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luc-github / ESP3D

FW for ESP8266/ESP8285/ESP32 used with 3D printer
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EXTRA GİRİŞ ÇIKIŞ OKUMA VE YAZMA İÇİN PCF8575 DESDEĞİ #1022

Closed hsyngndz85 closed 6 months ago

hsyngndz85 commented 6 months ago

pcf8575 is a 16-bit expansion chip, available in the Arduino library, it can address up to 8 chips, which means a total of 8 * 16 128 pin control, which is an essential issue for ESP.

for example M64P0.1 Set the 1st pin of the 0th IC in the I2C port to 1. M65P0.1 Set the 1st pin of the 0th IC in the I2C port to 0.

example M66P0.1 he. wait until pin 1 of the chip becomes 1 like in linux cnc In this way, we have a total of 128 pins that can be used as input and output.

github-actions[bot] commented 6 months ago

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luc-github commented 6 months ago

there is no user case for this for esp3d that component would be used for different FW like Marlin for esp32 or grblHAL for esp32

github-actions[bot] commented 6 months ago

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.