diff options
Diffstat (limited to 'nuttx/arch/mips/src/pic32mz/pic32mz-lowconsole.h')
-rw-r--r-- | nuttx/arch/mips/src/pic32mz/pic32mz-lowconsole.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/nuttx/arch/mips/src/pic32mz/pic32mz-lowconsole.h b/nuttx/arch/mips/src/pic32mz/pic32mz-lowconsole.h new file mode 100644 index 000000000..9382bac81 --- /dev/null +++ b/nuttx/arch/mips/src/pic32mz/pic32mz-lowconsole.h @@ -0,0 +1,123 @@ +/************************************************************************************ + * arch/mips/src/pic32mz/pic32mz-lowconsole.h + * + * Copyright (C) 2015 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name NuttX 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 OWNER 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 __ARCH_MIPS_SRC_PIC32MZ_PIC32MZ_LOWCONSOLE_H +#define __ARCH_MIPS_SRC_PIC32MZ_PIC32MZ_LOWCONSOLE_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/compiler.h> + +#include <stdint.h> +#include <stdbool.h> + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +#ifndef __ASSEMBLY__ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +#undef EXTERN +#if defined(__cplusplus) +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +/************************************************************************************ + * Public Function Prototypes + ************************************************************************************/ + +/************************************************************************************ + * Name: pic32mz_consoleinit + * + * Description: + * Performs low level initialization of the console UART. This UART done early so + * that the serial console is available for debugging very early in the boot + * sequence. + * + ************************************************************************************/ + +#ifdef HAVE_SERIAL_CONSOLE +void pic32mz_consoleinit(void); +#else +# define pic32mz_consoleinit() +#endif + +/****************************************************************************** + * Name: pic32mz_uartreset + * + * Description: + * Reset a UART. + * + ******************************************************************************/ + +#ifdef HAVE_UART_DEVICE +void pic32mz_uartreset(uintptr_t uart_base); +#endif + +/****************************************************************************** + * Name: pic32mz_uartconfigure + * + * Description: + * Configure a UART as a RS-232 UART. + * + ******************************************************************************/ + +#ifdef HAVE_UART_DEVICE +void pic32mz_uartconfigure(uintptr_t uart_base, uint32_t baudrate, + unsigned int parity, unsigned int nbits, bool stop2); +#endif + +#undef EXTERN +#if defined(__cplusplus) +} +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __ARCH_MIPS_SRC_PIC32MZ_PIC32MZ_LOWCONSOLE_H */ |