Kevin Moloney / Mbed 2 deprecated Nucleo_spi_master

test

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:48b56cad57ae, committed 2017-06-02

Comitter:
kevin1990
Date:
Fri Jun 02 09:14:50 2017 +0000
Child:
1:bb09fc532f44
Commit message:
test

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	Fri Jun 02 09:14:50 2017 +0000
@@ -0,0 +1,34 @@
+#include "mbed.h"
+ 
+SPI spi(D11, D12, D13); // mosi, miso, sclk
+DigitalOut chipSelect(D10);
+ 
+Serial pc(USBTX, USBRX); // tx, rx
+ 
+int main() {
+ 
+    int valueToSendToSlave = 20; // Starting value only, this increments
+    spi.format(8,3);        // Setup:  bit data, high steady state clock, 2nd edge capture
+    spi.frequency(1000000); //1MHz
+ 
+    pc.printf("======================================================\r\n");
+    pc.printf("Press any key to start...\r\n");
+    pc.getc(); // wait for keyboard
+ 
+    int counter = 1;
+    while (1) {
+ 
+        pc.printf("%d Value to send = %d ", counter++, valueToSendToSlave);
+        
+        chipSelect = 0; // Select device
+        int dataFromSlave =  spi.write(valueToSendToSlave);
+        chipSelect = 1; // Deselect device
+ 
+        pc.printf("  returns %d\r\n", dataFromSlave);
+        
+        valueToSendToSlave++;
+        
+        wait(5); // Wait for 5 seconds for readability only
+        
+    }
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Jun 02 09:14:50 2017 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/mbed_official/code/mbed/builds/86740a56073b
\ No newline at end of file