Search found 4 matches
- Tue Dec 14, 2021 2:27 pm
- Forum: ESP32 Arduino
- Topic: ESP32 GPIO function configuration via configuration registers.
- Replies: 4
- Views: 10331
Re: ESP32 GPIO function configuration via configuration registers.
The matter here it that the compiler doesn’t allow the register to be read or written as a variable. ciro_bruno: Serial.print(GPIO_IN_REG, BIN); So, doing so I can get just the register’s address itself (0b111111111101000100000000111100). As far as I can remember, in Arduino environment it is/was po...
- Sun Dec 05, 2021 9:06 pm
- Forum: ESP32 Arduino
- Topic: ESP32 GPIO function configuration via configuration registers.
- Replies: 4
- Views: 10331
Re: ESP32 GPIO function configuration via configuration registers.
Again, trying to find out how to configure digital inputs and output through ports registers, I've been trying to apply "pinMode" commands to three different GPIOs and check its effect over some registers. But regardless the pin mode selected, it seems I'm watching the wrong registers. The code I've...
- Wed Dec 01, 2021 10:10 pm
- Forum: ESP32 Arduino
- Topic: ESP32 GPIO function configuration via configuration registers.
- Replies: 4
- Views: 10331
Re: ESP32 GPIO function configuration via configuration registers.
Hi Thank you for your attention Indeed I've already checked all electronic signals, comparing GPIOs 12 and 13 to GPIO25. Configuring all them as INPUT_PULLUP, GPIO25 holds close to 3.3v, while GPIO 12 and 13 keep around 0.3v. Keeping them loose and reading them with "digitalRead()", GPIO25 keeps boo...
- Sun Nov 28, 2021 8:43 pm
- Forum: ESP32 Arduino
- Topic: ESP32 GPIO function configuration via configuration registers.
- Replies: 4
- Views: 10331
ESP32 GPIO function configuration via configuration registers.
Hello all I've been using ESP32 for a couple of years, mostly through Arduino IDE. Since July I've been using exclusively VSCode + PlatformIO with Arduino framework. My reason for changing has been the interruption of support to SPIFFS in the latest Arduino IDE versions. Nevertheless, now I'm facing...