WS2812.c code

[Quanghoster]

An esp-idf update has broken this code so that the output no longer works

The following needs to change:

add
#include <driver/rmt.h>

and change
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[gpioNum], 2);
gpio_matrix_out(gpioNum, RMT_SIG_OUT0_IDX + RMTCHANNEL, 0, 0);
gpio_set_direction(gpioNum, GPIO_MODE_OUTPUT);**

to

rmt_set_pin((rmt_channel_t)RMTCHANNEL, RMT_MODE_TX, (gpio_num_t)gpioNum);

[vibnwis]

which esp-idf version are you referring to?

[vibnwis]

I interpreted Quanghoster's messages as the output would fail, not compilation issue because I did not experience compilation issues.

[carhero]

Oh sorry.