From e68811dbbf3dcf76b36ad27e07d8deb9fed34297 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Sun, 19 Jun 2016 00:21:17 +0300
Subject: [PATCH] unix/modmachine: Enable time_pulse_us() function.

---
 unix/modmachine.c   | 4 ++++
 unix/mpconfigport.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/unix/modmachine.c b/unix/modmachine.c
index 23da65364..166d47712 100644
--- a/unix/modmachine.c
+++ b/unix/modmachine.c
@@ -32,6 +32,7 @@
 
 #include "extmod/machine_mem.h"
 #include "extmod/machine_pinbase.h"
+#include "extmod/machine_pulse.h"
 
 #if MICROPY_PLAT_DEV_MEM
 #include <errno.h>
@@ -81,6 +82,9 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_mem32), MP_ROM_PTR(&machine_mem32_obj) },
 
     { MP_ROM_QSTR(MP_QSTR_PinBase), MP_ROM_PTR(&machine_pinbase_type) },
+    #if MICROPY_PY_MACHINE_PULSE
+    { MP_ROM_QSTR(MP_QSTR_time_pulse_us), MP_ROM_PTR(&machine_time_pulse_us_obj) },
+    #endif
 };
 
 STATIC MP_DEFINE_CONST_DICT(machine_module_globals, machine_module_globals_table);
diff --git a/unix/mpconfigport.h b/unix/mpconfigport.h
index 33b0cc450..06c4edc1e 100644
--- a/unix/mpconfigport.h
+++ b/unix/mpconfigport.h
@@ -120,6 +120,7 @@
 #define MICROPY_PY_USELECT          (1)
 #endif
 #define MICROPY_PY_MACHINE          (1)
+#define MICROPY_PY_MACHINE_PULSE    (1)
 #define MICROPY_MACHINE_MEM_GET_READ_ADDR   mod_machine_mem_get_addr
 #define MICROPY_MACHINE_MEM_GET_WRITE_ADDR  mod_machine_mem_get_addr
 
-- 
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