From f7b71182781dce666c13acd9e98b59e292760007 Mon Sep 17 00:00:00 2001
From: Paul Mathieu <paulmathieu@google.com>
Date: Thu, 18 Mar 2021 20:14:00 -0700
Subject: [PATCH] dsp: non-functional code. needs funcall refactor in cc

---
 dsp/main.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/dsp/main.c b/dsp/main.c
index 8c75a08..fd4cae3 100644
--- a/dsp/main.c
+++ b/dsp/main.c
@@ -8,6 +8,18 @@ void init() {
   // will set the period later
 }
 
+int strlen(const char* str) {
+  int i = 0;
+  while(str[i] != '\0') {
+    i++;
+  }
+  return i;
+}
+
+void log(const char* stuff) {
+  uart_writen(uart0, stuff, strlen(stuff));
+}
+
 int main() {
   init();