---
softusb-input/main.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/softusb-input/main.c b/softusb-input/main.c
index ba9adcc..3b2e521 100644
--- a/softusb-input/main.c
+++ b/softusb-input/main.c
@@ -168,6 +168,7 @@ static const char out_reply[] PROGMEM = "IN reply:\n";
static char control_transfer(unsigned char addr, struct setup_packet *p, char
out, unsigned char *payload, int maxlen)
{
+ unsigned char setup[11];
unsigned char usb_buffer[11];
char toggle;
char rxlen;
@@ -176,16 +177,17 @@ static char control_transfer(unsigned char addr, struct
setup_packet *p, char ou
toggle = 0;
- /* send SETUP token */
- make_usb_token(USB_PID_SETUP, addr, usb_buffer);
- usb_tx(usb_buffer, 3);
- /* send setup packet */
+ /* generate SETUP token */
+ make_usb_token(USB_PID_SETUP, addr, setup);
+ /* generate setup packet */
usb_buffer[0] = get_data_token(&toggle);
memcpy(&usb_buffer[1], p, 8);
usb_crc16(&usb_buffer[1], 8, &usb_buffer[9]);
#ifdef TRIGGER
wio8(SIE_SEL_TX, 3);
#endif
+ /* send them back-to-back */
+ usb_tx(setup, 3);
usb_tx(usb_buffer, 11);
#ifdef TRIGGER
wio8(SIE_SEL_TX, 2);
--
1.7.1
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