61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
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/*
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* bsp_master_iic.c
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*
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* Created on: 2025年4月7日
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* Author: 22332
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*/
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#include "cola_init.h"
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#include "cola_device.h"
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#include "drv_master_iic.h"
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static cola_device_t g_master_iic;
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static int bsp_iic_open(cola_device_t *dev, int oflag){
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(void)dev;
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(void)oflag;
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bsp_drv_master_iic_init();
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return 0;
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}
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static int bsp_iic_close(cola_device_t *dev){
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(void)dev;
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bsp_drv_master_iic_deinit();
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return 0;
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}
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static int bsp_iic_set_slave_address(cola_device_t *dev, int cmd, void *args){
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(void)dev;
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(void)args;
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return bsp_drv_maste_iic_set_slave_address((uint16_t)cmd);
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}
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static int bsp_iic_read(cola_device_t *dev, int pos, void *buffer, int size){
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(void)dev;
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(void)pos;
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return bsp_drv_master_iic_read((uint8_t *)buffer,size,true)?size:0;
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}
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static int bsp_iic_write(cola_device_t *dev, int pos, const void *buffer, int size){
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(void)dev;
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(void)pos;
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return bsp_drv_master_iic_write((uint8_t *)buffer,size,false)?size:0;
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}
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static struct cola_device_ops master_iic_Ops ={
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.open = bsp_iic_open,
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.close = bsp_iic_close,
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.read = bsp_iic_read,
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.write = bsp_iic_write,
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.control= bsp_iic_set_slave_address
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};
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static void bsp_iic_configuration(void){
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g_master_iic.name = "MASTER_IIC";
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g_master_iic.dops = &master_iic_Ops;
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cola_device_register(&g_master_iic);
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}
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register_initcall(bsp_iic_configuration);
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