FPB‐RX261 Sample Configuration - renesas/zephyr GitHub Wiki

Followings are hardware connection for FPB-RX261, for more detail, please visit FPB-RX261 - Quick Start Guide and FPB-RX261 - User's Manual

Default HW configuration

Zephyr UART Console setting: FPB-RX261 board requires to connect with a USB-UART module to communicate with PC console

e.g. CP2102 USB to TTL UART Serial Converter Module

Pin configuration:

Board Channel Board Pin function Board Pin Connect to USB-UART
FPB-RX261 SCI5 TXD5 PC3 (PMOD1 - 2) USB UART RXD pin
RXD5 PC2 (PMOD1 - 3) USB UART TXD pin

Connection to use debug On-Board of FPB-RX261

Hardware connection for GPIO samples and tests

  • blinky (samples/basic/blinky):

    • Hardware configuration: No additional connection

    • Build command:

      west build -p always -b fpb_rx261 samples/basic/blinky/

  • button (samples/basic/button):

    • Hardware configuration: No additional connection

    • Build command:

      west build -b fpb_rx261 -p always samples/basic/button/

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

    • Hardware configuration: Loopback GPIOD OUTPUT with GPIOD INPUT

      Board Channel Board Pin function Board Pin Connect to
      FPB-RX261 PORTD GPIOD OUTPUT PD0 (J12 - 3) Loopback to GPIOD INPUT pin
      GPIOD INPUT PD1 (J12 - 4) Loopback to GPIOD OUTPUT pin

    • Build command:

      west build -b fpb_rx261 -p always tests/drivers/gpio/gpio_basic_api/

Hardware connection for UART samples and tests

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

    • Hardware configuration: No additional connection.

    • Build command:

      west build -b fpb_rx261 -p always samples/drivers/uart/echo_bot/

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

    • Hardware configuration: No additional connection.

    • Build command:

      west build -b fpb_rx261 -p always tests/drivers/uart/uart_basic_api/

Hardware connection for SPI tests

  • zTest spi_loopback (tests/drivers/spi/spi_loopback):

    • HW configuration: Loopback MISO and MOSI

      Board Channel Board Pin function Board Pin Connect to
      FPB-RX261 RSPI0 MOSIA PA6 (J10 - 4) MISOA
      MISOA PA7 (J10 - 5) MOSIA

    • Build command

      west build -b fpb_rx261 -p always tests/drivers/spi/spi_loopback

Hardware connection for I2C tests

  • zTest i2c_api (tests/drivers/i2c/i2c_api):

    • HW configuration: Require GY-271 QMC 5883L module

      Board Channel Board Pin function Board Pin Connect to GY-271 QMC 5883L module
      FPB-RX261 RIIC0 SCL0 P12 (J10 - 10) SCL
      SDA0 P13 (J10 - 9) SDA
      P3V3 P3V3 VCC
      GND GND GND
      - - DDBY

    • Build command

      west build -b fpb_rx261 -p always tests/drivers/i2c/i2c_api

Hardware connection for Flash tests

  • zTest flash common (tests/drivers/flash/common):

    • Hardware configuration: No additional connection.

    • Build command:

      west build -p always -b fpb_rx261 tests/drivers/flash/common

Hardware connection for Watchdog tests

  • zTest wdt_basic_api (tests/drivers/watchdog/wdt_basic_api):

    • Hardware configuration: No additional connection.

    • Build command:

      west build -b fpb_rx261 -p always tests/drivers/watchdog/wdt_basic_api

  • zTest wdt_basic_reset_none (tests/drivers/watchdog/wdt_basic_reset_none):

    • Hardware configuration: No additional connection.

    • Build command:

      west build -b fpb_rx261 -p always tests/drivers/watchdog/wdt_basic_reset_none

Hardware connection for ADC tests

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

    • Hardware configuration: No additional connection.

    • Build command:

      west build -p always -b fpb_rx261 tests/drivers/adc/adc_api

  • zTest adc_accuracy_test (tests/drivers/adc/adc_accuracy_test):

    • Hardware configuration: Loopback 3V3 and AN000 (P40).

      Board Channel Board Pin function Board Pin Connect to
      FPB-RX261 S12AD AN000 P40 (J11 - 1) 3V3
      3V3 P3V3 (J9 - 4) AN000

    • Build command:

      west build -p always -b fpb_rx261 tests/drivers/adc/adc_accuracy_test

Hardware connection for LVD samples

  • Samples renesas/lvd (samples/boards/renesas/lvd):

    • Hardware configuration: Connect the voltage source to the CMPA2 pin.

      Board Channel Board Pin function Board Pin Connect to
      FPB-RX261 LVD2 CMPA2 PE4 (J2 - 24) Voltage source

    • Build command:

      west build -p always -b fpb_rx261 samples/boards/renesas/lvd