Diff: main.cpp

Revision:

1:913dfd59e25a

Parent:

0:e38daa7b1a22

Child:

3:5df725af50e0

--- a/main.cpp	Mon Aug 10 13:04:09 2015 +0000
+++ b/main.cpp	Mon Aug 10 22:52:48 2015 +0900
@@ -1,32 +1,56 @@
-#include "mbed.h"
-LocalFileSystem local("local");
+// main.cpp 2015/8/10
+#include "EMU81x.h"
+#include "mbed_blinky_LPC812_bin.h"
 
 DigitalOut led1(LED1);
 RawSerial pc(USBTX,USBRX);
 
+LocalFileSystem local("local");
 uint8_t flash[1024*16] __attribute__((section("AHBSRAM0")));
 uint8_t rom[1024*8] __attribute__((section("AHBSRAM1")));
 
+class MyEMU812 : public EMU81x {
+    virtual void DigitalWrite_Callback(int port, int pin, int value) {
+        if (pin == 16) { // PIO0_16
+            led1 = value;
+        }
+    }
+    virtual void SerialPutc_Callback(int ch, uint8_t c) {
+        pc.putc(c);
+    }
+};
+
 int load(uint8_t* buf, int size, const char* filename) {
     pc.printf("loading[%s]... ", filename);
     FileHandle* fh = local.open(filename, O_RDONLY);
-    if (fh == NULL) { return -1; }
+    if (fh == NULL) {
+        pc.printf("fail\n");
+        return -1;
+    }
     int n = fh->read(buf, size);
     fh->close();
     pc.printf("%d bytes\n", n);
     return n;
 }
-   
+
 int main() {
     pc.baud(115200);
-    pc.printf("%s\n", __FILE__);
-    
+    pc.puts("LPC812 emulator\n");
+
+    MyEMU812 mcu;
+    mcu.assign_flash(mbed_blinky_LPC812_bin);
+
     if (load(flash, sizeof(flash), "LPC812.IMG") >= 0) {
-        load(rom, sizeof(rom), "LPC812.ROM");    
+        load(rom, sizeof(rom), "LPC812.ROM");
+        mcu.assign_flash(flash);
+        mcu.assign_rom(rom);
     }
-    
-    while(1) {
-        led1 = !led1;
-        wait_ms(200);
+
+    mcu.reset();
+    for(;;) {
+        mcu.run(100);
+        mcu.clock_in(20000);
     }
+    /* NOTREACHED */
 }
+