From ed46e1a38ae2de97b55c1843bad8b813bd4936e3 Mon Sep 17 00:00:00 2001 From: mindchasers Date: Sun, 7 Jul 2019 17:58:07 -0400 Subject: initial commit of private island ARM test suite --- utilities/fsl_debug_console.c | 366 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 366 insertions(+) create mode 100644 utilities/fsl_debug_console.c (limited to 'utilities/fsl_debug_console.c') diff --git a/utilities/fsl_debug_console.c b/utilities/fsl_debug_console.c new file mode 100644 index 0000000..30c762f --- /dev/null +++ b/utilities/fsl_debug_console.c @@ -0,0 +1,366 @@ +/* + * This is a modified version of the file printf.c, which was distributed + * by Motorola as part of the M5407C3BOOT.zip package used to initialize + * the M5407C3 evaluation board. + * + * Copyright: + * 1999-2000 MOTOROLA, INC. All Rights Reserved. + * You are hereby granted a copyright license to use, modify, and + * distribute the SOFTWARE so long as this entire notice is + * retained without alteration in any modified and/or redistributed + * versions, and that such modified versions are clearly identified + * as such. No licenses are granted by implication, estoppel or + * otherwise under any patents or trademarks of Motorola, Inc. This + * software is provided on an "AS IS" basis and without warranty. + * + * To the maximum extent permitted by applicable law, MOTOROLA + * DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR + * PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH REGARD TO THE + * SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF) AND ANY + * ACCOMPANYING WRITTEN MATERIALS. + * + * To the maximum extent permitted by applicable law, IN NO EVENT + * SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING + * WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS + * INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY + * LOSS) ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE. + * + * Motorola assumes no responsibility for the maintenance and support + * of this software + + * Copyright (c) 2015, Freescale Semiconductor, Inc. + * Copyright 2016-2017 NXP + * + * 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 the copyright holder 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. + */ + +#include +#include +#if defined(__CC_ARM) +#include +#endif + +#include "fsl_debug_console.h" +#include "fsl_debug_console_conf.h" +#include "fsl_log.h" +#include "fsl_str.h" + +/******************************************************************************* + * Definitions + ******************************************************************************/ + +/******************************************************************************* + * Variables + ******************************************************************************/ + +/******************************************************************************* + * Prototypes + ******************************************************************************/ +/*! + * @brief This is a printf call back function which is used to relocate the log to buffer + * or print the log immediately when the local buffer is full. + * + * @param[in] buf Buffer to store log. + * @param[in] indicator Buffer index. + * @param[in] val Target character to store. + * @param[in] len length of the character + * + */ +#if SDK_DEBUGCONSOLE +static void DbgConsole_RelocateLog(char *buf, int32_t *indicator, char val, int len); +#endif +/******************************************************************************* + * Code + ******************************************************************************/ + +/*************Code for DbgConsole Init, Deinit, Printf, Scanf *******************************/ + +/* See fsl_debug_console.h for documentation of this function. */ +status_t DbgConsole_Init(uint32_t baseAddr, uint32_t baudRate, uint8_t device, uint32_t clkSrcFreq) +{ + assert(device != DEBUG_CONSOLE_DEVICE_TYPE_NONE); + + return LOG_Init(baseAddr, device, baudRate, clkSrcFreq); +} + +/* See fsl_debug_console.h for documentation of this function. */ +status_t DbgConsole_Deinit(void) +{ + /* LOG deinit */ + LOG_Deinit(); + + return kStatus_Success; +} + +status_t DbgConsole_Flush(void) +{ + /* wait log and io idle */ + return LOG_WaitIdle(); +} + +#if SDK_DEBUGCONSOLE +/* See fsl_debug_console.h for documentation of this function. */ +int DbgConsole_Printf(const char *fmt_s, ...) +{ + va_list ap; + int logLength = 0U, result = 0U; + char printBuf[DEBUG_CONSOLE_PRINTF_MAX_LOG_LEN] = {0U}; + + va_start(ap, fmt_s); + /* format print log first */ + logLength = StrFormatPrintf(fmt_s, ap, printBuf, DbgConsole_RelocateLog); + /* print log */ + result = LOG_Push((uint8_t *)printBuf, logLength); + + va_end(ap); + + return result; +} + +/* See fsl_debug_console.h for documentation of this function. */ +int DbgConsole_Putchar(int ch) +{ + /* print char */ + return LOG_Push((uint8_t *)&ch, 1U); +} + +/* See fsl_debug_console.h for documentation of this function. */ +int DbgConsole_Scanf(char *fmt_ptr, ...) +{ + va_list ap; + int result; + char scanfBuf[DEBUG_CONSOLE_SCANF_MAX_LOG_LEN + 1U] = {0U}; + + /* scanf log */ + LOG_ReadLine((uint8_t *)scanfBuf, DEBUG_CONSOLE_SCANF_MAX_LOG_LEN); + /* get va_list */ + va_start(ap, fmt_ptr); + /* format scanf log */ + result = StrFormatScanf(scanfBuf, fmt_ptr, ap); + + va_end(ap); + + return result; +} + +#ifdef DEBUG_CONSOLE_TRANSFER_NON_BLOCKING +status_t DbgConsole_TryGetchar(char *ch) +{ + if (NULL != ch) + { + return LOG_TryReadCharacter((uint8_t *)ch); + } + + return kStatus_Fail; +} +#endif + +/* See fsl_debug_console.h for documentation of this function. */ +int DbgConsole_Getchar(void) +{ + uint8_t ch; + + /* Get char */ + LOG_ReadCharacter(&ch); + + return ch; +} + +static void DbgConsole_RelocateLog(char *buf, int32_t *indicator, char val, int len) +{ + int i = 0; + + for (i = 0; i < len; i++) + { + if ((*indicator + 1) >= DEBUG_CONSOLE_PRINTF_MAX_LOG_LEN) + { + LOG_Push((uint8_t *)buf, *indicator); + *indicator = 0U; + } + + buf[*indicator] = val; + (*indicator)++; + } +} + +#endif /* SDK_DEBUGCONSOLE */ + +/*************Code to support toolchain's printf, scanf *******************************/ +/* These function __write and __read is used to support IAR toolchain to printf and scanf*/ +#if (defined(__ICCARM__)) +#if defined(SDK_DEBUGCONSOLE_UART) +#pragma weak __write +size_t __write(int handle, const unsigned char *buffer, size_t size) +{ + if (buffer == 0) + { + /* + * This means that we should flush internal buffers. Since we don't we just return. + * (Remember, "handle" == -1 means that all handles should be flushed.) + */ + return 0; + } + + /* This function only writes to "standard out" and "standard err" for all other file handles it returns failure. */ + if ((handle != 1) && (handle != 2)) + { + return ((size_t)-1); + } + + /* Send data. */ + LOG_Push((uint8_t *)buffer, 1U); + + return size; +} + +#pragma weak __read +size_t __read(int handle, unsigned char *buffer, size_t size) +{ + /* This function only reads from "standard in", for all other file handles it returns failure. */ + if (handle != 0) + { + return ((size_t)-1); + } + + /* Receive data.*/ + LOG_ReadLine(buffer, size); + + return size; +} +#endif /* SDK_DEBUGCONSOLE_UART */ + +/* support LPC Xpresso with RedLib */ +#elif(defined(__REDLIB__)) + +#if (!SDK_DEBUGCONSOLE) && (defined(SDK_DEBUGCONSOLE_UART)) +int __attribute__((weak)) __sys_write(int handle, char *buffer, int size) +{ + if (buffer == 0) + { + /* return -1 if error. */ + return -1; + } + + /* This function only writes to "standard out" and "standard err" for all other file handles it returns failure. */ + if ((handle != 1) && (handle != 2)) + { + return -1; + } + + /* Send data. */ + LOG_Push((uint8_t *)buffer, size); + + return 0; +} + +int __attribute__((weak)) __sys_readc(void) +{ + char tmp; + + /* Receive data. */ + LOG_ReadCharacter((uint8_t *)&tmp); + + return tmp; +} +#endif + +/* These function __write and __read is used to support ARM_GCC, KDS, Atollic toolchains to printf and scanf*/ +#elif(defined(__GNUC__)) + +#if ((defined(__GNUC__) && (!defined(__MCUXPRESSO)) && (defined(SDK_DEBUGCONSOLE_UART))) || \ + (defined(__MCUXPRESSO) && (!SDK_DEBUGCONSOLE) && (defined(SDK_DEBUGCONSOLE_UART)))) + +int __attribute__((weak)) _write(int handle, char *buffer, int size) +{ + if (buffer == 0) + { + /* return -1 if error. */ + return -1; + } + + /* This function only writes to "standard out" and "standard err" for all other file handles it returns failure. */ + if ((handle != 1) && (handle != 2)) + { + return -1; + } + + /* Send data. */ + LOG_Push((uint8_t *)buffer, size); + + return size; +} + +int __attribute__((weak)) _read(int handle, char *buffer, int size) +{ + /* This function only reads from "standard in", for all other file handles it returns failure. */ + if (handle != 0) + { + return -1; + } + + /* Receive data. */ + return LOG_ReadLine((uint8_t *)buffer, size); +} +#endif + +/* These function fputc and fgetc is used to support KEIL toolchain to printf and scanf*/ +#elif defined(__CC_ARM) +#if defined(SDK_DEBUGCONSOLE_UART) +struct __FILE +{ + int handle; + /* + * Whatever you require here. If the only file you are using is standard output using printf() for debugging, + * no file handling is required. + */ +}; + +/* FILE is typedef in stdio.h. */ +#pragma weak __stdout +#pragma weak __stdin +FILE __stdout; +FILE __stdin; + +#pragma weak fputc +int fputc(int ch, FILE *f) +{ + /* Send data. */ + return LOG_Push((uint8_t *)(&ch), 1); +} + +#pragma weak fgetc +int fgetc(FILE *f) +{ + char ch; + + /* Receive data. */ + LOG_ReadCharacter((uint8_t *)&ch); + + return ch; +} +#endif /* SDK_DEBUGCONSOLE_UART */ +#endif /* __ICCARM__ */ -- cgit v1.2.3-8-gadcc