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Update writetext.c #1

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19 changes: 16 additions & 3 deletions c-code/writetext.c
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Original file line number Diff line number Diff line change
Expand Up @@ -77,16 +77,29 @@ int main( int argc, char **argv ) {
memset(spaces, ' ', characters_per_line);
WriteText((line_number - 1)*font_size, spaces, bg_color);
}

WriteText((line_number - 1)*font_size, (unsigned char*) argv[optind], color);

//edited for interpreting word wrap
unsigned char *s = strdup(argv[optind]);
unsigned char more = 'x';
unsigned char *p = s;

while(more)
{
while (*p && *p != '\n') p++;
more = *p;
*p = '\0';
WriteText((line_number - 1)*font_size, s, color);
line_number++;
s = ++p;
}

RAIO_SetRegister( MWCR0, 0x80 );
RAIO_SetRegister(CURH0, 0x10);
RAIO_SetRegister(CURH1, 0x01);
RAIO_SetRegister(CURV0, 0x20);
RAIO_SetRegister(CURV1, 0x01);
TFT_RegWrite( MRWC );
TFT_DataWrite( 'A' );
// TFT_DataWrite( 'A' ); // Wrights an A on the Display - removed

cursor_x.split.low = (uint8_t) RAIO_GetRegister(RCURH0);
cursor_x.split.high = (uint8_t) RAIO_GetRegister(RCURH01);
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