circuitpython/ports/samd/boards/SEEED_XIAO_SAMD21/mpconfigboard.h

#define MICROPY_HW_BOARD_NAME "Seeed Xiao"
#define MICROPY_HW_MCU_NAME   "SAMD21G18A"

#define MICROPY_HW_XOSC32K  (1)
#define MICROPY_HW_ADC_VREF (2)
samd/boards/SEEED_XIAO: Add new board definition. 2021-05-20 03:52:53 -04:00			`#define MICROPY_HW_BOARD_NAME "Seeed Xiao"`
			`#define MICROPY_HW_MCU_NAME "SAMD21G18A"`
samd/boards: Add missing/lost board config and pin definitions. Fixes are: - Pin definitions for ADAFRUIT_FEATHER_Mx_EXPRESS and ADAFRUIT_ITSYBITSY_M4_EXPRESS. - For ADAFRUIT_ITSYBITSY_M0_EXPRESS, change the MISO/MOSI name. - For MINISAM_M4, add the default SPI pins. - For boards with 32k crystal, add the XOSC32K setting. 2022-06-06 15:06:09 -04:00
			`#define MICROPY_HW_XOSC32K (1)`
samd: Add a vref=num option to the ADC and DAC constructor. ADC: The argument of vref=num is an integer. Values for num are: SAMD21: 0 INT1V 1.0V voltage reference 1 INTVCC0 1/1.48 Analog voltage supply 2 INTVCC1 1/2 Analog voltage supply (only for VDDANA > 2.0V) 3 VREFA External reference 4 VREFB External reference SAMD51: 0 INTREF internal bandgap reference 1 INTVCC1 Analog voltage supply 2 INTVCC0 1/2 Analog voltage supply (only for VDDANA > 2.0v) 3 AREFA External reference A 4 AREFB External reference B 5 AREFC External reference C (ADC1 only) DAC: The argument of vref=num is an integer. Suitable values: SAMD21: 0 INT1V Internal voltage reference 1 VDDANA Analog voltage supply 2 VREFA External reference SAMD51: 0 INTREF Internal bandgap reference 1 VDDANA Analog voltage supply 2 VREFAU Unbuffered external voltage reference (not buffered in DAC) 4 VREFAB Buffered external voltage reference (buffered in DAC). 2022-12-02 15:08:46 -05:00			`#define MICROPY_HW_ADC_VREF (2)`