105 lines
3.7 KiB
C
105 lines
3.7 KiB
C
/*
|
|
* Copyright (c) 2018 Ilya Tagunov
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#ifndef ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32L0_H_
|
|
#define ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32L0_H_
|
|
|
|
/**
|
|
* @file Header for STM32L0 pin multiplexing helper
|
|
*/
|
|
|
|
#define STM32L0_PINMUX_FUNC_PB6_USART1_TX \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32L0_PINMUX_FUNC_PB7_USART1_RX \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUPDR_NO_PULL)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PA9_USART1_TX \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32L0_PINMUX_FUNC_PA10_USART1_RX \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_PUPDR_NO_PULL)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PA2_USART2_TX \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32L0_PINMUX_FUNC_PA3_USART2_RX \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_PUPDR_NO_PULL)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PA14_USART2_TX \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32L0_PINMUX_FUNC_PA15_USART2_RX \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_PUPDR_NO_PULL)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PA2_LPUART1_TX \
|
|
(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32L0_PINMUX_FUNC_PA3_LPUART1_RX \
|
|
(STM32_PINMUX_ALT_FUNC_6 | STM32_PUPDR_NO_PULL)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PB8_I2C1_SCL \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32L0_PINMUX_FUNC_PB9_I2C1_SDA \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PA9_I2C1_SCL \
|
|
(STM32_PINMUX_ALT_FUNC_6 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32L0_PINMUX_FUNC_PA10_I2C1_SDA \
|
|
(STM32_PINMUX_ALT_FUNC_6 | STM32_OPENDRAIN_PULLUP)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PB13_I2C2_SCL \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32L0_PINMUX_FUNC_PB14_I2C2_SDA \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_OPENDRAIN_PULLUP)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PC0_I2C3_SCL \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32L0_PINMUX_FUNC_PC1_I2C3_SDA \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
|
|
|
|
/*
|
|
* Increase SCK pin speed to avoid last data bit corruption which is
|
|
* a known issue of STM32L0 SPI peripheral (see errata sheets).
|
|
*/
|
|
|
|
#define STM32L0_PINMUX_FUNC_PA4_SPI1_NSS \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32L0_PINMUX_FUNC_PA5_SPI1_SCK \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
|
|
STM32_OSPEEDR_HIGH_SPEED)
|
|
#define STM32L0_PINMUX_FUNC_PA6_SPI1_MISO \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32L0_PINMUX_FUNC_PA7_SPI1_MOSI \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PA15_SPI1_NSS \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32L0_PINMUX_FUNC_PB3_SPI1_SCK \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
|
|
STM32_OSPEEDR_HIGH_SPEED)
|
|
#define STM32L0_PINMUX_FUNC_PB4_SPI1_MISO \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32L0_PINMUX_FUNC_PB5_SPI1_MOSI \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PB12_SPI2_NSS \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32L0_PINMUX_FUNC_PB13_SPI2_SCK \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
|
|
STM32_OSPEEDR_HIGH_SPEED)
|
|
#define STM32L0_PINMUX_FUNC_PB14_SPI2_MISO \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32L0_PINMUX_FUNC_PB15_SPI2_MOSI \
|
|
(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
|
|
|
|
#define STM32L0_PINMUX_FUNC_PB9_SPI2_NSS \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32L0_PINMUX_FUNC_PB10_SPI2_SCK \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL | \
|
|
STM32_OSPEEDR_HIGH_SPEED)
|
|
#define STM32L0_PINMUX_FUNC_PC2_SPI2_MISO \
|
|
(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32L0_PINMUX_FUNC_PC3_SPI2_MOSI \
|
|
(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
|
|
|
|
#endif /* ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32L0_H_ */
|