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Diffstat (limited to 'examples/vf6xx_colibri_m4/pin_mux.c')
-rw-r--r-- | examples/vf6xx_colibri_m4/pin_mux.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/examples/vf6xx_colibri_m4/pin_mux.c b/examples/vf6xx_colibri_m4/pin_mux.c new file mode 100644 index 0000000..508facd --- /dev/null +++ b/examples/vf6xx_colibri_m4/pin_mux.c @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2015, Freescale Semiconductor, Inc. + * Copyright (c) 2016, Toradex AG + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * o Neither the name of Freescale Semiconductor, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/*! +** @addtogroup pin_mux_module pin_mux module documentation +** @{ +*/ + +/* MODULE pin_mux. */ + +#include "device_imx.h" +#include "pin_mux.h" + +void configure_uart_pins(UART_Type* base) +{ + switch((uint32_t)base) + { + case UART2_BASE: + // UART2 iomux configuration + IOMUXC_SCI_FLX2_IPP_IND_SCI_TX_SELECT_INPUT = 0x02; + IOMUXC_PTD0 = IOMUXC_PAD (MUX_MODE_ALT2, PUS_PU_100KOHM, DSE_25OHM, SPEED_MEDIUM, IOMUXC_IBE | IOMUXC_OBE); + IOMUXC_SCI_FLX2_IPP_IND_SCI_RX_SELECT_INPUT = 0x02; + IOMUXC_PTD1 = IOMUXC_PAD (MUX_MODE_ALT2, PUS_PU_100KOHM, DSE_25OHM, SPEED_MEDIUM, IOMUXC_IBE| IOMUXC_OBE); + break; + default: + break; + } +} + +/******************************************************************************* + * EOF + ******************************************************************************/ |