 0x51, 0x49, 0x49, 0x49, 0x45, 0x45, 0x22, 0x1c], // 0 0x30 48
[0x08, 0x0c, 0x0a, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3e], // 1 0x31 49
[0x1e, 0x21, 0x40, 0x40, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x7f], // 2 0x32 50
[0x1f, 0x20, 0x40, 0x40, 0x20, 0x1e, 0x20, 0x40, 0x40, 0x20, 0x1f], // 3 0x33 51
[0x30, 0x28, 0x24, 0x22, 0x21, 0x7f, 0x20, 0x20, 0x20, 0x20, 0x20], // 4 0x34 52
[0x7f, 0x01, 0x01, 0x01, 0x1f, 0x20, 0x40, 0x40, 0x40, 0x20, 0x1f], // 5 0x35 53
[0x38, 0x04, 0x02, 0x01, 0x1d, 0x23, 0x41, 0x41, 0x41, 0x22, 0x1c], // 6 0x36 54
[0x7f, 0x40, 0x20, 0x20, 0x10, 0x10, 0x08, 0x08, 0x04, 0x04, 0x02], // 7 0x37 55
[0x1c, 0x22, 0x41, 0x41, 0x22, 0x1c, 0x22, 0x41, 0x41, 0x22, 0x1c], // 8 0x38 56
[0x1c, 0x22, 0x41, 0x41, 0x41, 0x62, 0x5c, 0x40, 0x20, 0x10, 0x0e], // 9 0x39 57
[0x00, 0x00, 0x0c, 0x0c, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x00, 0x00], // : 0x3A 58
[0x00, 0x00, 0x0c, 0x0c, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x08, 0x04], // ; 0x3B 59
[0x00, 0x40, 0x30, 0x0c, 0x02, 0x01, 0x02, 0x0c, 0x30, 0x40, 0x00], // < 0x3C 60
[0x00, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00], // = 0x3D 61
[0x00, 0x01, 0x06, 0x18, 0x20, 0x40, 0x20, 0x18, 0x06, 0x01, 0x00], // > 0x3E 62
[0x3e, 0x41, 0x40, 0x40, 0x30, 0x08, 0x08, 0x08, 0x00, 0x08, 0x08], // ? 0x3F 63
[0x1c, 0x22, 0x41, 0x49, 0x55, 0x55, 0x55, 0x39, 0x01, 0x02, 0x3c], // @ 0x40 64
[0x08, 0x14, 0x14, 0x22, 0x22, 0x41, 0x41, 0x7f, 0x41, 0x41, 0x41], // A 0x41 65
[0x1f, 0x21, 0x21, 0x21, 0x1f, 0x21, 0x41, 0x41, 0x41, 0x21, 0x1f], // B 0x42 66
[0x3c, 0x42, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x42, 0x3c], // C 0x43 67
[0x1f, 0x22, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x22, 0x1f], // D 0x44 68
[0x7f, 0x01, 0x01, 0x01, 0x1f, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7f], // E 0x45 69
[0x7f, 0x01, 0x01, 0x01, 0x3f, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01], // F 0x46 70
[0x3c, 0x42, 0x01, 0x01, 0x01, 0x79, 0x41, 0x41, 0x41, 0x42, 0x3c], // G 0x47 71
[0x41, 0x41, 0x41, 0x41, 0x7f, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41], // H 0x48 72
[0x1c, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x1c], // I 0x49 73
[0x1e, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x11, 0x0e], // J 0x4A 74
[0x21, 0x11, 0x09, 0x05, 0x03, 0x03, 0x05, 0x09, 0x11, 0x21, 0x41], // K 0x4B 75
[0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7f], // L 0x4C 76
[0x41, 0x63, 0x55, 0x55, 0x49, 0x49, 0x41, 0x41, 0x41, 0x41, 0x41], // M 0x4D 77
