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Merge branch 'master' of git.xobs.io:xobs/foboot

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This commit is contained in:
Sean Cross 2019-03-05 09:18:20 +08:00
commit 1c38c58a6f
1 changed files with 7 additions and 5 deletions
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6
sw/src/usb-epfifo.c
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@ -151,8 +151,6 @@ static int maybe_send_more_data(int epnum) {
// Don't allow requeueing
if (usb_ep_0_in_respond_read() != EPF_NAK)
return -1;
// if (!usb_ep_0_in_ibuf_empty_read())
// return -2;
int this_offset;
current_to_send = current_length - current_offset;
@ -163,6 +161,7 @@ static int maybe_send_more_data(int epnum) {
usb_ep_0_in_ibuf_head_write(current_data[this_offset]);
}
usb_ep_0_in_respond_write(EPF_ACK);
usb_ep_0_out_respond_write(EPF_ACK);
return 0;
}
@ -228,6 +227,9 @@ void usb_isr(void) {
current_offset += current_to_send;
maybe_send_more_data(0);
usb_ep_0_in_ev_pending_write(ep0i_pending);
// Get ready to respond to the empty data byte
usb_ep_0_out_respond_write(EPF_ACK);
}
return;