diff options
Diffstat (limited to 'tinyusb/lib/SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_KEIL.c')
| m--------- | tinyusb | 0 | ||||
| -rwxr-xr-x | tinyusb/lib/SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_KEIL.c | 386 |
2 files changed, 0 insertions, 386 deletions
diff --git a/tinyusb b/tinyusb new file mode 160000 +Subproject f8288be03f28ad7b944e6925f49422dfa39202c diff --git a/tinyusb/lib/SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_KEIL.c b/tinyusb/lib/SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_KEIL.c deleted file mode 100755 index f7f5aed4..00000000 --- a/tinyusb/lib/SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_KEIL.c +++ /dev/null @@ -1,386 +0,0 @@ -/********************************************************************* -* SEGGER Microcontroller GmbH * -* The Embedded Experts * -********************************************************************** -* * -* (c) 1995 - 2019 SEGGER Microcontroller GmbH * -* * -* www.segger.com Support: support@segger.com * -* * -********************************************************************** -* * -* SEGGER RTT * Real Time Transfer for embedded targets * -* * -********************************************************************** -* * -* All rights reserved. * -* * -* SEGGER strongly recommends to not make any changes * -* to or modify the source code of this software in order to stay * -* compatible with the RTT protocol and J-Link. * -* * -* Redistribution and use in source and binary forms, with or * -* without modification, are permitted provided that the following * -* condition is met: * -* * -* o Redistributions of source code must retain the above copyright * -* notice, this condition and the following disclaimer. * -* * -* 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 SEGGER Microcontroller 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. * -* * -********************************************************************** ----------------------------END-OF-HEADER------------------------------ -File : RTT_Syscalls_KEIL.c -Purpose : Retargeting module for KEIL MDK-CM3. - Low-level functions for using printf() via RTT -Revision: $Rev: 17697 $ ----------------------------------------------------------------------- -*/ -#ifdef __CC_ARM - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <rt_sys.h> -#include <rt_misc.h> - -#include "SEGGER_RTT.h" -/********************************************************************* -* -* #pragmas -* -********************************************************************** -*/ -#pragma import(__use_no_semihosting) - -#ifdef _MICROLIB - #pragma import(__use_full_stdio) -#endif - -/********************************************************************* -* -* Defines non-configurable -* -********************************************************************** -*/ - -/* Standard IO device handles - arbitrary, but any real file system handles must be - less than 0x8000. */ -#define STDIN 0x8001 // Standard Input Stream -#define STDOUT 0x8002 // Standard Output Stream -#define STDERR 0x8003 // Standard Error Stream - -/********************************************************************* -* -* Public const -* -********************************************************************** -*/ -#if __ARMCC_VERSION < 5000000 -//const char __stdin_name[] = "STDIN"; -const char __stdout_name[] = "STDOUT"; -const char __stderr_name[] = "STDERR"; -#endif - -/********************************************************************* -* -* Public code -* -********************************************************************** -*/ - -/********************************************************************* -* -* _ttywrch -* -* Function description: -* Outputs a character to the console -* -* Parameters: -* c - character to output -* -*/ -void _ttywrch(int c) { - fputc(c, stdout); // stdout - fflush(stdout); -} - -/********************************************************************* -* -* _sys_open -* -* Function description: -* Opens the device/file in order to do read/write operations -* -* Parameters: -* sName - sName of the device/file to open -* OpenMode - This parameter is currently ignored -* -* Return value: -* != 0 - Handle to the object to open, otherwise -* == 0 -"device" is not handled by this module -* -*/ -FILEHANDLE _sys_open(const char * sName, int OpenMode) { - (void)OpenMode; - // Register standard Input Output devices. - if (strcmp(sName, __stdout_name) == 0) { - return (STDOUT); - } else if (strcmp(sName, __stderr_name) == 0) { - return (STDERR); - } else - return (0); // Not implemented -} - -/********************************************************************* -* -* _sys_close -* -* Function description: -* Closes the handle to the open device/file -* -* Parameters: -* hFile - Handle to a file opened via _sys_open -* -* Return value: -* 0 - device/file closed -* -*/ -int _sys_close(FILEHANDLE hFile) { - (void)hFile; - return 0; // Not implemented -} - -/********************************************************************* -* -* _sys_write -* -* Function description: -* Writes the data to an open handle. -* Currently this function only outputs data to the console -* -* Parameters: -* hFile - Handle to a file opened via _sys_open -* pBuffer - Pointer to the data that shall be written -* NumBytes - Number of bytes to write -* Mode - The Mode that shall be used -* -* Return value: -* Number of bytes *not* written to the file/device -* -*/ -int _sys_write(FILEHANDLE hFile, const unsigned char * pBuffer, unsigned NumBytes, int Mode) { - int r = 0; - - (void)Mode; - if (hFile == STDOUT) { - SEGGER_RTT_Write(0, (const char*)pBuffer, NumBytes); - return 0; - } - return r; -} - -/********************************************************************* -* -* _sys_read -* -* Function description: -* Reads data from an open handle. -* Currently this modules does nothing. -* -* Parameters: -* hFile - Handle to a file opened via _sys_open -* pBuffer - Pointer to buffer to store the read data -* NumBytes - Number of bytes to read -* Mode - The Mode that shall be used -* -* Return value: -* Number of bytes read from the file/device -* -*/ -int _sys_read(FILEHANDLE hFile, unsigned char * pBuffer, unsigned NumBytes, int Mode) { - (void)hFile; - (void)pBuffer; - (void)NumBytes; - (void)Mode; - return (0); // Not implemented -} - -/********************************************************************* -* -* _sys_istty -* -* Function description: -* This function shall return whether the opened file -* is a console device or not. -* -* Parameters: -* hFile - Handle to a file opened via _sys_open -* -* Return value: -* 1 - Device is a console -* 0 - Device is not a console -* -*/ -int _sys_istty(FILEHANDLE hFile) { - if (hFile > 0x8000) { - return (1); - } - return (0); // Not implemented -} - -/********************************************************************* -* -* _sys_seek -* -* Function description: -* Seeks via the file to a specific position -* -* Parameters: -* hFile - Handle to a file opened via _sys_open -* Pos - -* -* Return value: -* int - -* -*/ -int _sys_seek(FILEHANDLE hFile, long Pos) { - (void)hFile; - (void)Pos; - return (0); // Not implemented -} - -/********************************************************************* -* -* _sys_ensure -* -* Function description: -* -* -* Parameters: -* hFile - Handle to a file opened via _sys_open -* -* Return value: -* int - -* -*/ -int _sys_ensure(FILEHANDLE hFile) { - (void)hFile; - return (-1); // Not implemented -} - -/********************************************************************* -* -* _sys_flen -* -* Function description: -* Returns the length of the opened file handle -* -* Parameters: -* hFile - Handle to a file opened via _sys_open -* -* Return value: -* Length of the file -* -*/ -long _sys_flen(FILEHANDLE hFile) { - (void)hFile; - return (0); // Not implemented -} - -/********************************************************************* -* -* _sys_tmpnam -* -* Function description: -* This function converts the file number fileno for a temporary -* file to a unique filename, for example, tmp0001. -* -* Parameters: -* pBuffer - Pointer to a buffer to store the name -* FileNum - file number to convert -* MaxLen - Size of the buffer -* -* Return value: -* 1 - Error -* 0 - Success -* -*/ -int _sys_tmpnam(char * pBuffer, int FileNum, unsigned MaxLen) { - (void)pBuffer; - (void)FileNum; - (void)MaxLen; - return (1); // Not implemented -} - -/********************************************************************* -* -* _sys_command_string -* -* Function description: -* This function shall execute a system command. -* -* Parameters: -* cmd - Pointer to the command string -* len - Length of the string -* -* Return value: -* == NULL - Command was not successfully executed -* == sCmd - Command was passed successfully -* -*/ -char * _sys_command_string(char * cmd, int len) { - (void)len; - return cmd; // Not implemented -} - -/********************************************************************* -* -* _sys_exit -* -* Function description: -* This function is called when the application returns from main -* -* Parameters: -* ReturnCode - Return code from the main function -* -* -*/ -void _sys_exit(int ReturnCode) { - (void)ReturnCode; - while (1); // Not implemented -} - -#if __ARMCC_VERSION >= 5000000 -/********************************************************************* -* -* stdout_putchar -* -* Function description: -* Put a character to the stdout -* -* Parameters: -* ch - Character to output -* -* -*/ -int stdout_putchar(int ch) { - (void)ch; - return ch; // Not implemented -} -#endif - -#endif -/*************************** End of file ****************************/ |