From 2a590986e1ee2aca934181e0ced958c520e97332 Mon Sep 17 00:00:00 2001
From: Maxwell Beck <max@rastertail.net>
Date: Mon, 26 Oct 2026 20:32:56 -0500
Subject: ssd1306 driver sketch

---
 src/pico1541.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/pico1541.c')

diff --git a/src/pico1541.c b/src/pico1541.c
index e69de29..2c7ad35 100644
--- a/src/pico1541.c
+++ b/src/pico1541.c
@@ -0,0 +1,25 @@
+#include <hardware/i2c.h>
+#include <hardware/gpio.h>
+#include <pico/error.h>
+#include <pico/time.h>
+
+#include "ssd1306.h"
+
+int main() {
+  gpio_init(20);
+  gpio_init(21);
+  
+  gpio_set_function(20, GPIO_FUNC_I2C);
+  gpio_set_function(21, GPIO_FUNC_I2C);
+
+  gpio_set_pulls(20, true, false);
+  gpio_set_pulls(21, true, false);
+
+  i2c_init(i2c0, 400 * 1000);
+
+  ssd1306_t display;
+  ssd_init(&display, i2c0, 0x3C);
+  ssd_power_on(&display);
+  
+  return 0;
+}
-- 
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