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cpu/stm32: add GPIO_PIN macro for stm32mp1 family

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As stm32mp1 family accesses gpio pins with a different
offset than other stm32, create a specific macro.

Signed-off-by: Gilles DOFFE <gilles.doffe@savoirfairelinux.com>
This commit is contained in:
Gilles DOFFE 2020-08-03 00:29:59 +02:00
parent bdc1cce04d
commit 4f0fd9cf95
1 changed files with 4 additions and 0 deletions
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4
cpu/stm32/include/periph_cpu.h
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@ -221,7 +221,11 @@ typedef uint32_t gpio_t;
/**
* @brief Define a CPU specific GPIO pin generator macro
*/
#if defined(CPU_FAM_STM32MP1)
#define GPIO_PIN(x, y) ((GPIOA_BASE + (x << 12)) | y)
#else
#define GPIO_PIN(x, y) ((GPIOA_BASE + (x << 10)) | y)
#endif
/**
* @brief Available GPIO ports