[bsp][lpc54114] 移除PCT2075温度传感器驱动, 考虑在package中实现.

bsp/lpc54114-lite/.config

@@ -418,10 +418,5 @@ CONFIG_BSP_USING_SPI2=y
 # Select i2c bus drivers
 #
 CONFIG_BSP_USING_I2C4=y
-
-#
-# Select spi bus drivers
-#
 CONFIG_BSP_USING_SDCARD=y
 CONFIG_BSP_USING_SPIFLASH=y
-CONFIG_BSP_USING_PCT2075=y

bsp/lpc54114-lite/drivers/Kconfig

-# RT1050 bsp Config!
+# LPC54110 bsp Config
 menu "LPC54110 Bsp Config" 
 
     menu "Select uart drivers"
@@ -29,9 +29,4 @@ menu "LPC54110 Bsp Config"
         select BSP_USING_SPI2
         default y
 
-    config BSP_USING_PCT2075
-        bool "Enable PCT2075"
-        select BSP_USING_I2C4
-        default y
-
 endmenu

bsp/lpc54114-lite/drivers/SConscript

@@ -25,9 +25,6 @@ if GetDepend('BSP_USING_SDCARD'):
 if GetDepend('BSP_USING_SPIFLASH'):
     src = src + ['drv_spi_flash.c'] 
 
-if GetDepend('BSP_USING_PCT2075'):
-    src = src + ['drv_pct2075.c'] 
-
 group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')

bsp/lpc54114-lite/drivers/drv_pct2075.c

-/*
- * Copyright (c) 2006-2018, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-
-#include "drv_pct2075.h" 
-
-#define PCT2075_I2C_NAME "i2c4" 
-#define PCT2075_I2C_ADDR (0x4C) 
-
-static struct rt_i2c_bus_device *i2c_bus = RT_NULL; 
-
-float pct2075_read(void)
-{
-    struct rt_i2c_msg msg = {0};
-    rt_uint8_t buf[2] = {0};
-    float data = -0.666666f;
-    
-    if(i2c_bus == RT_NULL)
-    {
-        return -0.666666f; 
-    }
-    
-    msg.addr  = PCT2075_I2C_ADDR; 
-    msg.flags = RT_I2C_RD;
-    msg.len   = 2;
-    msg.buf   = buf;
-
-    if (rt_i2c_transfer(i2c_bus, &msg, 1) != 1)
-    {
-        rt_kprintf("I2C write data failed.\n");
-        return data;
-    }
-    
-    if((buf[0]&0x80) == 0x00)
-    {
-        data = ((float)(((buf[0]<<8) + buf[1])>>5) * 0.125f); 
-    }
-    else
-    {
-        data = 0x800 - ((buf[0]<<8) + buf[1]>>5 );
-        data = -(((float)(data)) * 0.125f); 
-    }
-    
-    return data;
-}
-MSH_CMD_EXPORT(pct2075_read, read pct2075 oC); 
-
-int rt_hw_pct2075_init(void)
-{
-    rt_err_t ret = RT_EOK; 
-    
-    i2c_bus = rt_i2c_bus_device_find(PCT2075_I2C_NAME); 
-    if(i2c_bus == RT_NULL)
-    {
-        rt_kprintf("I2c bus not find.\n"); 
-        ret = (-RT_EIO); 
-        goto __fail; 
-    }
-    
-    return RT_EOK;
-
-__fail:     
-    return ret; 
-}
-INIT_DEVICE_EXPORT(rt_hw_pct2075_init); 

bsp/lpc54114-lite/drivers/drv_pct2075.h

-/*
- * Copyright (c) 2006-2018, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- */
- 
-#ifndef __DRV_PCT2075_H__ 
-#define __DRV_PCT2075_H__ 
-
-#include <rtthread.h> 
-#include <rtdevice.h> 
-
-int rt_hw_pct2075_init(void);
-float pct2075_read(void);
-
-#endif

bsp/lpc54114-lite/project.uvprojx

@@ -432,11 +432,6 @@
               <FileType>1</FileType>
               <FilePath>drivers\drv_spi_flash.c</FilePath>
             </File>
-            <File>
-              <FileName>drv_pct2075.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>drivers\drv_pct2075.c</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>

bsp/lpc54114-lite/rtconfig.h

@@ -205,11 +205,7 @@
 /* Select i2c bus drivers */
 
 #define BSP_USING_I2C4
-
-/* Select spi bus drivers */
-
 #define BSP_USING_SDCARD
 #define BSP_USING_SPIFLASH
-#define BSP_USING_PCT2075
 
 #endif