Search found 40 matches
- Tue Mar 26, 2019 9:08 am
- Forum: General Discussion
- Topic: esp32 aws iot jit provision
- Replies: 2
- Views: 5415
esp32 aws iot jit provision
hi, is there any example or lib of esp32 which can perform aws iot jit provisioning? thanks.
- Fri Dec 14, 2018 8:55 am
- Forum: General Discussion
- Topic: ble scan and wifi connection in the same time
- Replies: 3
- Views: 5444
Re: ble scan and wifi connection in the same time
thanks, do you have any temperature overheat issue? it's because I tried ble+wifi before, when I use my finger touch the metal shield, it's very "warm", I think around 60C.
- Fri Dec 14, 2018 8:28 am
- Forum: General Discussion
- Topic: ble scan and wifi connection in the same time
- Replies: 3
- Views: 5444
ble scan and wifi connection in the same time
Hi, with the latest esp-idf, except the blufi example. Is it possible to perform gatt client scan and wifi connection in the same time?
If it's possilbe, any special setting is required? such as the option in menuconfig.
thanks.
If it's possilbe, any special setting is required? such as the option in menuconfig.
thanks.
- Sat Nov 24, 2018 6:43 am
- Forum: General Discussion
- Topic: nvs content lost
- Replies: 4
- Views: 6487
Re: nvs content lost
Erm, NVS and SPIFFS are both storage options that are incompatible with each other. A partition can be either NVS or SPIFFS, a combination of both is not allowed. sorry, my expression error, actually, I made a SPIFFS partition in in the FLASH(not NVS), so everything is happening on the SPIFFS parti...
- Fri Nov 23, 2018 6:47 am
- Forum: General Discussion
- Topic: nvs content lost
- Replies: 4
- Views: 6487
nvs content lost
I have a ESP32 device which the NVS had been partitioned with SPIFFS sector. The device wake from deepsleep every 3 mins. During the boot procedure, it will fetch data from the SPIFFS in NVS, and then continue to run the entire program by using this data. The program itself doesn't perform any modif...
- Tue Sep 11, 2018 3:46 am
- Forum: General Discussion
- Topic: aws cert storage location
- Replies: 1
- Views: 3424
aws cert storage location
Hi, is it possible to store the aws cert in nvs instead of sd card or code embedded?
I want to update the cert of the device but it doesn't have sd card.
I want to update the cert of the device but it doesn't have sd card.
- Fri Sep 07, 2018 2:09 am
- Forum: General Discussion
- Topic: keep variable after restart
- Replies: 13
- Views: 31642
Re: keep variable after restart
i see,, thx ivan
- Fri Sep 07, 2018 12:20 am
- Forum: General Discussion
- Topic: keep variable after restart
- Replies: 13
- Views: 31642
Re: keep variable after restart
Hi Ivan,
it seems RTC_DATA_ATTR will lose after software reset.
In fact, I am working on this to resolve the problem of wifi turn on/off and then RTC IO case deep sleep current increase which I raised in github issue, is there any update on this issue?
it seems RTC_DATA_ATTR will lose after software reset.
In fact, I am working on this to resolve the problem of wifi turn on/off and then RTC IO case deep sleep current increase which I raised in github issue, is there any update on this issue?
- Thu Sep 06, 2018 9:29 am
- Forum: General Discussion
- Topic: keep variable after restart
- Replies: 13
- Views: 31642
Re: keep variable after restart
yes, I did. below is my simple code. If I use part A, variable test will increment every 4 second. However, if I comment out PART A, and use the esp_deep_sleep, the test variable become a strange value and won't increment. that means deep sleep wake up cleared the test variable? static RTC_NOINIT_AT...
- Thu Sep 06, 2018 8:57 am
- Forum: General Discussion
- Topic: keep variable after restart
- Replies: 13
- Views: 31642
Re: keep variable after restart
I found that the RTC_NOINIT_ATTR variable will be reset if it's wake up from deep sleep.