Norimasa Okamoto / Mbed 2 deprecated IPS

IPS(Interpreter for Process Structures) for mbed

Dependencies:   ConfigFile FATFileSystem mbed

IPS port from linux/unix version.

mbed_blinky.ips

0 VAR led1
" LED1 " DigitalOut led1 !
: main
    ANFANG
    1 JA?
      1 led1 @ write
      200 wait_ms
      0 led1 @ write
      200 wait_ms
    DANN/NOCHMAL
;
main

Diff: VideoRAM.h

Revision:
1:e74530ad6b9e
Child:
2:908338b1151a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/VideoRAM.h	Wed May 13 18:39:01 2015 +0900
@@ -0,0 +1,34 @@
+#pragma once
+
+class VideoRAM {
+public:
+    VideoRAM(RawSerial& pc):_pc(pc),x(0),y(0) {
+        _puts("\x1b[2J"); // erase
+    }
+    void vpoke(uint16_t i, uint8_t b) {
+        if (i < 1024) {
+            if (x != i%64 || y != i/64) {
+                x = i%64;
+                y = i/64;
+                char buf[16];
+                snprintf(buf, sizeof(buf), "\x1b[%d;%dH", y+1, x+1) ; // locate
+                _puts(buf);
+            }
+            _putc(b & 0x7f);
+            x++;
+        }
+    }
+
+private:
+    void _puts(const char* s) {
+        while(*s) {
+            _putc(*s++);
+        }
+    }
+    void _putc(int c) {
+        _pc.putc(c);
+    }
+    RawSerial& _pc;
+    uint16_t x, y;
+};
+