PIN defintion in examples for ESP32 are wrong

[feiticeir0]

First, thanks for the library ! It Works wonderfuly !

I'm using version 1.8.1

In the examples, the PINs definition for ESP32 have a bug for P_OE . The PIn definition is 2 (the same for ESP8266) but in the wiring schematics in README.MD is 16 .

Just a heads up. I've spent two nights wondering why it works on ESP8266 and not on ESP32 :) Until I look better to the code and spot the culprit.

` // Pins for LED MATRIX #ifdef ESP32

#define P_LAT 22 #define P_A 19 #define P_B 23 #define P_C 18 #define P_D 5 #define P_E 15 #define P_OE 2 <- Should be 16 hw_timer_t * timer = NULL; portMUX_TYPE timerMux = portMUX_INITIALIZER_UNLOCKED;

#endif `

Best regards

[kevensmiley]

I find this to be incorrect OE= 2

[ghost]

#define P_LAT 22
#define P_A 19
#define P_B 23
#define P_C 18
#define P_D 5
#define P_E 0
#define P_OE 2
PxMATRIX display(64, 32, P_LAT, P_OE, P_A, P_B, P_C, P_D, P_E);

works for my 64x32 P4 Display on ESP32

[Dutchy-]

I had the same problem, the symptom was a too bright line 16 and 32 on a P6 32x32 board, with the rest of the board working fine. Setting P_OE 16 fixed the problem! Thanks @feiticeir0 !

[2dom]

OK...Cheers. I moved ist from 2 to 16 as 2 is a strapping pin that may interfere with downloading code to the esp. must have missed to update the example

[fruktiz32]

Thanks, it worked for me!