atsushi uno
/
SPI_Slave_Master_8FIFO
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Revision 0:5c1439ae6776, committed 2014-12-26
- Comitter:
- aie
- Date:
- Fri Dec 26 11:49:29 2014 +0000
- Commit message:
- SPI Simple 8 FIFO;
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 |
diff -r 000000000000 -r 5c1439ae6776 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Dec 26 11:49:29 2014 +0000
@@ -0,0 +1,45 @@
+
+ #include "mbed.h"
+ DigitalOut led1(LED1);
+
+SPI spi(p5, p6, p7); // mosi, miso, sclk
+DigitalOut cs(p8);
+
+SPISlave device(p11, p12, p13, p14); // mosi, miso, sclk, ssel
+
+ int main() {
+ cs = 1;
+ spi.format(8,3);
+ device.format(8,3);
+ spi.frequency(1000000);
+ device.frequency(1000000);
+
+ led1 = 1;
+ while(1) {
+ wait(1);
+ led1 = !led1;
+ cs = 0;
+ spi.write(0x01);
+ spi.write(0x02);
+ spi.write(0x03);
+ spi.write(0x04);
+ spi.write(0x05);
+ spi.write(0x06);
+ spi.write(0x07);
+ spi.write(0x08);
+ cs = 1;
+
+ int d1 = device.read();
+ int d2 = device.read();
+ int d3 = device.read();
+ int d4 = device.read();
+ int d5 = device.read();
+ int d6 = device.read();
+ int d7 = device.read();
+ int d8 = device.read();
+
+ printf("d1=%X d2=%X d3=%X d4=%X d5=%X d6=%X d7=%X d8=%X\r\n",
+ d1, d2, d3, d4, d5, d6, d7, d8);
+
+ }
+ }
\ No newline at end of file
diff -r 000000000000 -r 5c1439ae6776 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Dec 26 11:49:29 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file