Diff: main_L152RE.cpp

Revision:

6:41e64a077678

Child:

9:ef9a58221fbe

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main_L152RE.cpp	Fri Apr 08 10:55:51 2016 +0900
@@ -0,0 +1,59 @@
+// main_L152RE.cpp 2016/4/6
+#if defined(TARGET_NUCLEO_L152RE)
+#include "EMU111x.h"
+#include "SDStorage.h"
+#include "F32RFileSystem.h"
+#include "ROMSLOT.h"
+
+DigitalOut led1(D3),led2(D2);
+RawSerial pc(USBTX,USBRX);
+SDStorage storage(D11, D12, D13, D4); // mosi, miso, sclk, cs
+F32RFileSystem local(&storage, "local");
+
+class MyEMU1114 : public EMU111x {
+    virtual void DigitalWrite_Callback(int port, int pin, int 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 int SerialGetc_Callback(int ch) { return pc.getc(); }
+    virtual int SerialReadable_Callback(int ch) { return pc.readable(); }
+};
+
+uint8_t* load(uint32_t addr, uint32_t limit, const char* filename) {
+    pc.printf("loading[%s]", filename);
+    FileHandle* fh = local.open(filename, O_RDONLY);
+    MBED_ASSERT(fh);
+    for(uint32_t fileSize = 0; fileSize <= limit;) {
+        uint8_t buf[256];
+        size_t n = fh->read(buf, sizeof(buf));
+        if (n == 0) {
+            pc.printf(" %d bytes\n", fileSize);
+            break;
+        }
+        ROMSLOT::Write(addr + fileSize, (const uint8_t*)buf, sizeof(buf));
+        fileSize += n;
+        pc.putc('.');
+    }
+    fh->close();
+    return (uint8_t*)addr;
+}
+
+int main() {
+    pc.baud(115200);
+    pc.puts("mbed LPC1114 emulator pre-alpha version\n");
+
+    MyEMU1114 mcu;
+    mcu.assign_flash(load(0x00040000, 0x8000, "LPC1114.IMG"));
+
+    mcu.reset();
+    for(;;) {
+        mcu.run(100);
+        mcu.clock_in(250);
+    }
+    /* NOTREACHED */
+}
+#endif // TARGET_NUCLEO_L152RE
+