IM31-P2-Display/DP1208/mcu_app/bsp/bsp_master_iic.c
2025-05-21 11:31:07 +08:00

61 lines
1.3 KiB
C

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