Dai Yokota / TextLCD_ostream

Using std::ostream with TextLCD

Dependencies:   ACM1602NI TextLCD

Dependents:   TextLCD_ostream_sample

This is class library inherited std::ostream for TextLCD
Because a large amount of memory is needed, do not work in low memory MPU

Sample program is here. And notebook page is here (sorry notebook page is only in Japanese)

microlib_streamfix.cpp@6:2494d76a38b0, 2016-07-30 (annotated)

Committer:
jk1lot
Date:
Sat Jul 30 06:59:22 2016 +0000
Revision:
6:2494d76a38b0
bug fixed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jk1lot 6:2494d76a38b0 1 // Dummy functions to avoid compile error.
jk1lot 6:2494d76a38b0 2 // In fact, malfunctions Once these functions are called.
jk1lot 6:2494d76a38b0 3 #include "mbed.h"
jk1lot 6:2494d76a38b0 4
jk1lot 6:2494d76a38b0 5 #ifdef __MICROLIB /*__CC_ARM*/
jk1lot 6:2494d76a38b0 6 /// To suppress MDK-ARM Linker Error: L6218E: Undefined symbol __fread_bytes_avail (referred from ios.o).
jk1lot 6:2494d76a38b0 7 size_t std::__fread_bytes_avail(void * __restrict ptr,
jk1lot 6:2494d76a38b0 8 size_t count, FILE * __restrict stream) //__attribute__((__nonnull__(1,3)))
jk1lot 6:2494d76a38b0 9 {
jk1lot 6:2494d76a38b0 10 return 1;
jk1lot 6:2494d76a38b0 11 }
jk1lot 6:2494d76a38b0 12
jk1lot 6:2494d76a38b0 13
jk1lot 6:2494d76a38b0 14 #include <wchar.h>
jk1lot 6:2494d76a38b0 15 /// To suppress MDK-ARM Linker Error: L6218E: Undefined symbol mbsinit (referred from ios.o).
jk1lot 6:2494d76a38b0 16 int std::mbsinit(const mbstate_t * ps)
jk1lot 6:2494d76a38b0 17 {
jk1lot 6:2494d76a38b0 18 return -1;
jk1lot 6:2494d76a38b0 19 }
jk1lot 6:2494d76a38b0 20
jk1lot 6:2494d76a38b0 21 /// To suppress MDK-ARM Linker Error: L6218E: Undefined symbol mbsinit (referred from ios.o).
jk1lot 6:2494d76a38b0 22 wchar_t *std::wmemmove(wchar_t * __restrict s1,
jk1lot 6:2494d76a38b0 23 const wchar_t * __restrict s2, size_t n) //__attribute__((__nonnull__(1,2)))
jk1lot 6:2494d76a38b0 24 {
jk1lot 6:2494d76a38b0 25 return NULL;
jk1lot 6:2494d76a38b0 26 }
jk1lot 6:2494d76a38b0 27 #endif /*__MICROLIB*/ /*__CC_ARM*/