Bosch CK-M12, Быстрый старт

Страница: 18 / 25

18 en | Example Usage - DDU CAN Keypad CK-M12
29.10.2019 | Version 1.1 | Quick Start Manual Bosch Motorsport
8 Example Usage - DDU
The CK-M12 can be used with a DDU for various functions using simple math channels. In this
example the DDU 7 will be controlling indicator 1 on the keypad based on the state of button
1. In the case that the button is pushed the math channel will return 4 (green). If the button is
released it will return 13(dimmed blue). The corresponding 4 bits of 0x801 are filled with the
math channel CKM_Ind1 to be transmitted to the keypad.
Figure 8.1: CAN configuration to read button 1 of the CK-M12
Figure 8.2: Math channel to create indicator color integer based on button 1 state, light blue when button
is not pressed, green when pressed