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| author | cpldcpu <cpldcpu@gmail.com> | 2014-05-01 19:14:52 +0200 |
|---|---|---|
| committer | cpldcpu <cpldcpu@gmail.com> | 2014-05-01 19:14:52 +0200 |
| commit | 0b653a2d0d74c1ad0ed6e2d0b54cdf6e46ab67a4 (patch) | |
| tree | b18c02bd18c3165143881178b72d5e0d9c29562f /firmware | |
| parent | adebe9cd1f00275eabb5eff1dea3902803c9fb38 (diff) | |
| download | micronucleus-0b653a2d0d74c1ad0ed6e2d0b54cdf6e46ab67a4.tar.gz micronucleus-0b653a2d0d74c1ad0ed6e2d0b54cdf6e46ab67a4.tar.bz2 micronucleus-0b653a2d0d74c1ad0ed6e2d0b54cdf6e46ab67a4.zip | |
firmware: Added signature to configurationreply
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/main.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/firmware/main.c b/firmware/main.c index 63979ac..4d51c10 100644 --- a/firmware/main.c +++ b/firmware/main.c @@ -39,19 +39,23 @@ #endif // Device configuration reply -// Length: 4 bytes +// Length: 6 bytes // Byte 0: User program memory size, high byte // Byte 1: User program memory size, low byte // Byte 2: Flash Pagesize in bytes // Byte 3: Page write timing in ms. // Bit 7 '0': Page erase time equals page write time // Bit 7 '1': Page erase time equals page write time divided by 4 +// Byte 4: SIGNATURE_1 +// Byte 5: SIGNATURE_2 -PROGMEM const uint8_t configurationReply[4] = { +PROGMEM const uint8_t configurationReply[6] = { (((uint16_t)PROGMEM_SIZE) >> 8) & 0xff, ((uint16_t)PROGMEM_SIZE) & 0xff, SPM_PAGESIZE, - MICRONUCLEUS_WRITE_SLEEP + MICRONUCLEUS_WRITE_SLEEP, + SIGNATURE_1, + SIGNATURE_2 }; typedef union { @@ -74,7 +78,7 @@ enum { cmd_erase_application=2, cmd_write_data=3, cmd_exit=4, - cmd_write_page=64, // internal commands start at 64 + cmd_write_page=64 // internal commands start at 64 }; register uint8_t command asm("r3"); // bind command to r3 |