[code] time module

python/port/genhdr/qstrdefs.in.h

@@ -24,6 +24,16 @@ Q(draw_string)
 Q(get_pixel)
 Q(set_pixel)
 
+// utime QSTRs
+Q(time)
+Q(sleep)
+Q(sleep_ms)
+Q(sleep_us)
+Q(ticks_ms)
+Q(ticks_us)
+Q(ticks_add)
+Q(ticks_diff)
+
 // MicroPython QSTRs
 Q()
 Q(*)

python/port/helpers.cpp

@@ -4,16 +4,17 @@ extern "C" {
 #include "mphalport.h"
 }
 
-void micropython_port_should_interrupt() {
+bool micropython_port_should_interrupt() {
   static int c = 0;
   c++;
   if (c%20000 != 0) {
-    return;
+    return false;
   }
   c = 0;
   Ion::Keyboard::State scan = Ion::Keyboard::scan();
   if (scan.keyDown((Ion::Keyboard::Key)mp_interrupt_char)) {
     mp_keyboard_interrupt();
+    return true;
   }
+  return false;
 }
-

python/port/helpers.h

@@ -4,10 +4,11 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+#include <stdbool.h>
 
 /* should_interrupt effectively does something once every 20000 calls. It checks
  * if a key is down to raise an interruption flag. */
-void micropython_port_should_interrupt();
+bool micropython_port_should_interrupt();
 
 #ifdef __cplusplus
 }

python/port/mpconfigport.h

@@ -107,6 +107,8 @@ typedef long mp_off_t;
 #define MP_STATE_PORT MP_STATE_VM
 
 extern const struct _mp_obj_module_t kandinsky_module;
+extern const struct _mp_obj_module_t mp_module_utime;
 
 #define MICROPY_PORT_BUILTIN_MODULES \
-    { MP_ROM_QSTR(MP_QSTR_kandinsky), MP_ROM_PTR(&kandinsky_module) }
+    { MP_ROM_QSTR(MP_QSTR_kandinsky), MP_ROM_PTR(&kandinsky_module) }, \
+    { MP_ROM_QSTR(MP_QSTR_time), MP_ROM_PTR(&mp_module_utime) },