# AMB82-mini在wifi連線下無法進入待機模式 **URL:** \ **Category:** WiFi\ **Tags:** 中文, evb-amb82\ **Created:** [July 17, 2024, 8:13am UTC](https://forum.amebaiot.com/t/amb82-mini-wifi/3134 "2024-07-17T08:13:22Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![mikechen](https://avatars.discourse-cdn.com/v4/letter/m/ecc23a/32.png) [@mikechen](https://forum.amebaiot.com/u/mikechen)\ **Post date:** [July 17, 2024, 8:13am UTC](https://forum.amebaiot.com/t/amb82-mini-wifi/3134/1 "2024-07-17T08:13:22Z")
Hi, 下列程式碼顯示AMB82-mini在wifi連線下無法進入待機模式; //Source code: /\* This sketch shows how to use power mode standby Example guide: [PowerMode – Standby Mode – Realtek IoT/Wi-Fi MCU Solutions](https://www.amebaiot.com/en/amebapro2-arduino-standby/) \*/ #include “PowerMode.h” #include \ // wake up by AON timer : 0 // wake up by AON GPIO : 1 // wake up by RTC : 2 // wake up by PON GPIO : 3 // wake up by UART/Serial1 : 4 //Only support 4MHz clock source // wake up by Gtimer0 : 5 //Only support 4MHz clock source #define WAKEUP\_SOURCE 1 #if (WAKEUP\_SOURCE == 0) // set AON timer Clock, 1: 4MHz, 0: 100kHz #define CLOCK 0 // set AON timer sleep duration, 5s #define SLEEP\_DURATION 5 uint32\_t PM\_AONtimer\_setting[2] = {CLOCK, SLEEP\_DURATION}; #define WAKUPE\_SETTING (uint32\_t)(PM\_AONtimer\_setting) #elif (WAKEUP\_SOURCE == 1) // set wake up AON GPIO pin : 21 / 22 #define WAKUPE\_SETTING 21 #elif (WAKEUP\_SOURCE == 2) // set wake up RTC alarm as 5 seconds #define ALARM\_DAY 0 #define ALARM\_HOUR 0 #define ALARM\_MIN 0 #define ALARM\_SEC 5 uint32\_t PM\_rtc\_Alarm[4] = {ALARM\_DAY, ALARM\_HOUR, ALARM\_MIN, ALARM\_SEC}; #define WAKUPE\_SETTING (uint32\_t)(PM\_rtc\_Alarm) #elif (WAKEUP\_SOURCE == 3) // set wake up PON GPIO pin : 0 to 11 #define WAKUPE\_SETTING 0 #elif (WAKEUP\_SOURCE == 5) // set wake up Gtimer0 sleep duration, 5s #define SLEEP\_DURATION 5 #define WAKUPE\_SETTING SLEEP\_DURATION #else #define WAKUPE\_SETTING 0 #endif char ssid = “POCO”; char pass = “123456789”; void setup() { Serial.begin(115200); Serial.println(“Standby Mode Demo!”); //mikettest-2024-07-17------ **``` WiFi.begin(ssid, pass); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); }** **```** //mikettest-2024-07-17------ ``` PowerMode.begin(STANDBY_MODE, WAKEUP_SOURCE, WAKUPE_SETTING); for (int i = 5; i > 0; i--) { Serial.print("Enter Standby Mode by "); Serial.print(i, DEC); Serial.println(" seconds."); delay(1000); } PowerMode.start(); // the default RTC start at 1970.1.1 00:00:00 // customize the start time by PowerMode.start(1970, 1, 1, 0, 0, 0); Serial.println("You won't see this log"); while (1) ; ``` } void loop() { delay(1000); } //log: 15:34:42.074 → Boot Loader \<== 15:34:42.074 → 15:34:42.074 → == RAM Start == 15:34:42.074 → Build @ 14:48:33, Jun 6 2024 15:34:42.118 → $8735b\>Standby Mode Demo! 15:34:42.118 → interface 0 is initialized 15:34:42.118 → interface 1 is initialized 15:34:42.118 → cfg\_size\_lib = 33, cfg\_size\_user = 33 15:34:42.118 → 15:34:42.118 → Initializing WIFI …[Driver]: [HALMAC] 15:34:42.118 → 11692M HALMAC\_MAJOR\_VER = 1 15:34:42.118 → HALMAC\_PROTOTYPE\_VER = 4 15:34:42.118 → HALMAC\_MINOR\_VER = 20 15:34:42.118 → HALMAC\_PATCH\_VER = 15:34:42.118 → [Driver]: The driver include MP 15:34:42.164 → [Driver]: Ver = libwlan:2024.06.06.15.18\_bBranch\_c9ac9463\_a4bceabfd2147eb65f520240ea916875e8c1791b 15:34:42.164 → RFE type = 0 15:34:42.209 → start\_addr=(0x4000), end\_addr=(0x8000), buffer\_size=(0x4000), smp\_number\_max=(2048) 15:34:42.241 → 15:34:42.241 → WIFI initialized 15:34:42.241 → 15:34:46.640 → 15:34:46.899 → [Driver]: association success(res=16) 15:34:46.935 → 15:34:46.935 → [Driver]: set pairwise key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4) 15:34:46.970 → 15:34:46.970 → [Driver]: set group key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4) keyid:1 15:34:46.970 → (0) Scan: 1, Auth: 1, Assoc: 1, 4way: 1, connect: 1, reason: 0 15:34:46.970 → 15:34:47.623 → Interface 0 IP address : 192.168.36.153 15:34:47.658 → GPIO IRQ init OK! 15:34:47.658 → Enter Standby Mode by 5 seconds. 15:34:48.237 → [Driver]: random drift 15:34:48.237 → 15:34:48.237 → Enter Standby Mode by 4 seconds. 15:34:49.671 → Enter Standby Mode by 3 seconds. 15:34:50.632 → Enter Standby Mode by 2 seconds. 15:34:51.670 → Enter Standby Mode by 1 seconds. 15:34:52.634 → You won’t see this log 15:34:59.303 → [Driver]: random drift 15:34:59.303 → 15:34:59.303 → [Driver]: random drift 15:35:11.281 → 15:35:11.281 → [Driver]: TSFValue = 2653799749, tsf = 0, shift\_set= 0x8000, bcn int = 100 15:35:23.244 → 15:35:23.244 → ---
**Author:** ![Lun](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/lun/32/2269_2.png) [@Lun](https://forum.amebaiot.com/u/Lun)\ **Post date:** [September 18, 2024, 9:32am UTC](https://forum.amebaiot.com/t/amb82-mini-wifi/3134/2 "2024-09-18T09:32:25Z")
Did you already fix it? Under the standby mode, I am curious whether wifi works fine or not. I didn’t find any document about it. Does anyone have this experience to share? Thanks ---
**Author:** ![M-ichae-l](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/m-ichae-l/32/33_2.png) [@M-ichae-l](https://forum.amebaiot.com/u/M-ichae-l)\ **Post date:** [September 24, 2024, 2:54am UTC](https://forum.amebaiot.com/t/amb82-mini-wifi/3134/3 "2024-09-24T02:54:39Z")
Currently there is no standby mode for WiFi under Arduino