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35 lines
1.3 KiB
Zig
35 lines
1.3 KiB
Zig
const std = @import("std");
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const rp2040 = @import("rp2040");
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const microzig_build = @import("microzig");
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pub fn build(b: *std.Build) void {
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const microzig = microzig_build.init(b, "microzig");
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const optimize = b.standardOptimizeOption(.{});
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// `addFirmware` basically works like addExecutable, but takes a
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// `microzig.Target` for target instead of a `std.zig.CrossTarget`.
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//
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// The target will convey all necessary information on the chip,
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// cpu and potentially the board as well.
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const firmware = microzig.addFirmware(b, .{
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.name = "blinky",
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.target = rp2040.boards.raspberry_pi.pico,
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.optimize = optimize,
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.source_file = .{ .path = "src/blinky.zig" },
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});
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// Pendant to `getEmittedBin()`: Always returns the path to the output elf file
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_ = firmware.getEmittedElf();
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// Extension of `getEmittedElf()` that will also convert the file to the given
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// binary format.
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_ = firmware.getEmittedBin(null); // `null` is preferred format, in this case uf2
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// `installFirmware()` is the MicroZig pendant to `Build.installArtifact()`
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// and allows installing the firmware as a typical firmware file.
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//
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// This will also install into `$prefix/firmware` instead of `$prefix/bin`.
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microzig.installFirmware(b, firmware, .{});
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}
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