From: pwpiwi <pwpiwi@users.noreply.github.com>
Date: Tue, 28 Nov 2017 20:22:29 +0000 (+0100)
Subject: Change USB Configuration to "Bus Powered"
X-Git-Tag: v3.1.0~115^2
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/f380317220a8326545c528f5a054238d54b9046c?ds=inline

Change USB Configuration to "Bus Powered"
---

diff --git a/common/usb_cdc.c b/common/usb_cdc.c
index 3d17f81c..348b97e9 100644
--- a/common/usb_cdc.c
+++ b/common/usb_cdc.c
@@ -77,8 +77,8 @@ static const char cfgDescriptor[] = {
 	0x02,   // CbNumInterfaces
 	0x01,   // CbConfigurationValue
 	0x00,   // CiConfiguration
-	0xC0,   // CbmAttributes (Self Powered - for those with a battery)
-	0x4B,   // CMaxPower (150mA max current drawn from bus without battery)
+	0x80,   // CbmAttributes (Bus Powered)
+	0x4B,   // CMaxPower (150mA max current drawn from bus)
 
 	/* Interface 0 Descriptor: Communication Class Interface */
 	0x09, // bLength