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51 lines
1.1 KiB
Zig
51 lines
1.1 KiB
Zig
const std = @import("std");
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const microzig = @import("microzig");
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const rp2040 = microzig.hal;
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const time = rp2040.time;
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const gpio = rp2040.gpio;
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const clocks = rp2040.clocks;
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const led = 25;
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const uart_id = 0;
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const baud_rate = 115200;
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const uart_tx_pin = 0;
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const uart_rx_pin = 1;
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pub fn panic(message: []const u8, _: ?*std.builtin.StackTrace, _: ?usize) noreturn {
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std.log.err("panic: {s}", .{message});
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@breakpoint();
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while (true) {}
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}
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pub const std_options = struct {
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pub const log_level = .debug;
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pub const logFn = rp2040.uart.log;
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};
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pub fn main() !void {
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gpio.reset();
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gpio.init(led);
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gpio.set_direction(led, .out);
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gpio.put(led, 1);
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const uart = rp2040.uart.UART.init(uart_id, .{
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.baud_rate = baud_rate,
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.tx_pin = uart_tx_pin,
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.rx_pin = uart_rx_pin,
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.clock_config = rp2040.clock_config,
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});
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rp2040.uart.init_logger(uart);
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var i: u32 = 0;
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while (true) : (i += 1) {
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gpio.put(led, 1);
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std.log.info("what {}", .{i});
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time.sleep_ms(500);
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gpio.put(led, 0);
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time.sleep_ms(500);
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}
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}
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