Diff: features/unsupported/tests/mbed/spi/main.cpp

Revision:

0:f269e3021894

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/features/unsupported/tests/mbed/spi/main.cpp	Sun Oct 23 15:10:02 2016 +0000
@@ -0,0 +1,31 @@
+#include "mbed.h"
+
+#if !DEVICE_SPI
+  #error [NOT_SUPPORTED] SPI is not supported
+#endif
+
+#if defined(TARGET_SAMR21G18A)
+SPI spi(PB22, PB02, PB23);   // mosi, miso, sclk
+DigitalOut latchpin(PB03);
+#elif defined(TARGET_SAMD21J18A) || defined(TARGET_SAMD21G18A) || defined(TARGET_SAML21J18A)
+SPI spi(PA18, PA16, PA19);   // mosi, miso, sclk
+DigitalOut latchpin(PA17);
+#elif defined(TARGET_SAMG55J19)
+SPI spi(PA10, PA09, PB00, PA25);   // mosi, miso, sclk  cs
+DigitalOut latchpin(PA25);
+#else
+SPI spi(p11, p12, p13);
+DigitalOut latchpin(p10);
+#endif
+
+int main() {
+    spi.format(8, 0);
+    spi.frequency(16 * 1000 * 1000);
+
+    latchpin = 0;
+    while (1) {
+        latchpin = 1;
+        spi.write(0);
+        latchpin = 0;
+    }
+}