-#ifndef SLOW_AND_SAFE
-static int jtagkey_set_bbmode(unsigned char mode) {
- int ret = 0;
-
- if (bitbang_mode != mode) {
- DPRINTF("switching bitbang-mode!\n");
-
- /* Wait for the latency-timer to kick in */
- usleep(2);
- if ((ret = ftdi_set_bitmode(&ftdic, JTAGKEY_TCK|JTAGKEY_TDI|JTAGKEY_TMS|JTAGKEY_OEn, mode)) != 0) {
- fprintf(stderr, "unable to enable bitbang mode: %d (%s)\n", ret, ftdi_get_error_string(&ftdic));
- return ret;
- }
- if ((ret = ftdi_usb_purge_buffers(&ftdic)) != 0) {
- fprintf(stderr, "unable to purge buffers: %d (%s)\n", ret, ftdi_get_error_string(&ftdic));
- return ret;
- }
- /* Wait for the FTDI2232 to settle */
- usleep(2);
-
- bitbang_mode = mode;
- }
-
- return ret;
-}
-#endif
-