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comparison packages/io/serial/current/tests/ser_test_protocol.inl @ 20:5f5102441818 ecos-sw-1999-07-02

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Merge from eCos master repository on 1999-07-02-23:17:07-BST
author jlarmour
date Fri, 02 Jul 1999 15:44:37 +0000
parents 4f2df4ab82c8
children 53104bbd5f99
comparison
equal deleted inserted replaced
19:154303061551 20:5f5102441818
471 new_cfg.stop = cfg->stop_bits; 471 new_cfg.stop = cfg->stop_bits;
472 new_cfg.parity = cfg->parity; 472 new_cfg.parity = cfg->parity;
473 473
474 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO, 474 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO,
475 &new_cfg, &len); 475 &new_cfg, &len);
476 cyg_thread_delay(10); // Some chips don't like changes to happen to fast...
476 477
477 // Driver didn't like it. It will not have changed anything, so it's 478 // Driver didn't like it. It will not have changed anything, so it's
478 // safe to return now. 479 // safe to return now.
479 if (ENOERR != res) { 480 if (ENOERR != res) {
480 // Let user know that the config was skipped due to the target. 481 // Let user know that the config was skipped due to the target.
487 488
488 // Succeeded. Change back to the original config so we can communicate 489 // Succeeded. Change back to the original config so we can communicate
489 // with the host. 490 // with the host.
490 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO, 491 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO,
491 &old_cfg, &len); 492 &old_cfg, &len);
493 cyg_thread_delay(10); // Some chips don't like changes to happen to fast...
492 if (ENOERR != res) { 494 if (ENOERR != res) {
493 diag_printf("change_config: set_config failed/1 (%d)\n", res); 495 diag_printf("change_config: set_config failed/1 (%d)\n", res);
494 hang(); 496 hang();
495 } 497 }
496 498
519 // get totally lost, in which case there's not much else to do 521 // get totally lost, in which case there's not much else to do
520 // really. In this case the host will consider the test a FAIL. 522 // really. In this case the host will consider the test a FAIL.
521 len = sizeof(new_cfg); 523 len = sizeof(new_cfg);
522 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO, 524 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO,
523 &new_cfg, &len); 525 &new_cfg, &len);
526 cyg_thread_delay(10); // Some chips don't like changes to happen to fast...
524 if (ENOERR != res) { 527 if (ENOERR != res) {
525 diag_printf("change_config: set_config failed/2 (%d)\n", res); 528 diag_printf("change_config: set_config failed/2 (%d)\n", res);
526 hang(); 529 hang();
527 } 530 }
528 531
612 615
613 // Revert to the old configuration and try again. 616 // Revert to the old configuration and try again.
614 len = sizeof(old_cfg); 617 len = sizeof(old_cfg);
615 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO, 618 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO,
616 &old_cfg, &len); 619 &old_cfg, &len);
620 cyg_thread_delay(10); // Some chips don't like changes to happen to fast...
617 if (res != ENOERR) { 621 if (res != ENOERR) {
618 diag_printf("change_config: set_config failed/3 (%d)\n", res); 622 diag_printf("change_config: set_config failed/3 (%d)\n", res);
619 hang(); 623 hang();
620 } 624 }
621 out_buf[0] = 't'; // change the char so a developer can 625 out_buf[0] = 't'; // change the char so a developer can