From 9d6420e723ee5df0f26f6043acc73693810126e8 Mon Sep 17 00:00:00 2001 From: Marius Greuel Date: Sun, 23 Feb 2020 21:03:11 +0200 Subject: [PATCH] Correct endpoint direction for control messages of USBtinyISP devices --- src/usbtiny.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/usbtiny.c b/src/usbtiny.c index 4bbaca7c..2f3719de 100644 --- a/src/usbtiny.c +++ b/src/usbtiny.c @@ -100,7 +100,7 @@ static int usb_control (PROGRAMMER * pgm, { int nbytes; nbytes = usb_control_msg( PDATA(pgm)->usb_handle, - USB_ENDPOINT_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + USB_ENDPOINT_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, requestid, val, index, // 2 bytes each of data NULL, 0, // no data buffer in control message