From: Keith Packard <keithp@keithp.com>
Date: Mon, 10 Aug 2009 03:43:10 +0000 (-0700)
Subject: Sync USB data after each memory write command
X-Git-Tag: 0.5~11
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=f48dcffae761700355a17b59345d55a60703f0c4;ds=sidebyside

Sync USB data after each memory write command

This makes sure we flush the USB link often enough for the other end to keep
up.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/cctools/lib/cc-usb.c b/cctools/lib/cc-usb.c
index 7eedbb47..81309983 100644
--- a/cctools/lib/cc-usb.c
+++ b/cctools/lib/cc-usb.c
@@ -282,6 +282,7 @@ cc_usb_write_memory(struct cc_usb *cc, uint16_t addr, uint8_t *bytes, int len)
 	cc_usb_printf(cc, "O %x %x\n", len, addr);
 	while (len--)
 		cc_usb_printf(cc, "%02x", *bytes++);
+	cc_usb_sync(cc);
 	return 0;
 }