Retired. Just having fun now.
I'm running an Espruino Board connected to ESP8266 via serial port.
Working on a program derived from the SD card file server example.
When you request a file from the displayed list, it looks at the file extension and modifies the MIME header field.
This causes files with the extension .HTML to load the Web page.
Files with the extension .js allow an .HTML file to include scripts.
Files with the extension .csv cause Excel to load the file into a spreadsheet, which can be saved on your hard drive.
I'm having problems with another part that accepts POSTs from a client.
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Try something like this
// Generates a 16 byte block of random numbers using AES
//exports = RNG;
var A=new Uint8Array(16);
// var W=new (require("RNG"))();
var W=new RNG();
Thanks @DrAzzy @Gordon. It looks like the PI is the way to go.
One question remains about the URL or IP address that Echo uses to touch the PI.
will get your router's web IP address.
How to you get the router to send an Echo message on to the PI?
Do you use the DNS to do this when the PI boots?
I've been looking at the Amazon Alexa devices and wondering if they could be used with a WiFi enabled Espruino device.
The Alexa works with AC switch devices but uses a offsite server as part of the link.
Is there a way to have Alexa send a message to an Espruino device though my local router?
A different idea uses the speech to text available in Android to send the message.
I've used online service to find the IP address of my router, but how do you get a message to a specific device connected to the router (a sub-address)?
I suspect that each camera generates its own sync signals. High end cameras have sync inputs and outputs. Have a look at the camera specifications to see if your cameras have this capability.
The Vogon poet of the datasheet didn't provide any handshake information so I'm where the Dragons roam as to why this change worked. If planning a mission to Mars using this code, it would be prudent to ring up Bosch and ask. The other alternative is to look at their coding examples for a hint. It works on my table but will it work in other environments?