Jumpers
Typically you don’t need to change the positions of the jumpers to use the board.
BUZ_EN1 – buzzer enable jumper – when closed the buzzer plays the sound
commands.
Default state:
Open (Buzzer disabled)
ESP_PROG1 – ESP programming enabled when closed ESP32 enters bootloader
mode at reset and can be programmed over the USB connector.
Default state:
Open (ESP programming handled by software)
UART_D – UART disable – when closed the UART connection between
eZ80 and ESP32 is disconnected. This is necessary when ESP32 is
programming.
Default state:
Open (communication between eZ80 and ESP32 enabled)
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Summary of Contents for AgonLight2
Page 1: ...AgonLight2 User Manual Rev 1 8 October 2023 olimex com 1...
Page 3: ...INTRODUCTION 3...
Page 8: ...HARDWARE 8...
Page 11: ......
Page 12: ......
Page 13: ......
Page 14: ......
Page 18: ...Access bus connector This is I2C and power supply with 3 3V levels 18...
Page 21: ...SOFTWARE 21...
Page 29: ...Software access to I2C TBD 29...
Page 30: ...Software access to SPI TBD 30...
Page 31: ...Software access to VPU TBD 31...
