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Fixed IAR serial fgets fgetc

pull/770/head
GustavWi 2014-12-08 13:12:37 +01:00
parent 6210f92420
commit 9909e7ca56
1 changed files with 24 additions and 0 deletions
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24
libraries/mbed/common/Stream.cpp
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@ -24,7 +24,11 @@ Stream::Stream(const char *name) : FileLike(name), _file(NULL) {
char buf[12]; /* :0x12345678 + null byte */
std::sprintf(buf, ":%p", this);
_file = std::fopen(buf, "w+");
#if defined (__ICCARM__)
std::setvbuf(_file,buf,_IONBF,NULL);
#else
setbuf(_file, NULL);
#endif
}
Stream::~Stream() {
@ -41,11 +45,31 @@ int Stream::puts(const char *s) {
}
int Stream::getc() {
fflush(_file);
#if defined (__ICCARM__)
int res = std::fgetc(_file);
if (res>=0){
_file->_Mode = (unsigned short)(_file->_Mode & ~ 0x1000);/* Unset read mode */
_file->_Rend = _file->_Wend;
_file->_Next = _file->_Wend;
}
return res;
#else
return std::fgetc(_file);
#endif
}
char* Stream::gets(char *s, int size) {
fflush(_file);
#if defined (__ICCARM__)
char *str = fgets(s,size,_file);
if (str!=NULL){
_file->_Mode = (unsigned short)(_file->_Mode & ~ 0x1000);/* Unset read mode */
_file->_Rend = _file->_Wend;
_file->_Next = _file->_Wend;
}
return str;
#else
return std::fgets(s,size,_file);
#endif
}
int Stream::close() {