Reorganizing library structure, prep for 2.0.0

drivers/AVR/DigitalIO/examples/testSoftSPI/testSoftSPI.ino

@@ -0,0 +1,37 @@
+// 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);
+}