From 327e3b08ecc1e58bc7fd84159c5edd381332b3e3 Mon Sep 17 00:00:00 2001
From: Matthew Kennedy <makenne@microsoft.com>
Date: Thu, 10 Dec 2020 23:48:55 -0800
Subject: [PATCH] actually do it

---
 firmware/uart.cpp | 36 ++++++++++++++++++++++++++++++++++++
 firmware/uart.h   |  3 +++
 2 files changed, 39 insertions(+)
 create mode 100644 firmware/uart.cpp
 create mode 100644 firmware/uart.h

diff --git a/firmware/uart.cpp b/firmware/uart.cpp
new file mode 100644
index 0000000..b344937
--- /dev/null
+++ b/firmware/uart.cpp
@@ -0,0 +1,36 @@
+#include "ch.h"
+#include "hal.h"
+#include "chprintf.h"
+
+#include "uart.h"
+
+static const UARTConfig uartCfg =
+{
+    .txend1_cb = nullptr,
+    .txend2_cb = nullptr,
+    .rxend_cb = nullptr,
+    .rxchar_cb = nullptr,
+    .rxerr_cb = nullptr,
+    .timeout_cb = nullptr,
+
+    .timeout = 0,
+    .speed = 500000,
+    .cr1 = 0,
+    .cr2 = 0,
+    .cr3 = 0,
+};
+
+static char printBuffer[200];
+
+static THD_WORKING_AREA(waUartThread, 256);
+static void UartThread(void*)
+{
+
+}
+
+void InitUart()
+{
+    uartStart(&UARTD1, &uartCfg);
+
+    chThdCreateStatic(waUartThread, sizeof(waUartThread), NORMALPRIO, UartThread, nullptr);
+}
diff --git a/firmware/uart.h b/firmware/uart.h
new file mode 100644
index 0000000..42637f4
--- /dev/null
+++ b/firmware/uart.h
@@ -0,0 +1,3 @@
+#pragma once
+
+void InitUart();