Jiri Drozd

Results 4 issues of Jiri Drozd

Hallo, there is mentioned in readme that SPI/SD CS pin should be different from GPIO15: https://github.com/earlephilhower/ESP8266Audio#notes-for-using-sd-cards-and-esp8266audio-on-wemos-shields so I changed SPI/SD CS to D4 (GPIO 2), but this also conflicts with...

![image](https://user-images.githubusercontent.com/26651175/162579965-5e2deed8-a5aa-4813-a7e8-01852f58f694.png) Just playing with lnbits on legend.lnbits.com with small amount of sats - but... see the screenshot - the first trascastion with memo 123 for 5000sats is invoice I generated...

I changed types of variables used to specify IO pins such as DC, CS, RST, MISO, CLK from int8_t to int16_t because for example on bluepill PA4 = 196, PB0...

this PR is related to https://github.com/adafruit/Adafruit-ST7735-Library/pull/156 - same description apply