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Remove overflow handling for PR

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This commit is contained in:
Leeroy
2026-01-20 14:17:41 +11:00
parent 88e3e515a0
commit 2dabdb3c68
1 changed files with 1 additions and 7 deletions
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8
protocols/ford_v0.c
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@@ -140,11 +140,6 @@ static uint8_t ford_v0_calculate_bs(uint32_t count, uint8_t button, uint8_t bs_m
//Do the BS calculation
result = ((uint16_t)count & 0xFF) + bs_magic + (button << 4);
//Handle the OVerflow
if(result & 0xFF00) {
result -= 128;
}
//Return the last byte of result
return (uint8_t)(result & 0xFF);
}
@@ -272,8 +267,7 @@ static void decode_ford_v0(
*count = ((buf[5] & 0x0F) << 16) | (buf[6] << 8) | buf[7];
//Build the BS Magic number for this fob.
*bs_magic = bs + ((bs & 0x80) ? 0x80 : 0);
*bs_magic -= (*button << 4);
*bs_magic = bs - (*button << 4);
*bs_magic -= (uint8_t)(*count & 0xFF);
}