Searched refs:RS485 (Results 1 – 25 of 26) sorted by relevance
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2 RS485 Serial Communications21 half-duplex hardware like an RS485 transceiver or any RS232-connected33 RS485 communications. This data structure is used to set and configure RS48536 The device tree can also provide RS485 boot time parameters (see [2]40 Any driver for devices capable of working both as RS232 and RS485 should46 using rs485_supported that indicates what RS485 features the driver supports53 From user-level, RS485 configuration can be get/set using the previous54 ioctls. For instance, to set RS485 you can use the following code::58 /* Include definition for RS485 ioctls: TIOCGRS485 and TIOCSRS485 */69 /* Enable RS485 mode: */[all …]
5 * GW72xx RS422 (RS485 full duplex):9 * - UART4_TX is DE for RS485 transmitter
5 * GW72xx RS485 HD:9 * - UART4_TX is DE for RS485 transmitter
5 * GW73xx RS422 (RS485 full duplex):9 * - UART4_TX is DE for RS485 transmitter
5 * GW73xx RS485 HD:9 * - UART4_TX is DE for RS485 transmitter
36 /* Verdin UART_1, connector X50 through RS485 transceiver */
57 /* Verdin UART_1, connector X50 through RS485 transceiver */
946 MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x40000041 /* RS485# */971 MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000110 /* RS485# */989 MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000041 /* RS485# */
566 /* off-board RS232/RS485/RS422 */629 MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x40000041 /* RS485# */
251 MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x40000104 /* RS485 */
614 /* RS232/RS485/RS422 selectable */842 MX8MN_IOMUXC_SAI2_RXD0_GPIO4_IO23 0x40000110 /* RS485 */
289 MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x40000104 /* RS485 */
648 /* RS232/RS485/RS422 selectable */903 MX8MM_IOMUXC_SAI2_RXD0_GPIO4_IO23 0x40000110 /* RS485 */
204 /* UART - RS232/RS485 */
50 #define RS485 0xF0 macro229 sio_write_reg(pdata, RS485, config); in fintek_8250_rs485_config()301 reg = RS485; in fintek_8250_set_termios()
23 serial5 = &uart5; /* RS485 */187 &uart5 { /* RS485 */
268 label = "RS485-1";277 &usart3 { /* RS485 or RS232 */278 label = "RS485-2";
634 /* RS485 RX Enable: pull up */636 /* RS485 DEN: pull down */638 /* RS485/!RS232 Select: pull down (rs232) */
144 &uart8 { /* RS485 */
85 * On DRC02 this UART is used as RS485 interface and RS485_TX_En is
185 /* RS485 - UART1 */
346 /* RS485 Control */
258 /* UART4 * RS485 */
595 /* RS485 */
45 Indicates the presence of the RS485 option. If it is present,
