mirror of
https://github.com/letscontrolit/ESPEasy.git
synced 2026-09-15 02:54:26 +00:00
52 lines
950 B
Markdown
52 lines
950 B
Markdown
# SC16IS752
|
|
SC16IS752 Driver for ATmega328/ESP8266
|
|
|
|
I forked from [here](https://github.com/SandboxElectronics/UART_Bridge)
|
|
|
|
If you have SC16IS750, use [this](https://github.com/SandboxElectronics/UART_Bridge).
|
|
|
|
__The maximum transfer speed of SC16IS752 is 115,200bps__
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
# for i2c
|
|
|
|
|SC16IS750/752||ATmega328/ESP8266|RPi|
|
|
|:-:|:-:|:-:|:-:|
|
|
|VCC|--|5V|5V|
|
|
|GND|--|GND|GND|
|
|
|RESET|--|N/C|N/C|
|
|
|A0/CS|--|5V(*1)|5V(*1)|
|
|
|A1/SI|--|5V(*1)|5V(*1)|
|
|
|NC/SO|--|N/C|N/C|
|
|
|IRQ|--|N/C|N/C|
|
|
|I2C/SPI|--|5V|5V|
|
|
|SCL/SCLK|--|SCL(*2)|SCL(*3)|
|
|
|SDA/VSS|--|SDA(*2)|SDA(*3)|
|
|
|
|
(*1)i2c address selection
|
|
(*2)Requires PullUp
|
|
(*3)No Requires PullUp
|
|
|
|
---
|
|
|
|
# for SPI
|
|
|
|
|SC16IS750/752||ATmega328/ESP8266/Rpi|
|
|
|:-:|:-:|:-:|
|
|
|VCC|--|5V|
|
|
|GND|--|GND|
|
|
|RESET|--|N/C|
|
|
|A0/CS|--|CS|
|
|
|A1/SI|--|MOSI|
|
|
|NC/SO|--|MISO|
|
|
|IRQ|--|N/C|
|
|
|I2C/SPI|--|GND|
|
|
|SCL/SCLK|--|SCK|
|
|
|SDA/VSS|--|GND|
|
|
|