Requirements on ICU Driver, No.112, 2021-11
AUTOSAR R21-11記事一覧はこちら。
AUTOSAR 21-11,160文書読んだ。2022年5月中に全部読み。
AUTOSAR 21-11, 62文書読んだ。2022年5月中に半分到達予定。
AUTOSAR R21-11(0) 仕様ダウンロード一覧。単語帳。参考文献資料作成
用語(terms)
Term | Description |
---|---|
Circular buffer | An area of memory used to store a continuous stream of data by starting again at the beginning of the buffer after reaching the end. |
DIO | Digital Input Output |
Duty Cycle | Percentage of High Time to Period Time (High Time / Period Time) * 100% |
ECU | Electric Control Unit |
High Time | See Figure “ICU time definitions”. The standard type STD_HIGH shall be used. |
ICU | Input Capture Unit |
ICU channel | Represents a logical ICU entity bound to one input signal and the hardware resources for the configured measurement mode. |
Linear buffer | An area of memory used to store a stream of data by starting at the beginning of the buffer and stopping at the latest on reaching the end. |
Low Time | See Figure “ICU time definitions” |
MAL | Old name of Microcontroller Abstraction Layer (replaced by MCAL because ‘MAL’ is a French term meaning ‘male’) |
MCAL | Microcontroller Abstraction Layer |
MCU | Microcontroller Unit |
Measurement mode | The measurement mode defines the capability for signal acquisition and evaluation. Possible modes: - Signal Edge Detection / Notification - Signal Measurement - Timestamp Edge Counter |
Measurement mode, Edge counter | Functionality of an Edge Counter, counting of external edges |
Measurement mode, Signal Edge Detection | Notification on signal edges. |
Measurement mode, Signal Measurement | Measurement of elapsed High Time, elapsed Low Time, elapsed Period Time and Duty Cycle of an input signal. |
Measurement mode, Timestamp | Generation of timestamps for signal edges, see Figure “ICU time stamp” |
Period Time | See Figure “ICU time definitions” |
PWD | Pulse width demodulation |
SPAL | Standard Peripheral Abstraction Layer |
STD | Standard |
UNINIT | Uninitialized (= not initialized) |
英日
日本語は仮訳
T.B.D.
参考(reference)
[1] Glossary
AUTOSAR_TR_Glossary.pdf
[2] Layered Software Architecture
AUTOSAR_EXP_LayeredSoftwareArchitecture.pdf
[3] General Requirements on Basic Software
AUTOSAR_SRS_BSWGeneral.pdf
[4] General Requirements on SPAL
AUTOSAR_SRS_SPALGeneral.pdf
[5] Software Standardization Template
AUTOSAR_TPS_StandardizationTemplate.pdf