[0x41, 0x41, 0x41, 0x43, 0x43, 0x45, 0x49, 0x51, 0x51, 0x61, 0x41], // N 0x4E 78
[0x1c, 0x22, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x22, 0x1c], // O 0x4F 79
[0x1f, 0x21, 0x41, 0x41, 0x41, 0x21, 0x1f, 0x01, 0x01, 0x01, 0x01], // P 0x50 80
[0x1c, 0x22, 0x41, 0x41, 0x41, 0x41, 0x41, 0x49, 0x51, 0x22, 0x5c], // Q 0x51 81
[0x1f, 0x21, 0x41, 0x41, 0x41, 0x21, 0x1f, 0x09, 0x11, 0x21, 0x41], // R 0x52 82
[0x1c, 0x22, 0x41, 0x01, 0x02, 0x1c, 0x20, 0x40, 0x41, 0x22, 0x1c], // S 0x53 83
[0x7f, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08], // T 0x54 84
[0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x22, 0x1c], // U 0x55 85
[0x41, 0x41, 0x22, 0x22, 0x22, 0x22, 0x14, 0x14, 0x14, 0x08, 0x08], // V 0x56 86
[0x41, 0x41, 0x41, 0x41, 0x49, 0x49, 0x49, 0x55, 0x55, 0x63, 0x41], // W 0x57 87
[0x41, 0x22, 0x22, 0x14, 0x08, 0x08, 0x08, 0x14, 0x22, 0x22, 0x41], // X 0x58 88
[0x41, 0x41, 0x22, 0x14, 0x14, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08], // Y 0x59 89
[0x7f, 0x40, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, 0x01, 0x7f], // Z 0x5A 90
[0x1c, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x1c], // [ 0x5B 91
[0x01, 0x02, 0x02, 0x04, 0x04, 0x04, 0x08, 0x08, 0x08, 0x10, 0x10], // \ 0x5C 92
[0x0e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x0e], // ] 0x5D 93
[0x08, 0x14, 0x22, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], // ^ 0x5E 94
[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f], // _ 0x5F 95
[0x04, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], // ` 0x60 96
[0x00, 0x00, 0x00, 0x3e, 0x41, 0x40, 0x7e, 0x41, 0x41, 0x61, 0x5e], // a 0x61 97
[0x01, 0x01, 0x01, 0x1d, 0x23, 0x41, 0x41, 0x41, 0x41, 0x23, 0x1d], // b 0x62 98
[0x00, 0x00, 0x00, 0x3c, 0x42, 0x01, 0x01, 0x01, 0x01, 0x42, 0x3c], // c 0x63 99
[0x40, 0x40, 0x40, 0x5c, 0x62, 0x41, 0x41, 0x41, 0x41, 0x62, 0x5c], // d 0x64 100
[0x00, 0x00, 0x00, 0x1c, 0x22, 0x41, 0x7f, 0x01, 0x01, 0x42, 0x3c], // e 0x65 101
[0x1c, 0x04, 0x04, 0x0e, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04], // f 0x66 102
[0x00, 0x00, 0x00, 0x5e, 0x61, 0x41, 0x61, 0x5e, 0x40, 0x21, 0x1e], // g 0x67 103
[0x01, 0x01, 0x01, 0x3d, 0x43, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41], // h 0x68 104
[0x08, 0x08, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08], // i 0x69 105
[0x00, 0x10, 0x00, 0x18, 0x10, 0x10, 0x10, 0x10, 0x10, 0x12, 0x0c], // j 0x6A 106
[0x01, 0x01, 0x01, 0x21, 0x11, 0x09, 0x07, 0x09, 0x11, 0x21, 0x41], // k 0x6B 107
