User manual

Function GetIOStatus(uint8_t PortNumber) checks the state of the digital input number passed as a

parameter returns the state of that input as one of three states: FLOATING, LOGIC_HIGH, or

LOGIC_LOW

5.9 Frequency Counter inputs:

The variable FrequencyIn1 and FrequencyIn2 contain the value frequency of the signal applied

to Frequency counter inputs 1 and 2 respectively. The code counts the pulses fed into the

inputs and computes the frequency every 0.1 second.

5.10 1-Wire Communications:

1-Wire communications is implemented using bit banging. A separate file PP_1Wire.c contains

the functions used in writing and reading bytes over 1Wire interface. The function

App_Task_1Wire() shows an example that reads the temperature from DS18B20 temperature

sensor.

11- References:

[1] Microchip MPLAB Harmony Documentation: Applications Help/RTOS Demonstrations/FREERTOS

Demonstrations/cdc_com_port_dual

[2] Microchip MPLAB Harmony Documentation: Applications Help/RTOS Demonstrations/FREERTOS

Demonstrations/tcpip_client_server

[3] Microchip MPLAB Harmony Documentation: Applications Help/TCPIP Demonstrations/Demonstrations/

tcpip_client_server

[4] Microchip MPLAB Harmony Documentation: Applications Help/ USB Demonstrations/ Demonstrations/ Device/

cdc_com_port_single