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authortmk2011-02-09 00:03:58 +0900
committertmk2011-02-22 03:08:59 +0900
commitacc974c64b1e17e6807133fdc50de5bb34aedda5 (patch)
tree7af7511a56d680a4d93b535c52891a8ffc15dd04 /usb_extra.c
parent5552b5afeaa9ce7432f9ded3586984253f292d80 (diff)
added protocol stack: pjrc, vusb
Diffstat (limited to 'usb_extra.c')
-rw-r--r--usb_extra.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/usb_extra.c b/usb_extra.c
deleted file mode 100644
index 9bc0c3f5f..000000000
--- a/usb_extra.c
+++ /dev/null
@@ -1,44 +0,0 @@
-#include <avr/interrupt.h>
-#include "usb_extra.h"
-
-
-int8_t usb_extra_send(uint8_t report_id, uint8_t bits)
-{
- uint8_t intr_state, timeout;
-
- if (!usb_configured()) return -1;
- intr_state = SREG;
- cli();
- UENUM = EXTRA_ENDPOINT;
- timeout = UDFNUML + 50;
- while (1) {
- // are we ready to transmit?
- if (UEINTX & (1<<RWAL)) break;
- SREG = intr_state;
- // has the USB gone offline?
- if (!usb_configured()) return -1;
- // have we waited too long?
- if (UDFNUML == timeout) return -1;
- // get ready to try checking again
- intr_state = SREG;
- cli();
- UENUM = EXTRA_ENDPOINT;
- }
-
- UEDATX = report_id;
- UEDATX = bits;
-
- UEINTX = 0x3A;
- SREG = intr_state;
- return 0;
-}
-
-int8_t usb_extra_audio_send(uint8_t bits)
-{
- return usb_extra_send(1, bits);
-}
-
-int8_t usb_extra_system_send(uint8_t bits)
-{
- return usb_extra_send(2, bits);
-}