michaelh/zephyr
1
0
Fork 0
Code Releases Activity

pinmux: stm32: Add support for Nucleo L432KC

Browse source 
Add pinmux configuration for the Nucleo L432KC board

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Neil Armstrong 2017-04-28 14:44:01 +02:00 • committed by Anas Nashif
commit e844ca9e4f
2 changed files with 47 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
drivers/pinmux/Makefile
View file

@ -14,6 +14,7 @@ obj-$(CONFIG_BOARD_NUCLEO_F401RE) += stm32/pinmux_board_nucleo_f401re.o
obj-$(CONFIG_BOARD_NUCLEO_F411RE) += stm32/pinmux_board_nucleo_f411re.o
obj-$(CONFIG_BOARD_96B_CARBON) += stm32/pinmux_board_carbon.o
obj-$(CONFIG_BOARD_NUCLEO_L476RG) += stm32/pinmux_board_nucleo_l476rg.o
obj-$(CONFIG_BOARD_NUCLEO_L432KC) += stm32/pinmux_board_nucleo_l432kc.o
obj-$(CONFIG_BOARD_DISCO_L475_IOT1) += stm32/pinmux_board_disco_l475_iot1.o
obj-$(CONFIG_BOARD_OLIMEXINO_STM32) += stm32/pinmux_board_olimexino_stm32.o
obj-$(CONFIG_BOARD_STM32_MINI_A15) += stm32/pinmux_board_stm32_mini_a15.o

46
drivers/pinmux/stm32/pinmux_board_nucleo_l432kc.c Normal file
View file

@ -0,0 +1,46 @@
/*
* Copyright (c) 2016 Open-RnD Sp. z o.o.
* Copyright (c) 2016 BayLibre, SAS
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <kernel.h>
#include <device.h>
#include <init.h>
#include <pinmux.h>
#include <sys_io.h>
#include "pinmux/pinmux.h"
#include "pinmux_stm32.h"
/* pin assignments for NUCLEO-L432KC board */
static const struct pin_config pinconf[] = {
#ifdef CONFIG_UART_STM32_PORT_1
{STM32_PIN_PA9, STM32L4X_PINMUX_FUNC_PA9_USART1_TX},
{STM32_PIN_PA10, STM32L4X_PINMUX_FUNC_PA10_USART1_RX},
#endif /* CONFIG_UART_STM32_PORT_1 */
#ifdef CONFIG_UART_STM32_PORT_2
{STM32_PIN_PA2, STM32L4X_PINMUX_FUNC_PA2_USART2_TX},
{STM32_PIN_PA3, STM32L4X_PINMUX_FUNC_PA3_USART2_RX},
#endif /* CONFIG_UART_STM32_PORT_2 */
#ifdef CONFIG_I2C_1
{STM32_PIN_PB6, STM32L4X_PINMUX_FUNC_PB6_I2C1_SCL},
{STM32_PIN_PB7, STM32L4X_PINMUX_FUNC_PB7_I2C1_SDA},
#endif /* CONFIG_I2C_1 */
#ifdef CONFIG_PWM_STM32_2
{STM32_PIN_PA0, STM32L4X_PINMUX_FUNC_PA0_PWM2_CH1},
#endif /* CONFIG_PWM_STM32_2 */
};
static int pinmux_stm32_init(struct device *port)
{
ARG_UNUSED(port);
stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf));
return 0;
}
SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1,
CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY);