4 channel output GPIO0~GPIO3, operation I/O interface oxA06, each bit correspondence as follows:
| GPIO0 |
GPIO1 |
GPIO2 |
GPIO3 |
| 0xA06.bit0 |
0xA06.bit1 |
0xA06.bit2 |
0xA06.bit3 |
4 channel output GPIO4~GPIO7, operation I/O interface oxA06, each bit correspondence as follows:
| GPIO4 |
GPIO5 |
GPIO6 |
GPIO7 |
| 0xA06.bit4 |
0xA06.bit5 |
0xA06.bit6 |
0xA06.bit7 |
Hardware definition:
GPIO on HYSTOU mini pc P12-i5-8250U:
On P12-i5-8250U, COM1 and COM2 can be changed to RS232, RS422 and RS485 from Bios, guide pls click here, other 4 COM port definition below:
TXD3+RXD3+GND = COM3 (RS232)
TXD4+RXD4+GND = COM4 (RS232)
TXD5+RXD5+GND = COM5 (RS232)
TXD6+RXD6+GND = COM6 (RS232)
Totally it is 6 COM port onboard of P12-i5-8250 mini pc.
Author: sales@hystou.com
Hystou Technology Co Limited is a reliable manufacturer and exporter of fanless Mini PC, industrial PC, all in one PC and industrial panel PC. Our products are exported to the EU, America, Asia, etc., and have enjoyed a great reputation in the whole world market. In order to supply quality products and excellent services, our company has got approvable reports and certificates of CE, FCC, RoHS, SGS, ISO9001 and so on. Our goal is "Innovation First, Quality First, Customer First, Service First". We are committed to providing quality products, excellent services, competitive prices, quick responses and prompt delivery. Warmly welcome every customer to visit us, and hope we both sides could create a brilliant future with our efforts. OEM and ODM orders are welcomed.
View all posts by sales@hystou.com
