From 544b4fdeeb63513fffa3198c794894f4dae20abb 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 --- usbtiny.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usbtiny.c b/usbtiny.c index 4d6da196..b34abcf2 100644 --- a/usbtiny.c +++ b/usbtiny.c @@ -106,7 +106,7 @@ 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 messge