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unix/usb: fix wur

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This commit is contained in:
Jan Pochyla 2018-01-11 21:53:09 +01:00
parent 20c4900df1
commit 2c3df7381f
1 changed files with 1 additions and 1 deletions
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embed/unix/usb.c
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@ -106,7 +106,7 @@ int usb_hid_read(uint8_t iface_num, uint8_t *buf, uint32_t len) {
static const char *ping_req = "PINGPING";
static const char *ping_resp = "PONGPONG";
if (r == strlen(ping_req) && memcmp(ping_req, buf, strlen(ping_req)) == 0) {
usb_hid_write(0, (const uint8_t *)ping_resp, strlen(ping_resp));
ensure(usb_hid_write(0, (const uint8_t *)ping_resp, strlen(ping_resp)), "usb_hid_write");
return 0;
}
return r;