By which value do you increment the sample_counter? I think you need to increment it by 4. The third argument of the ST command is a number of bytes, not words.
See https://docs.espressif.com/projects/esp ... addressing
Search found 23 matches
- Sun Mar 17, 2024 11:10 am
- Forum: ESP-IDF
- Topic: ESP32-S2 ULP Adding values into an array within a loop
- Replies: 7
- Views: 447
- Mon Mar 11, 2024 10:51 am
- Forum: Hardware
- Topic: Truly ultra low power EPS32 module?
- Replies: 3
- Views: 2191
Re: Truly ultra low power EPS32 module?
I have several ESP32-based battery-driven sensors working. In the ESP32-world the board is the main factor. Like NickAllen wrote, the DFRobot boards and some Lolin boards are good for that, I use the Lolin D32 (not "Pro") board. A new DFRobot board with the ESP32-C6 looks good: https://wiki.dfrobot....
- Mon Mar 11, 2024 10:27 am
- Forum: Hardware
- Topic: Wemos D1: Unable to use RX/TX pins (for hardware serial)
- Replies: 2
- Views: 387
Re: Wemos D1: Unable to use RX/TX pins (for hardware serial)
How do you connect serial to the PC?
Have you connected RX to TX in both directions?
Have you connected RX to TX in both directions?
- Mon Feb 26, 2024 9:41 pm
- Forum: ESP-IDF
- Topic: Unable to toggle esp32 c6 GPIO_NUM_4
- Replies: 1
- Views: 304
Re: Unable to toggle esp32 c6 GPIO_NUM_4
Which board are you using? Do you have a schematic?
Perhaps there is something connected to GPIO4 onboard.
Perhaps there is something connected to GPIO4 onboard.
- Thu Feb 08, 2024 12:06 pm
- Forum: Hardware
- Topic: esp32 WiFi does not work with battery power
- Replies: 2
- Views: 459
Re: esp32 WiFi does not work with battery power
And the LDO should provide at least 500 mA of maximum current.
- Mon Jan 29, 2024 8:10 am
- Forum: Hardware
- Topic: GPIO isr is not working
- Replies: 11
- Views: 1527
Re: GPIO isr is not working
Thank you, "Ctrl-T and X" is working for me. The reason why "Ctrl+AltGr+9" is working for me and not for Henry: I'm using Linux for the development environment, not Windows. So it's a different keyboard driver implementation. Perhaps the "Ctrl-T and then X" workaround should be mentioned in the docu...
- Sat Jan 27, 2024 10:24 am
- Forum: Hardware
- Topic: GPIO isr is not working
- Replies: 11
- Views: 1527
Re: GPIO isr is not working
Hint: On a German keyboard you can abort the idf-monitor with STRG-AltGr-9.
AltGr-9 is the combination for "]", "STRG" is "CTRL".
AltGr-9 is the combination for "]", "STRG" is "CTRL".
- Sat Jan 20, 2024 9:15 am
- Forum: ESP-IDF
- Topic: LP Core on ESP32-C6
- Replies: 1
- Views: 13065
Re: LP Core on ESP32-C6
I think the C6 LP CORE is different to the ULP-RISC-V CPU used in S2 and S3. The API is different and also the implemented RISC-V-Features. I asked some questions about the C6 LP CORE last week: viewtopic.php?f=13&t=37705
I think the API is still under progress.
I think the API is still under progress.
- Tue Jan 09, 2024 2:06 pm
- Forum: ESP-IDF
- Topic: ESP32-C6 LP CORE
- Replies: 0
- Views: 37479
ESP32-C6 LP CORE
I did some tests on the ESP32-C6 and now I'm programming the LP CPU. I managed to run the GPIO and I2C examples and wrote a driver for an AHT20 I2C temperature / humidity sensor. One use case for me is the LP CPU checking sensor data with some basic processing while the main CPU is in deep sleep mod...
- Sat Oct 21, 2023 8:57 am
- Forum: General Discussion
- Topic: Daylight Saving Time and ESP32
- Replies: 8
- Views: 9371
Re: Daylight Saving Time and ESP32
According to "https://github.com/nayarsystems/posix_tz_db/blob/master/zones.csv" , I get America/New_York "EST5EDT,M3.2.0,M11.1.0" instead of: "EST5EDT,M3.2.0/2,M11.1.0" in your example. What is the "/2" for in "M3.2.0/2" ? It's the time when the change occurs: The time fields specify when, in the ...