Diff: main.cpp

Revision:

0:8fdf9a60065b

Child:

1:e396a61d2631

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Oct 10 00:33:53 2018 +0000
@@ -0,0 +1,54 @@
+#include "mbed.h"
+
+Thread thread;
+
+
+class SPI_LIB
+{
+public:
+    SPI_LIB(PinName mosi,PinName miso,PinName sclk,PinName cs):_spi(mosi,miso,sclk),_cs(cs) {
+        _spi.format(8,3);
+        _spi.frequency(500000);
+    }
+
+    void SendData(uint8_t data) {
+        _cs=0;
+        _spi.write(data);
+        _cs=1;
+    }
+
+
+private:
+    SPI _spi;
+    DigitalOut _cs;
+};
+
+
+void print_char(char c = '*')
+{
+    printf("%c", c);
+    fflush(stdout);
+}
+
+void print_thread()
+{
+    while (true) {
+        wait(1);
+        print_char();
+    }
+}
+
+SPI_LIB SPIx(D11,D12,D13,D10);
+
+int main()
+{
+    printf("\n\n*** RTOS basic example ***\n");
+    thread.start(print_thread);
+
+    while (true) {
+        for(uint8_t i=0; i<10; i++) {
+            SPIx.SendData(i);
+            wait(1);
+        }
+    }
+}
\ No newline at end of file