freetronics / DMD

Arduino library to support the Freetronics Dot Matrix Display
www.freetronics.com/dmd
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avr-gcc complains about fonts not being "const" #3

Open sprinkmeier opened 11 years ago

sprinkmeier commented 11 years ago

the fonts are in PROGMEM but not declared as const. the new avr-gcc complains about that.

trivial fix, not really worth a clone/pull request etc:

diff --git a/Arial_black_16.h b/Arial_black_16.h index aa11fd9..638bee5 100644 --- a/Arial_black_16.h +++ b/Arial_black_16.h @@ -45,7 +45,7 @@

define ARIAL_BLACK_16_WIDTH 10

define ARIAL_BLACK_16_HEIGHT 16

-static uint8_t Arial_Black_16[] PROGMEM = { +static const uint8_t Arial_Black_16[] PROGMEM = { 0x30, 0x86, // size 0x0A, // width 0x10, // height diff --git a/SystemFont5x7.h b/SystemFont5x7.h index 844dfe1..e5ab7e5 100644 --- a/SystemFont5x7.h +++ b/SystemFont5x7.h @@ -45,7 +45,7 @@

define SystemFont5x7 System5x7

-static uint8_t System5x7[] PROGMEM = { +static const uint8_t System5x7[] PROGMEM = { 0x0, 0x0, // size of zero indicates fixed width font, actual length is width * height 0x05, // width

0x07, // height

berni-v commented 9 years ago

This is because the tool "GLCD FontCreator2" used to create fonts from any windows font, creates the font data as static.