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)

Nucleo_streamfix.cpp@5:6c1109b4dfb8, 2016-07-29 (annotated)

Committer:
jk1lot
Date:
Fri Jul 29 16:13:36 2016 +0000
Revision:
5:6c1109b4dfb8
Change from normal class to template class.; It is necessary to support ACM1602NI.; add STM32-Nucleo support.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jk1lot 5:6c1109b4dfb8 1 #include "mbed.h"
jk1lot 5:6c1109b4dfb8 2
jk1lot 5:6c1109b4dfb8 3 #ifdef TARGET_STM
jk1lot 5:6c1109b4dfb8 4 #ifdef __MICROLIB /*__CC_ARM*/
jk1lot 5:6c1109b4dfb8 5 /// To suppress MDK-ARM Linker Error: L6218E: Undefined symbol __fread_bytes_avail (referred from ios.o).
jk1lot 5:6c1109b4dfb8 6 size_t std::__fread_bytes_avail(void * __restrict ptr,
jk1lot 5:6c1109b4dfb8 7 size_t count, FILE * __restrict stream) //__attribute__((__nonnull__(1,3)))
jk1lot 5:6c1109b4dfb8 8 {
jk1lot 5:6c1109b4dfb8 9 return 0;
jk1lot 5:6c1109b4dfb8 10 }
jk1lot 5:6c1109b4dfb8 11
jk1lot 5:6c1109b4dfb8 12
jk1lot 5:6c1109b4dfb8 13 #include <wchar.h>
jk1lot 5:6c1109b4dfb8 14 /// To suppress MDK-ARM Linker Error: L6218E: Undefined symbol mbsinit (referred from ios.o).
jk1lot 5:6c1109b4dfb8 15 int std::mbsinit(const mbstate_t * ps)
jk1lot 5:6c1109b4dfb8 16 {
jk1lot 5:6c1109b4dfb8 17 return -1;
jk1lot 5:6c1109b4dfb8 18 }
jk1lot 5:6c1109b4dfb8 19
jk1lot 5:6c1109b4dfb8 20 /// To suppress MDK-ARM Linker Error: L6218E: Undefined symbol mbsinit (referred from ios.o).
jk1lot 5:6c1109b4dfb8 21 wchar_t *std::wmemmove(wchar_t * __restrict s1,
jk1lot 5:6c1109b4dfb8 22 const wchar_t * __restrict s2, size_t n) //__attribute__((__nonnull__(1,2)))
jk1lot 5:6c1109b4dfb8 23 {
jk1lot 5:6c1109b4dfb8 24 return NULL;
jk1lot 5:6c1109b4dfb8 25 }
jk1lot 5:6c1109b4dfb8 26 #endif /*__MICROLIB*/ /*__CC_ARM*/
jk1lot 5:6c1109b4dfb8 27 #endif