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stmhal: Add pyb.unique_id, to get unique id of MCU.

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This commit is contained in:
Damien George 2014-04-19 01:28:18 +01:00
parent 44ee42de50
commit ed5117f6a8
2 changed files with 9 additions and 0 deletions
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8
stmhal/modpyb.c
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@ -30,6 +30,13 @@
#include "modpyb.h"
#include "ff.h"
STATIC mp_obj_t pyb_unique_id(void) {
// get unique id; 96 bits
byte *id = (byte*)0x1fff7a10;
return mp_obj_new_bytes(id, 12);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(pyb_unique_id_obj, pyb_unique_id);
// get lots of info about the board
STATIC mp_obj_t pyb_info(uint n_args, const mp_obj_t *args) {
// get and print unique id; 96 bits
@ -233,6 +240,7 @@ MP_DECLARE_CONST_FUN_OBJ(pyb_usb_mode_obj); // defined in main.c
STATIC const mp_map_elem_t pyb_module_globals_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_pyb) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_unique_id), (mp_obj_t)&pyb_unique_id_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_info), (mp_obj_t)&pyb_info_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_gc), (mp_obj_t)&pyb_gc_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_repl_info), (mp_obj_t)&pyb_set_repl_info_obj },

1
stmhal/qstrdefsport.h
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@ -2,6 +2,7 @@
Q(help)
Q(pyb)
Q(unique_id)
Q(info)
Q(sd_test)
Q(present)