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GPIO alternative function registers are 32bit each, not 64bit

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Alexander Heldt
2024-12-30 11:49:48 +01:00
parent c3f6a4e503
commit 9e4aaeabd5
1 changed files with 2 additions and 2 deletions
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src/gpio.h
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@@ -13,8 +13,8 @@ struct gpio {
volatile uint32_t ODR; // Port output data register volatile uint32_t ODR; // Port output data register
volatile uint32_t BSRR; // Port bit set/reset register volatile uint32_t BSRR; // Port bit set/reset register
volatile uint32_t LCKR; // Port configuration lock register volatile uint32_t LCKR; // Port configuration lock register
volatile uint32_t AFRL[2]; // Alternative function low register volatile uint32_t AFRL; // Alternative function low register
volatile uint32_t AFRH[2]; // Alternative function high register volatile uint32_t AFRH; // Alternative function high register
}; };
#define GPIO_BASE_ADDR (0x40020000U) #define GPIO_BASE_ADDR (0x40020000U)