Search found 23 matches
- Thu Jul 04, 2024 2:58 pm
- Forum: ESP-IDF
- Topic: ESP32-S3 Console Component with Automatic Light Sleep
- Replies: 0
- Views: 467
ESP32-S3 Console Component with Automatic Light Sleep
I'm trying to test the console component on a device with automatic light sleep enabled, without success. (IDF 5.2.2). If I disable light sleep, everything works fine, however as soon as I include the following in my code, the line noise prompt never appears: // Enable automatic light sleep esp_pm_c...
- Fri Jul 07, 2023 9:58 am
- Forum: Hardware
- Topic: WROVER-B vs WROVER-IE - power consumption on boot
- Replies: 0
- Views: 1009
WROVER-B vs WROVER-IE - power consumption on boot
I have a custom PCB design for a production product, which I flash and programme using a Raspberry Pi prior to dispatch to customers. We have two identical boards, one with WROVER-B and the other with WROVER-IE. Both encrypt and then flash absolutely fine, but I'm finding that although the WROVER-B ...
- Sun Apr 10, 2022 8:08 am
- Forum: ESP-IDF
- Topic: ESP32S3 - how to read GPIO input from a wake stub
- Replies: 2
- Views: 2659
Re: ESP32S3 - how to read GPIO input from a wake stub
I’m trying to do the same using an ESP32-Wrover. I’m not even able to set a GPIO pin gig during the wake stub.
- Sat Apr 09, 2022 1:07 pm
- Forum: ESP-IDF
- Topic: Timer using RTC when in auto light sleep
- Replies: 0
- Views: 1142
Timer using RTC when in auto light sleep
Hi,
I need to run a timer to call a function whilst my device is in auto-light sleep. Is there a way I can do this using the RTC clock, so that the timer doesn't get disrupted by the sleep cycle?
I need to run a timer to call a function whilst my device is in auto-light sleep. Is there a way I can do this using the RTC clock, so that the timer doesn't get disrupted by the sleep cycle?
- Wed Apr 06, 2022 6:07 pm
- Forum: ESP-IDF
- Topic: Set EXT0 and EXT1 wake interrupts from deep sleep wake stub
- Replies: 0
- Views: 1324
Set EXT0 and EXT1 wake interrupts from deep sleep wake stub
Hi, When waking from deep sleep via a timer, I want to increment a counter and then go back to sleep. However, I also want to set wake interrupts for both EXT0 and EXT1 in the wake stub. I can do this no problem in the main code using esp_sleep_enable_ext0_wakeup and esp_sleep_enable_ext1_wakeup. Is...
- Wed Apr 06, 2022 4:49 pm
- Forum: General Discussion
- Topic: Esp32 deep sleep issues: Won't wake up from ext1
- Replies: 1
- Views: 4424
Re: Esp32 deep sleep issues: Won't wake up from ext1
I'd be very interested to know whether you ever got to the bottom of this, as I'm trying to do something very similar. My ESP32 goes into deep sleep, with EXT0, and EXT1 and Timer set as wake sources. When it wakes from timer, I need the wake stub to put it back to sleep with the same sources still ...
- Tue Apr 05, 2022 12:57 pm
- Forum: ESP-IDF
- Topic: Use RWDT to force reboot if wake from deep sleep fails
- Replies: 0
- Views: 1044
Use RWDT to force reboot if wake from deep sleep fails
Hi, Is there a way to enable RWDT and continue to feed it during deep sleep, so that the device will do a full hard reset (incl. RTC) in the event it fails to wake from deep sleep after a pre-defined period of time (e.g. 1 hour)? Any code samples to point me in the right direction would be much appr...
- Tue Nov 30, 2021 7:15 pm
- Forum: ESP-IDF
- Topic: ESP32 Wrover waking from Deep Sleep into Flashing mode
- Replies: 0
- Views: 2233
ESP32 Wrover waking from Deep Sleep into Flashing mode
I have a very strange situation on a number of production devices: all ESP32-wrover with SPIRAM enabled, running the same IDF version 3.3-r5, powered via battery and using the ESP-IDF Deep Sleep. Periodically, a device will wake up from sleep mode (usually following a timer expiry), but load into bo...
- Sat Oct 23, 2021 2:23 pm
- Forum: ESP-IDF
- Topic: ESP32 waking from deep sleep into firmware upload mode
- Replies: 0
- Views: 1719
ESP32 waking from deep sleep into firmware upload mode
Hi, I've got a few devices which occasionally wake up from a deep sleep timer into firmware update mode, then because they are running on battery, get stuck until power is manually removed. We have nothing connected to GPIO0 when this happens (although the pin is exposed to a connector). Before goin...
- Tue Nov 03, 2020 5:31 pm
- Forum: ESP-IDF
- Topic: Disable UART due to pins shorted
- Replies: 1
- Views: 2896
Re: Disable UART due to pins shorted
I've identified that setting `CONFIG_CONSOLE_UART_NONE` in my config solves the reboot problem, but obviously prevents me from being able to turn on debugging when a 'normal' cable is connected. Is there any way in the ESP-IDF I can set the equivalent of `CONFIG_CONSOLE_UART_NONE` after the device h...