Translations of this page:
DJ0ABR Projects
Raspi HAM Radio Control Board:
Sidebar
en:rpictlbrd:ctlbrd_schports
Table of Contents
HAM radio controller for the Raspberry PI
I2C addresses
In order to make the board as independent as possible from the computer used, all ports (analog and digital I / O) are controlled via i2c. Since practically every SBC, Arduino, controller can operate the i2c bus, it can be used universally.
I2C addresses and port assignment of the MCP23017 Port Expander:
Adresse: 0x40 (Bit0=R/W)
Outputs Ports 0..15
Adresse: 0x42 (Bit0=R/W)
Input Ports 0..15 (14,15 not used)
Allocation of the ADCs on the MAX11615EEET:
Address: 0x66 (Bit0 = R / W)
ADC 0: ADCUNIV1
ADC 1: ADCUNIV2
ADC 2: ADCUNIV3
ADC 3: ADCUNIV4
ADC 4: ADCTEMP1
ADC 5: ADCTEMP2
ADC 6: current measurement
ADC 7: voltage measurement
en/rpictlbrd/ctlbrd_schports.txt ยท Last modified: 2021/04/09 01:51 by kurt
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: GNU Free Documentation License 1.3
