Diff: main.cpp

Revision:

3:5df725af50e0

Parent:

1:913dfd59e25a

Child:

4:6629544a482e

--- a/main.cpp	Tue Aug 11 06:49:07 2015 +0900
+++ b/main.cpp	Thu Aug 13 07:39:24 2015 +0900
@@ -1,55 +1,45 @@
-// main.cpp 2015/8/10
-#include "EMU81x.h"
-#include "mbed_blinky_LPC812_bin.h"
+// main.cpp 2015/8/13
+#include "EMU111x.h"
 
-DigitalOut led1(LED1);
+DigitalOut led1(LED1),led2(LED2);
 RawSerial pc(USBTX,USBRX);
 
 LocalFileSystem local("local");
-uint8_t flash[1024*16] __attribute__((section("AHBSRAM0")));
-uint8_t rom[1024*8] __attribute__((section("AHBSRAM1")));
+uint8_t* flash = (uint8_t*)0x2007c000; // AHBSRAM0,AHBSRAM1
 
-class MyEMU812 : public EMU81x {
+class MyEMU1114 : public EMU111x {
     virtual void DigitalWrite_Callback(int port, int pin, int value) {
-        if (pin == 16) { // PIO0_16
-            led1 = value;
+        switch(port<<8|pin) {
+            case 1<<8|5: led1 = value; break; // PIO1_5(LED1)
+            case 0<<8|7: led2 = value; break; // PIO0_7(LED2)
         }
     }
-    virtual void SerialPutc_Callback(int ch, uint8_t c) {
-        pc.putc(c);
-    }
+    virtual void SerialPutc_Callback(int ch, uint8_t c) { pc.putc(c); }
+    virtual int SerialGetc_Callback(int ch) { return pc.getc(); }
+    virtual int SerialReadable_Callback(int ch) { return pc.readable(); }
 };
 
-int load(uint8_t* buf, int size, const char* filename) {
+uint8_t* load(uint8_t* buf, int size, const char* filename) {
     pc.printf("loading[%s]... ", filename);
     FileHandle* fh = local.open(filename, O_RDONLY);
-    if (fh == NULL) {
-        pc.printf("fail\n");
-        return -1;
-    }
+    MBED_ASSERT(fh);
     int n = fh->read(buf, size);
+    pc.printf("%d bytes\n", n);
     fh->close();
-    pc.printf("%d bytes\n", n);
-    return n;
+    return buf;
 }
 
 int main() {
     pc.baud(115200);
-    pc.puts("LPC812 emulator\n");
-
-    MyEMU812 mcu;
-    mcu.assign_flash(mbed_blinky_LPC812_bin);
+    pc.puts("LPC1114 emulator\n");
 
-    if (load(flash, sizeof(flash), "LPC812.IMG") >= 0) {
-        load(rom, sizeof(rom), "LPC812.ROM");
-        mcu.assign_flash(flash);
-        mcu.assign_rom(rom);
-    }
+    MyEMU1114 mcu;
+    mcu.assign_flash(load(flash, 32*1024, "LPC1114.IMG"));
 
     mcu.reset();
     for(;;) {
         mcu.run(100);
-        mcu.clock_in(20000);
+        mcu.clock_in(250);
     }
     /* NOTREACHED */
 }