[0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x0c], // l 0x6C 108
[0x00, 0x00, 0x00, 0x25, 0x5b, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49], // m 0x6D 109
[0x00, 0x00, 0x00, 0x1d, 0x23, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41], // n 0x6E 110
[0x00, 0x00, 0x00, 0x1c, 0x22, 0x41, 0x41, 0x41, 0x41, 0x22, 0x1c], // o 0x6F 111
[0x00, 0x00, 0x00, 0x1f, 0x21, 0x41, 0x41, 0x21, 0x1f, 0x01, 0x01], // p 0x70 112
[0x00, 0x00, 0x00, 0x2c, 0x32, 0x21, 0x21, 0x21, 0x32, 0x2c, 0x20], // q 0x71 113
[0x00, 0x00, 0x00, 0x3d, 0x43, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01], // r 0x72 114
[0x00, 0x00, 0x00, 0x3e, 0x41, 0x01, 0x0e, 0x30, 0x40, 0x41, 0x3e], // s 0x73 115
[0x00, 0x04, 0x04, 0x3e, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x38], // t 0x74 116
[0x00, 0x00, 0x00, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x31, 0x2e], // u 0x75 117
[0x00, 0x00, 0x00, 0x41, 0x41, 0x22, 0x22, 0x14, 0x14, 0x08, 0x08], // v 0x76 118
[0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x49, 0x49, 0x49, 0x49, 0x36], // w 0x77 119
[0x00, 0x00, 0x00, 0x41, 0x22, 0x14, 0x08, 0x08, 0x14, 0x22, 0x41], // x 0x78 120
[0x00, 0x00, 0x00, 0x42, 0x42, 0x42, 0x24, 0x38, 0x10, 0x08, 0x06], // y 0x79 121
[0x00, 0x00, 0x00, 0x7f, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, 0x7f], // z 0x7A 122
[0x18, 0x08, 0x08, 0x08, 0x04, 0x06, 0x04, 0x08, 0x08, 0x08, 0x18], // { 0x7B 123
[0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08], // | 0x7C 124
[0x0c, 0x08, 0x08, 0x08, 0x10, 0x30, 0x10, 0x08, 0x08, 0x08, 0x0c], // } 0x7D 125
[0x00, 0x00, 0x00, 0x00, 0x04, 0x0a, 0x51, 0x20, 0x00, 0x00, 0x00], // ~ 0x7E 126
[0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f], // 0x7F 127
[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], // (NBSP) 0xA0 160
[0x55, 0x49, 0x42, 0x22, 0x24, 0x24, 0x18, 0x10, 0x08, 0x04, 0x03], // Ў 0xA1 161
[0x00, 0x14, 0x08, 0x41, 0x41, 0x42, 0x24, 0x38, 0x10, 0x08, 0x06], // ў 0xA2 162
[0x1e, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x11, 0x0e], // Ј 0xA3 163
[0x00, 0x00, 0x00, 0x21, 0x1e, 0x12, 0x12, 0x1e, 0x21, 0x00, 0x00], // ¤ 0xA4 164
[0x40, 0x7f, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01], // Ґ 0xA5 165
[0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08], // ¦ 0xA6 166
[0x10, 0x08, 0x04, 0x08, 0x14, 0x22, 0x14, 0x08, 0x10, 0x08, 0x04], // § 0xA7 167
[0x14, 0x7f, 0x01, 0x01, 0x01, 0x1f, 0x01, 0x01, 0x01, 0x01, 0x7f], // Ё 0xA8 168
[0x1c, 0x22, 0x41, 0x5d, 0x45, 0x45, 0x45, 0x5d, 0x41, 0x22, 0x1c], // © 0xA9 169
