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Code cleanup

This commit is contained in:
Emmanuel Blot 2017-04-26 16:24:28 +02:00
parent 2bedf39532
commit 2d5bafe3fc
1 changed files with 8 additions and 21 deletions
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29
transport/rf2500hidapi.c
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@ -26,10 +26,14 @@
#include "usbutil.h" #include "usbutil.h"
#include "output.h" #include "output.h"
#define USB_FET_VENDOR 0x0451
#define USB_FET_PRODUCT 0xf432
#define USB_FET_IN_EP 0x81
#define USB_FET_OUT_EP 0x01
struct rf2500_transport { struct rf2500_transport {
struct transport base; struct transport base;
int int_number;
hid_device *handle; hid_device *handle;
uint8_t buf[64]; uint8_t buf[64];
@ -37,24 +41,6 @@ struct rf2500_transport {
int offset; int offset;
}; };
/*********************************************************************
* USB transport
*
* These functions handle the details of slicing data over USB
* transfers. The interface presented is a continuous byte stream with
* no slicing codes.
*
* Writes are unbuffered -- a single write translates to at least
* one transfer.
*/
#define USB_FET_VENDOR 0x0451
#define USB_FET_PRODUCT 0xf432
#define USB_FET_INTERFACE_CLASS 3
#define USB_FET_IN_EP 0x81
#define USB_FET_OUT_EP 0x01
static int usbtr_send(transport_t tr_base, const uint8_t *data, int len) static int usbtr_send(transport_t tr_base, const uint8_t *data, int len)
{ {
struct rf2500_transport *tr = (struct rf2500_transport *)tr_base; struct rf2500_transport *tr = (struct rf2500_transport *)tr_base;
@ -78,7 +64,7 @@ static int usbtr_send(transport_t tr_base, const uint8_t *data, int len)
pbuf[0] = txlen - 1; pbuf[0] = txlen - 1;
#ifdef DEBUG_USBTR #ifdef DEBUG_USBTR
debug_hexdump("USB transfer out", pbuf, txlen); debug_hexdump("HIDUSB transfer out", pbuf, txlen);
#endif #endif
if (hid_write(tr->handle, if (hid_write(tr->handle,
(const unsigned char *)pbuf, txlen) < 0) { (const unsigned char *)pbuf, txlen) < 0) {
@ -106,7 +92,7 @@ static int usbtr_recv(transport_t tr_base, uint8_t *databuf, int max_len)
} }
#ifdef DEBUG_USBTR #ifdef DEBUG_USBTR
debug_hexdump("USB transfer in", tr->buf, 64); debug_hexdump("HIDUSB transfer in", tr->buf, 64);
#endif #endif
tr->len = tr->buf[1] + 2; tr->len = tr->buf[1] + 2;
@ -148,6 +134,7 @@ static int usbtr_flush(transport_t tr_base)
tr->len = 0; tr->len = 0;
tr->offset = 0; tr->offset = 0;
return 0; return 0;
} }