RZG3S‐SMARC Sample and Demo hardware configuration

Followings are hardware connection and test samples for RZ/G3S-SMARC, for more detail on 1st setup hardware connection, please visit RZ/G3S SMARC Module Board User's Manual: Hardware and RZ/G Getting Started with Flexible Software Package

Default HW configuration

HW	Configurations	Remark
SW_MODE[1:4]	OFF, OFF, OFF, ON	Boot mode 2 (Serial Flash Memory)
SW_CONFIG[1:6]	OFF, OFF, ON, OFF, OFF, OFF	CA55 boot mode
SW_OPT_MUX[1:4]	OFF, ON, OFF, ON	-
SW_GPIO_OPT_SEL[1:2]	2-3, 5-6	-
SW_GPIO_CAN_PMOD[1:2]	1-2, 4-5	-

An additional UART port is required for Cortex-M33 System Core. It can be accessed by connecting Pmod USBUART to the upper side of PMOD1_3A.

Hardware connection for OpenAMP samples

Please follow OpenAMP Linux Zephyr RPMsg

Hardware connection for UART samples

• echo_bot (samples/drivers/uart/echo_bot):

  • Hardware configuration: No additional connection.
  • Build command: west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 samples/drivers/uart/echo_bot

• zTest uart_basic_api (tests/drivers/uart/uart_basic_api):

  • Hardware configuration: No additional connection.
  • Build command: west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/uart/uart_basic_api

Hardware connection for GPIO samples

• Button (samples/basic/button): Simple button test

  • HW configuration: No additional connection.
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 samples/basic/button

• zTest gpio_api_1pin (tests/drivers/gpio/gpio_api_1pin):

  • Hardware configuration: No additional connection
  • Build command: west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/gpio/gpio_api_1pin

• zTest gpio_basic_api (tests/drivers/gpio/gpio_basic_api):

  • Hardware configuration: wire pin P8_2 (Pmod1_6A, pin 9) to pin P8_3 (Pmod1_6A, pin 10)
  • Build command: west build -p always -b rza3ul_smarc tests/drivers/gpio/gpio_basic_api

Hardware connection for ADC samples

• ADC with devicetree (samples/drivers/adc/adc_dt)

  • HW configuration: No additional connection.
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 samples/drivers/adc/adc_dt

• ADC sequence sample (samples/drivers/adc/adc_sequence)

  • HW configuration: No additional connection.
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 samples/drivers/adc/adc_sequence

• zTest adc_api (tests/drivers/adc/adc_api)

  • HW configuration: No additional connection.
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/adc/adc_api

Hardware connection for Counter samples

• Counter Alarm (samples/drivers/counter/alarm)

  • HW configuration: No additional connection.
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 samples/drivers/counter/alarm

• zTest counter_basic_api (tests/drivers/counter/counter_basic_api)

  • HW configuration: No additional connection.
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/counter/counter_basic_api

Hardware connection for I2C samples

• zTest i2c_api (tests/drivers/i2c/i2c_api)
  • HW configuration: Connect the GY271 sensor module to PMOD1_6A as per the following pin configuration

    GY271	PMOD1_6A
    VCC	Pin 6
    GND	Pin 5
    SCL	Pin 3
    SDA	Pin 4
    DDBY	-

  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/i2c/i2c_api

Hardware connection for CAN samples

• zTest can_api (tests/drivers/can/api)

  • HW configuration: No additional connection.
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/can/api

• zTest can_timing (tests/drivers/can/timing)

  • HW configuration: No additional connection.
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/can/timing

• zTest can_shell (tests/drivers/can/shell)

  • HW configuration: No additional connection.
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/can/shell

Hardware connection for PWM samples

• zTest pwm_api (tests/drivers/pwm/pwm_api)

  • HW configuration: PWM output via PMOD1_6A, pin 7
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/pwm/pwm_api

• zTest pwm_loopback (tests/drivers/pwm/pwm_loopback)

  • HW configuration: wire PMOD1_6A, pin 7 to PMOD0_2A, pin 7
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 tests/drivers/pwm/pwm_loopback

Hardware connection for SPI samples

• SPI bitbang (samples/drivers/spi_bitbang)
  • HW configuration: wire RZ_RSPI0_MOSI (PMOD0_2A, pin 2) to RZ_SPI0_MISO (PMOD0_2A, pin 3)
  • Build command: $ west build -p always -b rzg3s_smarc/r9a08g045s33gbg/cm33 samples/drivers/spi_bitbang