esp32 guide error

[cmitcham]

i tried following the new sral esp32 guide, but get this error when trying to compile the sketch...

In file included from C:\Users\c1a2l\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.6\cores\esp32/Arduino.h:36,
from c:\Users\c1a2l\Documents\Arduino\libraries\OneWire\OneWire.cpp:142:
c:\Users\c1a2l\Documents\Arduino\libraries\OneWire\util/OneWire_direct_gpio.h: In function 'void directModeInput(uint32_t)':
c:\Users\c1a2l\Documents\Arduino\libraries\OneWire\util/OneWire_direct_gpio.h:191:38: error: 'esp32_gpioMux' was not declared in this scope
ESP_REG(DR_REG_IO_MUX_BASE + esp32_gpioMux[pin].reg) = pinFunction;
^~~~~~~~~~~~~
C:\Users\c1a2l\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.6\cores\esp32/esp32-hal.h:73:47: note: in definition of macro 'ESP_REG'
#define ESP_REG(addr) *((volatile uint32_t *)(addr))
^~~~
c:\Users\c1a2l\Documents\Arduino\libraries\OneWire\util/OneWire_direct_gpio.h: In function 'void directModeOutput(uint32_t)':
c:\Users\c1a2l\Documents\Arduino\libraries\OneWire\util/OneWire_direct_gpio.h:232:38: error: 'esp32_gpioMux' was not declared in this scope
ESP_REG(DR_REG_IO_MUX_BASE + esp32_gpioMux[pin].reg) = pinFunction;
^~~~~~~~~~~~~
C:\Users\c1a2l\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.6\cores\esp32/esp32-hal.h:73:47: note: in definition of macro 'ESP_REG'
#define ESP_REG(addr) *((volatile uint32_t *)(addr))
^~~~

exit status 1

Compilation error: exit status 1

anyone see what i missed?

thanks for any help!

 

[Sral]

Hmmm, I'm guessing that you possibly entered the wrong board. The board setting determines these kinds of "definitions" if I'm not mistaken.

What board setting did you use ?

 

[cmitcham]

thanks for looking. i have the same board selected as the guide shows, "DOIT ESP32 DEVKIT V1".

my board looks identical to your pictures and came from https://www.ebay.com/itm/201853283621

the blink example works on my board just fine.

 

[cmitcham]

i think i had not correctly installed some libs. when i restarted the ide it said some libs had updates, so i let them install, and i think i now have a reef-pi.ino loaded on a esp32. getting excited now but must sleep, so tomorrow i'll see if my reef-pi can find this thing as a driver

thanks!!!

 

[Ranjib]

Any update ? Do you still need help with this ?