Using the nina 112 with nrf52832 SDK 13 I have got a problem with the I2S Interface. I configured the RESET Pin as normal PIN. Tested with GPIO as Output it worked. If im using the RESET Pin as SCK-Pin (I2S) i measure a DC Voltage of VDD/2 on the Pin. With other Pins the I2S Interface works.
#define L_PIN_SDOUT 6
#define L_PIN_MCK 18 // SWO
#define L_PIN_SCK 21 // RESET
#define L_PIN_LRCLK 5
config.sdin_pin = NRF_DRV_I2S_PIN_NOT_USED;
config.lrck_pin = L_PIN_LRCLK;
config.mck_pin = L_PIN_MCK;
config.sdout_pin = L_PIN_SDOUT;
config.sck_pin = L_PIN_SCK;
config.sample_width = NRF_I2S_SWIDTH_24BIT;
config.format = NRF_I2S_FORMAT_I2S;
config.irq_priority = L_INTERRUPT_PRIORITY;
config.mck_setup = NRF_I2S_MCK_32MDIV4;
config.ratio = NRF_I2S_RATIO_192X;
config.channels = NRF_I2S_CHANNELS_RIGHT;
config.mode = NRF_I2S_MODE_MASTER;
config.alignment = NRF_I2S_ALIGN_LEFT;
