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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@vb
Hello!
I'm able to flash Espruino to this http://www.infor-link.com NRF52832. Board very simular to MDBT42Q from Puck.js - just chip and several passive components on pcb.
I try espruino_1v94_nrf52832.hex and espruino_1v94_puckjs.hex from resent travis build.
BLE part working - nRF Connect able to connect to board.
But i'm unable to connect to board using UART - no any output at 9600 or any other speed.
Do i need any external components like pull-up resistors or anything else?