[0x3c, 0x42, 0x01, 0x01, 0x01, 0x1f, 0x01, 0x01, 0x01, 0x42, 0x3c], // Є 0xAA 170
[0x00, 0x00, 0x00, 0x48, 0x24, 0x12, 0x09, 0x12, 0x24, 0x48, 0x00], // « 0xAB 171
[0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0x40, 0x40, 0x00, 0x00, 0x00], // ¬ 0xAC 172
[0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00], // - (hyphen) 0xAD 173
[0x3e, 0x41, 0x41, 0x5d, 0x55, 0x4d, 0x55, 0x55, 0x41, 0x41, 0x3e], // ® 0xAE 174
[0x14, 0x00, 0x1c, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x1c], // Ї 0xAF 175
[0x00, 0x00, 0x1c, 0x22, 0x22, 0x22, 0x1c, 0x00, 0x00, 0x00, 0x00], // ° 0xB0 176
[0x00, 0x00, 0x08, 0x08, 0x3e, 0x08, 0x08, 0x00, 0x3e, 0x00, 0x00], // ± 0xB1 177
[0x1c, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x1c], // І 0xB2 178
[0x08, 0x08, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08], // і 0xB3 179
[0x00, 0x00, 0x20, 0x3f, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01], // ґ 0xB4 180
[0x00, 0x00, 0x00, 0x22, 0x22, 0x22, 0x22, 0x22, 0x5e, 0x02, 0x01], // µ 0xB5 181
[0x00, 0x7e, 0x27, 0x26, 0x24, 0x24, 0x24, 0x24, 0x24, 0x24, 0x24], // ¶ 0xB6 182
[0x00, 0x00, 0x00, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], // · 0xB7 183
[0x00, 0x12, 0x00, 0x1c, 0x22, 0x41, 0x7f, 0x01, 0x01, 0x22, 0x1c], // ё 0xB8 184
[0x70, 0x50, 0x70, 0x00, 0x43, 0x45, 0x49, 0x51, 0x61, 0x41, 0x41], // № 0xB9 185
[0x00, 0x00, 0x00, 0x3c, 0x42, 0x01, 0x1f, 0x01, 0x01, 0x42, 0x3c], // є 0xBA 186
[0x00, 0x00, 0x00, 0x09, 0x12, 0x24, 0x48, 0x24, 0x12, 0x09, 0x00], // » 0xBB 187
[0x00, 0x10, 0x00, 0x18, 0x10, 0x10, 0x10, 0x10, 0x10, 0x12, 0x0c], // ј 0xBC 188
[0x1c, 0x22, 0x41, 0x01, 0x02, 0x1c, 0x20, 0x40, 0x41, 0x22, 0x1c], // Ѕ 0xBD 189
[0x00, 0x00, 0x00, 0x3e, 0x41, 0x01, 0x0e, 0x30, 0x40, 0x41, 0x3e], // ѕ 0xBE 190
[0x00, 0x14, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08], // ї 0xBF 191
[0x08, 0x14, 0x14, 0x22, 0x22, 0x41, 0x41, 0x7f, 0x41, 0x41, 0x41], // А 0xC0 192
[0x7f, 0x01, 0x01, 0x01, 0x1f, 0x21, 0x41, 0x41, 0x41, 0x21, 0x1f], // Б 0xC1 193
[0x1f, 0x21, 0x21, 0x21, 0x1f, 0x21, 0x41, 0x41, 0x41, 0x21, 0x1f], // В 0xC2 194
[0x7f, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01], // Г 0xC3 195
[0x3e, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x7f], // Д 0xC4 196
[0x7f, 0x01, 0x01, 0x01, 0x1f, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7f], // Е 0xC5 197
[0x49, 0x49, 0x49, 0x2a, 0x1c, 0x1c, 0x2a, 0x2a, 0x49, 0x49, 0x49], // Ж 0xC6 198
[0x1e, 0x21, 0x40, 0x40, 0x20, 0x1e, 0x20, 0x40, 0x40, 0x21, 0x1e], // З 0xC7 199
[0x41, 0x61, 0x51, 0x51, 0x49, 0x45, 0x45, 0x43, 0x41, 0x41, 0x41], // И 0xC8 200
[0x4d, 0x61, 0x51, 0x51, 0x49, 0x45, 0x45, 0x43, 0x41, 0x41, 0x41], // Й 0xC9 201
[0x61, 0x11, 0x09, 0x09, 0x05, 0x03, 0x05, 0x09, 0x11, 0x21, 0x41], // К 0xCA 202
[0x78, 0x44, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x41], // Л 0xCB 203
[0x41, 0x63, 0x55, 0x55, 0x49, 0x49, 0x41, 0x41, 0x41, 0x41, 0x41], // М 0xCC 204
[0x41, 0x41, 0x41, 0x41, 0x7f, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41], // Н 0xCD 205
[0x1c, 0x22, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x22, 0x1c], // О 0xCE 206
[0x7f, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41], // П 0xCF 207
[0x1f, 0x21, 0x41, 0x41, 0x41, 0x21, 0x1f, 0x01, 0x01, 0x01, 0x01], // Р 0xD0 208
[0x3c, 0x42, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x42, 0x3c], // С 0xD1 209
[0x7f, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08], // Т 0xD2 210
[0x41, 0x41, 0x42, 0x22, 0x24, 0x24, 0x18, 0x10, 0x08, 0x04, 0x03], // У 0xD3 211
[0x08, 0x1c, 0x2a, 0x49, 0x49, 0x49, 0x49, 0x49, 0x2a, 0x1c, 0x08], // Ф 0xD4 212
[0x41, 0x22, 0x22, 0x14, 0x08, 0x08, 0x08, 0x14, 0x22, 0x22, 0x41], // Х 0xD5 213
[0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x3f, 0x40], // Ц 0xD6 214
[0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x7e, 0x40, 0x40, 0x40, 0x40], // Ч 0xD7 215
[0x41, 0x41, 0x41, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0x7f], // Ш 0xD8 216
[0x41, 0x41, 0x41, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0x7f, 0x40], // Щ 0xD9 217
[0x03, 0x02, 0x02, 0x02, 0x1e, 0x22, 0x42, 0x42, 0x42, 0x22, 0x1e], // Ъ 0xDA 218
[0x41, 0x41, 0x41, 0x41, 0x47, 0x49, 0x51, 0x51, 0x51, 0x49, 0x47], // Ы 0xDB 219
[0x01, 0x01, 0x01, 0x01, 0x1f, 0x21, 0x41, 0x41, 0x41, 0x21, 0x1f], // Ь 0xDC 220
[0x0f, 0x30, 0x20, 0x40, 0x40, 0x7c, 0x40, 0x40, 0x20, 0x30, 0x0f], // Э 0xDD 221
[0x11, 0x29, 0x45, 0x45, 0x45, 0x47, 0x45, 0x45, 0x45, 0x29, 0x11], // Ю 0xDE 222
[0x7c, 0x42, 0x41, 0x41, 0x41, 0x42, 0x7c, 0x48, 0x44, 0x42, 0x41], // Я 0xDF 223
[0x00, 0x00, 0x00, 0x3e, 0x41, 0x40, 0x7e, 0x41, 0x41, 0x61, 0x5e], // а 0xE0 224
[0x1c, 0x02, 0x01, 0x1d, 0x23, 0x41, 0x41, 0x41, 0x41, 0x23, 0x1d], // б 0xE1 225
[0x00, 0x00, 0x00, 0x1f, 0x21, 0x21, 0x1f, 0x21, 0x21, 0x21, 0x1f], // в 0xE2 226
[0x00, 0x00, 0x00, 0x3f, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01], // г 0xE3 227
[0x00, 0x00, 0x00, 0x3c, 0x22, 0x22, 0x22, 0x21, 0x21, 0x21, 0x7f], // д 0xE4 228
[0x00, 0x00, 0x00, 0x1c, 0x22, 0x41, 0x7f, 0x01, 0x01, 0x42, 0x3c], // е 0xE5 229
