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mesh: fix calculation of heartbeat count log and period log

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This commit is contained in:
Matthias Ringwald 2019-08-16 16:37:49 +02:00
parent 047f254657
commit cfe2596060
1 changed files with 2 additions and 3 deletions
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5
src/mesh/mesh_configuration_server.c
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@ -96,16 +96,15 @@ static uint16_t heartbeat_pwr2(uint8_t value){
static uint8_t heartbeat_count_log(uint16_t value){
if (value == 0) return 0x00;
if (value == 0x01) return 0x01;
if (value == 0xffff) return 0xff;
// count leading zeros, supported by clang and gcc
return 32 - __builtin_clz(value - 1) + 1;
return 32 - __builtin_clz(value);
}
static uint8_t heartbeat_period_log(uint16_t value){
if (value == 0) return 0x00;
// count leading zeros, supported by clang and gcc
return 32 - __builtin_clz(value - 1) + 1;
return 32 - __builtin_clz(value);
}
// TLV