Erik

ESP8266 SPI boot error (yes the correct SPI pins are being used)

2

A LoRa module is connected to ESP8266 via SPI (not the flash SPI but: MOSI GPIO13, MISO GPIO12, SCK GPIO14) to an `ESP8266. Scenario 1: When the ESP8266 is started...

SLEEP_MODE_EXT_STANDBY not declared on ATMega168

6

When compiling with LowPower.h using Arduino Pro Mini 168 there is still an error present. Same error was reported in July 30 2015 (issue #14). [code] In file included from...

Unable to upgrade to new Digistump board version

1

When replacing the old board preferences descriptor for Digistump with https://raw.githubusercontent.com/ArminJo/DigistumpArduino/master/package_digistump_index.json no upgrade in boards manager is possible. "Java null operation" reported. Arduino IDE: 1.8.12, W10 64 bit.

Auto-reset and auto-program on bare-bones ESP8266 using DTR only

16

Besides using DTR to perform auto-reset (page 14) it is also possible to use DTR for auto-program (without the use of RTS): connect DTR to GPIO0 with a small signal...

Hi Pieter, you did a fantastic job with this manual! Thank you very much! May I kindly ask you to use a bit bigger margins for the pdf pages? Some...