From: Martin Mares <mj@ucw.cz>
Date: Sun, 24 Jun 2018 15:42:07 +0000 (+0200)
Subject: Avoid endpoint collisions
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=ead58a1509cc10faab9e9c16875ede707fff47d5;hp=c4a32db300dc148fc71dcdf74c143fb0c61c0a35;p=home-hw.git

Avoid endpoint collisions
---

diff --git a/Src/usbdev.c b/Src/usbdev.c
index 1c05584..e1b097b 100644
--- a/Src/usbdev.c
+++ b/Src/usbdev.c
@@ -65,7 +65,7 @@ static const byte desc_config[] = {
   // End-point descriptor
   7,				// bLength
   USB_DESC_TYPE_ENDPOINT,	// bDescriptorType
-  0x81,				// bEndpointAddress
+  0x82,				// bEndpointAddress
   USB_EP_TYPE_BULK,		// bmAttributes
   0x40, 0x00,			// wMaxPacketSize
   0x00,				// bInterval: unused
@@ -106,14 +106,14 @@ void usb_dev_reset(struct usb *usb)
 void usb_dev_configure(struct usb *usb)
 {
   usb_ep_open(usb, 0x01, USB_EP_TYPE_BULK, 64);
-  usb_ep_open(usb, 0x81, USB_EP_TYPE_BULK, 64);
+  usb_ep_open(usb, 0x82, USB_EP_TYPE_BULK, 64);
   usb_ep_receive(usb, 0x01, usb_rx_buf, 64);
 }
 
 void usb_dev_unconfigure(struct usb *usb)
 {
   usb_ep_close(usb, 0x01);
-  usb_ep_close(usb, 0x81);
+  usb_ep_close(usb, 0x82);
 }
 
 bool usb_dev_setup_hook(struct usb *usb, struct setup_request *setup)
@@ -134,7 +134,7 @@ void usb_dev_recv_done(struct usb *usb, byte epnum)
   if (epnum == 0x01)
     {
       usb_tx_buf[0]++;
-      usb_ep_send(usb, 0x81, usb_tx_buf, 33);
+      usb_ep_send(usb, 0x82, usb_tx_buf, 33);
     }
 }
 
diff --git a/host/test.c b/host/test.c
index d071452..81d428e 100644
--- a/host/test.c
+++ b/host/test.c
@@ -73,7 +73,7 @@ int main(void)
 #if 1
       unsigned char resp[1000];
       int received;
-      if (err = libusb_bulk_transfer(devh, 0x81, resp, 1000, &received, 2000))
+      if (err = libusb_bulk_transfer(devh, 0x82, resp, 1000, &received, 2000))
 	{
 	  fprintf(stderr, "Receive failed: error %d\n", err);
 	  exit(1);