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| author | cpldcpu <cpldcpu@gmail.com> | 2013-10-09 08:41:20 +0200 |
|---|---|---|
| committer | cpldcpu <cpldcpu@gmail.com> | 2013-10-09 08:41:20 +0200 |
| commit | d2853848057e708ac8c5d824f87020bfa3d8ae69 (patch) | |
| tree | 7608d9aed9737139dc1cd49216dc45819cd3fad9 | |
| parent | bced3d4297215c0bc6c8df4c75f2d1044cd0fdaa (diff) | |
| download | micronucleus-d2853848057e708ac8c5d824f87020bfa3d8ae69.tar.gz micronucleus-d2853848057e708ac8c5d824f87020bfa3d8ae69.tar.bz2 micronucleus-d2853848057e708ac8c5d824f87020bfa3d8ae69.zip | |
tiny85FlashInit(); only checks on byte now
20 bytes less
| -rw-r--r-- | firmware/main.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/firmware/main.c b/firmware/main.c index c24e8be..d0c7722 100644 --- a/firmware/main.c +++ b/firmware/main.c @@ -345,12 +345,9 @@ static inline void tiny85FlashInit(void) { // check for erased first page (no bootloader interrupt vectors), add vectors if missing // this needs to happen for usb communication to work later - essential to first run after bootloader // being installed - if(pgm_read_word(RESET_VECTOR_OFFSET * 2) != 0xC000 + (BOOTLOADER_ADDRESS/2) - 1 || - pgm_read_word(USBPLUS_VECTOR_OFFSET * 2) != 0xC000 + (BOOTLOADER_ADDRESS/2) - 1) { - - fillFlashWithVectors(); - } + if(pgm_read_byte(RESET_VECTOR_OFFSET * 2+1) == 0xff) fillFlashWithVectors(); // write vectors if flash is empty + // TODO: necessary to reset currentAddress? currentAddress = 0; } |