FreeCalypso > hg > fc-magnetite

comparison src/g23m-aci/uart/uart_txs.c @ 665:2795a11973b8

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UART PS entity: added trace of line state changes
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 27 May 2020 22:46:55 +0000
parents 53929b40109c
children
comparison
equal deleted inserted replaced
664:afcb1115b9b3 665:2795a11973b8
532 * DCD and DTR are not supported on UART Irda on C & D-Sample. 532 * DCD and DTR are not supported on UART Irda on C & D-Sample.
533 */ 533 */
534 if((uart_data->tx.lines != dlc->lines)) 534 if((uart_data->tx.lines != dlc->lines))
535 { 535 {
536 /* 536 /*
537 * FreeCalypso addition: trace the dlc->lines value that is
538 * causing UF_SetLineState() calls to the physical UART driver.
539 */
540 TRACE_USER_CLASS_P1(TC_EVENT|TC_USER1,
541 "sig_ker_tx_line_states_req: dlc->lines = %x",
542 dlc->lines);
543
544 /*
537 * set new line states separatly because 545 * set new line states separatly because
538 * if one line is not supported by the driver 546 * if one line is not supported by the driver
539 * we can still set the other lines 547 * we can still set the other lines
540 */ 548 */
541 if(dlc->lines & UART_SA_TX_MASK) 549 if(dlc->lines & UART_SA_TX_MASK)