From f189bf66667657985a97673bd5c2a54da3f8f39e Mon Sep 17 00:00:00 2001
From: ch2g21 <ch2g21@soton.ac.uk>
Date: Tue, 9 May 2023 12:03:53 +0000
Subject: [PATCH] added stub
---
Stub/.gitkeep | 0
Stub/neoPixel.c | 29 +++++++++++++++++++++++++++++
2 files changed, 29 insertions(+)
delete mode 100644 Stub/.gitkeep
create mode 100644 Stub/neoPixel.c
diff --git a/Stub/.gitkeep b/Stub/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/Stub/neoPixel.c b/Stub/neoPixel.c
new file mode 100644
index 0000000..7a03aca
--- /dev/null
+++ b/Stub/neoPixel.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "pico/stdlib.h"
+#include "hardware/pio.h"
+#include "hardware/clocks.h"
+#include "ws2812.pio.h"
+
+#define GPIO 28
+
+static inline void setPixel(uint32_t pixel_grb) {
+ pio_sm_put_blocking(pio0, 0, pixel_grb * 256);
+}
+
+ //Todo make function which call a loop which fades from one clour to another
+ //use setPixel
+ //first 256 for white
+ //second 256 for green
+ //third 256 for red
+ //forth 256 for blue
+
+int main() {
+ stdio_init_all();
+ uint offset = pio_add_program(pio0, &ws2812_program);
+ ws2812_program_init(pio0, 0, offset, GPIO, 800000, true);
+ while (1) {
+ //call subroutine
+ }
+}
--
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