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Implement machine.unique_id() #93

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Implement machine.unique_id() #93

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f480744
esp32/modmachine.c: Added 'unique_id()' to machine
MrSurly May 17, 2017
6586af9
esp32/modmachine.c: esp_efuse_read_mac --> esp_efuse_mac_get_default
MrSurly May 17, 2017
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8 changes: 8 additions & 0 deletions esp32/modmachine.c
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,13 @@ STATIC mp_obj_t machine_reset(void) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_reset_obj, machine_reset);

STATIC mp_obj_t machine_unique_id(void) {
uint8_t chipid[6];
esp_efuse_mac_get_default(chipid);
return mp_obj_new_bytes(chipid, 6);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_unique_id_obj, machine_unique_id);

STATIC mp_obj_t machine_idle(void) {
taskYIELD();
return mp_const_none;
Expand Down Expand Up @@ -98,6 +105,7 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {

{ MP_ROM_QSTR(MP_QSTR_freq), MP_ROM_PTR(&machine_freq_obj) },
{ MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&machine_reset_obj) },
{ MP_ROM_QSTR(MP_QSTR_unique_id), MP_ROM_PTR(&machine_unique_id_obj) },
{ MP_ROM_QSTR(MP_QSTR_idle), MP_ROM_PTR(&machine_idle_obj) },

{ MP_ROM_QSTR(MP_QSTR_disable_irq), MP_ROM_PTR(&machine_disable_irq_obj) },
Expand Down