RZG3S‐SMARC Sample and Demo hardware configuration - renesas/zephyr GitHub Wiki

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