From 6609dfa4b1334ae8425aa64b2a7b39345552224c Mon Sep 17 00:00:00 2001
From: Paul Mathieu <paulmathieu@google.com>
Date: Sun, 14 Mar 2021 12:17:48 -0700
Subject: [PATCH] uart: can now write more stuff

---
 uart/uart.c | 6 ++++++
 uart/uart.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/uart/uart.c b/uart/uart.c
index 098d8de..e801399 100644
--- a/uart/uart.c
+++ b/uart/uart.c
@@ -21,3 +21,9 @@ char uart_read(struct uart* uart) {
 
   return uart->data;
 }
+
+void uart_writen(struct uart* uart, const char* data, int len) {
+  for (int i = 0; i < len; ++i) {
+    uart_write(uart, data[i]);
+  }
+}
diff --git a/uart/uart.h b/uart/uart.h
index e5266af..55fca51 100644
--- a/uart/uart.h
+++ b/uart/uart.h
@@ -14,3 +14,4 @@ int uart_rx_available(struct uart* uart);
 int uart_tx_available(struct uart* uart);
 void uart_write(struct uart* uart, const char c);
 char uart_read(struct uart* uart);
+void uart_writen(struct uart* uart, const char* data, int len);