I'm trying to drive a Nokia 3310 with PCD8544 chip with NodeMCU but I can't even load the library. This is the message I get when I run the program:
lua: init.lua:26: attempt to call field 'pcd8544_84x48_hw_spi' (a nil value)
stack traceback:
init.lua:26: in function 'init_spi_display'
init.lua:152: in main chunk
[C]: ?
I'm using a custom 1.4 NodeMCU firmware with all these modules:
modules: node,file,gpio,wifi,net,pwm,i2c,spi,tmr,uart,u8g,cjson,ws2801
What I'm doing wrong?
Thanks