Is it possible to program the ESP32-WROOM-32E using the UART0 port (Pins 34 and 35) and use the UART2 port (Pins 27 and 28) for debugging and retrieving logs?
or is JTAG necessary for debugging?
Search found 3 matches
- Thu Oct 01, 2020 6:01 am
- Forum: Hardware
- Topic: Programming and Debug in ESP32-WROOM-32E
- Replies: 1
- Views: 2291
- Mon Sep 21, 2020 10:15 am
- Forum: Hardware
- Topic: Strapping pins and boot sequence
- Replies: 0
- Views: 1398
Strapping pins and boot sequence
Hello! In ESP32-WROOM-32E, is there a need to set the default states of the strapping pins through hardware or is it software configurable? Also, is there a defined boot sequence? Is there a requirement of external circuitry (Other than the power supply components and filters) to boot up the device?...
- Mon Sep 21, 2020 10:07 am
- Forum: Hardware
- Topic: ESP32-WROOM-32 pin mapping an
- Replies: 0
- Views: 1581
ESP32-WROOM-32 pin mapping an
Hello! We're planning to use ESP32-WROOM-32E in one of our applications. It involves the following peripherals 2xI2C 1xADC 3xGPIOs (2i/p and 1 o/p) 1xUART for debugging and logs JTAG for programming We're planning to use the following ports GPIO25(pin 10) - I2C0_SCL GPIO26(pin 11) - I2C0_SDA GPIO2(p...