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tca8418.pdf
Documentation Feedback Copyright © 2009–2018, Texas Instruments Incorporated Product Folder Links: TCA8418 TCA8418 www.ti.com SCPS215G –SEPTEMBER 2009–REVISED JUNE 2018 8 Detailed Description 8.1 Overview The TCA8418 supports up to 10 columnsTable 9 by 8 rows of keys, up to 80 keys. Any combination of
in „Keypad 3x4 (am Tasmota o.ä.)“ · Mikrocontroller und Digitale Elektronik ·
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Schaltplan mit TCA8418RTWR und ESDU5V0H4
U1 TCA8418RTWR ROW7 INT# ROW6 SCL ROW5 SDA ROW4 VCC ROW3 RES# ROW2 GND ROW1 COL9 ROW0 COL8 COL0 COL7 COL1 COL6 COL2 COL5 COL3 COL4 EP 25 24 INT 23 SCL 22 SDA 21 20 RES 19 18 17 16 15 14 13 +3.3V R22 4.7K R20
in „I2C Störung Flachband“ · Analoge Elektronik und Schaltungstechnik · · Schaltpläne
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Datei
config-mod-LK511-mt7623n-BPiR2.txt
# CONFIG_KEYBOARD_GPIO_POLLED is not set # CONFIG_KEYBOARD_TCA6416 is not set # CONFIG_KEYBOARD_TCA8418 is not set # CONFIG_KEYBOARD_MATRIX is not set # CONFIG_KEYBOARD_LM8323 is not set # CONFIG_KEYBOARD_LM8333 is not set # CONFIG_KEYBOARD_MAX7359 is not set # CONFIG_KEYBOARD_MCS is not set # CONFIG_KEYBOARD_MPR121
in „Linux Kernel 5.1.1. auf dem BPi-R2“ · PC Hard- und Software ·