[0x00, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x1c, 0x2a, 0x49, 0x49, 0x49], // ж 0xE6 230
[0x00, 0x00, 0x00, 0x3e, 0x41, 0x40, 0x3c, 0x40, 0x40, 0x41, 0x3e], // з 0xE7 231
[0x00, 0x00, 0x00, 0x21, 0x21, 0x31, 0x29, 0x25, 0x25, 0x23, 0x21], // и 0xE8 232
[0x00, 0x00, 0x00, 0x2d, 0x21, 0x31, 0x29, 0x25, 0x25, 0x23, 0x21], // й 0xE9 233
[0x00, 0x00, 0x00, 0x61, 0x11, 0x09, 0x07, 0x09, 0x11, 0x21, 0x41], // к 0xEA 234
[0x00, 0x00, 0x00, 0x78, 0x44, 0x42, 0x42, 0x42, 0x42, 0x42, 0x41], // л 0xEB 235
[0x00, 0x00, 0x00, 0x41, 0x63, 0x55, 0x49, 0x41, 0x41, 0x41, 0x41], // м 0xEC 236
[0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x7f, 0x41, 0x41, 0x41, 0x41], // н 0xED 237
[0x00, 0x00, 0x00, 0x1c, 0x22, 0x41, 0x41, 0x41, 0x41, 0x22, 0x1c], // о 0xEE 238
[0x00, 0x00, 0x00, 0x7f, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41], // п 0xEF 239
[0x00, 0x00, 0x00, 0x1d, 0x23, 0x41, 0x41, 0x23, 0x1d, 0x01, 0x01], // р 0xF0 240
[0x00, 0x00, 0x00, 0x3c, 0x42, 0x01, 0x01, 0x01, 0x01, 0x42, 0x3c], // с 0xF1 241
[0x00, 0x00, 0x00, 0x7f, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08], // т 0xF2 242
[0x00, 0x00, 0x00, 0x41, 0x41, 0x42, 0x24, 0x38, 0x10, 0x08, 0x06], // у 0xF3 243
[0x00, 0x00, 0x00, 0x08, 0x1c, 0x2a, 0x49, 0x49, 0x2a, 0x1c, 0x08], // ф 0xF4 244
[0x00, 0x00, 0x00, 0x41, 0x22, 0x14, 0x08, 0x08, 0x14, 0x22, 0x41], // х 0xF5 245
[0x00, 0x00, 0x00, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x3e, 0x40], // ц 0xF6 246
[0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x41, 0x7e, 0x40, 0x40, 0x40], // ч 0xF7 247
[0x00, 0x00, 0x00, 0x41, 0x41, 0x49, 0x49, 0x49, 0x49, 0x49, 0x7f], // ш 0xF8 248
[0x00, 0x00, 0x00, 0x41, 0x41, 0x49, 0x49, 0x49, 0x49, 0x7f, 0x40], // щ 0xF9 249
[0x00, 0x00, 0x00, 0x03, 0x02, 0x02, 0x3e, 0x42, 0x42, 0x42, 0x3e], // ъ 0xFA 250
[0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x4f, 0x51, 0x51, 0x51, 0x4f], // ы 0xFB 251
[0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x3f, 0x41, 0x41, 0x41, 0x3f], // ь 0xFC 252
[0x00, 0x00, 0x00, 0x1e, 0x21, 0x40, 0x7c, 0x40, 0x40, 0x21, 0x1e], // э 0xFD 253
[0x00, 0x00, 0x00, 0x11, 0x29, 0x45, 0x47, 0x47, 0x45, 0x29, 0x11], // ю 0xFE 254
[0x00, 0x00, 0x00, 0x7e, 0x41, 0x41, 0x41, 0x7e, 0x48, 0x44, 0x42], // я 0xFF 255
];
loop {
for i in 0..FONT1.len() {
unsafe {
CHAR = FONT1[i];
}
Timer::after_millis(1000).await;
}
}
}The asnync tasks and .await uses the underlying embassy_timer_driver for timing and task swap.
In ch58x-hal, I use the 64-bit SysTick to implement it, backed by a 32768Hz div interrupt.