diff options
Diffstat (limited to 'src/usr/i2c/i2c.H')
| -rwxr-xr-x | src/usr/i2c/i2c.H | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/usr/i2c/i2c.H b/src/usr/i2c/i2c.H index eca944479..6f230ac58 100755 --- a/src/usr/i2c/i2c.H +++ b/src/usr/i2c/i2c.H @@ -112,10 +112,10 @@ static uint64_t g_I2C_NEST_FREQ_MHZ = i2cGetNestFreq(); ALWAYS_INLINE inline uint16_t i2cGetBitRateDivisor(uint64_t i_bus_speed_khz, uint64_t i_local_bus_MHZ) { - // BRD = ( ( ( LocalBus_MHZ / 16 ) / i_bus_speed_khz ) - 1 ) / 4 + // BRD = ( ( LocalBus_MHZ) / i_bus_speed_khz ) - 1 ) / 4 // Use tmp variable to convert everything to KHZ safely - uint64_t tmp = ( i_local_bus_MHZ / 16 ) * 1000; + uint64_t tmp = i_local_bus_MHZ * 1000; return ( ( ( tmp / i_bus_speed_khz ) - 1 ) / 4 ); } |
