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Searched refs:pin_alloc_table (Results 1 – 1 of 1) sorted by relevance

/bsp/k210/drivers/
A Ddrv_gpio.c30 static short pin_alloc_table[FPIOA_NUM_IO]; variable
41 if(pin_alloc_table[pin_index] != -1) in alloc_pin_channel()
44 return pin_alloc_table[pin_index]; in alloc_pin_channel()
47 pin_alloc_table[pin_index] = free_pin; in alloc_pin_channel()
50 fpioa_set_function(pin_index, FUNC_GPIOHS(pin_alloc_table[pin_index])); in alloc_pin_channel()
51 return pin_alloc_table[pin_index]; in alloc_pin_channel()
56 return pin_alloc_table[pin_index]; in get_pin_channel()
61 if(pin_alloc_table[pin_index] == -1) in free_pin_channel()
66 pin_alloc_table[pin_index] = -1; in free_pin_channel()
259 memset(pin_alloc_table, 0xff, sizeof pin_alloc_table); in rt_hw_pin_init()

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