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Move handler from main to rp2040

This commit is contained in:
Matthias Portzel 2024-04-29 22:30:56 -04:00
parent 75943973c9
commit ab7adcbc97
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2 changed files with 5 additions and 29 deletions
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20
src/main.zig
View File

@ -5,30 +5,12 @@ const map = @import("map.zig");
const core = @import("microzig");
// pub const microzig_options = robot.microzig_options;
// microzig.Options
// microzig.core.Options
// type
// .
// @import("start.zig").Options
// microzig.start.Options
//
// const pins = robot.pins;
fn gpio_handler () callconv(.C) void {
robot.pins.led_1.put(1);
}
pub const microzig_options = .{
.interrupts = .{
.IO_IRQ_BANK0 = core.interrupt.Handler {
.C = &gpio_handler
.C = robot.gpio_handler
}
// .IO_IRQ_BANK0 = &gpio_handler,
}
};
pub fn main() !noreturn {

14
src/rp2040-bot.zig
View File

@ -207,28 +207,22 @@ const pin_config = hal.pins.GlobalConfiguration {
},
};
fn gpio_handler () void {
pub fn gpio_handler () callconv(.C) void {
pins.led_1.put(1);
// Acknowledge
// Write to INTR reg
// Again
// * INTR0 is 0-7,
// * INTR1 is 8-15,
// * INTR2 is 16-23,
// * INTR2 is 16-23, (we want this one, for pin 18 again)
// * INTR3 is 24-31,
const INTR2: *volatile u32 = @ptrFromInt(0x40014000 + 0x0f8);
const IOBANK0 = 0x40014000;
const INTR2: *volatile u32 = @ptrFromInt(IOBANK0 + 0x0f8);
// Again, we only care about setting bit 10, GPIO2_EDGE_LOW
// But might as well clear all of them
INTR2.* = 0;
}
pub const microzig_options = microzig.Options{
.interrupts = .{
.IO_IRQ_BANK0 = gpio_handler
},
};
pub var pins: hal.pins.Pins(pin_config) = undefined;
pub fn pin_error(error_code: u6) noreturn {