55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
#ifndef __DRV_GPIO_H__
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#define __DRV_GPIO_H__
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#include <rtthread.h>
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#include "ciu32l051.h"
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#ifdef RT_USING_PIN
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#define __CIU_PORT(port) (GPIO##port##_BASE)
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#define GET_PIN(port, pin) (rt_base_t)((16 * (((rt_base_t)__CIU_PORT(port) - (rt_base_t)GPIOA_BASE) / (0x0400UL))) + pin)
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#define __CIU32_PIN(index, gpio, gpio_index) {index, GPIO##gpio, GPIO_PIN_##gpio_index}
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/*uart1*/
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#define UART1_TX_GPIO_PIN GPIO_PIN_11
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#define UART1_TX_GPIO_PORT GPIOA
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#define UART1_RX_GPIO_PIN GPIO_PIN_12
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#define UART1_RX_GPIO_PORT GPIOA
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/* LPUART1*/
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#define LPUART1_TX_GPIO_PIN GPIO_PIN_11
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#define LPUART1_TX_GPIO_PORT GPIOB
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#define LPUART1_RX_GPIO_PIN GPIO_PIN_10
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#define LPUART1_RX_GPIO_PORT GPIOB
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/*voice 引脚*/
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#define VOICE_CLK_PIN GET_PIN(C, 9)
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#define VOICE_DATA_PIN GET_PIN(A, 8)
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#define VOICE_BUSY_PIN GET_PIN(C, 8)
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/*按键*/
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#define BUTTON_0 GET_PIN(C, 11)
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/*LED*/
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#define RED_LED_PIN GET_PIN(B, 4)
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#define GREEN_LED_PIN GET_PIN(B, 8)
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#define YELLOW_LED_PIN GET_PIN(B, 6)
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/*联动设备*/
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#define EMV_LED_PIN GET_PIN(B, 0)
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#define FJ_LED_PIN GET_PIN(B, 1)
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struct pin_index
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{
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int index;
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GPIO_t *gpio;
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uint32_t pin;
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};
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#endif
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#endif // !
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