rgb

1 files changed, 36 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..312fe20
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,36 @@
+#![no_std]
+#![no_main]
+
+use esp_backtrace as _; // panic_handler
+use esp_hal::{rmt::Rmt, time::Rate};
+use esp_hal_smartled::{SmartLedsAdapter, smart_led_buffer};
+use smart_leds::RGB;
+
+use esp32c6_play::{init, sin, wait_ms, write_rgb};
+
+// This creates a default app-descriptor required by the esp-idf bootloader.
+// For more information see: <https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/app_image_format.html#application-description>
+esp_bootloader_esp_idf::esp_app_desc!();
+
+#[esp_hal::main]
+fn main() -> ! {
+    let peripherals = init();
+
+    let mut led_buffer = smart_led_buffer!(1);
+    let mut rgb_led = {
+        let frequency = Rate::from_mhz(80);
+        let rmt = Rmt::new(peripherals.RMT, frequency).expect("failed to initialize RMT0");
+        SmartLedsAdapter::new(rmt.channel0, peripherals.GPIO8, &mut led_buffer)
+    };
+
+    loop {
+        for i in 0..255 {
+            let r: u8 = i;
+            let g: u8 = i + 255 / 3; // phase shifted a third
+            let b: u8 = i + 2 * (255 / 3); // phase shifted two thirds
+            write_rgb(&mut rgb_led, RGB::new(sin(r), sin(g), sin(b)));
+
+            wait_ms(8);
+        }
+    }
+}