uart_.h

Go to the documentation of this file.

/* Copyright 2014, Peter A. Bigot
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 *
 * * 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.
 *
 * * Neither the name of the software 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.
 */

#ifndef BSPACM_DEVICE_EFM32_INTERNAL_PERIPH_UART_H
#define BSPACM_DEVICE_EFM32_INTERNAL_PERIPH_UART_H

#include <bspacm/periph/gpio.h>

typedef struct sBSPACMdeviceEFM32periphXRTdevcfg {
  sBSPACMdeviceEFM32pinmux rx_pinmux;

  sBSPACMdeviceEFM32pinmux tx_pinmux;

  uint32_t clock;

  uint16_t location;
} sBSPACMdeviceEFM32periphXRTdevcfg;

typedef struct sBSPACMdeviceEFM32periphUARTdevcfg {
  sBSPACMdeviceEFM32periphXRTdevcfg common;

  uint8_t tx_irqn;

  uint8_t rx_irqn;
} sBSPACMdeviceEFM32periphUARTdevcfg;

typedef struct sBSPACMdeviceEFM32periphUSARTdevcfg {
  sBSPACMdeviceEFM32periphUARTdevcfg uart;

  sBSPACMdeviceEFM32pinmux clk_pinmux;

  sBSPACMdeviceEFM32pinmux cs_pinmux;
} sBSPACMdeviceEFM32periphUSARTdevcfg;

typedef struct sBSPACMdeviceEFM32periphLEUARTdevcfg {
  sBSPACMdeviceEFM32periphXRTdevcfg common;

  uint8_t irqn;

  uint8_t lfbsel;
} sBSPACMdeviceEFM32periphLEUARTdevcfg;

extern const sBSPACMperiphUARToperations xBSPACMdeviceEFM32periphUSARToperations;

extern const sBSPACMperiphUARToperations xBSPACMdeviceEFM32periphUARToperations;

extern const sBSPACMperiphUARToperations xBSPACMdeviceEFM32periphLEUARToperations;

void vBSPACMdeviceEFM32periphUSARTrxirqhandler (sBSPACMperiphUARTstate * const usp);

void vBSPACMdeviceEFM32periphUSARTtxirqhandler (sBSPACMperiphUARTstate * const usp);

void vBSPACMdeviceEFM32periphLEUARTirqhandler (sBSPACMperiphUARTstate * const usp);

extern const sBSPACMdeviceEFM32periphUSARTdevcfg xBSPACMdeviceEFM32periphUSART0devcfg;
extern const sBSPACMdeviceEFM32periphUSARTdevcfg xBSPACMdeviceEFM32periphUSART1devcfg;
extern const sBSPACMdeviceEFM32periphUSARTdevcfg xBSPACMdeviceEFM32periphUSART2devcfg;
extern const sBSPACMdeviceEFM32periphUARTdevcfg xBSPACMdeviceEFM32periphUART0devcfg;
extern const sBSPACMdeviceEFM32periphUARTdevcfg xBSPACMdeviceEFM32periphUART1devcfg;
extern const sBSPACMdeviceEFM32periphLEUARTdevcfg xBSPACMdeviceEFM32periphLEUART0devcfg;
extern const sBSPACMdeviceEFM32periphLEUARTdevcfg xBSPACMdeviceEFM32periphLEUART1devcfg;

extern sBSPACMperiphUARTstate xBSPACMdeviceEFM32periphUSART0;
extern sBSPACMperiphUARTstate xBSPACMdeviceEFM32periphUSART1;
extern sBSPACMperiphUARTstate xBSPACMdeviceEFM32periphUSART2;
extern sBSPACMperiphUARTstate xBSPACMdeviceEFM32periphUART0;
extern sBSPACMperiphUARTstate xBSPACMdeviceEFM32periphUART1;
extern sBSPACMperiphUARTstate xBSPACMdeviceEFM32periphLEUART0;
extern sBSPACMperiphUARTstate xBSPACMdeviceEFM32periphLEUART1;

#endif /* BSPACM_DEVICE_EFM32_INTERNAL_PERIPH_UART_H */