Ricky Kwon / Mbed 2 deprecated SPItoEthernet_Master_Mbed

SPI to Ethernet Master

Dependencies:   WIZnetInterface mbed

Fork of SPI_HelloWorld_Mbed by mbed official

Files at this revision

API Documentation at this revision

Revision 0:466ad3f38b6b, committed 2013-02-12

Comitter:
mbed_official
Date:
Tue Feb 12 17:25:49 2013 +0000
Child:
1:d60ba51e71b9
Commit message:
SPI Hello World

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Feb 12 17:25:49 2013 +0000
@@ -0,0 +1,27 @@
+#include "mbed.h"
+ 
+SPI spi(p5, p6, p7); // mosi, miso, sclk
+DigitalOut cs(p8);
+ 
+int main() {
+    // Chip must be deselected
+    cs = 1;
+
+    // Setup the spi for 8 bit data, high steady state clock,
+    // second edge capture, with a 1MHz clock rate
+    spi.format(8,3);
+    spi.frequency(1000000);
+ 
+    // Select the device by seting chip select low
+    cs = 0;
+ 
+    // Send 0x8f, the command to read the WHOAMI register
+    spi.write(0x8F);
+ 
+    // Send a dummy byte to receive the contents of the WHOAMI register
+    int whoami = spi.write(0x00);
+    printf("WHOAMI register = 0x%X\n", whoami);
+ 
+    // Deselect the device
+    cs = 1;
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Feb 12 17:25:49 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/0954ebd79f59
\ No newline at end of file