Diff: main.cpp

Revision:

0:3066745764a5

Child:

1:276f6df4be7a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Aug 31 14:09:53 2010 +0000
@@ -0,0 +1,75 @@
+/**
+ * Program an AVR with an mbed.
+ */
+
+#include "AVR910.h"
+
+LocalFileSystem local("local");
+Serial pc(USBTX, USBRX);
+AVR910 mAVRISP(p5, p6, p7, p8); //mosi, miso, sclk, nreset.
+
+int main() {
+
+    int success  = -1;
+    int response =  0;
+    
+    //Read the vendor code [0x1E == Atmel].
+    response = mAVRISP.readVendorCode();
+
+    if (response == ATMEL_VENDOR_CODE) {
+        pc.printf("Microcontroller is an Atmel [0x%02x]\n", response);
+    } else if (response == DEVICE_LOCKED) {
+        pc.printf("Device is locked\n");
+        return -1;
+    } else {
+        pc.printf("Microcontroller is not an Atmel\n");
+        return -1;
+    }
+    
+    //Read part family and flash size - see datasheet for code meaning.
+    response = mAVRISP.readPartFamilyAndFlashSize();
+
+    if (response == 0xFF) {
+        pc.printf("Device code erased or target missing\n");
+    } else if (response == 0x01) {
+        pc.printf("Device locked\n");
+        return -1;
+    } else {
+        pc.printf("Part family and flash size code is: 0x%02x\n", response);
+    }
+
+    //Read part number.
+    response = mAVRISP.readPartNumber();
+
+    if (response == 0xFF) {
+        pc.printf("Device code erased or target missing\n");
+        return -1;
+    } else if (response == 0x02) {
+        pc.printf("Device locked\n");
+        return -1;
+    } else {
+        pc.printf("Part number code is: 0x%02x\n", response);
+    }
+    
+    //Open binary file to write to AVR.
+    FILE *fp = fopen(PATH_TO_BINARY, "rb");
+    
+    if(fp == NULL){
+        pc.printf("Failed to open binary. Please check the file path\n");
+        return -1;
+    }
+    else{
+        //Program it!
+        pc.printf("Binary file opened successfully\n");
+        success = mAVRISP.program(fp);
+        fclose(fp);
+    }
+    
+    if(success < 0){
+        printf("Programming failed.\n");
+    }
+    else{
+        printf("Programming was successful!\n");
+    }
+    
+}