Commit 5fb775a0 authored by Paul Sokolovsky's avatar Paul Sokolovsky
Browse files

esp8266: Handle exceptions in callback.

parent 6ec650b4
......@@ -32,12 +32,25 @@
#include "py/obj.h"
#include "py/gc.h"
#include "py/runtime.h"
#include "py/pfenv.h"
#include MICROPY_HAL_H
#include "queue.h"
#include "user_interface.h"
// Singleton instance of scan callback, meaning that there can be only
// one concurrent AP scan.
STATIC mp_obj_t scan_cb_obj;
mp_obj_t call_function_1_protected(mp_obj_t fun, mp_obj_t arg) {
nlr_buf_t nlr;
if (nlr_push(&nlr) == 0) {
return mp_call_function_1(fun, arg);
} else {
mp_obj_print_exception(printf_wrapper, NULL, (mp_obj_t)nlr.ret_val);
return (mp_obj_t)nlr.ret_val;
STATIC void esp_scan_cb(scaninfo *si, STATUS status) {
//printf("in pyb_scan_cb: %d, si=%p, si->pbss=%p\n", status, si, si->pbss);
struct bss_info *bs;
......@@ -50,7 +63,7 @@ STATIC void esp_scan_cb(scaninfo *si, STATUS status) {
t->items[3] = MP_OBJ_NEW_SMALL_INT(bs->rssi);
t->items[4] = MP_OBJ_NEW_SMALL_INT(bs->authmode);
t->items[5] = MP_OBJ_NEW_SMALL_INT(bs->is_hidden);
mp_call_function_1(scan_cb_obj, t);
call_function_1_protected(scan_cb_obj, t);
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