1identifier: stm32l4r9i_disco 2name: ST STM32L4R9I Discovery 3type: mcu 4arch: arm 5toolchain: 6 - zephyr 7 - gnuarmemb 8 - xtools 9ram: 192 10flash: 2048 11vendor: st 12supported: 13 - adc 14 - arduino_gpio 15 - arduino_i2c 16 - arduino_spi 17 - gpio 18 - i2c 19 - pwm 20 - rtc 21 - spi 22 - uart 23 - usb_device 24