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MySensors/drivers/AVR/DigitalIO/examples/testSoftSPI/testSoftSPI.ino
T
Patrick Fallberg 8e1ef13804 Repo restyled using astyle (#683)
The rules are in .tools/astyle/config/style.cfg
and can also be reviewed at
https://www.mysensors.org/view/260#coding-guidelines-core-library
2016-12-07 23:44:29 +01:00

43 lines
902 B
Arduino

// Scope test for development - assumes 328 processor.
#include <DigitalIO.h>
const uint8_t SOFT_SPI_MISO_PIN = 7;
const uint8_t SOFT_SPI_MOSI_PIN = 8;
const uint8_t SOFT_SPI_SCK_PIN = 9;
const uint8_t SPI_MODE = 0;
SoftSPI<SOFT_SPI_MISO_PIN, SOFT_SPI_MOSI_PIN, SOFT_SPI_SCK_PIN, SPI_MODE> spi;
int test;
void setup()
{
Serial.begin(9600);
spi.begin();
while(1) {
Serial.println("Enter:");
Serial.println("R - Receive");
Serial.println("S - Send");
Serial.println("T - Transfer");
while ((test = Serial.read()) <= 0) {}
test = toupper(test);
if (strchr("RST", test)) {
break;
}
Serial.println("Invalid entry");
};
Serial.print("Starting test ");
Serial.println((char)test);
}
void loop()
{
if (test == 'S') {
spi.send(0X55);
}
if (test == 'R') {
Serial.println(spi.receive(), HEX);
}
if (test == 'T') {
Serial.println(spi.transfer(0XAA), HEX);
}
delay(10);
}