Commit 2a490fd0 authored by Erwan Gouriou's avatar Erwan Gouriou Committed by Kumar Gala
Browse files

boards: Set nucleo_f429zi compatible with configuration guidelines 



According to Default Configuration Guidelines, update nucleo_f429zi
- Add SPI_1, pinmux compatible with arduino spi
- Change PWM from PA0 to PE13 (Arduino D3)
- Disable I2C by default
- Update board dts with arduino connectors
- update board yaml file
- update board documentation

Signed-off-by: default avatarErwan Gouriou <erwan.gouriou@linaro.org>
parent deb0941c

boards/arm/nucleo_f429zi/Kconfig.defconfig

+21 −0
Original line number Diff line number Diff line
@@ -27,6 +27,13 @@ config ETH_STM32_HAL 


endif # NETWORKING



if SERIAL



config UART_STM32_PORT_6

	default y



endif # SERIAL



if I2C



config I2C_1
@@ -34,4 +41,18 @@ config I2C_1 


endif # I2C



if SPI



config SPI_1

	def_bool y



endif # SPI



if PWM



config PWM_STM32_1

	def_bool y



endif # PWM



endif # BOARD_NUCLEO_F429ZI

boards/arm/nucleo_f429zi/doc/nucleof429zi.rst

+11 −6
Original line number Diff line number Diff line
@@ -99,7 +99,8 @@ The Zephyr nucleo_f249zi board configuration supports the following hardware fea 
+-----------+------------+-------------------------------------+

| I2C       | on-chip    | i2c                                 |

+-----------+------------+-------------------------------------+



| SPI       | on-chip    | spi                                 |

+-----------+------------+-------------------------------------+



Other hardware features are not yet supported on this Zephyr port.
@@ -141,11 +142,15 @@ For mode details please refer to `STM32 Nucleo-144 board User Manual`_. 
Default Zephyr Peripheral Mapping:

----------------------------------



- UART_3_TX : PD8

- UART_3_RX : PD9

- PWM_2_CH1 : PA0

- I2C1_SCL : PB8

- I2C1_SDA : PB9

The Nucleo F429ZI board features a ST Zio connector (extended Arduino Uno V3)

and a ST morpho connector. Board is configured as follows



- UART_3 TX/RX : PD8/PD9 (ST-Link Virtual Port Com)

- UART_6 TX/RX : PG14/PG9 (Arduino Serial)

- I2C1 SCL/SDA : PB8/PB9 (Arduino I2C)

- SPI1 NSS/SCK/MISO/MOSI : PA4/PA5/PA6/PA7 (Arduino SPI)

- PWM_2_CH1 : PE13

- ETH : PA1, PA2, PA7, PB13, PC1, PC4, PC5, PG11, PG13

- USER_PB : PC13

- LD1 : PB0

- LD2 : PB7

boards/arm/nucleo_f429zi/nucleo_f429zi.dts

+15 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
		zephyr,console = &usart3;

		zephyr,sram = &sram0;

		zephyr,flash = &flash0;

		zephyr,ccm = &ccm0;

	};



	leds {
@@ -49,17 +50,31 @@ 
	};

};



arduino_i2c: &i2c1 {};

arduino_spi: &spi1 {};

arduino_serial: &usart6 {};



&i2c1 {

	status = "ok";

	clock-frequency = <I2C_BITRATE_FAST>;

};



&spi1 {

	status = "ok";

};



&usart3 {

	current-speed = <115200>;

	pinctrl-0 = <&usart3_pins_b>;

	pinctrl-names = "default";

	status = "ok";

};

&usart6 {

	current-speed = <115200>;

	pinctrl-0 = <&usart6_pins_a>;

	pinctrl-names = "default";

	status = "ok";

};



&timers2 {

	status = "ok";

boards/arm/nucleo_f429zi/nucleo_f429zi.yaml

+6 −0
Original line number Diff line number Diff line
@@ -5,5 +5,11 @@ arch: arm 
toolchain:

  - zephyr

  - gccarmemb

ram: 256

flash: 2048

supported:

  - netif:eth

  - i2c

  - spi

  - gpio

  - pwm

boards/arm/nucleo_f429zi/nucleo_f429zi_defconfig

+0 −4
Original line number Diff line number Diff line 
CONFIG_ARM=y

CONFIG_BOARD_NUCLEO_F429ZI=y

CONFIG_SOC_SERIES_STM32F4X=y

CONFIG_SOC_STM32F429XI=y

# 180MHz system clock
@@ -21,9 +20,6 @@ CONFIG_PINMUX=y 
# enable GPIO

CONFIG_GPIO=y



# enable I2C

CONFIG_I2C=y



# clock configuration

CONFIG_CLOCK_CONTROL=y

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