commit f7be80398e8f38c9695d2ebabcb2e19e80e60f0f
author Damien George <damien.p.george@gmail.com> Wed Feb 17 15:19:03 2016 +0000
committer Paul Sokolovsky <pfalcon@users.sourceforge.net> Wed Mar 09 09:03:59 2016 +0700
tree 7e7101d499c10a92444ee3f51774b36e5acb59ce
parent 809fbeefb7533a1f83339c28a92d213a1a5990d0

esp8266: Move pyb.freq to machine.freq.

esp8266/modmachine.c

diff --git a/esp8266/modmachine.c b/esp8266/modmachine.c
index f7a799b..8500086 100644
--- a/esp8266/modmachine.c
+++ b/esp8266/modmachine.c
@@ -36,9 +36,27 @@
 #include "os_type.h"
 #include "osapi.h"
 #include "etshal.h"
+#include "user_interface.h"
 
 #if MICROPY_PY_MACHINE
 
+STATIC mp_obj_t machine_freq(mp_uint_t n_args, const mp_obj_t *args) {
+    if (n_args == 0) {
+        // get
+        return mp_obj_new_int(system_get_cpu_freq() * 1000000);
+    } else {
+        // set
+        mp_int_t freq = mp_obj_get_int(args[0]) / 1000000;
+        if (freq != 80 && freq != 160) {
+            nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError,
+                    "frequency can only be either 80Mhz or 160MHz"));
+        }
+        system_update_cpu_freq(freq);
+        return mp_const_none;
+    }
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_freq_obj, 0, 1, machine_freq);
+
 typedef struct _esp_timer_obj_t {
     mp_obj_base_t base;
     os_timer_t timer;
@@ -120,6 +138,8 @@
     { MP_ROM_QSTR(MP_QSTR_mem16), MP_ROM_PTR(&machine_mem16_obj) },
     { MP_ROM_QSTR(MP_QSTR_mem32), MP_ROM_PTR(&machine_mem32_obj) },
 
+    { MP_ROM_QSTR(MP_QSTR_freq), MP_ROM_PTR(&machine_freq_obj) },
+
     { MP_ROM_QSTR(MP_QSTR_Timer), MP_ROM_PTR(&esp_timer_type) },
     { MP_ROM_QSTR(MP_QSTR_Pin), MP_ROM_PTR(&pyb_pin_type) },
 };