From e4b80d8e0e5d3d8e965e88ae515b0afbabd8d83a Mon Sep 17 00:00:00 2001 From: Ron Evans Date: Tue, 16 Jul 2019 12:12:53 -0700 Subject: [PATCH] espat: add firmware install info for Arduino Nano33 IoT NINA-W102 chip Signed-off-by: Ron Evans --- espat/README.md | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/espat/README.md b/espat/README.md index 744619a..a36a926 100644 --- a/espat/README.md +++ b/espat/README.md @@ -8,6 +8,19 @@ The way this driver works is by using the UART interface to communicate with the In order to use this driver, you must have the ESP-AT firmware installed on the ESP8266/ESP32 chip. +### Installing on Arduino Nano33 IoT + +In order to install the needed firmware on the Arduino Nano33 IoT board's built-in NINA W102 chip, you will need to use the `arduino-nano33-iot` branch of this fork of the firmware: + +https://github.com/hybridgroup/esp32-at + +To flash this firmware on the Arduino Nano33 IoT you will need to follow the following procedure: + +- Using the normal Arduino software, load the `SerialNINAPassthrough` sketch on to the board. +- Flash the NINA 102 firmware using the `make flash` command in the https://github.com/hybridgroup/esp32-at repo. + +You only need to do this one time, and then the correct ESP-AT firmware will be on the NINA chip, and you can just flash the Arduino Nano33 IoT board using TinyGo. We should be able to remove some of these step in a future release of this software. + ### Installing on ESP32 The official repository for the ESP-AT for the ESP32 processor is located here: