HAL-APB-V1.5 Datasheet, PDF (56/59 Pages) Micronas – Application Board HAL-APB V1.x

HAL1820, HAL24xy, HAL28xy, HAL36xy, HAL38xy
Application Board HAL-APB V1.x
APPLICATION NOTE
12.6.5. Parity check
For the command and address bits, an “odd” parity check is used. In the case of an even number
of “1”s, the parity bit has to be “1”. In the case of an odd number of “1”s, the parity bit has to be
“0”.
12.6.6. Protocol Error Handling
The sensor is detecting protocol errors and command errors.
The sensor is detecting following communication errors:
– invalid parity
– invalid checksum
– command error
A command error occurs when the command is either unknown or the execution has failed.
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Oct. 8, 2012; APN000055_003EN
Micronas