Diff: main.cpp

Revision:

0:937ac9b5da23

Child:

1:335226bb4a9a

diff -r 000000000000 -r 937ac9b5da23 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Mar 18 16:33:22 2014 +0000
@@ -0,0 +1,53 @@
+/*
+ * SPI RAM 23LC1024 (Microchip)
+ *   1Mbit
+ */
+#include "mbed.h"
+#include "23LCV1024.h"
+ 
+DigitalOut led1(LED1);
+ 
+ //LPC1769
+//Serial pc(USBTX, USBRX);
+//SPI spi(p5, p6, p7); // mosi, miso, sclk
+
+// LPC11U24
+SPI spi(P0_9, P0_8, P1_29);
+Serial pc(P0_19, P0_18);
+ 
+
+ 
+int main() {
+    pc.baud(115200);
+    spi.frequency(16000000);
+
+    led1 = 1;
+    
+    int i;
+    char buf[256];
+    
+    printf("RAM write\r\n");
+    SRAM23LCV1024 sram(spi, P0_2);
+    
+    printf("RAM mode: %d\n", sram.getReadMode());
+     
+    printf("Written Hello test\n");
+    strcpy(buf, "Hello test!");
+    sram.writeBytes(0x000000, buf, 11);
+
+    for (i = 64; i < 125; i ++) buf[i-64] = i;
+
+    sram.readBytes(0x000003, buf, 5);
+
+    printf("reading bytes 3-5\n");
+    
+    for (i = 0; i < 5; i ++) {
+        printf("%c", buf[i]);
+    }
+    printf("\n");
+    
+    led1 = 0;
+    
+
+
+}
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