/home/xxx/workspace/m5cam/components/esp32-camera/driver/twi.c:61:24: error: 'rtc_gpio_desc' undeclared (first use in this function); did you mean 'rtc_io_desc'?
uint32_t rtc_reg = rtc_gpio_desc[pin].reg;
Requires RTCIO support be enabled in 'make menuconfig':
Module: ESP32CAM
Requires RTCIO support be enabled in 'make menuconfig':