diff options
Diffstat (limited to 'firmware/main.c')
-rw-r--r-- | firmware/main.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/firmware/main.c b/firmware/main.c index 194156c..0cd0d26 100644 --- a/firmware/main.c +++ b/firmware/main.c @@ -131,19 +131,21 @@ static inline void writeFlashPage(void) { // the device can not be bricked. Saving user-reset-vector is done in the host // tool, starting with firmware V2 static void writeWordToPageBuffer(uint16_t data) { - -#if BOOTLOADER_ADDRESS < 8192 + +#ifndef ENABLE_UNSAFE_OPTIMIZATIONS + #if BOOTLOADER_ADDRESS < 8192 // rjmp if (currentAddress.w == RESET_VECTOR_OFFSET * 2) { data = 0xC000 + (BOOTLOADER_ADDRESS/2) - 1; } -#else + #else // far jmp if (currentAddress.w == RESET_VECTOR_OFFSET * 2) { data = 0x940c; } else if (currentAddress.w == (RESET_VECTOR_OFFSET +1 ) * 2) { data = (BOOTLOADER_ADDRESS/2); } + #endif #endif #if OSCCAL_SAVE_CALIB @@ -177,7 +179,7 @@ static uint8_t usbFunctionSetup(uint8_t data[8]) { command=cmd_write_page; // ask runloop to write our page } else { // Handle cmd_erase_application and cmd_exit - command=rq->bRequest&0x3f; + command=rq->bRequest&0x3f; } return 0; } @@ -278,7 +280,7 @@ int main(void) { } } while(--fastctr); - + wdr(); // commands are only evaluated after next USB transmission or after 5 ms passed |