TEAMUSB / Mbed 2 deprecated SPI_master_frdm

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Dependencies:   mbed

Fork of SPI_master_lpc11u53 by TEAMUSB

Diff: main.cpp

Revision:
0:244a4a925723
Child:
1:4445caa57b32
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 18 08:31:07 2015 +0000
@@ -0,0 +1,43 @@
+#include "mbed.h"
+
+//SPI Master
+
+SPI spi(p25, p28, p29); // mosi, miso, sclk
+Serial pc(USBTX, USBRX);
+DigitalOut led(LED1);
+DigitalOut cs(p24);
+ 
+int main() {
+
+    spi.format(8,0); //not usefull results
+
+    spi.frequency(1000000);    
+    uint8_t i = 0; 
+     
+    while(1) {
+     
+        cs = 0;
+        wait_ms(10);
+        uint8_t dummy_response = spi.write(i);
+        wait_ms(10);
+        cs = 1;
+        
+        led = 1;
+        wait(2);
+        led = 0;
+        
+        cs = 0;
+        wait_ms(10);
+        uint8_t response = spi.write(0xFF);
+        wait_ms(10);
+        cs = 1;
+                        
+        pc.printf("instruction: 0x%X; dummy_response = 0x%X; response = 0x%X\r\n", i, dummy_response, response);
+        
+        led = 1;
+        wait(2);
+        led = 0;
+        i++;
+    }
+
+}
\ No newline at end of file