From 0b05974d6462780030802a2991a9c929059b722a Mon Sep 17 00:00:00 2001
From: lonkaars <loek@pipeframe.xyz>
Date: Fri, 14 Oct 2022 14:11:23 +0200
Subject: add printf macro util.h

---
 stm32f091/util.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 stm32f091/util.h

diff --git a/stm32f091/util.h b/stm32f091/util.h
new file mode 100644
index 0000000..8e3258f
--- /dev/null
+++ b/stm32f091/util.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stm32f0xx_hal.h>
+#include <string.h>
+
+#include "setup.h"
+
+#define ws_usb_printf(fmt, ...) { \
+	char temp[255]; \
+	sprintf(temp, fmt, ##__VA_ARGS__); \
+	HAL_UART_Transmit(&huart2, (uint8_t*) temp, sizeof(char) * strlen(temp), HAL_MAX_DELAY); \
+}
+
-- 
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