From 68ca62dfd7e7fe757ba436fee7721520119da92b Mon Sep 17 00:00:00 2001
From: Yunhao Tian <t123yh@outlook.com>
Date: Sat, 4 Dec 2021 18:02:07 +0800
Subject: Add BSP support for F1C100s

---
 src/portable/sunxi/dcd_sunxi_musb.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/portable/sunxi/dcd_sunxi_musb.c b/src/portable/sunxi/dcd_sunxi_musb.c
index b13842de1..71d0b92b2 100644
--- a/src/portable/sunxi/dcd_sunxi_musb.c
+++ b/src/portable/sunxi/dcd_sunxi_musb.c
@@ -4,6 +4,7 @@
 #include <f1c100s-irq.h>
 #include <device/dcd.h>
 #include "musb_def.h"
+#include "bsp/board.h"
 
 typedef uint32_t u32;
 typedef uint16_t u16;
@@ -69,8 +70,8 @@ static void usb_phy_write(int addr, int data, int len)
 static void delay_ms(uint32_t ms)
 {
 #if CFG_TUSB_OS == OPT_OS_NONE
-  int cnt = ms * 1000 * 1000 / 2;
-  while (cnt--) asm("nop");
+  int now = board_millis();
+  while (board_millis() - now <= ms) asm("nop");
 #else
   osal_task_delay(ms);
 #endif
-- 
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