Thank you very much for your help.
Search found 8 matches
- Fri Jan 12, 2024 3:07 pm
- Forum: ESP32 Arduino
- Topic: ESP32: can BluetoothSerial be used with ADC2 module?
- Replies: 6
- Views: 63008
Re: ESP32: can BluetoothSerial be used with ADC2 module?
- Fri Jan 12, 2024 2:19 pm
- Forum: ESP32 Arduino
- Topic: ESP32: can BluetoothSerial be used with ADC2 module?
- Replies: 6
- Views: 63008
Re: ESP32: can BluetoothSerial be used with ADC2 module?
Thank you for your information. By using the word "radio," are you referring to both Bluetooth and WiFi?lbernstone wrote: ↑Fri Jan 12, 2024 2:12 pmShort answer is no. The radio uses the ADC2 exclusively.
And do you have any idea if adc_oneshot_read() will work for ADC2 when Bluetooth is on?
- Fri Jan 12, 2024 2:16 pm
- Forum: ESP32 Arduino
- Topic: ESP32: can BluetoothSerial be used with ADC2 module?
- Replies: 6
- Views: 63008
Re: ESP32: can BluetoothSerial be used with ADC2 module?
Thank you very much for pointing me to the post.liaifat85 wrote: ↑Fri Jan 12, 2024 8:20 amI think you'll find your answer here: https://esp32.com/viewtopic.php?t=20057
- Thu Jan 11, 2024 10:22 pm
- Forum: ESP32 Arduino
- Topic: ESP32: can BluetoothSerial be used with ADC2 module?
- Replies: 6
- Views: 63008
ESP32: can BluetoothSerial be used with ADC2 module?
I am programming ESP32-WROOM-32D with Arduino IDE. In this website ( https://docs.espressif.com/projects/esp-idf/en/v4.2/esp32/api-reference/peripherals/adc.html#:~:text=The%20ESP32%20integrates%20two%2012,15%20and%2025%20%2D%2027). ), it says that the ADC2 module can only be used when WiFi driver i...
- Wed Jan 03, 2024 12:49 am
- Forum: ESP32 Arduino
- Topic: Reading Multiple ADCs and Setting Multiple PWMs in Parallel
- Replies: 0
- Views: 8250
Reading Multiple ADCs and Setting Multiple PWMs in Parallel
Hello everyone, I am programming an ESP32 with Arduino IDE. Due to my specific application, my program reads analog signals from 8 ADC pins sequentially, just like the following code shows: adc[0] = analogReadMilliVolts(15); adc[1] = analogReadMilliVolts(25); adc[2] = analogReadMilliVolts(32); adc[3...
- Tue Oct 24, 2023 12:29 am
- Forum: ESP32 Arduino
- Topic: Program Storage Space Shown in Arduino IDE
- Replies: 3
- Views: 3944
Re: Program Storage Space Shown in Arduino IDE
Thank you for your reply. Could you let me know how to modify the partition scheme?
- Fri Aug 11, 2023 1:46 am
- Forum: ESP32 Arduino
- Topic: Program Storage Space Shown in Arduino IDE
- Replies: 3
- Views: 3944
Program Storage Space Shown in Arduino IDE
Hi, I read from documents that ESP32 should have at least around 4 MB of flash memory. However, after I compile codes in Arduino IDE, it says that my "program storage space" is only around 1.3 MB. I wonder if this is a normal situation. I would also like to ask if it is possible to use more flash me...
- Fri Aug 11, 2023 1:38 am
- Forum: Hardware
- Topic: PWM of ESP32
- Replies: 1
- Views: 2091
PWM of ESP32
Hello Espressif Community, I have two questions related to the PWM hardware of ESP32: 1. By the documentation of the LEDC library, there are 4 timers and 16 PWM channels in ESP32. I would like to ask if all of the 4 timers are ticking at 80 MHz (assume all prescaler is 1). 2. I know that the frequen...